diff options
| author | aiju <aiju@phicode.de> | 2011-07-13 14:17:09 +0200 |
|---|---|---|
| committer | aiju <aiju@phicode.de> | 2011-07-13 14:17:09 +0200 |
| commit | db0f050d2b65a5fe329cf9454720420cb2deb721 (patch) | |
| tree | a018a55765531186d6a5c8eab00f41722d921e97 /sys/src/cmd/yacc.c | |
| parent | ebe8f9460b6a3012c9c75d8479a3e427d5c04977 (diff) | |
fixed error handling in p, pr, sed, xd, yacc
Diffstat (limited to 'sys/src/cmd/yacc.c')
| -rw-r--r-- | sys/src/cmd/yacc.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/sys/src/cmd/yacc.c b/sys/src/cmd/yacc.c index 75e0d0161..7aef1a281 100644 --- a/sys/src/cmd/yacc.c +++ b/sys/src/cmd/yacc.c @@ -402,6 +402,7 @@ others(void) finput = Bopen(parser, OREAD); if(finput == 0) error("cannot find parser %s", parser); + Blethal(finput, nil); warray("yyr1", levprd, nprod); aryfil(temp1, nprod, 0); PLOOP(1, i) @@ -481,6 +482,7 @@ others(void) faction = Bopen(actname, OREAD); if(faction == 0) error("cannot reopen action tempfile"); + Blethal(faction, nil); while((c=Bgetrune(faction)) != Beof) Bputrune(ftable, c); Bterm(faction); @@ -1217,6 +1219,8 @@ setup(int argc, char *argv[]) faction = Bopen(actname = mktemp(tactname), OWRITE); if(ftemp == 0 || faction == 0) error("cannot open temp file"); + Blethal(ftemp, nil); + Blethal(faction, nil); if(argc < 1) error("no input file"); infile = argv[0]; @@ -1232,6 +1236,7 @@ setup(int argc, char *argv[]) finput = Bopen(infile, OREAD); if(finput == 0) error("cannot open '%s'", argv[0]); + Blethal(finput, nil); cnamp = cnames; defin(0, "$end"); @@ -2127,6 +2132,7 @@ openup(char *stem, int dflag, int vflag, int ytab, char *ytabc) foutput = Bopen(buf, OWRITE); if(foutput == 0) error("cannot open %s", buf); + Blethal(foutput, nil); } if(yydebug) { snprint(buf, sizeof buf, "%s.%s", stem, FILEDEBUG); @@ -2138,6 +2144,7 @@ openup(char *stem, int dflag, int vflag, int ytab, char *ytabc) fdefine = Bopen(buf, OWRITE); if(fdefine == 0) error("can't create %s", buf); + Blethal(fdefine, nil); } if(ytab == 0) snprint(buf, sizeof buf, "%s.%s", stem, OFILE); @@ -2146,6 +2153,7 @@ openup(char *stem, int dflag, int vflag, int ytab, char *ytabc) ftable = Bopen(buf, OWRITE); if(ftable == 0) error("cannot open table file %s", buf); + Blethal(ftable, nil); } /* @@ -2619,6 +2627,7 @@ callopt(void) finput = Bopen(tempname, OREAD); if(finput == 0) error("optimizer cannot open tempfile"); + Blethal(finput, nil); pgo[0] = 0; temp1[0] = 0; |