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[PATCH] Remove spurious initial empty lines.
From: |
Akim Demaille |
Subject: |
[PATCH] Remove spurious initial empty lines. |
Date: |
Tue, 04 Nov 2008 20:43:44 -0000 |
* data/glr.c, data/glr.cc, data/lalr1.cc, data/lalr1.java,
* data/yacc.c: End the @output lines with an @.
---
ChangeLog | 6 ++++
data/glr.c | 4 +-
data/glr.cc | 4 +-
data/lalr1.cc | 6 ++--
data/lalr1.java | 78 +++++++++++++++++++++++++++---------------------------
data/yacc.c | 4 +-
6 files changed, 54 insertions(+), 48 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index 8080701..10957a1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
2008-11-04 Akim Demaille <address@hidden>
+ Remove spurious initial empty lines.
+ * data/glr.c, data/glr.cc, data/lalr1.cc, data/lalr1.java,
+ * data/yacc.c: End the @output lines with an @.
+
+2008-11-04 Akim Demaille <address@hidden>
+
Improve the display of sizes.
* etc/bench.p.in: Higher precision.
Sort by decreasing size.
diff --git a/data/glr.c b/data/glr.c
index 67c2f85..f8a32a8 100644
--- a/data/glr.c
+++ b/data/glr.c
@@ -156,7 +156,7 @@ m4_define([b4_rhs_location],
# We do want M4 expansion after # for CPP macros.
m4_changecom()
m4_divert_push(0)dnl
address@hidden(b4_parser_file_name@)
address@hidden(b4_parser_file_name@)@
b4_copyright([Skeleton implementation for Bison GLR parsers in C],
[2002, 2003, 2004, 2005, 2006])
[
@@ -2645,7 +2645,7 @@ dnl glr.cc produces its own header.
dnl
m4_if(b4_skeleton, ["glr.c"],
[b4_defines_if(
address@hidden(b4_spec_defines_file@)
address@hidden(b4_spec_defines_file@)@
b4_copyright([Skeleton interface for Bison GLR parsers in C],
[2002, 2003, 2004, 2005, 2006])
diff --git a/data/glr.cc b/data/glr.cc
index ea04b28..afd0e61 100644
--- a/data/glr.cc
+++ b/data/glr.cc
@@ -1,7 +1,7 @@
-*- C -*-
# C++ GLR skeleton for Bison
-# Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation,
+# Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software
Foundation,
# Inc.
# This program is free software: you can redistribute it and/or modify
@@ -217,7 +217,7 @@ m4_include(b4_pkgdatadir/[glr.c])
m4_popdef([b4_parse_param])
m4_divert_push(0)
address@hidden(b4_spec_defines_file@)
address@hidden(b4_spec_defines_file@)@
b4_copyright([Skeleton interface for Bison GLR parsers in C++],
[2002, 2003, 2004, 2005, 2006])[
diff --git a/data/lalr1.cc b/data/lalr1.cc
index ae5beac..a898d10 100644
--- a/data/lalr1.cc
+++ b/data/lalr1.cc
@@ -124,7 +124,7 @@ m4_include(b4_pkgdatadir/[location.cc])
m4_changecom()
m4_divert_push(0)dnl
b4_defines_if(
address@hidden(b4_spec_defines_file@)
address@hidden(b4_spec_defines_file@)@
b4_copyright([Skeleton interface for Bison LALR(1) parsers in C++])
dnl FIXME: This is wrong, we want computed header guards.
[
@@ -445,7 +445,7 @@ b4_percent_code_get([[provides]])[]dnl
[#endif /* ! defined PARSER_HEADER_H */]
])dnl
address@hidden(b4_parser_file_name@)
address@hidden(b4_parser_file_name@)@
b4_copyright([Skeleton implementation for Bison LALR(1) parsers in C++])
b4_percent_code_get([[top]])[]dnl
m4_if(b4_prefix, [yy], [],
@@ -1209,7 +1209,7 @@ b4_error_verbose_if([, int tok])[)
]b4_epilogue
dnl
address@hidden(b4_dir_prefix[]stack.hh@)
address@hidden(b4_dir_prefix[]stack.hh@)@
b4_copyright([Stack handling for Bison parsers in C++])[
#ifndef BISON_STACK_HH
diff --git a/data/lalr1.java b/data/lalr1.java
index 7e220d9..c855a75 100644
--- a/data/lalr1.java
+++ b/data/lalr1.java
@@ -23,7 +23,7 @@ m4_ifval(m4_defn([b4_symbol_destructors]),
[])
m4_divert_push(0)dnl
address@hidden(b4_parser_file_name@)
address@hidden(b4_parser_file_name@)@
b4_copyright([Skeleton implementation for Bison LALR(1) parsers in Java],
[2007, 2008])
@@ -130,7 +130,7 @@ b4_token_enums(b4_tokens)
/**
* Entry point for the scanner. Returns the token identifier corresponding
* to the next token and prepares to return the semantic value
- * ]b4_locations_if([and beginning/ending positions ])[of the token.
