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Add -p and -P flags to bison and flex, to prefix yy* symbols with _gst_parse_yy. This fixes symbol conflict with oth...

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Original commit message from CVS:
Add -p and -P flags to bison and flex, to prefix yy* symbols with
_gst_parse_yy.  This fixes symbol conflict with other libs.
(Should go into 0.4.1.)
This commit is contained in:
David Schleef 2002-09-18 23:23:41 +00:00
parent 0550814684
commit 1e17763c6e
2 changed files with 9 additions and 9 deletions
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10
gst/parse/Makefile.am
View file

@ -1,20 +1,20 @@
noinst_LTLIBRARIES = libgstparse.la
libgstparse_la_SOURCES = lex.yy.c grammar.tab.c
libgstparse_la_SOURCES = lex._gst_parse_yy.c grammar.tab.c
BISON = bison -d -v
BISON = bison -d -v -p_gst_parse__yy
libgstparse_la_CFLAGS = $(LIBGST_CFLAGS)
libgstparse_la_LIBADD = $(LIBGST_LIBS)
noinst_HEADERS = grammar.tab.h
BUILT_SOURCES = grammar.tab.h grammar.tab.c lex.yy.c
BUILT_SOURCES = grammar.tab.h grammar.tab.c lex._gst_parse_yy.c
EXTRA_DIST = grammar.y parse.l types.h
grammar.tab.c grammar.tab.h: grammar.y
$(BISON) $^
lex.yy.c: parse.l
flex $^
lex._gst_parse_yy.c: parse.l
flex -P_gst_parse_yy $^

8
gst/parse/grammar.y
View file

@ -123,7 +123,7 @@ rconnection: '!' { $$ = g_new0 (connection_t, 1); }
%%
extern FILE *yyin;
extern FILE *_gst_parse_yyin;
int _gst_parse_yylex (YYSTYPE *lvalp);
static int yylex (void *lvalp) {
@ -137,7 +137,7 @@ yyerror (const char *s)
return -1;
}
int yy_scan_string (char*);
int _gst_parse_yy_scan_string (char*);
graph_t * _gst_parse_launch (const gchar *str, GError **error)
{
@ -147,10 +147,10 @@ graph_t * _gst_parse_launch (const gchar *str, GError **error)
g_return_val_if_fail (str != NULL, NULL);
dstr = g_strdup (str);
yy_scan_string (dstr);
_gst_parse_yy_scan_string (dstr);
#ifdef DEBUG
yydebug = 1;
_gst_parse_yydebug = 1;
#endif
if (yyparse (&g) != 0) {