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* data/push.c (yychar_set, yylval_set, yylloc_set): Delete.

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(yypushparse): Add yynchar, yynlval, yynlloc parameters.
(b4_declare_parser_variables): Do not declare yynerrs for push mode.
(struct yypvars): Remove b4_declare_parser_variables.
(yypvarsinit): Remove init code for removed variables.
(global scope): Do not declare b4_declare_parser_variables if
push or pure mode.
(yypushparse): Add b4_declare_parser_variables.
Init new local variables, and remove init code for removed
yypvars variables.
(yyparse): Delete.
* tests/calc.at (_AT_DATA_CALC_Y): Call yypushparse for push mode
and yyparse for other modes.
(AT_CHECK_CALC_LALR): Added '%skeleton "push.c"' for push tests.
* tests/local.at (AT_PUSH_IF, AT_PURE_OR_PUSH_IF): Added.
(AT_YYERROR_SEES_LOC_IF): push-parser makes this false.
(AT_PURE_LEX_IF): True if pure or push parser.
This commit is contained in:
Joel E. Denny
2006-12-07 02:21:13 +00:00
parent 8589431355
commit 55a30bda17
4 changed files with 64 additions and 93 deletions
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16
tests/calc.at
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@@ -336,7 +336,17 @@ main (int argc, const char **argv)
]AT_SKEL_CC_IF([], [m4_bmatch([$4], [%debug],
[ yydebug = 1;])])[
status = yyparse (]AT_PARAM_IF([&result, &count])[);
]AT_PUSH_IF([
{
struct yypvars *ctx = yypvarsinit ();
YYSTYPE my_lval;
]AT_LOCATION_IF([YYLTYPE my_lloc;])[
do {
status = yypushparse (ctx, yylex (&my_lval]AT_LOCATION_IF([[, &my_lloc]])[), &my_lval]AT_LOCATION_IF([[, &my_lloc]])[);
} while (status == YYPUSH_MORE);
free (ctx);
}],[
status = yyparse (]AT_PARAM_IF([[&result, &count]])[);])[
fclose (input);
if (global_result != result)
abort ();
@@ -562,7 +572,7 @@ AT_CHECK_CALC_LALR([%yacc])
AT_CHECK_CALC_LALR([%error-verbose])
AT_CHECK_CALC_LALR([%pure-parser %locations])
AT_CHECK_CALC_LALR([%push-parser %locations])
AT_CHECK_CALC_LALR([%push-parser %locations %skeleton "push.c"])
AT_CHECK_CALC_LALR([%error-verbose %locations])
AT_CHECK_CALC_LALR([%error-verbose %locations %defines %name-prefix "calc" %verbose %yacc])
@@ -571,7 +581,7 @@ AT_CHECK_CALC_LALR([%debug])
AT_CHECK_CALC_LALR([%error-verbose %debug %locations %defines %name-prefix "calc" %verbose %yacc])
AT_CHECK_CALC_LALR([%pure-parser %error-verbose %debug %locations %defines %name-prefix "calc" %verbose %yacc])
AT_CHECK_CALC_LALR([%push-parser %error-verbose %debug %locations %defines %name-prefix "calc" %verbose %yacc])
AT_CHECK_CALC_LALR([%push-parser %error-verbose %debug %locations %defines %name-prefix "calc" %verbose %yacc %skeleton "push.c"])
AT_CHECK_CALC_LALR([%pure-parser %error-verbose %debug %locations %defines %name-prefix "calc" %verbose %yacc %parse-param {semantic_value *result} %parse-param {int *count}])