Merge branch 'maint'

* origin/maint:
  maint: post-release administrivia
  version 2.6.2
  NEWS: update.
  yacc: remove trailing end of line at end of file
  thanks: fix a contributor name
  gnulib: update
  tests: synch line -> syncline, for consistency
  tests: synclines: style changes
  tests: synclines: fix perl invocation
  regen
  c++: trailing end-of-lines in %parse-param
  tests: simplify

Conflicts:
	cfg.mk
	data/glr.cc
	data/yacc.c
	src/parse-gram.c
	src/parse-gram.h
	src/parse-gram.y
This commit is contained in:
Akim Demaille
2012-08-03 10:52:55 +02:00
12 changed files with 160 additions and 47 deletions

View File

@@ -908,7 +908,6 @@ m4_define([AT_CHECK_DANCER],
[AT_SETUP([Dancer $1])
AT_BISON_OPTION_PUSHDEFS([$1])
_AT_DATA_DANCER_Y([$1])
AT_BISON_CHECK([-o dancer.c dancer.y])
AT_FULL_COMPILE([dancer])
AT_PARSER_CHECK([./dancer], 1, [],
[syntax error, unexpected ':'
@@ -993,7 +992,6 @@ m4_define([AT_CHECK_EXPECT2],
[AT_SETUP([Expecting two tokens $1])
AT_BISON_OPTION_PUSHDEFS([$1])
_AT_DATA_EXPECT2_Y([$1])
AT_BISON_CHECK([-o expect2.c expect2.y])
AT_FULL_COMPILE([expect2])
AT_PARSER_CHECK([./expect2], 1, [],
[syntax error, unexpected '+', expecting A or B
@@ -1578,3 +1576,87 @@ Stack now 0
m4_popdef([AT_LAC_CHECK])
AT_CLEANUP
## ---------------------- ##
## Lex and parse params. ##
## ---------------------- ##
# AT_TEST(SKELETON)
# -----------------
# Check that the identifier of the params is properly fetched
# even when there are trailing blanks.
m4_pushdef([AT_TEST],
[AT_SETUP([[Lex and parse params: $1]])
AT_BISON_OPTION_PUSHDEFS([%locations %skeleton $1])
## FIXME: Improve parsing of parse-param and use the generated
## yyerror.
AT_DATA_GRAMMAR([input.y],
[[%defines
%locations
%skeleton $1
%union { int ival; }
%parse-param { int x }
// Spaces, tabs, and new lines.
%parse-param { @&t@
int y @&t@
@&t@
@&t@
}
%{
#include <stdio.h>
#include <stdlib.h>
]AT_SKEL_CC_IF([], [[
static
void
yyerror (int x, int y, const char *msg)
{
fprintf (stderr, "x: %d, y: %d, %s\n", x, y, msg);
}]])[
]AT_YYLEX_DECLARE[
%}
%%
exp: 'a' { fprintf (stdout, "x: %d, y: %d\n", x, y); };
%%
]AT_YYLEX_DEFINE(["a"])[
]AT_SKEL_CC_IF(
[AT_YYERROR_DEFINE
int
yyparse (int x, int y)
{
yy::parser parser(x, y);
return parser.parse ();
}
])[
int
main (void)
{
return !!yyparse(1, 2);
}
]])
AT_FULL_COMPILE([input])
AT_CHECK([./input], 0, [[x: 1, y: 2
]])
AT_BISON_OPTION_POPDEFS
AT_CLEANUP
])
## FIXME: test Java, and iterate over skeletons.
AT_TEST("yacc.c")
AT_TEST("glr.c")
AT_TEST("lalr1.cc")
AT_TEST("glr.cc")
m4_popdef([AT_TEST])