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tests: support api.prefix.

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* tests/local.at (AT_BISON_OPTION_PUSHDEFS, AT_BISON_OPTION_POPDEFS):
Define AT_API_PREFIX.
(AT_YYERROR_DEFINE, AT_YYERROR_DECLARE_EXTERN, AT_YYLEX_DECLARE_EXTERN)
(AT_YYLEX_DEFINE): Use it.
* tests/input.at, tests/regression.at, tests/torture.at: Add
AT_BISON_OPTION_PUSHDEFS/POPDEFS.
This commit is contained in:
Akim Demaille
2012-06-17 18:52:59 +02:00
parent 5f7f1e210b
commit 71c7e24f2e
4 changed files with 56 additions and 48 deletions
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53
tests/regression.at
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@@ -24,6 +24,7 @@ AT_BANNER([[Regression tests.]])
AT_SETUP([Trivial grammars])
AT_BISON_OPTION_PUSHDEFS
AT_DATA_GRAMMAR([input.y],
[[%{
]AT_YYERROR_DECLARE_EXTERN[
@@ -37,6 +38,7 @@ AT_DATA_GRAMMAR([input.y],
program: 'x';
]])
AT_BISON_OPTION_POPDEFS
AT_BISON_CHECK([-o input.c input.y])
AT_COMPILE([input.o], [-c input.c])
@@ -52,6 +54,7 @@ AT_CLEANUP
AT_SETUP([YYSTYPE typedef])
AT_BISON_OPTION_PUSHDEFS
AT_DATA_GRAMMAR([input.y],
[[%{
]AT_YYERROR_DECLARE_EXTERN[
@@ -65,6 +68,7 @@ typedef union { char const *val; } YYSTYPE;
program: { $$ = ""; };
]])
AT_BISON_OPTION_POPDEFS
AT_BISON_CHECK([-o input.c input.y])
AT_COMPILE([input.o], [-c input.c])
@@ -83,6 +87,7 @@ AT_SETUP([Early token definitions with --yacc])
# Found in GCJ: they expect the tokens to be defined before the user
# prologue, so that they can use the token definitions in it.
AT_BISON_OPTION_PUSHDEFS
AT_DATA_GRAMMAR([input.y],
[[%{
]AT_YYERROR_DECLARE_EXTERN[
@@ -103,6 +108,7 @@ AT_DATA_GRAMMAR([input.y],
exp: MY_TOKEN;
%%
]])
AT_BISON_OPTION_POPDEFS
AT_BISON_CHECK([-y -o input.c input.y])
AT_COMPILE([input.o], [-c input.c])
@@ -121,6 +127,7 @@ AT_SETUP([Early token definitions without --yacc])
# Found in GCJ: they expect the tokens to be defined before the user
# prologue, so that they can use the token definitions in it.
AT_BISON_OPTION_PUSHDEFS
AT_DATA_GRAMMAR([input.y],
[[%{
#include <stdio.h>
@@ -146,6 +153,7 @@ print_my_token (void)
exp: MY_TOKEN;
%%
]])
AT_BISON_OPTION_POPDEFS
AT_BISON_CHECK([-o input.c input.y])
AT_COMPILE([input.o], [-c input.c])
@@ -161,6 +169,7 @@ AT_CLEANUP
AT_SETUP([Braces parsing])
AT_BISON_OPTION_PUSHDEFS
AT_DATA([input.y],
[[/* Bison used to swallow the character after '}'. */
@@ -168,6 +177,7 @@ AT_DATA([input.y],
exp: { tests = {{{{{{{{{{}}}}}}}}}}; };
%%
]])
AT_BISON_OPTION_POPDEFS
AT_BISON_CHECK([-v -o input.c input.y])
@@ -183,6 +193,7 @@ AT_CLEANUP
AT_SETUP([Duplicate string])
AT_BISON_OPTION_PUSHDEFS
AT_DATA([input.y],
[[/* 'Bison -v' used to dump core when two tokens are defined with the same
string, as LE and GE below. */
@@ -195,6 +206,7 @@ AT_DATA([input.y],
exp: '(' exp ')' | NUM ;
%%
]])
AT_BISON_OPTION_POPDEFS
AT_BISON_CHECK([-v -o input.c input.y], 0, [],
[[input.y:6.8-14: warning: symbol "<=" used more than once as a literal string
@@ -211,6 +223,7 @@ AT_SETUP([Rule Line Numbers])
AT_KEYWORDS([report])
AT_BISON_OPTION_PUSHDEFS
AT_DATA([input.y],
[[%%
expr:
@@ -240,6 +253,7 @@ expr:
};
]])
AT_BISON_OPTION_POPDEFS
AT_BISON_CHECK([-o input.c -v input.y])
@@ -428,6 +442,7 @@ AT_CLEANUP
AT_SETUP([Token definitions])
AT_BISON_OPTION_PUSHDEFS
# Bison managed, when fed with '%token 'f' "f"' to #define 'f'!
AT_DATA_GRAMMAR([input.y],
[%{
@@ -468,6 +483,7 @@ main (void)
return yyparse ();
}
]])
AT_BISON_OPTION_POPDEFS
# Checking the warning message guarantees that the trigraph "??!" isn't
# unnecessarily escaped here even though it would need to be if encoded in a
@@ -962,12 +978,12 @@ AT_CHECK_DANCER([%skeleton "lalr1.cc"])
# --------------------------------
m4_define([_AT_DATA_EXPECT2_Y],
[AT_DATA_GRAMMAR([expect2.y],
[%{
static int yylex (AT_LALR1_CC_IF([int *], [void]));
[[%{
static int yylex (]AT_LALR1_CC_IF([int *], [void]));
AT_LALR1_CC_IF([],
[#include <stdio.h>
[[#include <stdio.h>
#include <stdlib.h>
]AT_YYERROR_DECLARE[])
]AT_YYERROR_DECLARE])[
%}
$1
%defines
@@ -984,30 +1000,19 @@ e: e '+' t | t;
t: A | B;
%%
AT_LALR1_CC_IF(
[/* A C++ error reporting function. */
void
yy::parser::error (const location&, const std::string& m)
{
std::cerr << m << std::endl;
}
int
]AT_YYERROR_DEFINE[
]AT_LALR1_CC_IF(
[int
yyparse ()
{
yy::parser parser;
return parser.parse ();
}
],
[static void
yyerror (const char *s)
{
fprintf (stderr, "%s\n", s);
}])
])[
static int
yylex (AT_LALR1_CC_IF([int *lval], [void]))
[{
yylex (]AT_LALR1_CC_IF([int *lval], [void])[)
{
static int const tokens[] =
{
1000, '+', '+', -1
@@ -1017,19 +1022,19 @@ yylex (AT_LALR1_CC_IF([int *lval], [void]))
if (! (toknum < sizeof tokens / sizeof *tokens))
abort ();
return tokens[toknum++];
}]
}
int
main (void)
{
return yyparse ();
}
])
]])
])# _AT_DATA_EXPECT2_Y
# AT_CHECK_EXPECT2(BISON-OPTIONS)
# ------------------------------
# -------------------------------
# Generate the grammar, compile it, run it.
m4_define([AT_CHECK_EXPECT2],
[AT_SETUP([Expecting two tokens $1])