diff options
Diffstat (limited to 'vppapigen')
| -rw-r--r-- | vppapigen/Makefile.am | 28 | ||||
| -rw-r--r-- | vppapigen/Makefile.in | 794 | ||||
| -rw-r--r-- | vppapigen/aclocal.m4 | 1149 | ||||
| -rwxr-xr-x | vppapigen/compile | 347 | ||||
| -rwxr-xr-x | vppapigen/configure | 4790 | ||||
| -rw-r--r-- | vppapigen/configure.ac | 14 | ||||
| -rwxr-xr-x | vppapigen/depcomp | 791 | ||||
| -rw-r--r-- | vppapigen/gram.y | 89 | ||||
| -rwxr-xr-x | vppapigen/install-sh | 527 | ||||
| -rw-r--r-- | vppapigen/lex.c | 1064 | ||||
| -rw-r--r-- | vppapigen/lex.h | 49 | ||||
| -rwxr-xr-x | vppapigen/missing | 215 | ||||
| -rw-r--r-- | vppapigen/node.c | 1997 | ||||
| -rw-r--r-- | vppapigen/node.h | 99 | ||||
| -rwxr-xr-x | vppapigen/ylwrap | 247 |
15 files changed, 12200 insertions, 0 deletions
diff --git a/vppapigen/Makefile.am b/vppapigen/Makefile.am new file mode 100644 index 00000000000..42530015ea9 --- /dev/null +++ b/vppapigen/Makefile.am @@ -0,0 +1,28 @@ +# Copyright (c) 2015 Cisco and/or its affiliates. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at: +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +AUTOMAKE_OPTIONS = foreign + +bin_PROGRAMS = vppapigen + +BUILT_SOURCES = gram.h + +gram.h: gram.y + $(YACC) -d @srcdir@/gram.y + mv y.tab.h gram.h + rm y.tab.c + +vppapigen_SOURCES = gram.y lex.c node.c +vppapigen_CPPFLAGS = +vppapigen_LDADD = -lvppinfra +vppapigen_LDFLAGS = -static diff --git a/vppapigen/Makefile.in b/vppapigen/Makefile.in new file mode 100644 index 00000000000..9ff76bb4d9f --- /dev/null +++ b/vppapigen/Makefile.in @@ -0,0 +1,794 @@ +# Makefile.in generated by automake 1.14.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994-2013 Free Software Foundation, Inc. + +# This Makefile.in is free software; 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We just wanted to have am__tar + # and am__untar set. + test -n "${am_cv_prog_tar_$1}" && break + + # tar/untar a dummy directory, and stop if the command works. + rm -rf conftest.dir + mkdir conftest.dir + echo GrepMe > conftest.dir/file + AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) + rm -rf conftest.dir + if test -s conftest.tar; then + AM_RUN_LOG([$am__untar <conftest.tar]) + AM_RUN_LOG([cat conftest.dir/file]) + grep GrepMe conftest.dir/file >/dev/null 2>&1 && break + fi + done + rm -rf conftest.dir + + AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) + AC_MSG_RESULT([$am_cv_prog_tar_$1])]) + +AC_SUBST([am__tar]) +AC_SUBST([am__untar]) +]) # _AM_PROG_TAR + diff --git a/vppapigen/compile b/vppapigen/compile new file mode 100755 index 00000000000..531136b068e --- /dev/null +++ b/vppapigen/compile @@ -0,0 +1,347 @@ +#! /bin/sh +# Wrapper for compilers which do not understand '-c -o'. + +scriptversion=2012-10-14.11; # UTC + +# Copyright (C) 1999-2013 Free Software Foundation, Inc. +# Written by Tom Tromey <tromey@cygnus.com>. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# This file is maintained in Automake, please report +# bugs to <bug-automake@gnu.org> or send patches to +# <automake-patches@gnu.org>. + +nl=' +' + +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent tools from complaining about whitespace usage. +IFS=" "" $nl" + +file_conv= + +# func_file_conv build_file lazy +# Convert a $build file to $host form and store it in $file +# Currently only supports Windows hosts. If the determined conversion +# type is listed in (the comma separated) LAZY, no conversion will +# take place. +func_file_conv () +{ + file=$1 + case $file in + / | /[!/]*) # absolute file, and not a UNC file + if test -z "$file_conv"; then + # lazily determine how to convert abs files + case `uname -s` in + MINGW*) + file_conv=mingw + ;; + CYGWIN*) + file_conv=cygwin + ;; + *) + file_conv=wine + ;; + esac + fi + case $file_conv/,$2, in + *,$file_conv,*) + ;; + mingw/*) + file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'` + ;; + cygwin/*) + file=`cygpath -m "$file" || echo "$file"` + ;; + wine/*) + file=`winepath -w "$file" || echo "$file"` + ;; + esac + ;; + esac +} + +# func_cl_dashL linkdir +# Make cl look for libraries in LINKDIR +func_cl_dashL () +{ + func_file_conv "$1" + if test -z "$lib_path"; then + lib_path=$file + else + lib_path="$lib_path;$file" + fi + linker_opts="$linker_opts -LIBPATH:$file" +} + +# func_cl_dashl library +# Do a library search-path lookup for cl +func_cl_dashl () +{ + lib=$1 + found=no + save_IFS=$IFS + IFS=';' + for dir in $lib_path $LIB + do + IFS=$save_IFS + if $shared && test -f "$dir/$lib.dll.lib"; then + found=yes + lib=$dir/$lib.dll.lib + break + fi + if test -f "$dir/$lib.lib"; then + found=yes + lib=$dir/$lib.lib + break + fi + if test -f "$dir/lib$lib.a"; then + found=yes + lib=$dir/lib$lib.a + break + fi + done + IFS=$save_IFS + + if test "$found" != yes; then + lib=$lib.lib + fi +} + +# func_cl_wrapper cl arg... +# Adjust compile command to suit cl +func_cl_wrapper () +{ + # Assume a capable shell + lib_path= + shared=: + linker_opts= + for arg + do + if test -n "$eat"; then + eat= + else + case $1 in + -o) + # configure might choose to run compile as 'compile cc -o foo foo.c'. + eat=1 + case $2 in + *.o | *.[oO][bB][jJ]) + func_file_conv "$2" + set x "$@" -Fo"$file" + shift + ;; + *) + func_file_conv "$2" + set x "$@" -Fe"$file" + shift + ;; + esac + ;; + -I) + eat=1 + func_file_conv "$2" mingw + set x "$@" -I"$file" + shift + ;; + -I*) + func_file_conv "${1#-I}" mingw + set x "$@" -I"$file" + shift + ;; + -l) + eat=1 + func_cl_dashl "$2" + set x "$@" "$lib" + shift + ;; + -l*) + func_cl_dashl "${1#-l}" + set x "$@" "$lib" + shift + ;; + -L) + eat=1 + func_cl_dashL "$2" + ;; + -L*) + func_cl_dashL "${1#-L}" + ;; + -static) + shared=false + ;; + -Wl,*) + arg=${1#-Wl,} + save_ifs="$IFS"; IFS=',' + for flag in $arg; do + IFS="$save_ifs" + linker_opts="$linker_opts $flag" + done + IFS="$save_ifs" + ;; + -Xlinker) + eat=1 + linker_opts="$linker_opts $2" + ;; + -*) + set x "$@" "$1" + shift + ;; + *.cc | *.CC | *.cxx | *.CXX | *.[cC]++) + func_file_conv "$1" + set x "$@" -Tp"$file" + shift + ;; + *.c | *.cpp | *.CPP | *.lib | *.LIB | *.Lib | *.OBJ | *.obj | *.[oO]) + func_file_conv "$1" mingw + set x "$@" "$file" + shift + ;; + *) + set x "$@" "$1" + shift + ;; + esac + fi + shift + done + if test -n "$linker_opts"; then + linker_opts="-link$linker_opts" + fi + exec "$@" $linker_opts + exit 1 +} + +eat= + +case $1 in + '') + echo "$0: No command. Try '$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: compile [--help] [--version] PROGRAM [ARGS] + +Wrapper for compilers which do not understand '-c -o'. +Remove '-o dest.o' from ARGS, run PROGRAM with the remaining +arguments, and rename the output as expected. + +If you are trying to build a whole package this is not the +right script to run: please start by reading the file 'INSTALL'. + +Report bugs to <bug-automake@gnu.org>. +EOF + exit $? + ;; + -v | --v*) + echo "compile $scriptversion" + exit $? + ;; + cl | *[/\\]cl | cl.exe | *[/\\]cl.exe ) + func_cl_wrapper "$@" # Doesn't return... + ;; +esac + +ofile= +cfile= + +for arg +do + if test -n "$eat"; then + eat= + else + case $1 in + -o) + # configure might choose to run compile as 'compile cc -o foo foo.c'. + # So we strip '-o arg' only if arg is an object. + eat=1 + case $2 in + *.o | *.obj) + ofile=$2 + ;; + *) + set x "$@" -o "$2" + shift + ;; + esac + ;; + *.c) + cfile=$1 + set x "$@" "$1" + shift + ;; + *) + set x "$@" "$1" + shift + ;; + esac + fi + shift +done + +if test -z "$ofile" || test -z "$cfile"; then + # If no '-o' option was seen then we might have been invoked from a + # pattern rule where we don't need one. That is ok -- this is a + # normal compilation that the losing compiler can handle. If no + # '.c' file was seen then we are probably linking. That is also + # ok. + exec "$@" +fi + +# Name of file we expect compiler to create. +cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'` + +# Create the lock directory. +# Note: use '[/\\:.-]' here to ensure that we don't use the same name +# that we are using for the .o file. Also, base the name on the expected +# object file name, since that is what matters with a parallel build. +lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d +while true; do + if mkdir "$lockdir" >/dev/null 2>&1; then + break + fi + sleep 1 +done +# FIXME: race condition here if user kills between mkdir and trap. +trap "rmdir '$lockdir'; exit 1" 1 2 15 + +# Run the compile. +"$@" +ret=$? + +if test -f "$cofile"; then + test "$cofile" = "$ofile" || mv "$cofile" "$ofile" +elif test -f "${cofile}bj"; then + test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile" +fi + +rmdir "$lockdir" +exit $ret + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/vppapigen/configure b/vppapigen/configure new file mode 100755 index 00000000000..37663b39530 --- /dev/null +++ b/vppapigen/configure @@ -0,0 +1,4790 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.69 for vppapigen 1.0. +# +# +# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +# +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + +# Unset variables that we do not need and which cause bugs (e.g. in +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +# Use a proper internal environment variable to ensure we don't fall + # into an infinite loop, continuously re-executing ourselves. + if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then + _as_can_reexec=no; export _as_can_reexec; + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +as_fn_exit 255 + fi + # We don't want this to propagate to other subprocesses. + { _as_can_reexec=; unset _as_can_reexec;} +if test "x$CONFIG_SHELL" = x; then + as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else + case \`(set -o) 2>/dev/null\` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi +" + as_required="as_fn_return () { (exit \$1); } +as_fn_success () { as_fn_return 0; } +as_fn_failure () { as_fn_return 1; } +as_fn_ret_success () { return 0; } +as_fn_ret_failure () { return 1; } + +exitcode=0 +as_fn_success || { exitcode=1; echo as_fn_success failed.; } +as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } +as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } +as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } +if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : + +else + exitcode=1; echo positional parameters were not saved. +fi +test x\$exitcode = x0 || exit 1 +test -x / || exit 1" + as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO + as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO + eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && + test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1" + if (eval "$as_required") 2>/dev/null; then : + as_have_required=yes +else + as_have_required=no +fi + if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : + +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + as_found=: + case $as_dir in #( + /*) + for as_base in sh bash ksh sh5; do + # Try only shells that exist, to save several forks. + as_shell=$as_dir/$as_base + if { test -f "$as_shell" || test -f "$as_shell.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : + CONFIG_SHELL=$as_shell as_have_required=yes + if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : + break 2 +fi +fi + done;; + esac + as_found=false +done +$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : + CONFIG_SHELL=$SHELL as_have_required=yes +fi; } +IFS=$as_save_IFS + + + if test "x$CONFIG_SHELL" != x; then : + export CONFIG_SHELL + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 +fi + + if test x$as_have_required = xno; then : + $as_echo "$0: This script requires a shell more modern than all" + $as_echo "$0: the shells that I found on your system." + if test x${ZSH_VERSION+set} = xset ; then + $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" + $as_echo "$0: be upgraded to zsh 4.3.4 or later." + else + $as_echo "$0: Please tell bug-autoconf@gnu.org about your system, +$0: including any error possibly output before this +$0: message. Then install a modern shell, or manually run +$0: the script under such a shell if you do have one." + fi + exit 1 +fi +fi +fi +SHELL=${CONFIG_SHELL-/bin/sh} +export SHELL +# Unset more variables known to interfere with behavior of common tools. +CLICOLOR_FORCE= GREP_OPTIONS= +unset CLICOLOR_FORCE GREP_OPTIONS + +## --------------------- ## +## M4sh Shell Functions. ## +## --------------------- ## +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. 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For more background, see: +# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> +# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> +mkdir_p='$(MKDIR_P)' + +# We need awk for the "check" target. The system "awk" is bad on +# some platforms. +# Always define AMTAR for backward compatibility. Yes, it's still used +# in the wild :-( We should find a proper way to deprecate it ... +AMTAR='$${TAR-tar}' + + +# We'll loop over all known methods to create a tar archive until one works. +_am_tools='gnutar pax cpio none' + +am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' + + + + + + +# POSIX will say in a future version that running "rm -f" with no argument +# is OK; and we want to be able to make that assumption in our Makefile +# recipes. So use an aggressive probe to check that the usage we want is +# actually supported "in the wild" to an acceptable degree. +# See automake bug#10828. +# To make any issue more visible, cause the running configure to be aborted +# by default if the 'rm' program in use doesn't match our expectations; the +# user can still override this though. +if rm -f && rm -fr && rm -rf; then : OK; else + cat >&2 <<'END' +Oops! + +Your 'rm' program seems unable to run without file operands specified +on the command line, even when the '-f' option is present. This is contrary +to the behaviour of most rm programs out there, and not conforming with +the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> + +Please tell bug-automake@gnu.org about your system, including the value +of your $PATH and any error possibly output before this message. This +can help us improve future automake versions. + +END + if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then + echo 'Configuration will proceed anyway, since you have set the' >&2 + echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 + echo >&2 + else + cat >&2 <<'END' +Aborting the configuration process, to ensure you take notice of the issue. + +You can download and install GNU coreutils to get an 'rm' implementation +that behaves properly: <http://www.gnu.org/software/coreutils/>. + +If you want to complete the configuration process using your problematic +'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM +to "yes", and re-run configure. + +END + as_fn_error $? "Your 'rm' program is bad, sorry." 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" >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... 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Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$tmp'. +$debug || +{ + tmp= ac_tmp= + trap 'exit_status=$? + : "${ac_tmp:=$tmp}" + { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status +' 0 + trap 'as_fn_exit 1' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || as_fn_error $? "cannot create a temporary directory in ." 