diff options
Diffstat (limited to 'libparc/parc/algol/parc_DisplayIndented.c')
-rwxr-xr-x | libparc/parc/algol/parc_DisplayIndented.c | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/libparc/parc/algol/parc_DisplayIndented.c b/libparc/parc/algol/parc_DisplayIndented.c deleted file mode 100755 index 39e1d76e..00000000 --- a/libparc/parc/algol/parc_DisplayIndented.c +++ /dev/null @@ -1,114 +0,0 @@ -/* - * Copyright (c) 2017 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 <config.h> - -#include <parc/assert/parc_Assert.h> - -#include <stdio.h> -#include <stdlib.h> -#include <stdarg.h> -#include <unistd.h> -#include <string.h> -#include <ctype.h> - -#include <parc/algol/parc_DisplayIndented.h> - -static char *_spaces = " "; - -static size_t _indentationFactor = 2; - -static size_t -_indent(int indentation) -{ - size_t result = 0; - - if (indentation > 0) { - result = write(1, _spaces, indentation * _indentationFactor); - parcAssertTrue(result == (indentation * _indentationFactor), - "Write(2) failed to write %zd bytes.", indentation * _indentationFactor); - } - return result; -} - -static void -_parcDisplayIndented_Print(int indentation, char *string) -{ - char *start = string; - char *end = strchr(start, '\n'); - - while (start != NULL) { - _indent(indentation); - if (end != NULL) { - ssize_t nwritten = write(1, start, end - start + 1); - parcAssertTrue(nwritten >= 0, "Error calling write"); - start = end + 1; - } else { - ssize_t nwritten = write(1, start, strlen(start)); - parcAssertTrue(nwritten >= 0, "Error calling write"); - break; - } - end = strchr(start, '\n'); - } -} - -void -parcDisplayIndented_PrintLine(int indentation, const char *format, ...) -{ - va_list ap; - va_start(ap, format); - - char *cString; - int length = vasprintf(&cString, format, ap); - parcAssertTrue(length >= 0, "Error in vasprintf"); - - va_end(ap); - - _parcDisplayIndented_Print(indentation, cString); - - ssize_t nwritten = write(1, "\n", 1); - parcAssertTrue(nwritten >= 0, "Error calling write"); - - free(cString); -} - -void -parcDisplayIndented_PrintMemory(int indentation, size_t length, const char memory[length]) -{ - int bytesPerLine = 16; - - char accumulator[bytesPerLine + 1]; - memset(accumulator, ' ', bytesPerLine); - accumulator[bytesPerLine] = 0; - - char *cString; - for (size_t offset = 0; offset < length; /**/) { - int nwritten = asprintf(&cString, "%p=[", &memory[offset]); - parcAssertTrue(nwritten >= 0, "Error calling asprintf"); - _parcDisplayIndented_Print(indentation, cString); - free(cString); - - size_t bytesInLine = (length - offset) < bytesPerLine ? (length - offset) : bytesPerLine; - for (size_t i = 0; i < bytesInLine; i++) { - char c = memory[offset + i]; - printf("0x%02x, ", c & 0xFF); - accumulator[i] = isprint(c) ? c : '.'; - } - offset += bytesInLine; - } - printf(" %s]\n", accumulator); -} |