Future/bison
1
0
Fork 0
mirror of https://git.savannah.gnu.org/git/bison.git synced 2026-03-20 01:33:03 +00:00
Code Issues Packages Projects Releases Wiki Activity

* src/getargs.h (trace_e): Add trace_scan, and trace_parse.

Browse Source 
* src/getargs.c (trace_types, trace_args): Adjust.
* src/reader.c (grammar_current_rule_prec_set)
(grammar_current_rule_dprec_set, grammar_current_rule_merge_set):
Standardize error messages.
And s/@prec/%prec/!
(reader): Use trace_flag to enable scanner/parser debugging,
instead of an adhoc scheme.
* src/scan-gram.l: Remove trailing debugging code.
This commit is contained in:
Akim Demaille
2002-10-17 17:47:33 +00:00
parent 93e2236a6d
commit 473d0a7567
6 changed files with 163 additions and 160 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
src/scan-gram.l
View File

@@ -107,18 +107,7 @@ blanks [ \t\f]+
%{
/* At each yylex invocation, mark the current position as the
start of the next token. */
#define TR_POS 0
#if TR_POS
fprintf (stderr, "FOO1: %p: ", yylloc);
LOCATION_PRINT (stderr, *yylloc);
fprintf (stderr, "\n");
#endif
YY_STEP;
#if TR_POS
fprintf (stderr, "BAR1: ");
LOCATION_PRINT (stderr, *yylloc);
fprintf (stderr, "\n");
#endif
%}