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* src/bison.simple (yyparse): When reporting verbosely an error,

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no longer issue additional quotes around token names.
* tests/calc.at: Adjust.
This commit is contained in:
Akim Demaille
2001-11-19 10:27:52 +00:00
parent e41dc70020
commit f047348491
3 changed files with 19 additions and 14 deletions
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6
ChangeLog
View File

@@ -1,3 +1,9 @@
2001-11-19 Akim Demaille <akim@epita.fr>
* src/bison.simple (yyparse): When reporting verbosely an error,
no longer issue additional quotes around token names.
* tests/calc.at: Adjust.
2001-11-19 Akim Demaille <akim@epita.fr>
* src/symtab.h, src/symtab.c: `line' is a new member of `bucket'.

17
src/bison.simple
View File

@@ -833,30 +833,29 @@ yyerrlab:
int x, count;
count = 0;
/* Start X at -yyn if nec to avoid negative indexes in yycheck. */
for (x = (yyn < 0 ? -yyn : 0);
/* Start X at -YYN if negative to avoid negative indexes in
YYCHECK. */
for (x = yyn < 0 ? -yyn : 0;
x < (int) (sizeof (yytname) / sizeof (char *)); x++)
if (yycheck[x + yyn] == x)
size += strlen (yytname[x]) + 15, count++;
size += strlen ("parse error, unexpected `") + 1;
size += strlen ("parse error, unexpected ") + 1;
size += strlen (yytname[YYTRANSLATE (yychar)]);
msg = (char *) malloc (size);
if (msg != 0)
{
strcpy (msg, "parse error, unexpected `");
strcpy (msg, "parse error, unexpected ");
strcat (msg, yytname[YYTRANSLATE (yychar)]);
strcat (msg, "'");
if (count < 5)
{
count = 0;
for (x = (yyn < 0 ? -yyn : 0);
for (x = yyn < 0 ? -yyn : 0;
x < (int) (sizeof (yytname) / sizeof (char *)); x++)
if (yycheck[x + yyn] == x)
{
strcat (msg, count == 0 ? ", expecting `" : " or `");
strcat (msg, count == 0 ? ", expecting " : " or ");
strcat (msg, yytname[x]);
strcat (msg, "'");
count++;
}
}
@@ -864,7 +863,7 @@ yyerrlab:
free (msg);
}
else
yyerror ("parse error; also virtual memory exceeded");
yyerror ("parse error; also virtual memory exhausted");
}
else
#endif /* YYERROR_VERBOSE */

10
tests/calc.at
View File

@@ -366,22 +366,22 @@ _AT_CHECK_CALC([$1],
# Some parse errors.
_AT_CHECK_CALC_ERROR([$1], [+1], [8],
[1.0:1.1],
[unexpected `'+''])
[unexpected '+'])
_AT_CHECK_CALC_ERROR([$1], [1//2], [17],
[1.2:1.3],
[unexpected `'/'', expecting `NUM' or `'-'' or `'(''])
[unexpected '/', expecting NUM or '-' or '('])
_AT_CHECK_CALC_ERROR([$1], [error], [8],
[1.0:1.1],
[unexpected `$undefined.'])
[unexpected $undefined.])
_AT_CHECK_CALC_ERROR([$1], [1 = 2 = 3], [23],
[1.6:1.7],
[unexpected `'=''])
[unexpected '='])
_AT_CHECK_CALC_ERROR([$1],
[
+1],
[16],
[2.0:2.1],
[unexpected `'+''])
[unexpected '+'])
AT_CLEANUP
])# AT_CHECK_CALC