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We invoke sed twice because it is the + # simplest approach to changing $(DEPDIR) to its actual value in the + # expansion. + for file in `sed -n " + s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ + sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do + # Make sure the directory exists. + test -f "$dirpart/$file" && continue + fdir=`$as_dirname -- "$file" || +$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$file" : 'X\(//\)[^/]' \| \ + X"$file" : 'X\(//\)$' \| \ + X"$file" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + as_dir=$dirpart/$fdir; as_fn_mkdir_p + # echo "creating $dirpart/$file" + echo '# dummy' > "$dirpart/$file" + done + done +} + ;; + + esac +done # for ac_tag + + +as_fn_exit 0 +_ACEOF +ac_clean_files=$ac_clean_files_save + +test $ac_write_fail = 0 || + as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || as_fn_exit 1 +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + diff --git a/vppapigen/configure.ac b/vppapigen/configure.ac new file mode 100644 index 00000000000..57065b890fb --- /dev/null +++ b/vppapigen/configure.ac @@ -0,0 +1,14 @@ +# -*- Autoconf -*- +# Copyright (c) 2008 by cisco Systems, Inc. +# All rights reserved. +# Process this file with autoconf to produce a configure script. + +AC_INIT(vppapigen, 1.0) +AM_INIT_AUTOMAKE + +# Checks for programs. +AC_PROG_CC +AC_PROG_YACC +AM_PROG_CC_C_O + +AC_OUTPUT([Makefile]) diff --git a/vppapigen/depcomp b/vppapigen/depcomp new file mode 100755 index 00000000000..4ebd5b3a2f2 --- /dev/null +++ b/vppapigen/depcomp @@ -0,0 +1,791 @@ +#! /bin/sh +# depcomp - compile a program generating dependencies as side-effects + +scriptversion=2013-05-30.07; # UTC + +# Copyright (C) 1999-2013 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>. + +case $1 in + '') + echo "$0: No command. Try '$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: depcomp [--help] [--version] PROGRAM [ARGS] + +Run PROGRAMS ARGS to compile a file, generating dependencies +as side-effects. + +Environment variables: + depmode Dependency tracking mode. + source Source file read by 'PROGRAMS ARGS'. + object Object file output by 'PROGRAMS ARGS'. + DEPDIR directory where to store dependencies. + depfile Dependency file to output. + tmpdepfile Temporary file to use when outputting dependencies. + libtool Whether libtool is used (yes/no). + +Report bugs to <bug-automake@gnu.org>. +EOF + exit $? + ;; + -v | --v*) + echo "depcomp $scriptversion" + exit $? + ;; +esac + +# Get the directory component of the given path, and save it in the +# global variables '$dir'. Note that this directory component will +# be either empty or ending with a '/' character. This is deliberate. +set_dir_from () +{ + case $1 in + */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;; + *) dir=;; + esac +} + +# Get the suffix-stripped basename of the given path, and save it the +# global variable '$base'. +set_base_from () +{ + base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'` +} + +# If no dependency file was actually created by the compiler invocation, +# we still have to create a dummy depfile, to avoid errors with the +# Makefile "include basename.Plo" scheme. +make_dummy_depfile () +{ + echo "#dummy" > "$depfile" +} + +# Factor out some common post-processing of the generated depfile. +# Requires the auxiliary global variable '$tmpdepfile' to be set. +aix_post_process_depfile () +{ + # If the compiler actually managed to produce a dependency file, + # post-process it. + if test -f "$tmpdepfile"; then + # Each line is of the form 'foo.o: dependency.h'. + # Do two passes, one to just change these to + # $object: dependency.h + # and one to simply output + # dependency.h: + # which is needed to avoid the deleted-header problem. + { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile" + sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile" + } > "$depfile" + rm -f "$tmpdepfile" + else + make_dummy_depfile + fi +} + +# A tabulation character. +tab=' ' +# A newline character. +nl=' +' +# Character ranges might be problematic outside the C locale. +# These definitions help. +upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ +lower=abcdefghijklmnopqrstuvwxyz +digits=0123456789 +alpha=${upper}${lower} + +if test -z "$depmode" || test -z "$source" || test -z "$object"; then + echo "depcomp: Variables source, object and depmode must be set" 1>&2 + exit 1 +fi + +# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. +depfile=${depfile-`echo "$object" | + sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} +tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} + +rm -f "$tmpdepfile" + +# Avoid interferences from the environment. +gccflag= dashmflag= + +# Some modes work just like other modes, but use different flags. We +# parameterize here, but still list the modes in the big case below, +# to make depend.m4 easier to write. Note that we *cannot* use a case +# here, because this file can only contain one case statement. +if test "$depmode" = hp; then + # HP compiler uses -M and no extra arg. + gccflag=-M + depmode=gcc +fi + +if test "$depmode" = dashXmstdout; then + # This is just like dashmstdout with a different argument. + dashmflag=-xM + depmode=dashmstdout +fi + +cygpath_u="cygpath -u -f -" +if test "$depmode" = msvcmsys; then + # This is just like msvisualcpp but w/o cygpath translation. + # Just convert the backslash-escaped backslashes to single forward + # slashes to satisfy depend.m4 + cygpath_u='sed s,\\\\,/,g' + depmode=msvisualcpp +fi + +if test "$depmode" = msvc7msys; then + # This is just like msvc7 but w/o cygpath translation. + # Just convert the backslash-escaped backslashes to single forward + # slashes to satisfy depend.m4 + cygpath_u='sed s,\\\\,/,g' + depmode=msvc7 +fi + +if test "$depmode" = xlc; then + # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information. + gccflag=-qmakedep=gcc,-MF + depmode=gcc +fi + +case "$depmode" in +gcc3) +## gcc 3 implements dependency tracking that does exactly what +## we want. Yay! Note: for some reason libtool 1.4 doesn't like +## it if -MD -MP comes after the -MF stuff. Hmm. +## Unfortunately, FreeBSD c89 acceptance of flags depends upon +## the command line argument order; so add the flags where they +## appear in depend2.am. Note that the slowdown incurred here +## affects only configure: in makefiles, %FASTDEP% shortcuts this. + for arg + do + case $arg in + -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; + *) set fnord "$@" "$arg" ;; + esac + shift # fnord + shift # $arg + done + "$@" + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile" + exit $stat + fi + mv "$tmpdepfile" "$depfile" + ;; + +gcc) +## Note that this doesn't just cater to obsosete pre-3.x GCC compilers. +## but also to in-use compilers like IMB xlc/xlC and the HP C compiler. +## (see the conditional assignment to $gccflag above). +## There are various ways to get dependency output from gcc. Here's +## why we pick this rather obscure method: +## - Don't want to use -MD because we'd like the dependencies to end +## up in a subdir. Having to rename by hand is ugly. +## (We might end up doing this anyway to support other compilers.) +## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like +## -MM, not -M (despite what the docs say). Also, it might not be +## supported by the other compilers which use the 'gcc' depmode. +## - Using -M directly means running the compiler twice (even worse +## than renaming). + if test -z "$gccflag"; then + gccflag=-MD, + fi + "$@" -Wp,"$gccflag$tmpdepfile" + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + # The second -e expression handles DOS-style file names with drive + # letters. + sed -e 's/^[^:]*: / /' \ + -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" +## This next piece of magic avoids the "deleted header file" problem. +## The problem is that when a header file which appears in a .P file +## is deleted, the dependency causes make to die (because there is +## typically no way to rebuild the header). We avoid this by adding +## dummy dependencies for each header file. Too bad gcc doesn't do +## this for us directly. +## Some versions of gcc put a space before the ':'. On the theory +## that the space means something, we add a space to the output as +## well. hp depmode also adds that space, but also prefixes the VPATH +## to the object. Take care to not repeat it in the output. +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + tr ' ' "$nl" < "$tmpdepfile" \ + | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ + | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +sgi) + if test "$libtool" = yes; then + "$@" "-Wp,-MDupdate,$tmpdepfile" + else + "$@" -MDupdate "$tmpdepfile" + fi + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + + if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files + echo "$object : \\" > "$depfile" + # Clip off the initial element (the dependent). Don't try to be + # clever and replace this with sed code, as IRIX sed won't handle + # lines with more than a fixed number of characters (4096 in + # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; + # the IRIX cc adds comments like '#:fec' to the end of the + # dependency line. + tr ' ' "$nl" < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \ + | tr "$nl" ' ' >> "$depfile" + echo >> "$depfile" + # The second pass generates a dummy entry for each header file. + tr ' ' "$nl" < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ + >> "$depfile" + else + make_dummy_depfile + fi + rm -f "$tmpdepfile" + ;; + +xlc) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +aix) + # The C for AIX Compiler uses -M and outputs the dependencies + # in a .u file. In older versions, this file always lives in the + # current directory. Also, the AIX compiler puts '$object:' at the + # start of each line; $object doesn't have directory information. + # Version 6 uses the directory in both cases. + set_dir_from "$object" + set_base_from "$object" + if test "$libtool" = yes; then + tmpdepfile1=$dir$base.u + tmpdepfile2=$base.u + tmpdepfile3=$dir.libs/$base.u + "$@" -Wc,-M + else + tmpdepfile1=$dir$base.u + tmpdepfile2=$dir$base.u + tmpdepfile3=$dir$base.u + "$@" -M + fi + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + do + test -f "$tmpdepfile" && break + done + aix_post_process_depfile + ;; + +tcc) + # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26 + # FIXME: That version still under development at the moment of writing. + # Make that this statement remains true also for stable, released + # versions. + # It will wrap lines (doesn't matter whether long or short) with a + # trailing '\', as in: + # + # foo.o : \ + # foo.c \ + # foo.h \ + # + # It will put a trailing '\' even on the last line, and will use leading + # spaces rather than leading tabs (at least since its commit 0394caf7 + # "Emit spaces for -MD"). + "$@" -MD -MF "$tmpdepfile" + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'. + # We have to change lines of the first kind to '$object: \'. + sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile" + # And for each line of the second kind, we have to emit a 'dep.h:' + # dummy dependency, to avoid the deleted-header problem. + sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile" + rm -f "$tmpdepfile" + ;; + +## The order of this option in the case statement is important, since the +## shell code in configure will try each of these formats in the order +## listed in this file. A plain '-MD' option would be understood by many +## compilers, so we must ensure this comes after the gcc and icc options. +pgcc) + # Portland's C compiler understands '-MD'. + # Will always output deps to 'file.d' where file is the root name of the + # source file under compilation, even if file resides in a subdirectory. + # The object file name does not affect the name of the '.d' file. + # pgcc 10.2 will output + # foo.o: sub/foo.c sub/foo.h + # and will wrap long lines using '\' : + # foo.o: sub/foo.c ... \ + # sub/foo.h ... \ + # ... + set_dir_from "$object" + # Use the source, not the object, to determine the base name, since + # that's sadly what pgcc will do too. + set_base_from "$source" + tmpdepfile=$base.d + + # For projects that build the same source file twice into different object + # files, the pgcc approach of using the *source* file root name can cause + # problems in parallel builds. Use a locking strategy to avoid stomping on + # the same $tmpdepfile. + lockdir=$base.d-lock + trap " + echo '$0: caught signal, cleaning up...' >&2 + rmdir '$lockdir' + exit 1 + " 1 2 13 15 + numtries=100 + i=$numtries + while test $i -gt 0; do + # mkdir is a portable test-and-set. + if mkdir "$lockdir" 2>/dev/null; then + # This process acquired the lock. + "$@" -MD + stat=$? + # Release the lock. + rmdir "$lockdir" + break + else + # If the lock is being held by a different process, wait + # until the winning process is done or we timeout. + while test -d "$lockdir" && test $i -gt 0; do + sleep 1 + i=`expr $i - 1` + done + fi + i=`expr $i - 1` + done + trap - 1 2 13 15 + if test $i -le 0; then + echo "$0: failed to acquire lock after $numtries attempts" >&2 + echo "$0: check lockdir '$lockdir'" >&2 + exit 1 + fi + + if test $stat -ne 0; then + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + # Each line is of the form `foo.o: dependent.h', + # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. + # Do two passes, one to just change these to + # `$object: dependent.h' and one to simply `dependent.h:'. + sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" + # Some versions of the HPUX 10.20 sed can't process this invocation + # correctly. Breaking it into two sed invocations is a workaround. + sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \ + | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp2) + # The "hp" stanza above does not work with aCC (C++) and HP's ia64 + # compilers, which have integrated preprocessors. The correct option + # to use with these is +Maked; it writes dependencies to a file named + # 'foo.d', which lands next to the object file, wherever that + # happens to be. + # Much of this is similar to the tru64 case; see comments there. + set_dir_from "$object" + set_base_from "$object" + if test "$libtool" = yes; then + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir.libs/$base.d + "$@" -Wc,+Maked + else + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir$base.d + "$@" +Maked + fi + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile1" "$tmpdepfile2" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" + do + test -f "$tmpdepfile" && break + done + if test -f "$tmpdepfile"; then + sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile" + # Add 'dependent.h:' lines. + sed -ne '2,${ + s/^ *// + s/ \\*$// + s/$/:/ + p + }' "$tmpdepfile" >> "$depfile" + else + make_dummy_depfile + fi + rm -f "$tmpdepfile" "$tmpdepfile2" + ;; + +tru64) + # The Tru64 compiler uses -MD to generate dependencies as a side + # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'. + # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put + # dependencies in 'foo.d' instead, so we check for that too. + # Subdirectories are respected. + set_dir_from "$object" + set_base_from "$object" + + if test "$libtool" = yes; then + # Libtool generates 2 separate objects for the 2 libraries. These + # two compilations output dependencies in $dir.libs/$base.o.d and + # in $dir$base.o.d. We have to check for both files, because + # one of the two compilations can be disabled. We should prefer + # $dir$base.o.d over $dir.libs/$base.o.d because the latter is + # automatically cleaned when .libs/ is deleted, while ignoring + # the former would cause a distcleancheck panic. + tmpdepfile1=$dir$base.o.d # libtool 1.5 + tmpdepfile2=$dir.libs/$base.o.d # Likewise. + tmpdepfile3=$dir.libs/$base.d # Compaq CCC V6.2-504 + "$@" -Wc,-MD + else + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir$base.d + tmpdepfile3=$dir$base.d + "$@" -MD + fi + + stat=$? + if test $stat -ne 0; then + rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + do + test -f "$tmpdepfile" && break + done + # Same post-processing that is required for AIX mode. + aix_post_process_depfile + ;; + +msvc7) + if test "$libtool" = yes; then + showIncludes=-Wc,-showIncludes + else + showIncludes=-showIncludes + fi + "$@" $showIncludes > "$tmpdepfile" + stat=$? + grep -v '^Note: including file: ' "$tmpdepfile" + if test $stat -ne 0; then + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + # The first sed program below extracts the file names and escapes + # backslashes for cygpath. The second sed program outputs the file + # name when reading, but also accumulates all include files in the + # hold buffer in order to output them again at the end. This only + # works with sed implementations that can handle large buffers. + sed < "$tmpdepfile" -n ' +/^Note: including file: *\(.*\)/ { + s//\1/ + s/\\/\\\\/g + p +}' | $cygpath_u | sort -u | sed -n ' +s/ /\\ /g +s/\(.*\)/'"$tab"'\1 \\/p +s/.\(.*\) \\/\1:/ +H +$ { + s/.*/'"$tab"'/ + G + p +}' >> "$depfile" + echo >> "$depfile" # make sure the fragment doesn't end with a backslash + rm -f "$tmpdepfile" + ;; + +msvc7msys) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +#nosideeffect) + # This comment above is used by automake to tell side-effect + # dependency tracking mechanisms from slower ones. + +dashmstdout) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout, regardless of -o. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + + # Remove '-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + test -z "$dashmflag" && dashmflag=-M + # Require at least two characters before searching for ':' + # in the target name. This is to cope with DOS-style filenames: + # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise. + "$@" $dashmflag | + sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile" + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + # Some versions of the HPUX 10.20 sed can't process this sed invocation + # correctly. Breaking it into two sed invocations is a workaround. + tr ' ' "$nl" < "$tmpdepfile" \ + | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ + | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +dashXmstdout) + # This case only exists to satisfy depend.m4. It is never actually + # run, as this mode is specially recognized in the preamble. + exit 1 + ;; + +makedepend) + "$@" || exit $? + # Remove any Libtool call + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + # X makedepend + shift + cleared=no eat=no + for arg + do + case $cleared in + no) + set ""; shift + cleared=yes ;; + esac + if test $eat = yes; then + eat=no + continue + fi + case "$arg" in + -D*|-I*) + set fnord "$@" "$arg"; shift ;; + # Strip any option that makedepend may not understand. Remove + # the object too, otherwise makedepend will parse it as a source file. + -arch) + eat=yes ;; + -*|$object) + ;; + *) + set fnord "$@" "$arg"; shift ;; + esac + done + obj_suffix=`echo "$object" | sed 's/^.