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| author | Sergey Poznyakoff <gray@gnu.org.ua> | 2014-02-07 18:59:28 +0200 |
|---|---|---|
| committer | Sergey Poznyakoff <gray@gnu.org.ua> | 2014-02-07 18:59:28 +0200 |
| commit | e0db6733fc8563896090f678d382375897757d18 (patch) | |
| tree | b3810e2c34fe48b51de0e58a3d15e2b687558c4e /src/parser.c | |
| parent | 28da8cf2af6a181fd8a51613107415da3f07dd2e (diff) | |
| download | cflow-e0db6733fc8563896090f678d382375897757d18.tar.gz cflow-e0db6733fc8563896090f678d382375897757d18.tar.bz2 | |
Output debugging info to stderr instead of stdout.
Diffstat (limited to 'src/parser.c')
| -rw-r--r-- | src/parser.c | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/src/parser.c b/src/parser.c index bdb9e22..8dc2a4f 100644 --- a/src/parser.c +++ b/src/parser.c @@ -1,5 +1,6 @@ /* This file is part of GNU cflow - Copyright (C) 1997, 2005, 2006, 2007, 2009, 2010, 2011, 2014 Sergey Poznyakoff + Copyright (C) 1997, 2005, 2006, 2007, 2009, 2010, 2011, + 2014 Sergey Poznyakoff GNU cflow is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -171,11 +172,11 @@ static void dbgtok(TOKSTK *t, int delim) { if (delim) - putchar(delim); - printf("{ %s ", token_type_str(t->type)); + fputc(delim, stderr); + fprintf(stderr, "{ %s ", token_type_str(t->type)); if (t->type) - printf(", %s, %d ", t->token ? t->token : "NULL", t->line); - putchar('}'); + fprintf(stderr, ", %s, %d ", t->token ? t->token : "NULL", t->line); + fputc('}', stderr); } static void @@ -187,18 +188,18 @@ debugtoken(TOKSTK *t, char *fmt, ...) if (fmt) { va_start(ap, fmt); - vprintf(fmt, ap); + vfprintf(stderr, fmt, ap); va_end(ap); - printf(": "); + fprintf(stderr, ": "); } if (t) { dbgtok(t, 0); - printf("; "); + fprintf(stderr, "; "); } - printf("%d: {", curs); + fprintf(stderr, "%d: {", curs); for (i = curs; i < tos; i++) dbgtok(token_stack + i, i == curs ? 0 : ','); - printf("}\n"); + fprintf(stderr, "}\n"); } } @@ -217,8 +218,8 @@ void mark(Stackpos pos) { pos[0] = curs; - if (debug > 2) - printf("marking stack at %d\n", curs); + if (debug > 1) + fprintf(stderr, "marking stack at %d\n", curs); } void @@ -1177,7 +1178,7 @@ declare(Ident *ident, int maybe_knr) sp->def_line = ident->line; sp->level = level; if (debug) - printf(_("%s:%d: %s/%d defined to %s\n"), + fprintf(stderr, _("%s:%d: %s/%d defined to %s\n"), filename, line_num, ident->name, ident->parmcnt, @@ -1202,7 +1203,8 @@ declare_type(Ident *ident) sp->def_line = ident->line; sp->ref_line = NULL; if (debug) - printf(_("%s:%d: type %s\n"), filename, line_num, ident->name); + fprintf(stderr, _("%s:%d: type %s\n"), filename, line_num, + ident->name); } Symbol * |