+ * ]b4_locations_if([and beginning/ending positions ])[of the token.
* @@return the token identifier corresponding to the next token. */
int yylex () ]b4_maybe_throws([b4_lex_throws])[;
@@ -228,11 +228,11 @@ b4_lexer_if([[
public int size = 16;
public int height = -1;
-
+
public final void push (int state, ]b4_yystype[ value]dnl
- b4_locations_if([, ]b4_location_type[ loc])[) {
+ b4_locations_if([, ]b4_location_type[ loc])[) {
height++;
- if (size == height)
+ if (size == height)
{
int[] newStateStack = new int[size * 2];
System.arraycopy (stateStack, 0, newStateStack, 0, height);
@@ -241,7 +241,7 @@ b4_lexer_if([[
]b4_location_type[[] newLocStack = new ]b4_location_type[[size * 2];
System.arraycopy (locStack, 0, newLocStack, 0, height);
locStack = newLocStack;]])
-
+
b4_yystype[[] newValueStack = new ]b4_yystype[[size * 2];
System.arraycopy (valueStack, 0, newValueStack, 0, height);
valueStack = newValueStack;
@@ -283,7 +283,7 @@ b4_lexer_if([[
public void print (java.io.PrintStream out)
{
out.print ("Stack now");
-
+
for (int i = 0; i < height; i++)
{
out.print (' ');
@@ -337,7 +337,7 @@ b4_lexer_if([[
/* If YYLEN is nonzero, implement the default value of the action:
`$$ = $1'. Otherwise, use the top of the stack.
-
+
Otherwise, the following line sets YYVAL to garbage.
This behavior is undocumented and Bison
users should not rely upon it. */
@@ -345,7 +345,7 @@ b4_lexer_if([[
yyval = yystack.valueAt (yylen - 1);
else
yyval = yystack.valueAt (0);
-
+
yy_reduce_print (yyn, yystack);
switch (yyn)
@@ -482,11 +482,11 @@ m4_popdef([b4_at_dollar])])dnl
yycdebug ("Entering state " + yystate + "\n");
if (yydebug > 0)
yystack.print (yyDebugStream);
-
+
/* Accept? */
if (yystate == yyfinal_)
return true;
-
+
/* Take a decision. First try without lookahead. */
yyn = yypact_[yystate];
if (yyn == yypact_ninf_)
@@ -494,7 +494,7 @@ m4_popdef([b4_at_dollar])])dnl
label = YYDEFAULT;
break;
}
-
+
/* Read a lookahead token. */
if (yychar == yyempty_)
{
@@ -502,10 +502,10 @@ m4_popdef([b4_at_dollar])])dnl
yychar = yylex ();]
b4_locations_if([[
yylloc = new ]b4_location_type[(yylexer.getStartPos (),
- yylexer.getEndPos ());]])
+ yylexer.getEndPos ());]])
yylval = yylexer.getLVal ();[
}
-
+
/* Convert token to internal form. */
if (yychar <= EOF)
{
@@ -516,15 +516,15 @@ m4_popdef([b4_at_dollar])])dnl
{
yytoken = yytranslate_ (yychar);
yy_symbol_print ("Next token is", yytoken,
- yylval]b4_locations_if([, yylloc])[);
+ yylval]b4_locations_if([, yylloc])[);
}
-
+
/* If the proper action on seeing token YYTOKEN is to reduce or to
detect an error, take that action. */
yyn += yytoken;
if (yyn < 0 || yylast_ < yyn || yycheck_[yyn] != yytoken)
label = YYDEFAULT;
-
+
/* <= 0 means reduce or error. */
else if ((yyn = yytable_[yyn]) <= 0)
{
@@ -536,27 +536,27 @@ m4_popdef([b4_at_dollar])])dnl
label = YYREDUCE;
}
}
-
+
else
{
/* Shift the lookahead token. */
yy_symbol_print ("Shifting", yytoken,
- yylval]b4_locations_if([, yylloc])[);
-
+ yylval]b4_locations_if([, yylloc])[);
+
/* Discard the token being shifted. */
yychar = yyempty_;
-
+
/* Count tokens shifted since error; after three, turn off error
status. */
if (yyerrstatus_ > 0)
--yyerrstatus_;
-
+
yystate = yyn;
yystack.push (yystate, yylval]b4_locations_if([, yylloc])[);
label = YYNEWSTATE;
}
break;
-
+
/*-----------------------------------------------------------.