*\././'` + touch "$tmpdepfile" + ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" + rm -f "$depfile" + # makedepend may prepend the VPATH from the source file name to the object. + # No need to regex-escape $object, excess matching of '.' is harmless. + sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile" + # Some versions of the HPUX 10.20 sed can't process the last invocation + # correctly. Breaking it into two sed invocations is a workaround. + sed '1,2d' "$tmpdepfile" \ + | tr ' ' "$nl" \ + | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ + | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" "$tmpdepfile".bak + ;; + +cpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + + # Remove '-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + "$@" -E \ + | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ + -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ + | sed '$ s: \\$::' > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + cat < "$tmpdepfile" >> "$depfile" + sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvisualcpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + + IFS=" " + for arg + do + case "$arg" in + -o) + shift + ;; + $object) + shift + ;; + "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") + set fnord "$@" + shift + shift + ;; + *) + set fnord "$@" "$arg" + shift + shift + ;; + esac + done + "$@" -E 2>/dev/null | + sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile" + echo "$tab" >> "$depfile" + sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvcmsys) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +none) + exec "$@" + ;; + +*) + echo "Unknown depmode $depmode" 1>&2 + exit 1 + ;; +esac + +exit 0 + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/vppapigen/gram.y b/vppapigen/gram.y new file mode 100644 index 00000000000..09e20067128 --- /dev/null +++ b/vppapigen/gram.y @@ -0,0 +1,89 @@ +%{ +/* + * gram.y - message definition language + * + * Copyright (c) 2009 Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +extern void yyerror (char *s); +extern int yylex (void); + +#define YYSTYPE void * + +void generate (YYSTYPE); + YYSTYPE add_slist(YYSTYPE, YYSTYPE); + YYSTYPE add_define(YYSTYPE, YYSTYPE); + YYSTYPE suppress_version(void); + YYSTYPE add_defbody(YYSTYPE, YYSTYPE); + YYSTYPE add_primtype(YYSTYPE, YYSTYPE, YYSTYPE); + YYSTYPE add_complex(YYSTYPE, YYSTYPE); + YYSTYPE add_union(YYSTYPE, YYSTYPE); + YYSTYPE add_scalar_vbl(YYSTYPE); + YYSTYPE add_vector_vbl(YYSTYPE, YYSTYPE); + YYSTYPE set_flags(YYSTYPE, YYSTYPE); +%} + +%token NAME RPAR LPAR SEMI LBRACK RBRACK NUMBER PRIMTYPE BARF +%token TPACKED DEFINE LCURLY RCURLY STRING UNION +%token HELPER_STRING COMMA +%token NOVERSION MANUAL_PRINT MANUAL_ENDIAN MANUAL_JAVA TYPEONLY DONT_TRACE + +%% + +pgm: slist {generate ($1);} + ; + +slist: slist stmt {$$ = add_slist ($1, $2);} + | stmt {$$ = $1;} + ; + +stmt: flist defn {$$ = set_flags($1, $2);} + | defn {$$ = $1;} + ; + +flist: flist flag {$$ = (YYSTYPE)(unsigned long long) + ((unsigned long long) $1 + | (unsigned long long) $2);} + | flag {$$ = $1;} + ; + +flag: + MANUAL_PRINT {$$ = $1;} + | MANUAL_ENDIAN {$$ = $1;} + | MANUAL_JAVA {$$ = $1;} + | DONT_TRACE {$$ = $1;} + | TYPEONLY {$$ = $1;} + ; + +defn: DEFINE NAME LCURLY defbody RCURLY SEMI + {$$ = add_define($2, $4);} + + | NOVERSION SEMI + {$$ = suppress_version();} + ; + +defbody: defbody onedef {$$ = add_defbody($1, $2);} + | onedef {$$ = $1;} + ; + +onedef: PRIMTYPE vbl SEMI {$$ = add_primtype($1, $2, 0);} + | TPACKED PRIMTYPE vbl SEMI {$$ = add_primtype($1, $2, $3);} + | NAME vbl SEMI {$$ = add_complex($1, $2);} + | UNION NAME LCURLY defbody RCURLY SEMI + {$$ = add_union($2, $4);} + ; + +vbl: NAME {$$ = add_scalar_vbl($1);} + | NAME LBRACK NUMBER RBRACK {$$ = add_vector_vbl($1, $3);} + ; diff --git a/vppapigen/install-sh b/vppapigen/install-sh new file mode 100755 index 00000000000..377bb8687ff --- /dev/null +++ b/vppapigen/install-sh @@ -0,0 +1,527 @@ +#!/bin/sh +# install - install a program, script, or datafile + +scriptversion=2011-11-20.07; # UTC + +# This originates from X11R5 (mit/util/scripts/install.sh), which was +# later released in X11R6 (xc/config/util/install.sh) with the +# following copyright and license. +# +# Copyright (C) 1994 X Consortium +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to +# deal in the Software without restriction, including without limitation the +# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +# sell copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- +# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# +# Except as contained in this notice, the name of the X Consortium shall not +# be used in advertising or otherwise to promote the sale, use or other deal- +# ings in this Software without prior written authorization from the X Consor- +# tium. +# +# +# FSF changes to this file are in the public domain. +# +# Calling this script install-sh is preferred over install.sh, to prevent +# 'make' implicit rules from creating a file called install from it +# when there is no Makefile. +# +# This script is compatible with the BSD install script, but was written +# from scratch. + +nl=' +' +IFS=" "" $nl" + +# set DOITPROG to echo to test this script + +# Don't use :- since 4.3BSD and earlier shells don't like it. +doit=${DOITPROG-} +if test -z "$doit"; then + doit_exec=exec +else + doit_exec=$doit +fi + +# Put in absolute file names if you don't have them in your path; +# or use environment vars. + +chgrpprog=${CHGRPPROG-chgrp} +chmodprog=${CHMODPROG-chmod} +chownprog=${CHOWNPROG-chown} +cmpprog=${CMPPROG-cmp} +cpprog=${CPPROG-cp} +mkdirprog=${MKDIRPROG-mkdir} +mvprog=${MVPROG-mv} +rmprog=${RMPROG-rm} +stripprog=${STRIPPROG-strip} + +posix_glob='?' +initialize_posix_glob=' + test "$posix_glob" != "?" || { + if (set -f) 2>/dev/null; then + posix_glob= + else + posix_glob=: + fi + } +' + +posix_mkdir= + +# Desired mode of installed file. +mode=0755 + +chgrpcmd= +chmodcmd=$chmodprog +chowncmd= +mvcmd=$mvprog +rmcmd="$rmprog -f" +stripcmd= + +src= +dst= +dir_arg= +dst_arg= + +copy_on_change=false +no_target_directory= + +usage="\ +Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE + or: $0 [OPTION]... SRCFILES... DIRECTORY + or: $0 [OPTION]... -t DIRECTORY SRCFILES... + or: $0 [OPTION]... -d DIRECTORIES... + +In the 1st form, copy SRCFILE to DSTFILE. +In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. +In the 4th, create DIRECTORIES. + +Options: + --help display this help and exit. + --version display version info and exit. + + -c (ignored) + -C install only if different (preserve the last data modification time) + -d create directories instead of installing files. + -g GROUP $chgrpprog installed files to GROUP. + -m MODE $chmodprog installed files to MODE. + -o USER $chownprog installed files to USER. + -s $stripprog installed files. + -t DIRECTORY install into DIRECTORY. + -T report an error if DSTFILE is a directory. + +Environment variables override the default commands: + CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG + RMPROG STRIPPROG +" + +while test $# -ne 0; do + case $1 in + -c) ;; + + -C) copy_on_change=true;; + + -d) dir_arg=true;; + + -g) chgrpcmd="$chgrpprog $2" + shift;; + + --help) echo "$usage"; exit $?;; + + -m) mode=$2 + case $mode in + *' '* | *' '* | *' +'* | *'*'* | *'?'* | *'['*) + echo "$0: invalid mode: $mode" >&2 + exit 1;; + esac + shift;; + + -o) chowncmd="$chownprog $2" + shift;; + + -s) stripcmd=$stripprog;; + + -t) dst_arg=$2 + # Protect names problematic for 'test' and other utilities. + case $dst_arg in + -* | [=\(\)!]) dst_arg=./$dst_arg;; + esac + shift;; + + -T) no_target_directory=true;; + + --version) echo "$0 $scriptversion"; exit $?;; + + --) shift + break;; + + -*) echo "$0: invalid option: $1" >&2 + exit 1;; + + *) break;; + esac + shift +done + +if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then + # When -d is used, all remaining arguments are directories to create. + # When -t is used, the destination is already specified. + # Otherwise, the last argument is the destination. Remove it from $@. + for arg + do + if test -n "$dst_arg"; then + # $@ is not empty: it contains at least $arg. + set fnord "$@" "$dst_arg" + shift # fnord + fi + shift # arg + dst_arg=$arg + # Protect names problematic for 'test' and other utilities. + case $dst_arg in + -* | [=\(\)!]) dst_arg=./$dst_arg;; + esac + done +fi + +if test $# -eq 0; then + if test -z "$dir_arg"; then + echo "$0: no input file specified." >&2 + exit 1 + fi + # It's OK to call 'install-sh -d' without argument. + # This can happen when creating conditional directories. + exit 0 +fi + +if test -z "$dir_arg"; then + do_exit='(exit $ret); exit $ret' + trap "ret=129; $do_exit" 1 + trap "ret=130; $do_exit" 2 + trap "ret=141; $do_exit" 13 + trap "ret=143; $do_exit" 15 + + # Set umask so as not to create temps with too-generous modes. + # However, 'strip' requires both read and write access to temps. + case $mode in + # Optimize common cases. + *644) cp_umask=133;; + *755) cp_umask=22;; + + *[0-7]) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw='% 200' + fi + cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; + *) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw=,u+rw + fi + cp_umask=$mode$u_plus_rw;; + esac +fi + +for src +do + # Protect names problematic for 'test' and other utilities. + case $src in + -* | [=\(\)!]) src=./$src;; + esac + + if test -n "$dir_arg"; then + dst=$src + dstdir=$dst + test -d "$dstdir" + dstdir_status=$? + else + + # Waiting for this to be detected by the "$cpprog $src $dsttmp" command + # might cause directories to be created, which would be especially bad + # if $src (and thus $dsttmp) contains '*'. + if test ! -f "$src" && test ! -d "$src"; then + echo "$0: $src does not exist." >&2 + exit 1 + fi + + if test -z "$dst_arg"; then + echo "$0: no destination specified." >&2 + exit 1 + fi + dst=$dst_arg + + # If destination is a directory, append the input filename; won't work + # if double slashes aren't ignored. + if test -d "$dst"; then + if test -n "$no_target_directory"; then + echo "$0: $dst_arg: Is a directory" >&2 + exit 1 + fi + dstdir=$dst + dst=$dstdir/`basename "$src"` + dstdir_status=0 + else + # Prefer dirname, but fall back on a substitute if dirname fails. + dstdir=` + (dirname "$dst") 2>/dev/null || + expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$dst" : 'X\(//\)[^/]' \| \ + X"$dst" : 'X\(//\)$' \| \ + X"$dst" : 'X\(/\)' \| . 2>/dev/null || + echo X"$dst" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q' + ` + + test -d "$dstdir" + dstdir_status=$? + fi + fi + + obsolete_mkdir_used=false + + if test $dstdir_status != 0; then + case $posix_mkdir in + '') + # Create intermediate dirs using mode 755 as modified by the umask. + # This is like FreeBSD 'install' as of 1997-10-28. + umask=`umask` + case $stripcmd.$umask in + # Optimize common cases. + *[2367][2367]) mkdir_umask=$umask;; + .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; + + *[0-7]) + mkdir_umask=`expr $umask + 22 \ + - $umask % 100 % 40 + $umask % 20 \ + - $umask % 10 % 4 + $umask % 2 + `;; + *) mkdir_umask=$umask,go-w;; + esac + + # With -d, create the new directory with the user-specified mode. + # Otherwise, rely on $mkdir_umask. + if test -n "$dir_arg"; then + mkdir_mode=-m$mode + else + mkdir_mode= + fi + + posix_mkdir=false + case $umask in + *[123567][0-7][0-7]) + # POSIX mkdir -p sets u+wx bits regardless of umask, which + # is incompatible with FreeBSD 'install' when (umask & 300) != 0. + ;; + *) + tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ + trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 + + if (umask $mkdir_umask && + exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 + then + if test -z "$dir_arg" || { + # Check for POSIX incompatibilities with -m. + # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or + # other-writable bit of parent directory when it shouldn't. + # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. + ls_ld_tmpdir=`ls -ld "$tmpdir"` + case $ls_ld_tmpdir in + d????-?r-*) different_mode=700;; + d????-?--*) different_mode=755;; + *) false;; + esac && + $mkdirprog -m$different_mode -p -- "$tmpdir" && { + ls_ld_tmpdir_1=`ls -ld "$tmpdir"` + test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" + } + } + then posix_mkdir=: + fi + rmdir "$tmpdir/d" "$tmpdir" + else + # Remove any dirs left behind by ancient mkdir implementations. + rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null + fi + trap '' 0;; + esac;; + esac + + if + $posix_mkdir && ( + umask $mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" + ) + then : + else + + # The umask is ridiculous, or mkdir does not conform to POSIX, + # or it failed possibly due to a race condition. Create the + # directory the slow way, step by step, checking for races as we go. + + case $dstdir in + /*) prefix='/';; + [-=\(\)!]*) prefix='./';; + *) prefix='';; + esac + + eval "$initialize_posix_glob" + + oIFS=$IFS + IFS=/ + $posix_glob set -f + set fnord $dstdir + shift + $posix_glob set +f + IFS=$oIFS + + prefixes= + + for d + do + test X"$d" = X && continue + + prefix=$prefix$d + if test -d "$prefix"; then + prefixes= + else + if $posix_mkdir; then + (umask=$mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break + # Don't fail if two instances are running concurrently. + test -d "$prefix" || exit 1 + else + case $prefix in + *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; + *) qprefix=$prefix;; + esac + prefixes="$prefixes '$qprefix'" + fi + fi + prefix=$prefix/ + done + + if test -n "$prefixes"; then + # Don't fail if two instances are running concurrently. + (umask $mkdir_umask && + eval "\$doit_exec \$mkdirprog $prefixes") || + test -d "$dstdir" || exit 1 + obsolete_mkdir_used=true + fi + fi + fi + + if test -n "$dir_arg"; then + { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && + { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || + test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 + else + + # Make a couple of temp file names in the proper directory. + dsttmp=$dstdir/_inst.$$_ + rmtmp=$dstdir/_rm.$$_ + + # Trap to clean up those temp files at exit. + trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 + + # Copy the file name to the temp name. + (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && + + # and set any options; do chmod last to preserve setuid bits. + # + # If any of these fail, we abort the whole thing. If we want to + # ignore errors from any of these, just make sure not to ignore + # errors from the above "$doit $cpprog $src $dsttmp" command. + # + { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && + { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && + { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && + + # If -C, don't bother to copy if it wouldn't change the file. + if $copy_on_change && + old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && + new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && + + eval "$initialize_posix_glob" && + $posix_glob set -f && + set X $old && old=:$2:$4:$5:$6 && + set X $new && new=:$2:$4:$5:$6 && + $posix_glob set +f && + + test "$old" = "$new" && + $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 + then + rm -f "$dsttmp" + else + # Rename the file to the real destination. + $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || + + # The rename failed, perhaps because mv can't rename something else + # to itself, or perhaps because mv is so ancient that it does not + # support -f. + { + # Now remove or move aside any old file at destination location. + # We try this two ways since rm can't unlink itself on some + # systems and the destination file might be busy for other + # reasons. In this case, the final cleanup might fail but the new + # file should still install successfully. + { + test ! -f "$dst" || + $doit $rmcmd -f "$dst" 2>/dev/null || + { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && + { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } + } || + { echo "$0: cannot unlink or rename $dst" >&2 + (exit 1); exit 1 + } + } && + + # Now rename the file to the real destination. + $doit $mvcmd "$dsttmp" "$dst" + } + fi || exit 1 + + trap '' 0 + fi +done + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/vppapigen/lex.c b/vppapigen/lex.c new file mode 100644 index 00000000000..b9dc833ad23 --- /dev/null +++ b/vppapigen/lex.c @@ -0,0 +1,1064 @@ +/* + *------------------------------------------------------------------ + * lex.c - API generator lexical analyzer + * + * Copyright (c) 1996-2009 Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------ + */ + +#include <stdio.h> +#include <ctype.h> +#include <time.h> +#include <string.h> +#include <unistd.h> +#include <stdlib.h> + +#include "lex.h" +#include "node.h" +#include "gram.h" + +FILE *ifp, *ofp, *javafp, *jnifp; +char *java_class = "vppApi"; +char *vlib_app_name = "vpp"; +int dump_tree; +time_t starttime; +char *input_filename; +char *current_filename; +int current_filename_allocated; +unsigned long input_crc; +int yydebug; + +/* + * lexer variable definitions + */ + +static const char *version = "0.1"; +static int the_lexer_linenumber = 1; +static enum lex_state the_lexer_state = START_STATE; + +/* + * private prototypes + */ +static void usage (char *); +static int name_check (const char *, YYSTYPE *); +static int name_compare (const char *, const char *); +extern int yydebug; + +unsigned int crc32c_table[256] = { + 0x00000000, 0xF26B8303, 0xE13B70F7, 0x1350F3F4, + 0xC79A971F, 0x35F1141C, 0x26A1E7E8, 0xD4CA64EB, + 0x8AD958CF, 0x78B2DBCC, 0x6BE22838, 0x9989AB3B, + 0x4D43CFD0, 0xBF284CD3, 0xAC78BF27, 0x5E133C24, + 0x105EC76F, 0xE235446C, 0xF165B798, 0x030E349B, + 0xD7C45070, 0x25AFD373, 0x36FF2087, 0xC494A384, + 0x9A879FA0, 0x68EC1CA3, 0x7BBCEF57, 0x89D76C54, + 0x5D1D08BF, 0xAF768BBC, 0xBC267848, 0x4E4DFB4B, + 0x20BD8EDE, 0xD2D60DDD, 0xC186FE29, 0x33ED7D2A, + 0xE72719C1, 0x154C9AC2, 0x061C6936, 0xF477EA35, + 0xAA64D611, 0x580F5512, 0x4B5FA6E6, 0xB93425E5, + 0x6DFE410E, 0x9F95C20D, 0x8CC531F9, 0x7EAEB2FA, + 0x30E349B1, 0xC288CAB2, 0xD1D83946, 0x23B3BA45, + 0xF779DEAE, 0x05125DAD, 0x1642AE59, 0xE4292D5A, + 0xBA3A117E, 0x4851927D, 0x5B016189, 0xA96AE28A, + 0x7DA08661, 0x8FCB0562, 0x9C9BF696, 0x6EF07595, + 0x417B1DBC, 0xB3109EBF, 0xA0406D4B, 0x522BEE48, + 0x86E18AA3, 0x748A09A0, 0x67DAFA54, 0x95B17957, + 0xCBA24573, 0x39C9C670, 0x2A993584, 0xD8F2B687, + 0x0C38D26C, 0xFE53516F, 0xED03A29B, 0x1F682198, + 0x5125DAD3, 0xA34E59D0, 0xB01EAA24, 0x42752927, + 0x96BF4DCC, 0x64D4CECF, 0x77843D3B, 0x85EFBE38, + 0xDBFC821C, 0x2997011F, 0x3AC7F2EB, 0xC8AC71E8, + 0x1C661503, 0xEE0D9600, 0xFD5D65F4, 0x0F36E6F7, + 0x61C69362, 0x93AD1061, 0x80FDE395, 0x72966096, + 0xA65C047D, 0x5437877E, 0x4767748A, 0xB50CF789, + 0xEB1FCBAD, 0x197448AE, 0x0A24BB5A, 0xF84F3859, + 0x2C855CB2, 0xDEEEDFB1, 0xCDBE2C45, 0x3FD5AF46, + 0x7198540D, 0x83F3D70E, 0x90A324FA, 0x62C8A7F9, + 0xB602C312, 0x44694011, 0x5739B3E5, 0xA55230E6, + 0xFB410CC2, 0x092A8FC1, 0x1A7A7C35, 0xE811FF36, + 0x3CDB9BDD, 0xCEB018DE, 0xDDE0EB2A, 0x2F8B6829, + 0x82F63B78, 0x709DB87B, 0x63CD4B8F, 0x91A6C88C, + 0x456CAC67, 0xB7072F64, 0xA457DC90, 0x563C5F93, + 0x082F63B7, 0xFA44E0B4, 0xE9141340, 0x1B7F9043, + 0xCFB5F4A8, 0x3DDE77AB, 0x2E8E845F, 0xDCE5075C, + 0x92A8FC17, 0x60C37F14, 0x73938CE0, 0x81F80FE3, + 0x55326B08, 0xA759E80B, 0xB4091BFF, 0x466298FC, + 0x1871A4D8, 0xEA1A27DB, 0xF94AD42F, 0x0B21572C, + 0xDFEB33C7, 0x2D80B0C4, 0x3ED04330, 0xCCBBC033, + 0xA24BB5A6, 0x502036A5, 0x4370C551, 0xB11B4652, + 0x65D122B9, 0x97BAA1BA, 0x84EA524E, 0x7681D14D, + 0x2892ED69, 0xDAF96E6A, 0xC9A99D9E, 0x3BC21E9D, + 0xEF087A76, 0x1D63F975, 0x0E330A81, 0xFC588982, + 0xB21572C9, 0x407EF1CA, 0x532E023E, 0xA145813D, + 0x758FE5D6, 0x87E466D5, 0x94B49521, 0x66DF1622, + 0x38CC2A06, 0xCAA7A905, 0xD9F75AF1, 0x2B9CD9F2, + 0xFF56BD19, 0x0D3D3E1A, 0x1E6DCDEE, 0xEC064EED, + 0xC38D26C4, 0x31E6A5C7, 0x22B65633, 0xD0DDD530, + 0x0417B1DB, 0xF67C32D8, 0xE52CC12C, 0x1747422F, + 0x49547E0B, 0xBB3FFD08, 0xA86F0EFC, 0x5A048DFF, + 0x8ECEE914, 0x7CA56A17, 0x6FF599E3, 0x9D9E1AE0, + 0xD3D3E1AB, 0x21B862A8, 0x32E8915C, 0xC083125F, + 0x144976B4, 0xE622F5B7, 0xF5720643, 0x07198540, + 0x590AB964, 0xAB613A67, 0xB831C993, 0x4A5A4A90, + 0x9E902E7B, 0x6CFBAD78, 0x7FAB5E8C, 0x8DC0DD8F, + 0xE330A81A, 0x115B2B19, 0x020BD8ED, 0xF0605BEE, + 0x24AA3F05, 0xD6C1BC06, 0xC5914FF2, 0x37FACCF1, + 0x69E9F0D5, 0x9B8273D6, 0x88D28022, 0x7AB90321, + 0xAE7367CA, 0x5C18E4C9, 0x4F48173D, 0xBD23943E, + 0xF36E6F75, 0x0105EC76, 0x12551F82, 0xE03E9C81, + 0x34F4F86A, 0xC69F7B69, 0xD5CF889D, 0x27A40B9E, + 0x79B737BA, 0x8BDCB4B9, 0x988C474D, 0x6AE7C44E, + 0xBE2DA0A5, 0x4C4623A6, 0x5F16D052, 0xAD7D5351 +}; + +static inline unsigned long CRC8 (unsigned long crc, + unsigned char d) +{ + return ((crc >> 8) ^ crc32c_table[(crc ^ d) & 0xFF]); +} +static inline unsigned long CRC16 (unsigned long crc, + unsigned short d) +{ + crc = CRC8 (crc, d & 0xff); + d = d >> 8; + crc = CRC8 (crc, d & 0xff); + return crc; +} + + +static unsigned long +crc_eliding_c_comments (const char *buf, unsigned long crc) +{ + const char *p; + enum { cOTHER, /* */ + cSTRING, /* "... */ + cSBACKSLASH, /* "...\ */ + cCHAR, /* '... */ + cCBACKSLASH, /* '...\ */ + cSLASH, /* / */ + cSLASH_SLASH, /* //... */ + cSLASH_STAR, /* / *... */ + cSTAR /* / *...* */ + } ss = cOTHER; + + for (p = buf; ;) { + unsigned char c = *p++; + + switch (c) { + case 0: + switch (ss) { + case cOTHER: + return (crc); + case cSTRING: case cSBACKSLASH: + case cCHAR: case cCBACKSLASH: + case cSLASH: case cSLASH_SLASH: case cSLASH_STAR: case cSTAR: + fprintf (stderr, "Inopportune EOF: %s\n", buf); + exit (1); + } + break; + case '\"': + switch (ss) { + case cOTHER: ss = cSTRING; break; /* start string */ + case cSTRING: ss = cOTHER; break; /* end string */ + case cSBACKSLASH: ss = cSTRING; break; + case cCHAR: break; + case cCBACKSLASH: ss = cCHAR; break; + case cSLASH: crc = CRC8 (crc, '/'); ss = cOTHER; break; + case cSLASH_SLASH: continue; /* in comment */ + case cSLASH_STAR: continue; /* in comment */ + case cSTAR: ss = cSLASH_STAR; continue; /* in comment */ + } + break; + case '\\': + switch (ss) { + case cOTHER: break; + case cSTRING: ss = cSBACKSLASH; break; + case cSBACKSLASH: ss = cSTRING; break; + case cCHAR: ss = cCBACKSLASH; break; + case cCBACKSLASH: ss = cCHAR; break; + case cSLASH: crc = CRC8 (crc, '/'); ; ss = cOTHER; break; + case cSLASH_SLASH: continue; /* in comment */ + case cSLASH_STAR: continue; /* in comment */ + case cSTAR: ss = cSLASH_STAR; continue; /* in comment */ + } + break; + case '/': + switch (ss) { + case cOTHER: ss = cSLASH; continue; /* potential comment */ + case cSTRING: break; + case cSBACKSLASH: ss = cSTRING; break; + case cCHAR: break; + case cCBACKSLASH: ss = cCHAR; break; + case cSLASH: ss = cSLASH_SLASH; continue; /* start comment */ + case cSLASH_SLASH: continue; /* in comment */ + case cSLASH_STAR: continue; /* in comment */ + case cSTAR: ss = cOTHER; continue; /* end of comment */ + } + break; + case '*': + switch (ss) { + case cOTHER: break; + case cSTRING: break; + case cSBACKSLASH: ss = cSTRING; break; + case cCHAR: break; + case cCBACKSLASH: ss = cCHAR; break; + case cSLASH: ss = cSLASH_STAR; continue; /* start comment */ + case cSLASH_SLASH: continue; /* in comment */ + case cSLASH_STAR: ss = cSTAR; continue; /* potential end */ + case cSTAR: continue; /* still potential end of comment */ + } + break; + case '\n': case '\r': case ' ': case '\t': case '\014': + switch (ss) { + case cOTHER: continue; /* ignore all whitespace */ + case cSTRING: break; + case cSBACKSLASH: ss = cSTRING; break; + case cCHAR: break; + case cCBACKSLASH: ss = cCHAR; break; + case cSLASH: c = '/'; ss = cOTHER; break; + case cSLASH_SLASH: + if (c == '\n' || c == '\r') ss = cOTHER; /* end comment */ + continue; + case cSLASH_STAR: continue; /* in comment */ + case cSTAR: ss = cSLASH_STAR; continue; /* in comment */ + } + default: + switch (ss) { + case cOTHER: break; + case cSTRING: break; + case cSBACKSLASH: ss = cSTRING; break; + case cCHAR: break; + case cCBACKSLASH: ss = cCHAR; break; + case cSLASH: crc = CRC8 (crc, '/'); ss = cOTHER; break; + case cSLASH_SLASH: continue; /* in comment */ + case cSLASH_STAR: continue; /* in comment */ + case cSTAR: ss = cSLASH_STAR; continue; /* in comment */ + } + } + crc = CRC8 (crc, c); + } +} + +/* + * main + */ +int main (int argc, char **argv) +{ + int curarg = 1; + char *ofile=0; + char *jofile=0; + char *jnifile=0; + char *show_name=0; + + while (curarg < argc) { + if (!strncmp (argv [curarg], "--verbose", 3)) { + fprintf (stderr, "%s version %s\n", argv [0], version); + curarg++; + continue; + } + + if (!strncmp (argv [curarg], "--yydebug", 3)) { + yydebug = 1; + curarg++; + continue; + } + + if (!strncmp (argv [curarg], "--dump", 3)) { + dump_tree = 1; + curarg++; + continue; + } + + if (!strncmp (argv[curarg], "--show-name", 3)) { + curarg++; + if (curarg < argc) { + show_name = argv[curarg]; + curarg++; + continue; + } else { + fprintf(stderr, "Missing filename after --show-name \n"); + exit(1); + } + } + + if (!strncmp (argv [curarg], "--input", 3)) { + curarg++; + if (curarg < argc) { + input_filename = argv[curarg]; + if (!strcmp (argv [curarg], "-")) + ifp = stdin; + else + ifp = fopen (argv [curarg], "r"); + if (ifp == NULL) { + fprintf (stderr, "Couldn't open input file %s\n", + argv[curarg]); + exit (1); + } + curarg++; + } else { + fprintf(stderr, "Missing filename after --input\n"); + exit(1); + } + continue; + } + if (!strncmp (argv [curarg], "--output", 3)) { + curarg++; + if (curarg < argc) { + ofp = fopen (argv[curarg], "w"); + if (ofp == NULL) { + fprintf (stderr, "Couldn't open output file %s\n", + argv[curarg]); + exit (1); + } + ofile = argv[curarg]; + curarg++; + } else { + fprintf(stderr, "Missing filename after --output\n"); + exit(1); + } + continue; + } + if (!strncmp (argv [curarg], "--java", 4)) { + curarg++; + if (curarg < argc) { + javafp = fopen (argv[curarg], "w"); + if (javafp == NULL) { + fprintf (stderr, "Couldn't open java output file %s\n", + argv[curarg]); + exit (1); + } + jofile = argv[curarg]; + curarg++; + } else { + fprintf(stderr, "Missing filename after --java\n"); + exit(1); + } + continue; + } + if (!strncmp (argv [curarg], "--jni", 4)) { + curarg++; + if (curarg < argc) { + jnifp = fopen (argv[curarg], "w"); + if (jnifp == NULL) { + fprintf (stderr, "Couldn't open jni output file %s\n", + argv[curarg]); + exit (1); + } + jnifile = argv[curarg]; + curarg++; + } else { + fprintf(stderr, "Missing filename after --jni\n"); + exit(1); + } + continue; + } + if (!strncmp (argv [curarg], "--app", 4)) { + curarg++; + if (curarg < argc) { + vlib_app_name = argv[curarg]; + curarg++; + } else { + fprintf(stderr, "Missing app name after --app\n"); + exit(1); + } + continue; + } + if (!strncmp (argv [curarg], "--class", 3)) { + curarg++; + if (curarg < argc) { + java_class = argv[curarg]; + curarg++; + } else { + fprintf(stderr, "Missing class name after --class\n"); + exit(1); + } + continue; + } + + usage(argv[0]); + exit (1); + } + if (ofp == NULL) { + ofile = 0; + } + if (javafp == NULL) { + jofile = 0; + } + if (jnifp == NULL) { + jnifile = 0; + } + if (ifp == NULL) { + fprintf(stderr, "No input file specified...\n"); + exit(1); + } + if (show_name) { + input_filename = show_name; + } + + starttime = time (0); + + if (yyparse() == 0) { + fclose (ifp); + curarg -= 2; + if (ofile) { + printf ("Output written to %s\n", ofile); + fclose (ofp); + } + if (jofile) { + printf ("Java class defn written to %s\n", jofile); + fclose (javafp); + } + if (jnifile) { + printf ("Java native bindings written to %s\n", jnifile); + fclose (jnifp); + } + } + else { + fclose (ifp); + fclose (ofp); + if (ofile) { + printf ("Removing %s\n", ofile); + unlink (ofile); + } + fclose (javafp); + if (jofile) { + printf ("Removing %s\n", jofile); + unlink (jofile); + } + if (jnifile) { + printf ("Removing %s\n", jnifile); + unlink (jnifile); + } + exit (1); + } + exit (0); +} + +/* + * usage + */ +static void usage (char *progname) +{ + fprintf (stderr, + "usage: %s --input <filename> [--output <filename>]\n%s", + progname, + " [--yydebug] [--dump-tree]\n"); + exit (1); +} + +/* + * yyerror + */ +void yyerror (char *s) +{ + fprintf (stderr, "%s:%d %s\n", current_filename, the_lexer_linenumber, s); +} + +static char namebuf [MAXNAME]; + +/* + * yylex (well, yylex_1: The real yylex below does crc-hackery) + */ +static int yylex_1 (void) +{ + int nameidx=0; + char c; + int at_bol=1; + enum { LP_INITIAL_WHITESPACE, LP_LINE_NUMBER, + LP_PRE_FILENAME_WHITESPACE, LP_FILENAME, + LP_POST_FILENAME, + LP_OTHER + } lp_substate = LP_INITIAL_WHITESPACE; + + again: + switch (the_lexer_state) { + /* + * START state -- looking for something interesting + */ + case START_STATE: + c = getc (ifp); + if (feof (ifp)) + return (EOF); + + switch (c) { + case '\n': + the_lexer_linenumber++; + at_bol=1; + goto again; + + case '#': + if (!at_bol) { + fprintf (stderr, "unknown token /%c at line %d\n", + c, the_lexer_linenumber); + return (BARF); + } + + the_lexer_state = LINE_PRAGMA_STATE; + lp_substate = LP_INITIAL_WHITESPACE; + goto again; + + /* FALLTHROUGH */ + case '\t': + case ' ': + goto again; + + case '(': + return (LPAR); + + case ')': + return (RPAR); + + case ';': + return (SEMI); + + case '[': + return (LBRACK); + + case ']': + return (RBRACK); + + case '{': + return (LCURLY); + + case '}': + return (RCURLY); + + case ',': + return (COMMA); + + case '"': + nameidx = 0; + the_lexer_state = STRING_STATE; + goto again; + + case '@': + nameidx = 0; + the_lexer_state = HELPER_STATE; + goto again; + + case '/': + c = getc (ifp); + if (feof (ifp)) + return (EOF); + + if (c == '/') { + the_lexer_state = CPP_COMMENT_STATE; + goto again; + } else if (c == '*') { + the_lexer_state = C_COMMENT_STATE; + goto again; + } else { + fprintf (stderr, "unknown token /%c at line %d\n", + c, the_lexer_linenumber); + return (BARF); + } + + case '\\': + c = getc (ifp); + if (feof (ifp)) + return (EOF); + + /* Note fallthrough... */ + + default: + if (isalpha (c) || c == '_') { + namebuf [0] = c; + nameidx = 1; + the_lexer_state = NAME_STATE; + goto again; + } else if (isdigit(c)) { + namebuf [0] = c; + nameidx = 1; + the_lexer_state = NUMBER_STATE; + goto again; + } + + fprintf (stderr, "unknown token %c at line %d\n", + c, the_lexer_linenumber); + return (BARF); + } + + /* + * NAME state -- eat the rest of a name + */ + case NAME_STATE: + c = getc (ifp); + if (feof (ifp)) + return (EOF); + + if (!isalnum (c) && c != '_') { + ungetc (c, ifp); + namebuf [nameidx] = 0; + the_lexer_state = START_STATE; + return (name_check (namebuf, &yylval)); + } + if (nameidx >= (MAXNAME-1)) { + fprintf(stderr, "lex input buffer overflow...\n"); + exit(1); + } + namebuf [nameidx++] = c; + goto again; + + /* + * NUMBER state -- eat the rest of a number + */ + case NUMBER_STATE: + c = getc (ifp); + if (feof (ifp)) + return (EOF); + + if (!isdigit (c)) { + ungetc (c, ifp); + namebuf [nameidx] = 0; + the_lexer_state = START_STATE; + yylval = (void *) atol(namebuf); + return (NUMBER); + } + if (nameidx >= (MAXNAME-1)) { + fprintf(stderr, "lex input buffer overflow...\n"); + exit(1); + } + namebuf [nameidx++] = c; + goto again; + + /* + * C_COMMENT state -- eat a peach + */ + case C_COMMENT_STATE: + c = getc (ifp); + if (feof (ifp)) + return (EOF); + if (c == '*') { + c = getc (ifp); + if (feof (ifp)) + return (EOF); + if (c == '/') { + the_lexer_state = START_STATE; + goto again; + } + } + if (c == '\n') + the_lexer_linenumber++; + goto again; + + /* + * CPP_COMMENT state -- eat a plum + */ + + case CPP_COMMENT_STATE: + c = getc (ifp); + if (feof (ifp)) + return (EOF); + if (c == '\n') { + the_lexer_linenumber++; + the_lexer_state = START_STATE; + goto again; + } + goto again; + + case STRING_STATE: + c = getc (ifp); + if (feof (ifp)) + return (EOF); + switch (c) { + case '\\': + c = getc (ifp); + if (feof (ifp)) + return (EOF); + namebuf[nameidx++] = c; + goto again; + + case '"': + namebuf[nameidx] = 0; + yylval = (YYSTYPE) sxerox (namebuf); + the_lexer_state = START_STATE; + return (STRING); + + default: + if (c == '\n') + the_lexer_linenumber++; + + if (nameidx >= (MAXNAME-1)) { + fprintf(stderr, "lex input buffer overflow...\n"); + exit(1); + } + namebuf[nameidx++] = c; + goto again; + } + break; + + case HELPER_STATE: + c = getc (ifp); + if (feof (ifp)) + return (EOF); + switch (c) { + case '\\': + c = getc (ifp); + if (feof (ifp)) + return (EOF); + namebuf[nameidx] = c; + goto again; + + case '@': + namebuf[nameidx] = 0; + yylval = (YYSTYPE) sxerox (namebuf); + the_lexer_state = START_STATE; + return (HELPER_STRING); + + default: + if (c == '\n') + the_lexer_linenumber++; + + /* + * CPP makes it approximately impossible to + * type "#define FOO 123", so we provide a + * lexical trick to achieve that result + */ + + if (c == '$') + c = '#'; + + if (nameidx >= (MAXNAME-1)) { + fprintf(stderr, "lex input buffer overflow...