Reorganize source tree to use single autotools instance

Change-Id: I7b51f88292e057c6443b12224486f2d0c9f8ae23
Signed-off-by: Damjan Marion <damarion@cisco.com>

1 files changed, 150 insertions, 0 deletions

diff --git a/src/vlib/parse_builtin.c b/src/vlib/parse_builtin.c
new file mode 100644
index 00000000000..0ce716b539e
--- /dev/null
+++ b/src/vlib/parse_builtin.c
@@ -0,0 +1,150 @@
+/*
+ * 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.
+ */
+#include <vlib/parse.h>
+
+always_inline void *
+parse_last_match_value (vlib_parse_main_t * pm)
+{
+  vlib_parse_item_t *i;
+  i = pool_elt_at_index (pm->parse_items,
+			 vec_elt (pm->match_items,
+				  vec_len (pm->match_items) - 1));
+  return i->value.as_pointer;
+}
+
+vlib_parse_match_t
+eof_match (vlib_parse_main_t * pm, vlib_parse_type_t * type,
+	   vlib_lex_token_t * t, vlib_parse_value_t * valuep)
+{
+  return t->token ==
+    VLIB_LEX_eof ? VLIB_PARSE_MATCH_DONE : VLIB_PARSE_MATCH_FAIL;
+}
+
+PARSE_TYPE_INIT (eof, eof_match, 0 /* cleanup value */ ,
+		 0 /* format value */ );
+
+vlib_parse_match_t
+rule_eof_match (vlib_parse_main_t * pm, vlib_parse_type_t * type,
+		vlib_lex_token_t * t, vlib_parse_value_t * valuep)
+{
+  vlib_parse_match_function_t *fp = parse_last_match_value (pm);
+  pm->current_token_index--;
+  return fp ? fp (pm, type, t, valuep) : VLIB_PARSE_MATCH_RULE;
+}
+
+PARSE_TYPE_INIT (rule_eof, rule_eof_match, 0, 0);
+
+vlib_parse_match_t
+word_match (vlib_parse_main_t * pm, vlib_parse_type_t * type,
+	    vlib_lex_token_t * t, vlib_parse_value_t * valuep)
+{
+  u8 *tv, *iv;
+  int i;
+
+  if (t->token != VLIB_LEX_word)
+    return VLIB_PARSE_MATCH_FAIL;
+
+  tv = t->value.as_pointer;
+  iv = parse_last_match_value (pm);
+
+  for (i = 0; tv[i]; i++)
+    {
+      if (tv[i] != iv[i])
+	return VLIB_PARSE_MATCH_FAIL;
+    }
+
+  return iv[i] == 0 ? VLIB_PARSE_MATCH_FULL : VLIB_PARSE_MATCH_PARTIAL;
+}
+
+PARSE_TYPE_INIT (word, word_match, 0 /* clnup value */ ,
+		 0 /* format value */ );
+
+vlib_parse_match_t
+number_match (vlib_parse_main_t * pm, vlib_parse_type_t * type,
+	      vlib_lex_token_t * t, vlib_parse_value_t * valuep)
+{
+  if (t->token == VLIB_LEX_number)
+    {
+      valuep->value.as_uword = t->value.as_uword;
+      return VLIB_PARSE_MATCH_VALUE;
+    }
+  return VLIB_PARSE_MATCH_FAIL;
+}
+
+static u8 *
+format_value_number (u8 * s, va_list * args)
+{
+  vlib_parse_value_t *v = va_arg (*args, vlib_parse_value_t *);
+  uword a = v->value.as_uword;
+
+  if (BITS (uword) == 64)
+    s = format (s, "%lld(0x%llx)", a, a);
+  else
+    s = format (s, "%ld(0x%lx)", a, a);
+  return s;
+}
+
+PARSE_TYPE_INIT (number, number_match, 0 /* cln value */ ,
+		 format_value_number /* fmt value */ );
+
+
+#define foreach_vanilla_lex_match_function      \
+    _(plus)                                     \
+    _(minus)                                    \
+    _(star)                                     \
+    _(slash)                                    \
+    _(lpar)                                     \
+    _(rpar)
+
+#define LEX_MATCH_DEBUG 0
+
+#define _(name)                                                 \
+vlib_parse_match_t name##_match (vlib_parse_main_t *pm,         \
+                                 vlib_parse_type_t *type,       \
+                                 vlib_lex_token_t *t,           \
+                                 vlib_parse_value_t *valuep)    \
+{                                                               \
+  if (LEX_MATCH_DEBUG > 0)                                      \
+    clib_warning ("against %U returns %s",                      \
+                  format_vlib_lex_token, pm->lex_main, t,       \
+                  (t->token == VLIB_LEX_##name)                 \
+                  ? "VLIB_PARSE_MATCH_FULL" :                   \
+                  "VLIB_PARSE_MATCH_FAIL");                     \
+  if (t->token == VLIB_LEX_##name)                              \
+    return VLIB_PARSE_MATCH_FULL;                               \
+  return VLIB_PARSE_MATCH_FAIL;                                 \
+}                                                               \
+                                                                \
+PARSE_TYPE_INIT (name, name##_match, 0 /* cln value */,         \
+                 0 /* fmt val */);
+
+foreach_vanilla_lex_match_function
+#undef _
+/* So we're linked in. */
+static clib_error_t *
+parse_builtin_init (vlib_main_t * vm)
+{
+  return 0;
+}
+
+VLIB_INIT_FUNCTION (parse_builtin_init);
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */