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$NetBSD: patch-aq,v 1.1 2002/04/03 16:26:58 joda Exp $
--- libidu/scanners.c~ Wed Apr 3 14:29:42 2002
+++ libidu/scanners.c Wed Apr 3 14:37:59 2002
@@ -44,6 +44,19 @@
extern void usage __P((void));
extern char *program_name;
+static char *id_0;
+static size_t id_0_len;
+#define APPEND_CHAR(C) do { \
+ if(id_0 == NULL || id == id_0 + id_0_len) { \
+ size_t __pos = id_0 ? id - id_0 : 0; \
+ id_0 = xrealloc(id_0, id_0_len + BUFSIZ); \
+ id_0_len += BUFSIZ; \
+ id = id_0 + __pos; \
+ } \
+ *id++ = (C); \
+ } while(0);
+
+
/****************************************************************************/
struct lang_args **parse_language_map_file __P((char const *file_name, struct lang_args **next_ptr));
@@ -488,7 +501,6 @@
#define ARGS ((struct args_c const *) args)
static int new_line = 1;
unsigned short const *rct = &ARGS->ctype[1];
- char id_0[BUFSIZ];
char *id = id_0;
int c;
@@ -507,10 +519,10 @@
if (!ISID1ST (c))
goto next;
id = id_0;
- *id++ = c;
+ APPEND_CHAR(c);
while (ISIDREST (c = getc (in_FILE)))
- *id++ = c;
- *id = '\0';
+ APPEND_CHAR(c);
+ APPEND_CHAR('\0');
if (strequ (id_0, "include"))
{
while (c == ' ' || c == '\t')
@@ -526,7 +538,7 @@
c = getc (in_FILE);
while (c != '\n' && c != EOF && c != '"')
{
- *id++ = c;
+ APPEND_CHAR(c);
c = getc (in_FILE);
}
*flags = TOK_STRING;
@@ -536,16 +548,16 @@
c = getc (in_FILE);
while (c != '\n' && c != EOF && c != '>')
{
- *id++ = c;
+ APPEND_CHAR(c);
c = getc (in_FILE);
}
*flags = TOK_STRING;
}
else if (ISID1ST (c))
{
- *id++ = c;
+ APPEND_CHAR(c);
while (ISIDREST (c = getc (in_FILE)))
- *id++ = c;
+ APPEND_CHAR(c);
*flags = TOK_NAME;
}
else
@@ -580,14 +592,14 @@
{
case '"':
id = id_0;
- *id++ = c = getc (in_FILE);
+ APPEND_CHAR(c = getc (in_FILE));
for (;;)
{
while (ISQ2BORING (c))
- *id++ = c = getc (in_FILE);
+ APPEND_CHAR(c = getc (in_FILE));
if (c == '\\')
{
- *id++ = c = getc (in_FILE);
+ APPEND_CHAR(c = getc (in_FILE));
continue;
}
else if (c != '"')
@@ -668,18 +680,18 @@
return 0;
}
id = id_0;
- *id++ = c;
+ APPEND_CHAR(c);
if (ISID1ST (c))
{
*flags = TOK_NAME;
while (ISIDREST (c = getc (in_FILE)))
- *id++ = c;
+ APPEND_CHAR(c);
}
else if (ISDIGIT (c))
{
*flags = TOK_NUMBER;
while (ISNUMBER (c = getc (in_FILE)))
- *id++ = c;
+ APPEND_CHAR(c);
}
else
{
@@ -874,7 +886,6 @@
#define ARGS ((struct args_asm const *) args)
static int new_line = 1;
unsigned char const *rct = &ARGS->ctype[1];
- char id_0[BUFSIZ];
char *id = id_0;
int c;
@@ -892,18 +903,18 @@
if (!ISID1ST (c))
goto next;
id = id_0;
- *id++ = c;
+ APPEND_CHAR(c);
while (ISIDREST (c = getc (in_FILE)))
- *id++ = c;
- *id = '\0';
+ APPEND_CHAR(c);
+ APPEND_CHAR('\0');
if (strequ (id_0, "include"))
{
while (c != '"' && c != '<')
c = getc (in_FILE);
id = id_0;
- *id++ = c = getc (in_FILE);
+ APPEND_CHAR(c = getc (in_FILE));
while ((c = getc (in_FILE)) != '"' && c != '>')
- *id++ = c;
+ APPEND_CHAR(c);
*flags = TOK_STRING;
obstack_grow0 (&tokens_obstack, id_0, id - id_0);
return (struct token *) obstack_finish (&tokens_obstack);
@@ -973,18 +984,18 @@
obstack_grow0 (&tokens_obstack, "_", 1);
return (struct token *) obstack_finish (&tokens_obstack);
}
- *id++ = c;
+ APPEND_CHAR(c);
if (ISID1ST (c))
{
*flags = TOK_NAME;
while (ISIDREST (c = getc (in_FILE)))
- *id++ = c;
+ APPEND_CHAR(c);
}
else if (ISNUMBER (c))
{
*flags = TOK_NUMBER;
while (ISNUMBER (c = getc (in_FILE)))
- *id++ = c;
+ APPEND_CHAR(c);
}
else
{
@@ -995,7 +1006,7 @@
goto next;
}
- *id = '\0';
+ APPEND_CHAR('\0');
for (id = id_0; *id; id++)
if (ISIGNORE (*id))
goto next;
@@ -1159,7 +1170,6 @@
get_token_text (FILE *in_FILE, void const *args, int *flags)
{
#define ARGS ((struct args_text const *) args)
- static char id_0[BUFSIZ];
unsigned char const *rct = &ARGS->ctype[1];
int c;
char *id = id_0;
@@ -1176,19 +1186,19 @@
return 0;
}
id = id_0;
- *id++ = c;
+ APPEND_CHAR(c);
if (ISID1ST (c))
{
*flags = TOK_NAME;
while (ISIDREST (c = getc (in_FILE)))
if (!ISIDSQUEEZE (c))
- *id++ = c;
+ APPEND_CHAR(c);
}
else if (ISNUMBER (c))
{
*flags = TOK_NUMBER;
while (ISNUMBER (c = getc (in_FILE)))
- *id++ = c;
+ APPEND_CHAR(c);
}
else
{
|