\n"); + exit(1); + } + namebuf[nameidx++] = c; + goto again; + } + break; + + case LINE_PRAGMA_STATE: + /* We're only interested in lines of the form # 259 "foo.c" 17 */ + + switch (lp_substate) { + + case LP_INITIAL_WHITESPACE: /* no number seen yet */ + c = getc(ifp); + if (feof(ifp)) + return(EOF); + if (c >= '0' && c <= '9') { + namebuf[nameidx++] = c; + lp_substate = LP_LINE_NUMBER; + } else if (c == '\n') { + goto lp_end_of_line; + } else if (c != ' ' && c != '\t') { + /* Nothing */ + } else { + lp_substate = LP_OTHER; + } + goto again; + + case LP_LINE_NUMBER: /* eating linenumber */ + c = getc(ifp); + if (feof(ifp)) + return(EOF); + if (c >= '0' && c <= '9') { + namebuf[nameidx++] = c; + } else if (c == ' ' || c == '\t') { + namebuf[nameidx++] = 0; + the_lexer_linenumber = atol(namebuf); + lp_substate = LP_PRE_FILENAME_WHITESPACE; + } else if (c == '\n') { + goto lp_end_of_line; + } else { + lp_substate = LP_OTHER; + } + goto again; + + case LP_PRE_FILENAME_WHITESPACE: /* awaiting filename */ + c = getc(ifp); + if (feof(ifp)) + return(EOF); + + if (c == '"') { + lp_substate = LP_FILENAME; + nameidx = 0; + } else if (c == ' ' || c == '\t') { + /* nothing */ + } else if (c == '\n') { + goto lp_end_of_line; + } else { + lp_substate = LP_OTHER; + } + goto again; + + case LP_FILENAME: /* eating filename */ + c = getc(ifp); + if (feof(ifp)) + return(EOF); + + if (c == '"') { + lp_substate = LP_POST_FILENAME; + namebuf[nameidx] = 0; + } else if (c == '\n') { + goto lp_end_of_line; /* syntax error... */ + } else { + namebuf[nameidx++] = c; + } + goto again; + + case LP_POST_FILENAME: /* ignoring rest of line */ + case LP_OTHER: + c = getc(ifp); + if (feof(ifp)) + return(EOF); + + if (c == '\n') { + if (lp_substate == LP_POST_FILENAME) { + if (current_filename_allocated) { + current_filename_allocated = 0; + free(current_filename); + } + + if (!strcmp(namebuf, "<stdin>")) { + current_filename = input_filename; + } else { + current_filename = sxerox(namebuf); + current_filename_allocated = 1; + } + } + lp_end_of_line: + the_lexer_state = START_STATE; + at_bol = 1; + nameidx = 0; + } + goto again; + } + break; + } + fprintf (stderr, "LEXER BUG!\n"); + exit (1); + /* NOTREACHED */ + return (0); +} + +/* + * Parse a token and side-effect input_crc + * in a whitespace- and comment-insensitive fashion. + */ +int yylex (void) +{ + /* + * Accumulate a crc32-based signature while processing the + * input file. The goal is to come up with a magic number + * which changes precisely when the original input file changes + * but which ignores whitespace changes. + */ + unsigned long crc = input_crc; + int node_type = yylex_1 (); + + switch (node_type) { + case PRIMTYPE: + case NAME: + case NUMBER: + case STRING: + case HELPER_STRING: { + /* We know these types accumulated token text into namebuf */ + /* HELPER_STRING may still contain C comments. Argh. */ + crc = crc_eliding_c_comments (namebuf, crc); + break; + } + + /* Other node types have no "substate" */ + /* This code is written in this curious fashion because we + * want the generated CRC to be independent of the particular + * values a particular version of lex/bison assigned to various states. + */ + + /* case NAME: crc = CRC16 (crc, 257); break; */ + case RPAR: crc = CRC16 (crc, 258); break; + case LPAR: crc = CRC16 (crc, 259); break; + case SEMI: crc = CRC16 (crc, 260); break; + case LBRACK: crc = CRC16 (crc, 261); break; + case RBRACK: crc = CRC16 (crc, 262); break; + /* case NUMBER: crc = CRC16 (crc, 263); break; */ + /* case PRIMTYPE: crc = CRC16 (crc, 264); break; */ + case BARF: crc = CRC16 (crc, 265); break; + case TPACKED: crc = CRC16 (crc, 266); break; + case DEFINE: crc = CRC16 (crc, 267); break; + case LCURLY: crc = CRC16 (crc, 268); break; + case RCURLY: crc = CRC16 (crc, 269); break; + /* case STRING: crc = CRC16 (crc, 270); break; */ + case UNION: crc = CRC16 (crc, 271); break; + /* case HELPER_STRING: crc = CRC16 (crc, 272); break; */ + case COMMA: crc = CRC16 (crc, 273); break; + case NOVERSION: crc = CRC16 (crc, 274); break; + case MANUAL_PRINT: crc = CRC16 (crc, 275); break; + case MANUAL_ENDIAN: crc = CRC16 (crc, 276); break; + case MANUAL_JAVA: crc = CRC16 (crc, 277); break; + case TYPEONLY: crc = CRC16 (crc, 278); break; + case DONT_TRACE: crc = CRC16 (crc, 279); break; + + case EOF: crc = CRC16 (crc, ~0); break; /* hysterical compatibility */ + + default: + fprintf(stderr, "yylex: node_type %d missing state CRC cookie\n", + node_type); + exit(1); + } + + input_crc = crc; + return (node_type); +} + + +/* + * name_check -- see if the name we just ate + * matches a known keyword. If so, set yylval + * to a new instance of <subclass of node>, and return PARSER_MACRO + * + * Otherwise, set yylval to sxerox (s) and return NAME + */ + +static struct keytab { + char *name; + enum node_subclass subclass_id; +} keytab [] = +/* Keep the table sorted, binary search used below! */ +{ + {"define", NODE_DEFINE}, + {"dont_trace", NODE_DONT_TRACE}, + {"f64", NODE_F64}, + {"i16", NODE_I16}, + {"i32", NODE_I32}, + {"i64", NODE_I64}, + {"i8", NODE_I8}, + {"manual_endian", NODE_MANUAL_ENDIAN}, + {"manual_java", NODE_MANUAL_JAVA}, + {"manual_print", NODE_MANUAL_PRINT}, + {"noversion", NODE_NOVERSION}, + {"packed", NODE_PACKED}, + {"typeonly", NODE_TYPEONLY}, + {"u16", NODE_U16}, + {"u32", NODE_U32}, + {"u64", NODE_U64}, + {"u8", NODE_U8}, + {"union", NODE_UNION}, + {"uword", NODE_UWORD}, +}; + +static int name_check (const char *s, YYSTYPE *token_value) +{ + enum node_subclass subclass_id; + int top, bot, mid; + int result; + + for (top = 0, bot = (sizeof(keytab) / sizeof(struct keytab))-1; + bot >= top; ) { + mid = (top + bot) / 2; + result = name_compare (s, keytab[mid].name); + if (result < 0) + bot = mid - 1; + else if (result > 0) + top = mid + 1; + else { + subclass_id = keytab[mid].subclass_id; + + switch (subclass_id) { + case NODE_U8: + case NODE_U16: + case NODE_U32: + case NODE_U64: + case NODE_I8: + case NODE_I16: + case NODE_I32: + case NODE_I64: + case NODE_F64: + case NODE_UWORD: + *token_value = make_node(subclass_id); + return (PRIMTYPE); + + case NODE_PACKED: + *token_value = make_node(subclass_id); + return (TPACKED); + + case NODE_DEFINE: + *token_value = make_node(subclass_id); + return(DEFINE); + + case NODE_MANUAL_PRINT: + *token_value = (YYSTYPE) NODE_FLAG_MANUAL_PRINT; + return (MANUAL_PRINT); + + case NODE_MANUAL_ENDIAN: + *token_value = (YYSTYPE) NODE_FLAG_MANUAL_ENDIAN; + return (MANUAL_ENDIAN); + + case NODE_MANUAL_JAVA: + *token_value = (YYSTYPE) NODE_FLAG_MANUAL_JAVA; + return (MANUAL_JAVA); + + case NODE_TYPEONLY: + *token_value = (YYSTYPE) NODE_FLAG_TYPEONLY; + return(TYPEONLY); + + case NODE_DONT_TRACE: + *token_value = (YYSTYPE) NODE_FLAG_DONT_TRACE; + return(DONT_TRACE); + + case NODE_NOVERSION: + return(NOVERSION); + + case NODE_UNION: + return(UNION); + + default: + fprintf (stderr, "fatal: keytab botch!\n"); + exit (1); + } + } + } + *token_value = (YYSTYPE) sxerox (s); + return (NAME); +} + +/* + * sxerox + */ + +char *sxerox (const char *s) +{ + int len = strlen (s); + char *rv; + + rv = (char *) malloc (len+1); + strcpy (rv, s); + return (rv); +} + +/* + * name_compare + */ + +int name_compare (const char *s1, const char *s2) +{ + char c1, c2; + + while (*s1 && *s2) { + c1 = *s1++; + c2 = *s2++; + + c1 = tolower (c1); + c2 = tolower (c2); + if (c1 < c2) + return (-1); + else if (c1 > c2) + return (1); + } + if (*s1 < *s2) + return (-1); + else if (*s1 > *s2) + return (1); + return (0); +} diff --git a/vppapigen/lex.h b/vppapigen/lex.h new file mode 100644 index 00000000000..5bf38fe8093 --- /dev/null +++ b/vppapigen/lex.h @@ -0,0 +1,49 @@ +/* + *------------------------------------------------------------------ + * lex.h - definitions for the api generator's lexical + * analyzer. + * + * Copyright (c) 1996-2009 Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------ + */ + +#ifndef _LEX_H_ +#define _LEX_H_ 1 + +extern int yylex (void); +extern void yyerror (char *); +extern int yyparse (void); + +#ifndef YYSTYPE +#define YYSTYPE void * +#endif + +#include "gram.h" + +enum lex_state { + START_STATE = 1, + NAME_STATE, + NUMBER_STATE, + C_COMMENT_STATE, + CPP_COMMENT_STATE, + STRING_STATE, + HELPER_STATE, + LINE_PRAGMA_STATE, +}; + +#define MAXNAME 64000 + +extern unsigned long input_crc; + +#endif /* _LEX_H_ */ diff --git a/vppapigen/missing b/vppapigen/missing new file mode 100755 index 00000000000..db98974ff5d --- /dev/null +++ b/vppapigen/missing @@ -0,0 +1,215 @@ +#! /bin/sh +# Common wrapper for a few potentially missing GNU programs. + +scriptversion=2013-10-28.13; # UTC + +# Copyright (C) 1996-2013 Free Software Foundation, Inc. +# Originally written by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +if test $# -eq 0; then + echo 1>&2 "Try '$0 --help' for more information" + exit 1 +fi + +case $1 in + + --is-lightweight) + # Used by our autoconf macros to check whether the available missing + # script is modern enough. + exit 0 + ;; + + --run) + # Back-compat with the calling convention used by older automake. + shift + ;; + + -h|--h|--he|--hel|--help) + echo "\ +$0 [OPTION]... PROGRAM [ARGUMENT]... + +Run 'PROGRAM [ARGUMENT]...', returning a proper advice when this fails due +to PROGRAM being missing or too old. + +Options: + -h, --help display this help and exit + -v, --version output version information and exit + +Supported PROGRAM values: + aclocal autoconf autoheader autom4te automake makeinfo + bison yacc flex lex help2man + +Version suffixes to PROGRAM as well as the prefixes 'gnu-', 'gnu', and +'g' are ignored when checking the name. + +Send bug reports to <bug-automake@gnu.org>." + exit $? + ;; + + -v|--v|--ve|--ver|--vers|--versi|--versio|--version) + echo "missing $scriptversion (GNU Automake)" + exit $? + ;; + + -*) + echo 1>&2 "$0: unknown '$1' option" + echo 1>&2 "Try '$0 --help' for more information" + exit 1 + ;; + +esac + +# Run the given program, remember its exit status. +"$@"; st=$? + +# If it succeeded, we are done. +test $st -eq 0 && exit 0 + +# Also exit now if we it failed (or wasn't found), and '--version' was +# passed; such an option is passed most likely to detect whether the +# program is present and works. +case $2 in --version|--help) exit $st;; esac + +# Exit code 63 means version mismatch. This often happens when the user +# tries to use an ancient version of a tool on a file that requires a +# minimum version. +if test $st -eq 63; then + msg="probably too old" +elif test $st -eq 127; then + # Program was missing. + msg="missing on your system" +else + # Program was found and executed, but failed. Give up. + exit $st +fi + +perl_URL=http://www.perl.org/ +flex_URL=http://flex.sourceforge.net/ +gnu_software_URL=http://www.gnu.org/software + +program_details () +{ + case $1 in + aclocal|automake) + echo "The '$1' program is part of the GNU Automake package:" + echo "<$gnu_software_URL/automake>" + echo "It also requires GNU Autoconf, GNU m4 and Perl in order to run:" + echo "<$gnu_software_URL/autoconf>" + echo "<$gnu_software_URL/m4/>" + echo "<$perl_URL>" + ;; + autoconf|autom4te|autoheader) + echo "The '$1' program is part of the GNU Autoconf package:" + echo "<$gnu_software_URL/autoconf/>" + echo "It also requires GNU m4 and Perl in order to run:" + echo "<$gnu_software_URL/m4/>" + echo "<$perl_URL>" + ;; + esac +} + +give_advice () +{ + # Normalize program name to check for. + normalized_program=`echo "$1" | sed ' + s/^gnu-//; t + s/^gnu//; t + s/^g//; t'` + + printf '%s\n' "'$1' is $msg." + + configure_deps="'configure.ac' or m4 files included by 'configure.ac'" + case $normalized_program in + autoconf*) + echo "You should only need it if you modified 'configure.ac'," + echo "or m4 files included by it." + program_details 'autoconf' + ;; + autoheader*) + echo "You should only need it if you modified 'acconfig.h' or" + echo "$configure_deps." + program_details 'autoheader' + ;; + automake*) + echo "You should only need it if you modified 'Makefile.am' or" + echo "$configure_deps." + program_details 'automake' + ;; + aclocal*) + echo "You should only need it if you modified 'acinclude.m4' or" + echo "$configure_deps." + program_details 'aclocal' + ;; + autom4te*) + echo "You might have modified some maintainer files that require" + echo "the 'autom4te' program to be rebuilt." + program_details 'autom4te' + ;; + bison*|yacc*) + echo "You should only need it if you modified a '.y' file." + echo "You may want to install the GNU Bison package:" + echo "<$gnu_software_URL/bison/>" + ;; + lex*|flex*) + echo "You should only need it if you modified a '.l' file." + echo "You may want to install the Fast Lexical Analyzer package:" + echo "<$flex_URL>" + ;; + help2man*) + echo "You should only need it if you modified a dependency" \ + "of a man page." + echo "You may want to install the GNU Help2man package:" + echo "<$gnu_software_URL/help2man/>" + ;; + makeinfo*) + echo "You should only need it if you modified a '.texi' file, or" + echo "any other file indirectly affecting the aspect of the manual." + echo "You might want to install the Texinfo package:" + echo "<$gnu_software_URL/texinfo/>" + echo "The spurious makeinfo call might also be the consequence of" + echo "using a buggy 'make' (AIX, DU, IRIX), in which case you might" + echo "want to install GNU make:" + echo "<$gnu_software_URL/make/>" + ;; + *) + echo "You might have modified some files without having the proper" + echo "tools for further handling them. Check the 'README' file, it" + echo "often tells you about the needed prerequisites for installing" + echo "this package. You may also peek at any GNU archive site, in" + echo "case some other package contains this missing '$1' program." + ;; + esac +} + +give_advice "$1" | sed -e '1s/^/WARNING: /' \ + -e '2,$s/^/ /' >&2 + +# Propagate the correct exit status (expected to be 127 for a program +# not found, 63 for a program that failed due to version mismatch). +exit $st + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/vppapigen/node.c b/vppapigen/node.c new file mode 100644 index 00000000000..b82816e2fcf --- /dev/null +++ b/vppapigen/node.c @@ -0,0 +1,1997 @@ +/* + *------------------------------------------------------------------ + * node.c - the api generator's semantic back-end + * + * Copyright (c) 2004-2009 Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------ + */ + +#include <stdio.h> +#include <ctype.h> +#include <time.h> +#include <string.h> +#include <unistd.h> +#include <stdlib.h> +#include <vppinfra/vec.h> +#include <vppinfra/hash.h> + +#include "lex.h" +#include "node.h" + +#define YYSTYPE void * + +FILE *ofp; +FILE *javafp; +FILE *jnifp; +char *java_class; +time_t starttime; +char *vlib_app_name; +char *input_filename; +node_vft_t *the_vft[NODE_N_TYPES]; +static int indent; +static int dont_output_version; +int dump_tree; +static char *fixed_name; +static char tmpbuf [MAXNAME]; +static char *current_def_name; +static char *current_union_name; +static char *current_type_fmt; +static char *current_type_cast; +static char current_id; +static char current_is_complex; +static char *current_endianfun; +static char *current_type_name; +static int current_java_parameter_number; +static int current_java_emitted_parameter; +static int current_java_parameter_need_comma_space; +void *current_java_methodfun; +void *current_java_jnifun; + +void indent_me(FILE *ofp) +{ + int i; + + for (i = 0; i < indent; i++) + putc(' ', ofp); +} + +char *uppercase (char *s) +{ + char *cp; + + cp = tmpbuf; + + while (*s && (cp < tmpbuf + (sizeof(tmpbuf)-1))) { + if (*s >= 'a' && *s <= 'z') + *cp++ = *s++ - ('a' - 'A'); + else + *cp++ = *s++; + } + *cp = 0; + return(tmpbuf); +} + +char *lowercase (char *s) +{ + char *cp; + + cp = tmpbuf; + + while (*s && (cp < tmpbuf + (sizeof(tmpbuf)-1))) { + if (*s >= 'A' && *s <= 'Z') + *cp++ = *s++ + ('a' - 'A'); + else + *cp++ = *s++; + } + *cp = 0; + return(tmpbuf); +} + +/* + * javah maps foo_bar to foo_1bar for whatever freakin' reason + * So, adjust java names accordingly. + */ +char *java_name_mangle (void * name_arg) +{ + char * name = name_arg; + static u8 * s; + int i; + + vec_reset_length (s); + + s = format (s, "%s%c", name, 0); + + for (i = 0; i < vec_len(s); i++) + if (s[i] == '_') { + vec_delete (s, 1, i); + if (s[i] >= 'a' && s[i] <= 'z') + s[i] -= ('a' - 'A'); + } + vec_add1 (s, 0); + + return ((char *) s); +} + +void primtype_recursive_print(node_t *this, i8 *fmt) +{ + fputs((char *)fmt, stdout); + + if (this->deeper) { + node_vft_t *vftp = the_vft[this->deeper->type]; + vftp->print(this->deeper); + } +} + +void primtype_recursive_generate(node_t *this, enum passid which, FILE *ofp, + i8 *type_name, i8 *type_fmt, i8 *type_cast) +{ + node_vft_t *vftp; + + current_type_name = (char *)type_name; + current_type_cast = (char *)type_cast; + + switch(which) { + case TYPEDEF_PASS: + fputs((char *)type_name, ofp); + fputs(" ", ofp); + break; + + case PRINTFUN_PASS: + current_type_fmt = (char *)type_fmt; + break; + + case ENDIANFUN_PASS: + vftp = the_vft[this->type]; + current_endianfun = vftp->endian_converter; + break; + + case JAVA_METHOD_PASS: + vftp = the_vft[this->type]; + current_java_methodfun = vftp->java_method_function; + break; + + default: + fprintf(stderr, "primtype_recursive_generate: unimp pass %d\n", which); + break; + } + + if (this->deeper) { + vftp = the_vft[this->deeper->type]; + vftp->generate(this->deeper, which, ofp); + } +} + +void primtype_java_method (node_t * this, enum passid which, FILE *ofp, + char *java_type_name) +{ + node_t * deeper; + + deeper = this->deeper; + + /* We'll take care of _msg_id, client_index, and context ourselves */ + if (current_java_parameter_number++ < 3) { + if (!strncmp ((char *)(deeper->data[0]), "client_index", 12)) + return; + else if (!strncmp ((char *)(deeper->data[0]), "context", 7)) + return; + else if (!strncmp ((char *)(deeper->data[0]), "_vl_msg_id", 10)) + return; + } + + if (deeper->type == NODE_SCALAR) + fprintf (ofp, "%s %s", java_type_name, + java_name_mangle(deeper->data[0])); + else + fprintf (ofp, "%s [] %s", java_type_name, + java_name_mangle(deeper->data[0])); + + current_java_emitted_parameter = 1; +} + +void primtype_java_parameter (node_t * this, enum passid which, FILE *ofp, + char *java_type_name) +{ + node_t * deeper; + + deeper = this->deeper; + + /* We'll take care of _msg_id, client_index, and context ourselves */ + if (current_java_parameter_number++ < 3) { + if (!strncmp ((char *)(deeper->data[0]), "client_index", 12)) + return; + else if (!strncmp ((char *)(deeper->data[0]), "context", 7)) + return; + else if (!strncmp ((char *)(deeper->data[0]), "_vl_msg_id", 10)) + return; + } + if (current_java_parameter_need_comma_space) { + current_java_parameter_need_comma_space = 0; + fputs (", ", ofp); + } + + if (deeper->type == NODE_SCALAR) + fprintf (ofp, "%s %s", java_type_name, (char *)(deeper->data[0])); + else + fprintf (ofp, "%sArray %s", java_type_name, (char *)(deeper->data[0])); + + current_java_emitted_parameter = 1; +} + +void primtype_java_setup (node_t * this, enum passid which, FILE *ofp, + char *java_type_name, char *array_element_name) +{ + node_t * deeper; + + deeper = this->deeper; + + /* We'll take care of _msg_id, client_index, and context ourselves */ + if (current_java_parameter_number++ < 3) { + if (!strncmp ((char *)(deeper->data[0]), "client_index", 12)) + return; + else if (!strncmp ((char *)(deeper->data[0]), "context", 7)) + return; + else if (!strncmp ((char *)(deeper->data[0]), "_vl_msg_id", 10)) + return; + } + + if (deeper->type == NODE_VECTOR) { + indent_me(ofp); + fprintf (ofp, + "%s * %sP = (*env)->Get%sArrayElements (env, %s, NULL);\n", + java_type_name, (char *)(deeper->data[0]), + array_element_name, (char *)(deeper->data[0])); + } + + current_java_emitted_parameter = 1; +} + +void primtype_java_code (node_t * this, enum passid which, FILE *ofp, + char *java_type_name, char * swapper) +{ + node_t * deeper; + char * s; + + deeper = this->deeper; + + /* We'll take care of _msg_id, client_index, and context ourselves */ + if (current_java_parameter_number++ < 3) { + if (!strncmp ((char *)(deeper->data[0]), "client_index", 12)) + return; + else if (!strncmp ((char *)(deeper->data[0]), "context", 7)) + return; + else if (!strncmp ((char *)(deeper->data[0]), "_vl_msg_id", 10)) + return; + } + + indent_me(ofp); + + s = (char *)(deeper->data[0]); + + if (swapper == 0) { + if (deeper->type == NODE_VECTOR) + fprintf (ofp, "memcpy (mp->%s, %sP, sizeof (mp->%s));\n", + s, s, s); + else + fprintf (ofp, "mp->%s = %s;\n", s, s); + } else { + if (deeper->type == NODE_VECTOR) { + fprintf(ofp, "{\n"); + indent += 4; + indent_me(ofp); + fprintf(ofp, "int _i;\n"); + indent_me(ofp); + fprintf(ofp, "for (_i = 0; _i < %d; _i++) {\n", + (int)(u64)(deeper->data[1])); + indent += 4; + indent_me(ofp); + fprintf(ofp, "mp->%s[_i] = %s(%sP[_i]);\n", + s, swapper, s); + indent -= 4; + indent_me(ofp); + fprintf(ofp, "}\n"); + indent -= 4; + indent_me(ofp); + fprintf(ofp, "}\n"); + } else { + fprintf (ofp, "mp->%s = %s(%s);\n", s, swapper, s); + } + } + + current_java_emitted_parameter = 1; +} + +void primtype_java_teardown (node_t * this, enum passid which, FILE *ofp, + char * array_element_name) +{ + node_t * deeper; + + deeper = this->deeper; + + /* We'll take care of _msg_id, client_index, and context ourselves */ + if (current_java_parameter_number++ < 3) { + if (!strncmp ((char *)(deeper->data[0]), "client_index", 12)) + return; + else if (!strncmp ((char *)(deeper->data[0]), "context", 7)) + return; + else if (!strncmp ((char *)(deeper->data[0]), "_vl_msg_id", 10)) + return; + } + + if (deeper->type == NODE_VECTOR) { + indent_me(ofp); + fprintf (ofp, + "(*env)->Release%sArrayElements (env, %s, %sP, 0);\n", + array_element_name, + (char *)(deeper->data[0]), + (char *)(deeper->data[0])); + } + + current_java_emitted_parameter = 1; +} + +void node_illegal_print (node_t *this) +{ + fprintf(stderr, "node_illegal_print called\n"); + exit(0); +} + +void node_illegal_generate (node_t *this, enum passid notused, FILE *ofp) +{ + fprintf(stderr, "node_illegal_generate called\n"); + exit(0); +} + +void node_illegal_java_method (node_t *this, enum passid notused, FILE *ofp) +{ + fprintf(stderr, "node_illegal_java_method called\n"); + exit(0); +} + +void node_illegal_java_jni (node_t *this, enum passid notused, FILE *ofp) +{ + fprintf(stderr, "node_illegal_java_jni called\n"); + exit(0); +} + +node_vft_t node_illegal_vft = { + node_illegal_print, + node_illegal_generate, + "illegal", + node_illegal_java_method, + node_illegal_java_jni, +}; + +void node_u8_print (node_t *this) +{ + primtype_recursive_print(this, "u8 "); +} + +void node_u8_generate (node_t *this, enum passid which, FILE *ofp) +{ + primtype_recursive_generate(this, which, ofp, "u8", "%u", "(unsigned)"); +} + +void node_u8_java_method (node_t *this, enum passid which, FILE *ofp) +{ + primtype_java_method (this, which, ofp, "byte"); +} + +void node_u8_java_parameter (node_t *this, enum passid which, FILE *ofp) +{ + primtype_java_parameter (this, which, ofp, "jbyte"); +} + +void node_u8_java_setup (node_t *this, enum passid which, FILE *ofp) +{ + primtype_java_setup (this, which, ofp, "jbyte", "Byte"); +} + +void node_u8_java_code (node_t *this, enum passid which, FILE *ofp) +{ + primtype_java_code (this, which, ofp, "jbyte", 0 /* swapper */); +} + +void node_u8_java_teardown (node_t *this, enum passid which, FILE *ofp) +{ + primtype_java_teardown (this, which, ofp, "Byte"); +} + +node_vft_t node_u8_vft = { + node_u8_print, + node_u8_generate, + "", + node_u8_java_method, + node_u8_java_parameter, + node_u8_java_setup, + node_u8_java_code, + node_u8_java_teardown, +}; + +void node_u16_print (node_t *this) +{ + primtype_recursive_print(this, "u16 "); +} + +void node_u16_generate (node_t *this, enum passid which, FILE *ofp) +{ + primtype_recursive_generate(this, which, ofp, "u16", "%u", "(unsigned)"); +} + +void node_u16_java_method (node_t *this, enum passid which, FILE *ofp) +{ + primtype_java_method (this, which, ofp, "short"); +} + +void node_u16_java_parameter (node_t *this, enum passid which, FILE *ofp) +{ + primtype_java_parameter (this, which, ofp, "jshort"); +} + +void node_u16_java_setup (node_t *this, enum passid which, FILE *ofp) +{ + primtype_java_setup (this, which, ofp, "jshort", "Short"); +} + +void node_u16_java_code (node_t *this, enum passid which, FILE *ofp) +{ + primtype_java_code (this, which, ofp, "jshort", "clib_host_to_net_u16"); +} + +void node_u16_java_teardown (node_t *this, enum passid which, FILE *ofp) +{ + primtype_java_teardown (this, which, ofp, "Short"); +} + +node_vft_t node_u16_vft = { + node_u16_print, + node_u16_generate, + "clib_net_to_host_u16", + node_u16_java_method, + node_u16_java_parameter, + node_u16_java_setup, + node_u16_java_code, + node_u16_java_teardown, +}; + +void node_u32_print (node_t *this) +{ + primtype_recursive_print(this, "u32 "); +} + +void node_u32_generate (node_t *this, enum passid which, FILE *ofp) +{ + primtype_recursive_generate(this, which, ofp, "u32", "%u", "(unsigned)"); +} + +void node_u32_java_method (node_t *this, enum passid which, FILE *ofp) +{ + primtype_java_method (this, which, ofp, "int"); +} + +void node_u32_java_parameter (node_t *this, enum passid which, FILE *ofp) +{ + primtype_java_parameter (this, which, ofp, "jint"); +} + +void node_u32_java_setup (node_t *this, enum passid which, FILE *ofp) +{ + primtype_java_setup (this, which, ofp, "jint", "Int"); +} + +void node_u32_java_code (node_t *this, enum passid which, FILE *ofp) +{ + primtype_java_code (this, which, ofp, "jint", "clib_host_to_net_u32"); +} + +void node_u32_java_teardown (node_t *this, enum passid which, FILE *ofp) +{ + primtype_java_teardown (this, which, ofp, "Int"); +} + +node_vft_t node_u32_vft = { + node_u32_print, + node_u32_generate, + "clib_net_to_host_u32", + node_u32_java_method, + node_u32_java_parameter, + node_u32_java_setup, + node_u32_java_code, + node_u32_java_teardown, +}; + +void node_u64_print (node_t *this) +{ + primtype_recursive_print(this, "u64 "); +} + +void node_u64_generate (node_t *this, enum passid which, FILE *ofp) +{ + primtype_recursive_generate(this, which, ofp, "u64", "%llu", + "(long long)"); +} + +void node_u64_java_method (node_t *this, enum passid which, FILE *ofp) +{ + primtype_java_method (this, which, ofp, "long"); +} + +void node_u64_java_parameter (node_t *this, enum passid which, FILE *ofp) +{ + primtype_java_parameter (this, which, ofp, "jlong"); +} + +void node_u64_java_setup (node_t *this, enum passid which, FILE *ofp) +{ + primtype_java_setup (this, which, ofp, "jlong", "Long"); +} + +void node_u64_java_code (node_t *this, enum passid which, FILE *ofp) +{ + primtype_java_code (this, which, ofp, "jlong", "clib_host_to_net_u64"); +} + +void node_u64_java_teardown (node_t *this, enum passid which, FILE *ofp) +{ + primtype_java_teardown (this, which, ofp, "Long"); +} + +node_vft_t node_u64_vft = { + node_u64_print, + node_u64_generate, + "clib_net_to_host_u64", + node_u64_java_method, + node_u64_java_parameter, + node_u64_java_setup, + node_u64_java_code, + node_u64_java_teardown, +}; + +void node_i8_print (node_t *this) +{ + primtype_recursive_print(this, "i8 "); +} + +void node_i8_generate (node_t *this, enum passid which, FILE *ofp) +{ + primtype_recursive_generate(this, which, ofp, "i8", "%d", "(int)"); +} + +node_vft_t node_i8_vft = { + node_i8_print, + node_i8_generate, + "", + node_u8_java_method, + node_u8_java_parameter, + node_u8_java_setup, + node_u8_java_code, + node_u8_java_teardown, +}; + +void node_i16_print (node_t *this) +{ + primtype_recursive_print(this, "i16 "); +} + +void node_i16_generate (node_t *this, enum passid which, FILE *ofp) +{ + primtype_recursive_generate(this, which, ofp, "i16", "%d", "(int)"); +} + +node_vft_t node_i16_vft = { + node_i16_print, + node_i16_generate, + "clib_net_to_host_u16", + node_u16_java_method, + node_u16_java_parameter, + node_u16_java_setup, + node_u16_java_code, + node_u16_java_teardown, +}; + +void node_i32_print (node_t *this) +{ + primtype_recursive_print(this, "i32 "); +} + +void node_i32_generate (node_t *this, enum passid which, FILE *ofp) +{ + primtype_recursive_generate(this, which, ofp, "i32", "%ld", "(long)"); +} + +node_vft_t node_i32_vft = { + node_i32_print, + node_i32_generate, + "clib_net_to_host_u32", + node_u32_java_method, + node_u32_java_parameter, + node_u32_java_setup, + node_u32_java_code, + node_u32_java_teardown, +}; + +void node_i64_print (node_t *this) +{ + primtype_recursive_print(this, "i64 "); +} + +void node_i64_generate (node_t *this, enum passid which, FILE *ofp) +{ + primtype_recursive_generate(this, which, ofp, "i64", "%lld", + "(long long)"); +} + +node_vft_t node_i64_vft = { + node_i64_print, + node_i64_generate, + "clib_net_to_host_u64", + node_u64_java_method, + node_u64_java_parameter, + node_u64_java_setup, + node_u64_java_code, + node_u64_java_teardown, +}; + +void node_f64_print (node_t *this) +{ + primtype_recursive_print(this, "f64 "); +} + +void node_f64_generate (node_t *this, enum passid which, FILE *ofp) +{ + primtype_recursive_generate(this, which, ofp, "f64", "%.2f", + "(double)"); +} +void node_f64_java_method (node_t *this, enum passid which, FILE *ofp) +{ + primtype_java_method (this, which, ofp, "double"); +} + +void node_f64_java_parameter (node_t *this, enum passid which, FILE *ofp) +{ + primtype_java_parameter (this, which, ofp, "jdouble"); +} + +void node_f64_java_setup (node_t *this, enum passid which, FILE *ofp) +{ + primtype_java_setup (this, which, ofp, "jdouble", "Double"); +} + +void node_f64_java_code (node_t *this, enum passid which, FILE *ofp) +{ + /* + * Current API code doesn't try to endian-swap doubles + * FP formats aren't portable yadda yadda yadda + */ + primtype_java_code (this, which, ofp, "jdouble", 0 /* $$$ */); +} + +void node_f64_java_teardown (node_t *this, enum passid which, FILE *ofp) +{ + primtype_java_teardown (this, which, ofp, "Double"); +} + +node_vft_t node_f64_vft = { + node_f64_print, + node_f64_generate, + " ", /* FP numbers are sent in host byte order */ + node_f64_java_method, + node_f64_java_parameter, + node_f64_java_setup, + node_f64_java_code, + node_f64_java_teardown, +}; + + +void node_packed_print (node_t *this) +{ + primtype_recursive_print (this, "packed "); +} + +void node_packed_generate (node_t *this, enum passid which, FILE *ofp) +{ + primtype_recursive_generate(this, which, ofp, "PACKED", "", ""); +} + +node_vft_t node_packed_vft = { + node_packed_print, + node_packed_generate, + 0, +}; + +void node_define_print (node_t *this) +{ + fprintf(stdout, "define %s {\n", CDATA0); + if (this->deeper) { + node_vft_t *vftp = the_vft[this->deeper->type]; + fprintf(stdout, " "); + vftp->print(this->deeper); + } + fprintf(stdout, "};\n"); +} + +void node_define_generate (node_t *this, enum passid which, FILE *fp) +{ + node_t *child, *save_child; + + switch(which) { + case TYPEDEF_PASS: + fprintf(fp, "typedef VL_API_PACKED(struct _vl_api_%s {\n", CDATA0); + child = this->deeper; + indent += 4; + while (child) { + node_vft_t *vftp = the_vft[child->type]; + indent_me(fp); + vftp->generate(child, which, fp); + child = child->peer; + } + indent -= 4; + fprintf(fp, "}) vl_api_%s_t;\n\n", CDATA0); + break; + + case ENDIANFUN_PASS: + case PRINTFUN_PASS: + child = this->deeper; + while (child) { + node_vft_t *vftp = the_vft[child->type]; + vftp->generate(child, which, fp); + child = child->peer; + } + break; + + case JAVA_METHOD_PASS: + indent += 4; + indent_me(fp); + fprintf (fp, "public native int %s (", + java_name_mangle(CDATA0)); + child = this->deeper; + while (child) { + node_vft_t *vftp = the_vft[child->type]; + current_java_emitted_parameter = 0; + vftp->java_method_function(child, which, fp); + child = child->peer; + if (child && current_java_emitted_parameter) + fputs (", ", fp); + } + fprintf (fp, ");\n"); + indent -= 4; + break; + + case JAVA_JNI_PASS: + /* Generate function prototype */ + fprintf (fp, "JNIEXPORT jint JNICALL Java_org_openvpp_vppjapi_%s_%s\n", + java_class, java_name_mangle(CDATA0)); + + fprintf (fp, "(JNIEnv * env, jobject obj"); + current_java_parameter_need_comma_space = 1; + child = this->deeper; + save_child = child; + while (child) { + node_vft_t *vftp = the_vft[child->type]; + current_java_emitted_parameter = 0; + vftp->java_jni_parameter(child, which, fp); + child = child->peer; + if (child && current_java_emitted_parameter) + fputs (", ", fp); + } + fprintf (fp, ")\n{\n"); + indent += 4; + + /* define the api message pointer */ + indent_me(fp); + fprintf (fp, "vppjni_main_t *jm = &vppjni_main;\n"); + indent_me(fp); + fprintf (fp, "vl_api_%s_t * mp;\n", current_def_name); + indent_me(fp); + fprintf (fp, "u32 my_context_id;\n"); + indent_me(fp); + fprintf (fp, "int rv;\n"); + + indent_me(fp); + fprintf (fp, "rv = vppjni_sanity_check (jm);\n"); + indent_me(fp); + fprintf (fp, "if (rv) return rv;\n"); + + indent_me(fp); + fprintf (fp, "my_context_id = vppjni_get_context_id (jm);\n"); + + /* Generate array setups, if any */ + child = save_child; + while (child) { + node_vft_t *vftp = the_vft[child->type]; + current_java_parameter_number = 0; + current_java_emitted_parameter = 0; + vftp->java_jni_setup(child, which, fp); + child = child->peer; + } + + /* Setup the API message */ + indent_me(fp); + fprintf (fp, "M(%s, %s);\n", uppercase(current_def_name), + current_def_name); + indent_me(fp); + fprintf (fp, "mp->context = clib_host_to_net_u32 (my_context_id);\n"); + /* $$$ Set up context hash table or some such... */ + + /* Generate code */ + child = save_child; + while (child) { + node_vft_t *vftp = the_vft[child->type]; + current_java_parameter_number = 0; + current_java_emitted_parameter = 0; + vftp->java_jni_code(child, which, fp); + child = child->peer; + } + + /* Generate array teardowns */ + child = save_child; + while (child) { + node_vft_t *vftp = the_vft[child->type]; + current_java_parameter_number = 0; + current_java_emitted_parameter = 0; + vftp->java_jni_teardown(child, which, fp); + child = child->peer; + } + + /* Send the message, return context_id */ + indent_me (fp); + fprintf (fp, "S;\n"); + indent_me (fp); + fprintf (fp, "return my_context_id;\n"); + + indent -= 4; + fprintf (fp, "}\n\n"); + break; + + default: + fprintf(stderr, "node_define_generate: unimp pass %d\n", which); + break; + } +} + +node_vft_t node_define_vft = { + node_define_print, + node_define_generate, + 0, +}; + +void node_union_print (node_t *this) +{ + primtype_recursive_print (this, "union "); +} + +void node_union_generate (node_t *this, enum passid which, FILE *fp) +{ + node_t *child; + node_t *uelem; + int case_id=1; + + switch(which) { + case TYPEDEF_PASS: + fprintf(fp, "u8 _%s_which;\n", CDATA0); + indent_me(fp); + fprintf(fp, "union _%s {\n", CDATA0); + child = this->deeper; + indent += 4; + + while (child) { + node_vft_t *vftp = the_vft[child->type]; + indent_me(fp); + vftp->generate(child, which, fp); + child = child->peer; + } + indent -= 4; + indent_me(fp); + fprintf(fp, "} %s;\n", CDATA0); + break; + + case PRINTFUN_PASS: + case ENDIANFUN_PASS: + uelem = this->deeper; + + indent_me(fp); + fprintf(fp, "switch(a->_%s_which) {\n", + CDATA0); + indent += 4; + current_union_name = CDATA0; + + /* Walk the list of objects in this union */ + while (uelem) { + node_vft_t *vftp = the_vft[uelem->type]; + indent -= 4; + indent_me(fp); + fprintf(fp, "case %d:\n", case_id); + case_id++; + indent += 4; + /* Drill down on each element */ + vftp->generate(uelem, which, fp); + indent_me(fp); + fprintf(fp, "break;\n"); + uelem = uelem->peer; + } + current_union_name = 0; + indent -= 4; + indent_me(fp); + fprintf(fp, "default:\n"); + indent += 4; + indent_me(fp); + if (which == PRINTFUN_PASS) { + fprintf(fp, + "vl_print(handle, \"WARNING: _%s_which not set.