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Merge remote-tracking branch 'origin/maint'

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* origin/maint:
  bump to 2012 in skeletons.
  build: remove ancient Autoconf tests.
  doc: c++: complete the location documentation.
  c++: locations: provide convenience constructors.
  c++: locations: remove useless "inline".
  glr: do not use locations when they are not requested
  c++: use nullptr for C++11.
  build: simplify and improve the compiler warnings for tests.
  gnulib: update.
  maint: formatting changes.
  NEWS: update.
  Java: Fix syntax error handling without error token.
  tests: beware of -pedantic on large #line numbers.
  tests: when using the C++ compiler, use its flags too.

Conflicts:
	data/glr.c
	data/glr.cc
	data/lalr1.cc
	data/location.cc
	data/yacc.c
	tests/Makefile.am
This commit is contained in:
Akim Demaille
2012-04-01 12:56:55 +02:00
parent 24d84dd26c 681dda24ba
commit 3e75a2c92b
19 changed files with 407 additions and 229 deletions
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66
tests/java.at
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@@ -781,3 +781,69 @@ AT_CHECK([[$EGREP -v ' */?\*' YYParser.java | grep 'Position']], [1], [ignore])
AT_CHECK([[$EGREP -v ' */?\*' YYParser.java | grep 'Location']], [1], [ignore])
AT_CLEANUP
# ----------------------------------------------- #
# Java syntax error handling without error token. #
# ----------------------------------------------- #
AT_SETUP([Java syntax error handling without error token])
AT_DATA([[YYParser.y]], [[%language "Java"
%lex-param { String s }
%code imports {
import java.io.IOException;
}
%code lexer {
String Input;
int Position;
public YYLexer (String s)
{
Input = s;
Position = 0;
}
public void yyerror (String s)
{
System.err.println (s);
}
public Object getLVal ()
{
return null;
}
public int yylex () throws IOException
{
if (Position >= Input.length ())
return EOF;
else
return Input.charAt (Position++);
}
}
%code {
public static void main (String args []) throws IOException
{
YYParser p = new YYParser (args [0]);
p.parse ();
}
}
%%
input:
'a' 'a'
;
]])
AT_BISON_CHECK([[YYParser.y]])
AT_JAVA_COMPILE([[YYParser.java]])
AT_JAVA_PARSER_CHECK([[YYParser aa]], [[0]], [[]], [[]])
AT_JAVA_PARSER_CHECK([[YYParser ab]], [[0]], [[]], [[syntax error
]])
AT_JAVA_PARSER_CHECK([[YYParser ba]], [[0]], [[]], [[syntax error
]])
AT_CLEANUP