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* Added parse_jumptoeof() to set the jumptoeof flag and parse_shall_skip() to

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get it.
* Adjusted parse_file() to terminate when jumptoeof was invoked and reset the
  jumptoeof flag.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@256 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold 2002-07-16 19:49:03 +00:00
parent 5f2a792b63
commit fe9731da66
2 changed files with 18 additions and 1 deletions
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17
src/tools/jam/parse.c
View File

@ -21,6 +21,8 @@
static PARSE *yypsave;
static int jumptoeof = 0;
void
parse_file( char *f )
{
@ -33,7 +35,7 @@ parse_file( char *f )
/* Execute it outside of the parser so that recursive */
/* calls to yyrun() work (no recursive yyparse's). */
for(;;)
while (!parse_shall_skip())
{
LOL l;
PARSE *p;
@ -57,6 +59,7 @@ parse_file( char *f )
parse_free( p );
}
jumptoeof = 0;
}
void
@ -65,6 +68,18 @@ parse_save( PARSE *p )
yypsave = p;
}
void
parse_jumptoeof()
{
jumptoeof = 1;
}
int
parse_shall_skip()
{
return jumptoeof;
}
PARSE *
parse_make(
LIST *(*func)( PARSE *p, LOL *args ),

2
src/tools/jam/parse.h
View File

@ -27,6 +27,8 @@ struct _PARSE {
void parse_file( char *f );
void parse_save( PARSE *p );
void parse_jumptoeof();
int parse_shall_skip();
PARSE * parse_make(
LIST *(*func)( PARSE *p, LOL *args ),