Changeset: 20b28b92dcf6 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=20b28b92dcf6
Modified Files:
monetdb5/mal/mal_session.c
Branch: malparsing
Log Message:
Properly handle comment at end of file.
diffs (79 lines):
diff --git a/monetdb5/mal/mal_session.c b/monetdb5/mal/mal_session.c
--- a/monetdb5/mal/mal_session.c
+++ b/monetdb5/mal/mal_session.c
@@ -658,37 +658,37 @@ MALreader(Client c)
for( ; c->fdin->pos < c->fdin->len ; l++){
if (!string && *l == '#' ){
- *s = 0;
+ c->fdin->pos++;
// eat everything away until end of line
- for( ; *l && c->fdin->pos < c->fdin->len ; l++){
+ for(l++ ; *l && c->fdin->pos < c->fdin->len ;
l++){
if ( c->listing)
mnstr_printf(c->fdout,"%c", *l);
c->fdin->pos++;
- if (*l && ( *l == '\n' || *l == '\r' ))
+ if (*l == '\n' || *l == '\r' )
break;
}
- return MAL_SUCCEED;
+ } else {
+ // skip string literals
+ if ( *l == '"' ){
+ if ( string == 0)
+ string = 1;
+ else
+ if ( string && *(l-1) != '\\')
+ string = !string;
+ }
+ // collect the characters to be parsed
+ *s++ = *l;
+ c->linefill++;
+ c->fdin->pos++;
+ if ( c->listing)
+ mnstr_printf(c->fdout,"%c", *l);
+ if( string)
+ continue;
+ if ( *l == ';' ){
+ *s = 0;
+ return MAL_SUCCEED;
+ }
}
- // skip string literals
- if ( *l == '"' ){
- if ( string == 0)
- string = 1;
- else
- if ( string && *(l-1) != '\\')
- string = !string;
- }
- *s++ = *l;
- c->linefill++;
- c->fdin->pos++;
- if ( c->listing)
- mnstr_printf(c->fdout,"%c", *l);
- if( string)
- continue;
- if ( *l == ';' ){
- *s = 0;
- return MAL_SUCCEED;
- }
-
}
*s = 0;
} while (c->fdin->eof == 0 || blocked);
@@ -716,11 +716,12 @@ MALparser(Client cntxt)
vtop = cntxt->curprg->def->vtop;
if( cntxt->linefill == 0)
- return msg;
+ return MAL_SUCCEED;
// parse a single MAL instruction, add it to the container
cntxt->curprg->def
finalize= parseMAL(cntxt);
assert(cntxt->line);
+ // reset the input buffer
cntxt->linefill = 0;
cntxt->lineptr = cntxt->line;
*cntxt->line = 0;
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