\\n\");\n", + CDATA0); + } + indent_me(fp); + fprintf(fp, "break;\n"); + indent -= 4; + indent_me(fp); + fprintf(fp, "}\n"); + break; + + default: + fprintf(stderr, "node_union_generate: unimp pass %d\n", which); + break; + } +} + + +node_vft_t node_union_vft = { + node_union_print, + node_union_generate, + 0, +}; + +void node_scalar_print (node_t *this) +{ + fprintf(stdout, "%s", CDATA0); + primtype_recursive_print (this, ""); +} + +void node_scalar_generate (node_t *this, enum passid which, FILE *fp) +{ + char *union_prefix = ""; + + if (current_union_name) { + sprintf(tmpbuf, "%s.", current_union_name); + union_prefix = tmpbuf; + } + + switch(which) { + case TYPEDEF_PASS: + fprintf(fp, "%s;\n", CDATA0); + break; + + case PRINTFUN_PASS: + indent_me(fp); + if (current_is_complex) { + fprintf(fp, "vl_api_%s_t_print(a->%s%s, handle);\n", + current_type_name, union_prefix, CDATA0); + } else { + if (!strcmp(current_type_fmt, "uword")) { + fprintf(fp, + "vl_print(handle, \"%s%s: \" _uword_fmt \"\\n\", %s a->%s%s);\n", + union_prefix, CDATA0, "(_uword_cast)", + union_prefix, CDATA0); + } else { + fprintf(fp, + "vl_print(handle, \"%s%s: %s\\n\", %s a->%s%s);\n", + union_prefix, CDATA0, + current_type_fmt, current_type_cast, + union_prefix, CDATA0); + } + } + break; + + case ENDIANFUN_PASS: + indent_me(fp); + if (current_is_complex) { + fprintf(fp, "vl_api%s_t_endian(a->%s%s);\n", + current_type_name, union_prefix, CDATA0); + } else { + /* Current_endianfun == NULL means e.g. it's a u8... */ + if (current_endianfun) { + fprintf(fp, "a->%s%s = %s(a->%s%s);\n", union_prefix, + CDATA0, current_endianfun, + union_prefix, CDATA0); + } else { + fprintf(fp, "/* a->%s%s = a->%s%s */\n", + union_prefix, CDATA0, + union_prefix, CDATA0); + } + } + break; + + default: + fprintf(stderr, "node_scalar_generate: unimp pass %d\n", which); + } + if (this->deeper) { + fprintf(stderr, "broken recursion in node_scalar_generate\n"); + } +} + + +node_vft_t node_scalar_vft = { + node_scalar_print, + node_scalar_generate, + 0, +}; + +void node_vector_print (node_t *this) +{ + primtype_recursive_print (this, "vector "); +} + +void node_vector_generate (node_t *this, enum passid which, FILE *fp) +{ + char *union_prefix = ""; + + if (current_union_name) { + sprintf(tmpbuf, "%s.", current_union_name); + union_prefix = tmpbuf; + } + + switch(which) { + case TYPEDEF_PASS: + fprintf(fp, "%s[%d];\n", CDATA0, IDATA1); + break; + + case PRINTFUN_PASS: + /* Don't bother about "u8 data [0];" et al. */ + if (IDATA1 == 0) + break; + + indent_me(fp); + fprintf(fp, "{\n"); + indent += 4; + indent_me(fp); + fprintf(fp, "int _i;\n"); + indent_me(fp); + fprintf(fp, "for (_i = 0; _i < %d; _i++) {\n", + IDATA1); + indent += 4; + indent_me(fp); + if (current_is_complex) { + fprintf(fp, "vl_print(handle, \"%s%s[%%d]: ", + union_prefix, CDATA0); + fprintf(fp, + "vl_print_%s (handle, a->%s%s[_i]);\n", + CDATA0, union_prefix, CDATA0); + } else { + fprintf(fp, + "vl_print(handle, \"%s%s[%%d]: %s\\n\", _i, a->%s%s[_i]);\n", + union_prefix, CDATA0, + current_type_fmt, + union_prefix, CDATA0); + } + indent -= 4; + indent_me(fp); + fprintf(fp, "}\n"); + indent -= 4; + indent_me(fp); + fprintf(fp, "}\n"); + break; + + case ENDIANFUN_PASS: + /* Don't bother about "u8 data [0];" et al. */ + if (IDATA1 == 0) + break; + + indent_me(fp); + fprintf(fp, "{\n"); + indent += 4; + indent_me(fp); + fprintf(fp, "int _i;\n"); + indent_me(fp); + fprintf(fp, "for (_i = 0; _i < %d; _i++) {\n", + IDATA1); + indent += 4; + indent_me(fp); + if (current_is_complex) { + fprintf(fp, + "vl_api_%s_t_endian (a->%s%s[_i]);\n", + current_type_name, union_prefix, CDATA0); + } else { + fprintf(fp, + "a->%s%s[_i] = %s(a->%s%s[_i]);\n", + union_prefix, CDATA0, + current_endianfun, + union_prefix, CDATA0); + } + indent -= 4; + indent_me(fp); + fprintf(fp, "}\n"); + indent -= 4; + indent_me(fp); + fprintf(fp, "}\n"); + break; + + default: + fprintf(stderr, "node_vector_generate: unimp pass %d\n", which); + } + if (this->deeper) { + fprintf(stderr, "broken recursion in node_vector_generate\n"); + } +} + +node_vft_t node_vector_vft = { + node_vector_print, + node_vector_generate, + 0, +}; + +void node_complex_print (node_t *this) +{ + primtype_recursive_print (this, "complex "); +} + +void node_complex_generate (node_t *this, enum passid which, FILE *fp) +{ + node_t *deeper; + node_vft_t *vftp; + char *member_name = "broken!"; + char *union_prefix = ""; + + if (current_union_name) { + sprintf(tmpbuf, "%s.", current_union_name); + union_prefix = tmpbuf; + } + + current_is_complex++; + + switch(which) { + case TYPEDEF_PASS: + fprintf(fp, "%s ", CDATA0); + deeper = this->deeper; + if (deeper) { + vftp = the_vft[deeper->type]; + vftp->generate(deeper, which, fp); + } + break; + + case PRINTFUN_PASS: + deeper = this->deeper; + while (deeper) { + if (deeper->type == NODE_SCALAR || + deeper->type == NODE_VECTOR) { + member_name = deeper->data[0]; + break; + } + deeper = deeper->deeper; + } + indent_me(fp); + fprintf(fp, "vl_print(handle, \"%s%s ----- \\n\");\n", + union_prefix, member_name); + indent_me(fp); + fprintf(fp, "%s_print(&a->%s%s, handle);\n", + CDATA0, union_prefix, member_name); + indent_me(fp); + fprintf(fp, "vl_print(handle, \"%s%s ----- END \\n\");\n", + union_prefix, member_name); + break; + + case ENDIANFUN_PASS: + deeper = this->deeper; + while (deeper) { + if (deeper->type == NODE_SCALAR || + deeper->type == NODE_VECTOR) { + member_name = deeper->data[0]; + break; + } + deeper = deeper->deeper; + } + + indent_me(fp); + fprintf(fp, "%s_endian(&a->%s%s);\n", + CDATA0, union_prefix, member_name); + break; + + default: + fprintf(stderr, "node_complex_generate unimp pass %d...\n", which); + break; + } + current_is_complex--; +} + +node_vft_t node_complex_vft = { + node_complex_print, + node_complex_generate, + 0, +}; + +void node_noversion_print (node_t *this) +{ + primtype_recursive_print (this, "noversion "); +} + +void node_noversion_generate (node_t *this, enum passid which, FILE *ofp) +{ + fprintf(stderr, "node_noversion_generate called...\n"); +} + +node_vft_t node_noversion_vft = { + node_noversion_print, + node_noversion_generate, + 0, +}; + +void node_uword_print (node_t *this) +{ + primtype_recursive_print(this, "uword "); +} + +void node_uword_generate (node_t *this, enum passid which, FILE *ofp) +{ + primtype_recursive_generate(this, which, ofp, "uword", "uword", ""); +} + +node_vft_t node_uword_vft = { + node_uword_print, + node_uword_generate, + "clib_net_to_host_uword", +}; + +node_vft_t *the_vft[NODE_N_TYPES] = { + &node_illegal_vft, + &node_u8_vft, + &node_u16_vft, + &node_u32_vft, + &node_u64_vft, + &node_i8_vft, + &node_i16_vft, + &node_i32_vft, + &node_i64_vft, + &node_f64_vft, + &node_packed_vft, + &node_define_vft, + &node_union_vft, + &node_scalar_vft, + &node_vector_vft, + &node_complex_vft, + &node_noversion_vft, + &node_uword_vft, +}; + +void *make_node (enum node_subclass type) +{ + node_t *rv; + + rv = (node_t *) malloc (sizeof (*rv)); + if (rv == 0) { + fprintf (stderr, "fatal: make_node out of memory\n"); + exit (1); + } + bzero (rv, sizeof (*rv)); + rv->type = type; + return ((void *) rv); +} + +YYSTYPE deeper (YYSTYPE arg1, YYSTYPE arg2) +{ + node_t *np1 = (node_t *) arg1; + node_t *np2 = (node_t *) arg2; + node_t *hook_point; + + hook_point = np1; + + while (hook_point->deeper) + hook_point = hook_point->deeper; + + hook_point->deeper = np2; + return (arg1); +} + +YYSTYPE addpeer (YYSTYPE arg1, YYSTYPE arg2) +{ + node_t *np1 = (node_t *) arg1; + node_t *np2 = (node_t *) arg2; + node_t *hook_point; + + hook_point = np1; + + while (hook_point->peer) + hook_point = hook_point->peer; + + hook_point->peer = np2; + return (arg1); +} + +/* + * add_slist (stmt_list, stmt) + */ + +YYSTYPE add_slist (YYSTYPE a1, YYSTYPE a2) +{ + if (a1 && a2) + return (addpeer(a1, a2)); + else if(a1) + return(a1); + else + return(a2); +} + +/* + * add_define (char *name, defn_list); + */ +YYSTYPE add_define (YYSTYPE a1, YYSTYPE a2) +{ + node_t *np; + + np = make_node(NODE_DEFINE); + np->data[0] = a1; + deeper((YYSTYPE)np, a2); + return ((YYSTYPE) np); +} + +/* + * add_defbody (defn_list, new_defn) + */ +YYSTYPE add_defbody (YYSTYPE a1, YYSTYPE a2) +{ + return (addpeer(a1, a2)); +} + +/* + * add_primtype ([packed], primitive type, instance) + */ + +YYSTYPE add_primtype (YYSTYPE a1, YYSTYPE a2, YYSTYPE a3) +{ + node_t *np1; + + np1 = (node_t *)a1; + + /* Hook instance to type node */ + deeper (a1, a2); + if (a3) { + deeper(a1, a3); + } + return (a1); +} + +/* + * add_complex(char *type_name, instance) + */ + +YYSTYPE add_complex (YYSTYPE a1, YYSTYPE a2) +{ + node_t *np; + + np = make_node(NODE_COMPLEX); + np->data[0] = (void *) a1; + + deeper((YYSTYPE)np, a2); + return ((YYSTYPE) np); +} + +/* + * add_union(char *type_name, definition) + */ + +YYSTYPE add_union (YYSTYPE a1, YYSTYPE a2) +{ + node_t *np; + + np = make_node(NODE_UNION); + np->data[0] = (void *) a1; + + deeper((YYSTYPE)np, a2); + return ((YYSTYPE) np); +} + + +/* + * add_vector_vbl (node_t *variable, YYSTYPE size) + */ + +YYSTYPE add_vector_vbl (YYSTYPE a1, YYSTYPE a2) +{ + node_t *np; + + np = make_node(NODE_VECTOR); + np->data[0] = (void *) a1; + np->data[1] = (void *) a2; + return ((YYSTYPE) np); +} + +/* + * add_scalar_vbl (char *name) + */ +YYSTYPE add_scalar_vbl (YYSTYPE a1) +{ + node_t *np; + + np = make_node(NODE_SCALAR); + np->data[0] = (void *) a1; + return ((YYSTYPE) np); +} + +/* + * set_flags (int flags, msg(=0?)) + */ +YYSTYPE set_flags(YYSTYPE a1, YYSTYPE a2) +{ + node_t *np; + int flags; + + np = (node_t *)a2; + if (!np) + return(0); + + flags = (int)(uword) a1; + + np->flags |= flags; + return (a2); +} +/* + * suppress_version + */ +YYSTYPE suppress_version (void) +{ + dont_output_version = 1; + return (0); +} + +void dump(node_t *np) +{ + node_vft_t *vftp; + + while (np) { + vftp = the_vft[np->type]; + vftp->print(np); + np = np->peer; + } +} + +char *fixup_input_filename(void) +{ + char *cp; + + cp = (char *)input_filename; + + while (*cp) + cp++; + + cp--; + + while (cp > input_filename && *cp != '/') + cp--; + if (*cp == '/') + cp++; + + strcpy (tmpbuf, cp); + + cp = tmpbuf; + + while (*cp) + cp++; + + cp--; + + while (cp > tmpbuf && *cp != '.') + cp--; + + if (*cp == '.') + *cp = 0; + + return (sxerox(tmpbuf)); +} + +void generate_top_boilerplate(FILE *fp) + +{ + char *datestring = ctime(&starttime); + fixed_name = fixup_input_filename(); + + datestring[24] = 0; + + fprintf (fp, "/*\n"); + fprintf (fp, " * VLIB API definitions %s\n", datestring); + fprintf (fp, " * Input file: %s\n", input_filename); + fprintf (fp, " * Automatically generated: please edit the input file "); + fprintf (fp, "NOT this file!\n"); + + /* Moron Acme trigger workaround */ + fprintf (fp, " * %syright (c) %s by Cisco Systems, Inc.\n", "Cop", + &datestring[20]); + fprintf (fp, " */\n\n"); + fprintf (fp, "#if defined(vl_msg_id)||defined(vl_union_id)||"); + fprintf (fp, "defined(vl_printfun) \\\n ||defined(vl_endianfun)||"); + fprintf (fp, " defined(vl_api_version)||defined(vl_typedefs) \\\n"); + fprintf (fp, " ||defined(vl_msg_name)\n"); + fprintf (fp, "/* ok, something was selected */\n"); + fprintf (fp, "#else\n"); + fprintf (fp, "#warning no content included from %s\n", input_filename); + fprintf (fp, "#endif\n\n"); + fprintf (fp, "#define VL_API_PACKED(x) x __attribute__ ((packed))\n\n"); +} + +void generate_bottom_boilerplate(FILE *fp) + +{ + fprintf (fp, "\n#ifdef vl_api_version\n"); + + if (dont_output_version) { + fprintf (fp, "/* WARNING: API FILE VERSION CHECK DISABLED */\n"); + input_crc = 0; + } + + fprintf (fp, "vl_api_version(%s, 0x%08x)\n\n", + fixed_name, (unsigned int)input_crc); + fprintf (fp, "#endif\n\n"); +} + +void generate_msg_ids(YYSTYPE a1, FILE *fp) +{ + node_t *np = (node_t *)a1; + + fprintf (fp, "\n/****** Message ID / handler enum ******/\n\n"); + fprintf (fp, "#ifdef vl_msg_id\n"); + + while (np) { + if (np->type == NODE_DEFINE) { + if (!(np->flags & NODE_FLAG_TYPEONLY)) { + fprintf (fp, "vl_msg_id(VL_API_%s, vl_api_%s_t_handler)\n", + uppercase(np->data[0]), (i8 *)np->data[0]); + } else { + fprintf (fp, "/* typeonly: %s */\n", (i8 *)np->data[0]); + } + } + np = np->peer; + } + fprintf (fp, "#endif\n"); + +} + +void generate_msg_names(YYSTYPE a1, FILE *fp) +{ + node_t *np = (node_t *)a1; + + fprintf (fp, "\n/****** Message names ******/\n\n"); + + fprintf (fp, "#ifdef vl_msg_name\n"); + + while (np) { + if (np->type == NODE_DEFINE) { + if (!(np->flags & NODE_FLAG_TYPEONLY)) { + fprintf (fp, "vl_msg_name(vl_api_%s_t, %d)\n", + (i8 *) np->data[0], + (np->flags & NODE_FLAG_DONT_TRACE ? 0 : 1)); + } else { + fprintf (fp, "/* typeonly: %s */\n", (i8 *)np->data[0]); + } + } + np = np->peer; + } + fprintf (fp, "#endif\n\n"); +} + +void generate_typedefs(YYSTYPE a1, FILE *fp) +{ + node_t *np = (node_t *)a1; + node_vft_t *vftp; + + fprintf(fp, "\n/****** Typedefs *****/\n\n"); + fprintf(fp, "#ifdef vl_typedefs\n\n"); + + /* Walk the top-level node-list */ + while (np) { + if (np->type == NODE_DEFINE) { + /* Yeah, this is pedantic */ + vftp = the_vft[np->type]; + vftp->generate(np, TYPEDEF_PASS, fp); + } + np = np->peer; + } + fprintf(fp, "#endif /* vl_typedefs */\n\n"); +} + +void union_walk_one_defn(node_t *np, FILE *fp) +{ + node_t *vblp; + node_t *uelem; + + /* Walk the list of typed objects in this msg def */ + while (np) { + if (np->type == NODE_UNION) { + current_union_name = np->data[0]; + uelem = np->deeper; + + /* Walk the list of objects in this union */ + while (uelem) { + vblp = uelem->deeper; + /* Drill down on each element, find the variable name */ + while(vblp) { + if (vblp->type == NODE_SCALAR || + vblp->type == NODE_VECTOR || + vblp->type == NODE_COMPLEX) { + fprintf(ofp, "#define %s_", + uppercase(current_def_name)); + fprintf(ofp, "%s_", uppercase(current_union_name)); + fprintf(ofp, "%s %d\n",uppercase(vblp->data[0]), + current_id); + current_id++; + break; + } + vblp = vblp->deeper; + } + uelem = uelem->peer; + } + current_union_name = 0; + current_id = 1; + } + np = np->peer; + } +} + +void generate_uniondefs(YYSTYPE a1, FILE *fp) +{ + node_t *np = (node_t *)a1; + + fprintf(fp, "/****** Discriminated Union Definitions *****/\n\n"); + fprintf(fp, "#ifdef vl_union_id\n\n"); + + /* Walk the top-level node-list */ + while (np) { + if (np->type == NODE_DEFINE) { + current_id = 1; + current_def_name = np->data[0]; + union_walk_one_defn(np->deeper, fp); + } + np = np->peer; + } + fprintf(fp, "\n#endif /* vl_union_id */\n\n"); +} + +void generate_printfun(YYSTYPE a1, FILE *fp) +{ + node_t *np = (node_t *)a1; + node_vft_t *vftp; + + fprintf(fp, "/****** Print functions *****/\n\n"); + fprintf(fp, "#ifdef vl_printfun\n\n"); + + fprintf(fp, "#ifdef LP64\n"); + fputs ("#define _uword_fmt \"%lld\"\n", fp); + fputs ("#define _uword_cast (long long)\n", fp); + fprintf(fp, "#else\n"); + fputs("#define _uword_fmt \"%ld\"\n", fp); + fputs ("#define _uword_cast long\n", fp); + fprintf(fp, "#endif\n\n"); + + /* Walk the top-level node-list */ + while (np) { + if (np->type == NODE_DEFINE) { + if (!