Merge remote-tracking branch 'origin/maint'

* origin/maint:
  maint: formatting changes.
  tests: support api.prefix.
  tests: pacify font-lock-mode.
  tests: remove test covered elsewhere.
  tests: factor the declaration/definition of yyerror and yylex.
  regen.
  tests: portability issues.
  tests: call the parser from another compilation unit.
  glr.c, yacc.c: declare yydebug in the header.
  skeletons: use header guards.
  tests: improve AT_FULL_COMPILE.
  tests: reorder.
  tests: strengthen the test on generated headers inclusion
  yacc.c: instead of duplicating y.tab.h inside y.tac.c, include it.
  yacc.c: factor.

Conflicts:
	NEWS
	data/glr.c
	data/yacc.c
	src/parse-gram.c
	src/parse-gram.h
	tests/conflicts.at
	tests/regression.at
This commit is contained in:
Akim Demaille
2012-06-19 17:35:53 +02:00
17 changed files with 685 additions and 843 deletions

View File

@@ -49,6 +49,7 @@ AT_CLEANUP
AT_SETUP([%nonassoc and eof])
AT_BISON_OPTION_PUSHDEFS
AT_DATA_GRAMMAR([input.y],
[[
%{
@@ -57,12 +58,7 @@ AT_DATA_GRAMMAR([input.y],
#include <string.h>
#define YYERROR_VERBOSE 1
static void
yyerror (const char *msg)
{
fprintf (stderr, "%s\n", msg);
}
]AT_YYERROR_DEFINE[
/* The current argument. */
static const char *input;
@@ -92,6 +88,7 @@ main (int argc, const char *argv[])
return yyparse ();
}
]])
AT_BISON_OPTION_POPDEFS
m4_pushdef([AT_NONASSOC_AND_EOF_CHECK],
[AT_BISON_CHECK([$1[ -o input.c input.y]])
@@ -169,7 +166,7 @@ AT_SKEL_JAVA_IF([AT_DATA], [AT_DATA_GRAMMAR])([input.y],
#include <string>]], [[
#include <assert.h>
#include <stdio.h>
void yyerror (char const *msg);]])[
]AT_YYERROR_DECLARE])[
]AT_YYLEX_PROTOTYPE[;
#define USE(Var)
}
@@ -210,31 +207,11 @@ public Object getLVal ()
*lvalp = 1;
return *input++;
}]])[
/*----------.
| yyerror. |
`----------*/]AT_SKEL_JAVA_IF([[
public void yyerror (String msg)
{
System.err.println (msg);
}
]AT_YYERROR_DEFINE[
]AT_SKEL_JAVA_IF([[
};
%%]], [AT_SKEL_CC_IF([[
void
yy::parser::error (std::string const &msg)
{
std::cerr << msg << std::endl;
}]], [[
void
yyerror (char const *msg)
{
fprintf (stderr, "%s\n", msg);
}]])])[
%%]])[
/*-------.
| main. |
@@ -465,12 +442,12 @@ AT_CLEANUP
# with minimal LR parser tables.
AT_SETUP([[LAC: %nonassoc requires splitting canonical LR states]])
AT_BISON_OPTION_PUSHDEFS
AT_DATA_GRAMMAR([[input.y]],
[[%code {
#include <stdio.h>
void yyerror (char const *);
int yylex (void);
]AT_YYERROR_DECLARE[
]AT_YYLEX_DECLARE[
}
%error-verbose
@@ -507,19 +484,8 @@ look:
reduce-nonassoc: %prec 'a';
%%
void
yyerror (char const *msg)
{
fprintf (stderr, "%s\n", msg);
}
int
yylex (void)
{
char const *input = "aaa";
return *input++;
}
]AT_YYERROR_DEFINE[
]AT_YYLEX_DEFINE([aaa])[
int
main (void)
@@ -527,6 +493,7 @@ main (void)
return yyparse ();
}
]])
AT_BISON_OPTION_POPDEFS
# Show canonical LR's failure.
AT_BISON_CHECK([[-Dlr.type=canonical-lr -o input.c input.y]],