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authorGuido van Rossum <guido@python.org>1992-01-27 16:47:46 (GMT)
committerGuido van Rossum <guido@python.org>1992-01-27 16:47:46 (GMT)
commit3b1a57a4a0bf49b12869f80d9b7880fcff72a85a (patch)
tree7f2af1964d1270e8277b1ad4141eeb691af4e6ac /Modules
parent922cfad5a3b4720bc06b40b7856c3902f4b4c3e1 (diff)
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Ported to THINK C.
Diffstat (limited to 'Modules')
-rw-r--r--Modules/regexpr.c17
1 files changed, 15 insertions, 2 deletions
diff --git a/Modules/regexpr.c b/Modules/regexpr.c
index 137e41d..ccf515a 100644
--- a/Modules/regexpr.c
+++ b/Modules/regexpr.c
@@ -13,6 +13,7 @@ software is provided "as is" without express or implied warranty.
Created: Thu Sep 26 17:14:05 1991 ylo
Last modified: Mon Nov 4 17:06:48 1991 ylo
+Ported to Think C: 19 Jan 1992 guido@cwi.nl
This code draws many ideas from the regular expression packages by
Henry Spencer of the University of Toronto and Richard Stallman of the
@@ -25,13 +26,21 @@ $Header$
*/
+#include "PROTO.h" /* For PROTO macro --Guido */
+
#include <stdio.h>
#include <assert.h>
#include "regexpr.h"
+#ifdef THINK_C
+/* Think C on the Mac really needs these headers... --Guido */
+#include <stdlib.h>
+#include <string.h>
+#else
char *malloc();
void free();
char *realloc();
+#endif
#define MACRO_BEGIN do {
#define MACRO_END } while (0)
@@ -136,6 +145,7 @@ static char re_syntax_table[256];
#endif /* emacs */
+static void re_compile_initialize PROTO((void));
static void re_compile_initialize()
{
int a;
@@ -244,6 +254,7 @@ int syntax;
return ret;
}
+static int hex_char_to_decimal PROTO((int));
static int hex_char_to_decimal(ch)
int ch;
{
@@ -752,6 +763,8 @@ regexp_t bufp;
#undef SETBIT
#undef SET_FIELDS
+static void re_compile_fastmap_aux
+ PROTO((char *, int, char *, char *, char *));
static void re_compile_fastmap_aux(code, pos, visited, can_be_null, fastmap)
char *code, *visited, *can_be_null, *fastmap;
int pos;
@@ -848,6 +861,7 @@ int pos;
}
}
+static int re_do_compile_fastmap PROTO((char *, int, int, char *, char *));
static int re_do_compile_fastmap(buffer, used, pos, can_be_null, fastmap)
char *buffer, *fastmap, *can_be_null;
int used, pos;
@@ -1328,7 +1342,7 @@ regexp_registers_t regs;
/*NOTREACHED*/
}
}
-#if 0 /* This line is never reached */
+#if 0 /* This line is never reached --Guido */
abort();
#endif
/*NOTREACHED*/
@@ -1396,7 +1410,6 @@ regexp_registers_t regs;
}
else
dir = 1;
- /* range--; /* Bugfix by Guido */
if (anchor == 2)
if (pos != 0)
return -1;