(np->flags & NODE_FLAG_MANUAL_PRINT)) { + fprintf(fp, + "static inline void *vl_api_%s_t_print (vl_api_%s_t *a,", + (i8 *)np->data[0], (i8 *) np->data[0]); + fprintf(fp, "void *handle)\n{\n"); + /* output the message name */ + fprintf(fp, + " vl_print(handle, \"vl_api_%s_t:\\n\");\n", + (i8 *)np->data[0]); + + indent += 4; + /* Yeah, this is pedantic */ + vftp = the_vft[np->type]; + vftp->generate(np, PRINTFUN_PASS, fp); + fprintf(fp, " return handle;\n"); + fprintf(fp, "}\n\n"); + indent -= 4; + } else { + fprintf(fp, "/***** manual: vl_api_%s_t_print *****/\n\n", + (i8 *) np->data[0]); + } + } + np = np->peer; + } + fprintf(fp, "#endif /* vl_printfun */\n\n"); +} + +void generate_endianfun(YYSTYPE a1, FILE *fp) +{ + node_t *np = (node_t *)a1; + node_vft_t *vftp; + + fprintf(fp, "\n/****** Endian swap functions *****/\n\n"); + fprintf(fp, "#ifdef vl_endianfun\n\n"); + fprintf(fp, "#undef clib_net_to_host_uword\n"); + fprintf(fp, "#ifdef LP64\n"); + fprintf(fp, "#define clib_net_to_host_uword clib_net_to_host_u64\n"); + fprintf(fp, "#else\n"); + fprintf(fp, "#define clib_net_to_host_uword clib_net_to_host_u32\n"); + fprintf(fp, "#endif\n\n"); + + /* Walk the top-level node-list */ + while (np) { + if (np->type == NODE_DEFINE) { + if (!(np->flags & NODE_FLAG_MANUAL_ENDIAN)) { + fprintf(fp, + "static inline void vl_api_%s_t_endian (vl_api_%s_t *a)\n{\n", + (i8 *) np->data[0], (i8 *) np->data[0]); + indent += 4; + /* Yeah, this is pedantic */ + vftp = the_vft[np->type]; + vftp->generate(np, ENDIANFUN_PASS, fp); + fprintf(fp, "}\n\n"); + indent -= 4; + } else { + fprintf(fp, "/***** manual: vl_api_%s_t_endian *****/\n\n", + (i8 *) np->data[0]); + } + } + np = np->peer; + } + fprintf(fp, "#endif /* vl_endianfun */\n\n"); +} + +void add_msg_ids(YYSTYPE a1) +{ + node_t *np = (node_t *)a1; + node_t *new_u16; + node_t *new_vbl; + + /* Walk the top-level node-list */ + while (np) { + if (np->type == NODE_DEFINE) { + if (!(np->flags & NODE_FLAG_TYPEONLY)) { + /* add the parse tree for "u16 _vl_msg_id" */ + new_u16 = make_node(NODE_U16); + new_u16->peer = np->deeper; + np->deeper = new_u16; + new_vbl = make_node(NODE_SCALAR); + new_vbl->data[0] = sxerox("_vl_msg_id"); + new_u16->deeper = new_vbl; + } + } + np = np->peer; + } +} + +void generate_java_top_boilerplate(FILE *fp) + +{ + char *datestring = ctime(&starttime); + fixed_name = fixup_input_filename(); + + datestring[24] = 0; + + fprintf (fp, "/*\n"); + fprintf (fp, " * VLIB API java binding %s\n", datestring); + fprintf (fp, " * Input file: %s\n", input_filename); + fprintf (fp, " * Automatically generated: please edit the input file "); + fprintf (fp, "NOT this file!\n"); + fprintf (fp, " */\n\n"); + + fprintf (fp, "package org.openvpp.vppjapi;\n\n"); + fprintf (fp, "import org.openvpp.vppjapi.vppConn;\n\n"); + fprintf (fp, "public class %s extends vppConn {\n\n", + java_class); +} + +void generate_java_bottom_boilerplate(FILE *fp) +{ + fprintf (fp, "}\n"); +} + + +void generate_java_class_definition (YYSTYPE a1, FILE *fp) +{ + node_t *np = (node_t *)a1; + node_vft_t *vftp; + + fprintf(fp, "/****** API methods *****/\n\n"); + + /* Walk the top-level node-list */ + while (np) { + if (np->type == NODE_DEFINE) { + if (!(np->flags & (NODE_FLAG_MANUAL_JAVA | NODE_FLAG_TYPEONLY))) { + /* Suppress messages named "xyz_reply" */ + char * cp = (char *) np->data[0]; + while (*cp) + cp++; + cp -= 6; + if (strncmp (cp, "_reply", 6)) { + current_java_parameter_number = 0; + vftp = the_vft[np->type]; + vftp->generate(np, JAVA_METHOD_PASS, fp); + } + } + } + np = np->peer; + } + + fprintf(fp, "\n/****** end of API methods *****/\n"); +} + +void generate_jni_reply_handler_list (YYSTYPE a1, FILE *fp) +{ + node_t *np = (node_t *)a1; + node_vft_t *vftp; + + fprintf (fp, "#define foreach_api_reply_handler \\\n"); + + /* Walk the top-level node-list */ + while (np) { + if (np->type == NODE_DEFINE) { + if (!(np->flags & (NODE_FLAG_MANUAL_JAVA | NODE_FLAG_TYPEONLY))) { + /* emit messages named "xyz_reply" */ + char * cp = (char *) np->data[0]; + while (*cp) + cp++; + cp -= 6; + if (!strncmp (cp, "_reply", 6)) { + fprintf (fp, "_(%s, %s) \\\n", + uppercase(np->data[0]), (char *)(np->data[0])); + } + } + } + np = np->peer; + } + + fprintf (fp, "\n\n"); +} + +char * m_macro_boilerplate = +"#define M(T,t) \\\n" +"do { \\\n" +" api_result_ready = 0; \\\n" +" mp = vl_msg_api_alloc(sizeof(*mp)); \\\n" +" memset (mp, 0, sizeof (*mp)); \\\n" +" mp->_vl_msg_id = ntohs (VL_API_##T); \\\n" +" mp->client_index = api_main.my_client_index; \\\n" +"} while(0);\n\n" +"#define M2(T,t,n) \\\n" +"do { \\\n" +" api_result_ready = 0; \\\n" +" mp = vl_msg_api_alloc(sizeof(*mp)+(n)); \\\n" +" memset (mp, 0, sizeof (*mp)); \\\n" +" mp->_vl_msg_id = ntohs (VL_API_##T); \\\n" +" mp->client_index = api_main.my_client_index; \\\n" +"} while(0);\n\n"; + +char * s_macro_boilerplate = +"#define S (vl_msg_api_send_shmem (api_main.shmem_hdr->vl_input_queue, \\\n" +"(u8 *)&mp));\n\n"; + +char * w_macro_boilerplate = +"#define W \\\n" +"do { \\\n" +" timeout = clib_time_now (&clib_time) + 1.0; \\\n" +" \\\n" +" while (clib_time_now (&clib_time) < timeout) { \\\n" +" if (api_result_ready == 1) { \\\n" +" return ((jint) api_result); \\\n" +" } \\\n" +" } \\\n" +" return -99; \\\n" +"} while(0);\n\n"; + +void generate_jni_top_boilerplate(FILE *fp) + +{ + char *datestring = ctime(&starttime); + fixed_name = fixup_input_filename(); + + datestring[24] = 0; + + fprintf (fp, "/*\n"); + fprintf (fp, " * VLIB Java native code %s\n", datestring); + fprintf (fp, " * Input file: %s\n", input_filename); + fprintf (fp, " * Automatically generated: please edit the input file "); + fprintf (fp, "NOT this file!\n"); + fprintf (fp, " */\n\n"); + + fprintf (fp, "#include <japi/vppjni.h>\n"); + + fprintf (fp, + "#define vl_api_version(n,v) static u32 %s_api_version %s = v;\n", + vlib_app_name, "__attribute__((unused))"); + fprintf (fp, "#include <api/%s.api.h>\n", vlib_app_name); + fprintf (fp, "#undef vl_api_version\n\n"); + + fprintf (fp, "#include <japi/org_openvpp_vppjapi_vppConn.h>\n"); + fprintf (fp, "#include <japi/org_openvpp_vppjapi_%s.h>\n\n", java_class); + + fprintf (fp, "#include <api/%s_msg_enum.h>\n", vlib_app_name); + fprintf (fp, "#define vl_typedefs /* define message structures */\n"); + fprintf (fp, "#include <api/%s_all_api_h.h> \n", vlib_app_name); + fprintf (fp, "#undef vl_typedefs\n\n"); + + fprintf (fp, "#define vl_endianfun \n"); + fprintf (fp, "#include <api/%s_all_api_h.h> \n", vlib_app_name); + fprintf (fp, "#undef vl_endianfun\n\n"); + + fprintf (fp, "#define vl_print(handle, ...)\n"); + fprintf (fp, "#define vl_printfun\n"); + fprintf (fp, "#include <api/%s_all_api_h.h>\n", vlib_app_name); + fprintf (fp, "#undef vl_printfun\n\n"); +} + +void generate_jni_code (YYSTYPE a1, FILE *fp) +{ + node_t *np = (node_t *)a1; + node_vft_t *vftp; + + /* Walk the top-level node-list */ + while (np) { + if (np->type == NODE_DEFINE) { + if (!(np->flags & (NODE_FLAG_MANUAL_JAVA | NODE_FLAG_TYPEONLY))) { + /* Suppress messages named "xyz_reply" */ + char * cp = (char *) np->data[0]; + while (*cp) + cp++; + cp -= 6; + if (strncmp (cp, "_reply", 6)) { + current_def_name = np->data[0]; + current_java_parameter_number = 0; + vftp = the_vft[np->type]; + vftp->generate(np, JAVA_JNI_PASS, fp); + } + } + } + np = np->peer; + } +} + +char *hookup_boilerplate = +"void vl_msg_reply_handler_hookup (void)\n" +"{\n" +"#define _(N,n) \\\n" +" vl_msg_api_set_handlers (VL_API_##N, #n, \\\n" +" vl_api_generic_reply_handler, \\\n" +" vl_noop_handler, \\\n" +" vl_api_##n##_t_endian, \\\n" +" vl_api_##n##_t_print, \\\n" +" sizeof(vl_api_##n##_t), 1); \n" +" foreach_api_reply_handler;\n" +"#undef _\n\n" +"}\n\n"; + +void generate_jni_bottom_boilerplate(FILE *fp) +{ + fputs (hookup_boilerplate, fp); +} + +void generate(YYSTYPE a1) +{ + if (dump_tree) { + dump((node_t *)a1); + } + + add_msg_ids(a1); + + if (ofp) { + generate_top_boilerplate(ofp); + + generate_msg_ids(a1, ofp); + generate_msg_names(a1, ofp); + generate_typedefs(a1, ofp); + generate_uniondefs(a1, ofp); + generate_printfun(a1, ofp); + generate_endianfun(a1, ofp); + + generate_bottom_boilerplate(ofp); + } + + if (javafp) { + generate_java_top_boilerplate(javafp); + generate_java_class_definition(a1, javafp); + generate_java_bottom_boilerplate(javafp); + } + if (jnifp) { + generate_jni_top_boilerplate(jnifp); + generate_jni_reply_handler_list (a1, jnifp); + generate_jni_code(a1, jnifp); + generate_jni_bottom_boilerplate(jnifp); + } +} diff --git a/vppapigen/node.h b/vppapigen/node.h new file mode 100644 index 00000000000..670b5aff275 --- /dev/null +++ b/vppapigen/node.h @@ -0,0 +1,99 @@ +/* + *------------------------------------------------------------------ + * node.h - definitions for an API generator + * + * Copyright (c) 2004-2009 Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------ + */ + +#ifndef _node_h_ +#define _node_h_ + +/* + * Global prototypes + */ + +char *sxerox (const char *s); + +enum node_subclass { /* WARNING: indices must match the vft... */ + NODE_ILLEGAL=0, + NODE_U8, + NODE_U16, + NODE_U32, + NODE_U64, + NODE_I8, + NODE_I16, + NODE_I32, + NODE_I64, + NODE_F64, + NODE_PACKED, + NODE_DEFINE, + NODE_UNION, + NODE_SCALAR, + NODE_VECTOR, + NODE_COMPLEX, + NODE_NOVERSION, + NODE_UWORD, + NODE_N_TYPES, /* number of node types with VFT's */ + + /* pseudo-node(s) used in the lexer keyword table, but + NOT in need of a VFT... */ + NODE_TYPEONLY, + NODE_MANUAL_PRINT, + NODE_MANUAL_ENDIAN, + NODE_MANUAL_JAVA, + NODE_DONT_TRACE, +}; + +enum passid { + TYPEDEF_PASS=1, + UNION_DEF_PASS, + ENDIANFUN_PASS, + PRINTFUN_PASS, + JAVA_METHOD_PASS, + JAVA_JNI_PASS, +}; + +extern void *make_node (enum node_subclass type); + +typedef struct node_ { + enum node_subclass type; + struct node_ *peer; + struct node_ *deeper; + int flags; + void *data[2]; +} node_t; + +/* To shut up gcc-4.2.x warnings */ +#define CDATA0 ((char *)(this->data[0])) +#define IDATA1 ((int)(uword)(this->data[1])) + +#define NODE_FLAG_MANUAL_PRINT (1<<0) +#define NODE_FLAG_MANUAL_ENDIAN (1<<1) +#define NODE_FLAG_MANUAL_JAVA (1<<2) +#define NODE_FLAG_TYPEONLY (1<<3) +#define NODE_FLAG_DONT_TRACE (1<<4) + +typedef struct node_vft_ { + void (*print)(struct node_ *); + void (*generate)(struct node_ *, enum passid id, FILE *ofp); + char *endian_converter; + void (*java_method_function)(struct node_ *, enum passid id, FILE *ofp); + void (*java_jni_parameter)(struct node_ *, enum passid id, FILE *ofp); + void (*java_jni_setup)(struct node_ *, enum passid id, FILE *ofp); + void (*java_jni_code)(struct node_ *, enum passid id, FILE *ofp); + void (*java_jni_teardown)(struct node_ *, enum passid id, FILE *ofp); +} node_vft_t; + +#endif /* _node_h */ diff --git a/vppapigen/ylwrap b/vppapigen/ylwrap new file mode 100755 index 00000000000..8f072a8e97c --- /dev/null +++ b/vppapigen/ylwrap @@ -0,0 +1,247 @@ +#! /bin/sh +# ylwrap - wrapper for lex/yacc invocations. + +scriptversion=2013-01-12.17; # UTC + +# Copyright (C) 1996-2013 Free Software Foundation, Inc. +# +# Written by Tom Tromey <tromey@cygnus.com>. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# This file is maintained in Automake, please report +# bugs to <bug-automake@gnu.org> or send patches to +# <automake-patches@gnu.org>. + +get_dirname () +{ + case $1 in + */*|*\\*) printf '%s\n' "$1" | sed -e 's|\([\\/]\)[^\\/]*$|\1|';; + # Otherwise, we want the empty string (not "."). + esac +} + +# guard FILE +# ---------- +# The CPP macro used to guard inclusion of FILE. +guard () +{ + printf '%s\n' "$1" \ + | sed \ + -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/' \ + -e 's/[^ABCDEFGHIJKLMNOPQRSTUVWXYZ]/_/g' \ + -e 's/__*/_/g' +} + +# quote_for_sed [STRING] +# ---------------------- +# Return STRING (or stdin) quoted to be used as a sed pattern. +quote_for_sed () +{ + case $# in + 0) cat;; + 1) printf '%s\n' "$1";; + esac \ + | sed -e 's|[][\\.*]|\\&|g' +} + +case "$1" in + '') + echo "$0: No files given. Try '$0 --help' for more information." 1>&2 + exit 1 + ;; + --basedir) + basedir=$2 + shift 2 + ;; + -h|--h*) + cat <<\EOF +Usage: ylwrap [--help|--version] INPUT [OUTPUT DESIRED]... -- PROGRAM [ARGS]... + +Wrapper for lex/yacc invocations, renaming files as desired. + + INPUT is the input file + OUTPUT is one file PROG generates + DESIRED is the file we actually want instead of OUTPUT + PROGRAM is program to run + ARGS are passed to PROG + +Any number of OUTPUT,DESIRED pairs may be used. + +Report bugs to <bug-automake@gnu.org>. +EOF + exit $? + ;; + -v|--v*) + echo "ylwrap $scriptversion" + exit $? + ;; +esac + + +# The input. +input=$1 +shift +# We'll later need for a correct munging of "#line" directives. +input_sub_rx=`get_dirname "$input" | quote_for_sed` +case $input in + [\\/]* | ?:[\\/]*) + # Absolute path; do nothing. + ;; + *) + # Relative path. Make it absolute. + input=`pwd`/$input + ;; +esac +input_rx=`get_dirname "$input" | quote_for_sed` + +# Since DOS filename conventions don't allow two dots, +# the DOS version of Bison writes out y_tab.c instead of y.tab.c +# and y_tab.h instead of y.tab.h. Test to see if this is the case. +y_tab_nodot=false +if test -f y_tab.c || test -f y_tab.h; then + y_tab_nodot=true +fi + +# The parser itself, the first file, is the destination of the .y.c +# rule in the Makefile. +parser=$1 + +# A sed program to s/FROM/TO/g for all the FROM/TO so that, for +# instance, we rename #include "y.tab.h" into #include "parse.h" +# during the conversion from y.tab.c to parse.c. +sed_fix_filenames= + +# Also rename header guards, as Bison 2.7 for instance uses its header +# guard in its implementation file. +sed_fix_header_guards= + +while test $# -ne 0; do + if test x"$1" = x"--"; then + shift + break + fi + from=$1 + # Handle y_tab.c and y_tab.h output by DOS + if $y_tab_nodot; then + case $from in + "y.tab.c") from=y_tab.c;; + "y.tab.h") from=y_tab.h;; + esac + fi + shift + to=$1 + shift + sed_fix_filenames="${sed_fix_filenames}s|"`quote_for_sed "$from"`"|$to|g;" + sed_fix_header_guards="${sed_fix_header_guards}s|"`guard "$from"`"|"`guard "$to"`"|g;" +done + +# The program to run. +prog=$1 +shift +# Make any relative path in $prog absolute. +case $prog in + [\\/]* | ?:[\\/]*) ;; + *[\\/]*) prog=`pwd`/$prog ;; +esac + +dirname=ylwrap$$ +do_exit="cd '`pwd`' && rm -rf $dirname > /dev/null 2>&1;"' (exit $ret); exit $ret' +trap "ret=129; $do_exit" 1 +trap "ret=130; $do_exit" 2 +trap "ret=141; $do_exit" 13 +trap "ret=143; $do_exit" 15 +mkdir $dirname || exit 1 + +cd $dirname + +case $# in + 0) "$prog" "$input" ;; + *) "$prog" "$@" "$input" ;; +esac +ret=$? + +if test $ret -eq 0; then + for from in * + do + to=`printf '%s\n' "$from" | sed "$sed_fix_filenames"` + if test -f "$from"; then + # If $2 is an absolute path name, then just use that, + # otherwise prepend '../'. + case $to in + [\\/]* | ?:[\\/]*) target=$to;; + *) target=../$to;; + esac + + # Do not overwrite unchanged header files to avoid useless + # recompilations. Always update the parser itself: it is the + # destination of the .y.c rule in the Makefile. Divert the + # output of all other files to a temporary file so we can + # compare them to existing versions. + if test $from != $parser; then + realtarget=$target + target=tmp-`printf '%s\n' "$target" | sed 's|.*[\\/]||g'` + fi + + # Munge "#line" or "#" directives. Don't let the resulting + # debug information point at an absolute srcdir. Use the real + # output file name, not yy.lex.c for instance. Adjust the + # include guards too. + sed -e "/^#/!b" \ + -e "s|$input_rx|$input_sub_rx|" \ + -e "$sed_fix_filenames" \ + -e "$sed_fix_header_guards" \ + "$from" >"$target" || ret=$? + + # Check whether files must be updated. + if test "$from" != "$parser"; then + if test -f "$realtarget" && cmp -s "$realtarget" "$target"; then + echo "$to is unchanged" + rm -f "$target" + else + echo "updating $to" + mv -f "$target" "$realtarget" + fi + fi + else + # A missing file is only an error for the parser. This is a + # blatant hack to let us support using "yacc -d". If -d is not + # specified, don't fail when the header file is "missing". + if test "$from" = "$parser"; then + ret=1 + fi + fi + done +fi + +# Remove the directory. +cd .. +rm -rf $dirname + +exit $ret + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: |