| yydefault -- do the default action for the current state. |
`-----------------------------------------------------------*/
@@ -567,7 +567,7 @@ m4_popdef([b4_at_dollar])])dnl
else
label = YYREDUCE;
break;
-
+
/*-----------------------------.
| yyreduce -- Do a reduction. |
`-----------------------------*/
@@ -576,7 +576,7 @@ m4_popdef([b4_at_dollar])])dnl
label = yyaction (yyn, yystack, yylen);
yystate = yystack.stateAt (0);
break;
-
+
/*------------------------------------.
| yyerrlab -- here on detecting error |
`------------------------------------*/
@@ -587,13 +587,13 @@ m4_popdef([b4_at_dollar])])dnl
++yynerrs_;
yyerror (]b4_locations_if([yylloc, ])[yysyntax_error (yystate,
yytoken));
}
-
+
]b4_locations_if([yyerrloc = yylloc;])[
if (yyerrstatus_ == 3)
{
/* If just tried and failed to reuse lookahead token after an
error, discard it. */
-
+
if (yychar <= EOF)
{
/* Return failure if at end of input. */
@@ -603,17 +603,17 @@ m4_popdef([b4_at_dollar])])dnl
else
yychar = yyempty_;
}
-
+
/* Else will try to reuse lookahead token after shifting the error
token. */
label = YYERRLAB1;
break;
-
+
/*---------------------------------------------------.
| errorlab -- error raised explicitly by YYERROR. |
`---------------------------------------------------*/
case YYERROR:
-
+
]b4_locations_if([yyerrloc = yystack.locationAt (yylen - 1);])[
/* Do not reclaim the symbols of the rule which action triggered
this YYERROR. */
@@ -622,13 +622,13 @@ m4_popdef([b4_at_dollar])])dnl
yystate = yystack.stateAt (0);
label = YYERRLAB1;
break;
-
+
/*-------------------------------------------------------------.
| yyerrlab1 -- common code for both syntax error and YYERROR. |
`-------------------------------------------------------------*/
case YYERRLAB1:
yyerrstatus_ = 3; /* Each real token shifted decrements this. */
-
+
for (;;)
{
yyn = yypact_[yystate];
@@ -642,18 +642,18 @@ m4_popdef([b4_at_dollar])])dnl
break;
}
}
-
+
/* Pop the current state because it cannot handle the error token.
*/
if (yystack.height == 1)
return false;
-
+
]b4_locations_if([yyerrloc = yystack.locationAt (0);])[
yystack.pop ();
yystate = yystack.stateAt (0);
if (yydebug > 0)
yystack.print (yyDebugStream);
}
-
+
]b4_locations_if([
/* Muck with the stack to setup for yylloc. */
yystack.push (0, null, yylloc);
@@ -664,16 +664,16 @@ m4_popdef([b4_at_dollar])])dnl
/* Shift the error token. */
yy_symbol_print ("Shifting", yystos_[yyn],
yylval]b4_locations_if([, yyloc])[);
-
+
yystate = yyn;
yystack.push (yyn, yylval]b4_locations_if([, yyloc])[);
label = YYNEWSTATE;
break;
-
+
/* Accept. */
case YYACCEPT:
return true;
-
+
/* Abort. */
case YYABORT:
return false;
@@ -842,7 +842,7 @@ m4_popdef([b4_at_dollar])])dnl
for (int yyi = 0; yyi < yynrhs; yyi++)
yy_symbol_print (" $" + (yyi + 1) + " =",
yyrhs_[yyprhs_[yyrule] + yyi],
- ]b4_rhs_value(yynrhs, yyi + 1)b4_locations_if([,
+ ]b4_rhs_value(yynrhs, yyi + 1)b4_locations_if([,
b4_rhs_location(yynrhs, yyi + 1)])[);
}
diff --git a/data/yacc.c b/data/yacc.c
index 9f54c3a..0c73f54 100644
--- a/data/yacc.c
+++ b/data/yacc.c
@@ -153,7 +153,7 @@ m4_define([b4_rhs_location],
# We do want M4 expansion after # for CPP macros.
m4_changecom()
m4_divert_push(0)dnl
address@hidden(b4_parser_file_name@)
address@hidden(b4_parser_file_name@)@
b4_copyright([Skeleton implementation for Bison's Yacc-like parsers in C],dnl '
[1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006])[
@@ -1674,7 +1674,7 @@ yypushreturn:
]b4_epilogue
b4_defines_if(
address@hidden(b4_spec_defines_file@)
address@hidden(b4_spec_defines_file@)@
b4_copyright([Skeleton interface for Bison's Yacc-like parsers in C],dnl '
[1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006])
--
1.6.0.2.588.g3102
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