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Make xml2dot.xsl and --graph produce the same output.

Browse Source 
* data/xslt/xml2dot.xsl (xsl:template match="rule"): Use a `
'
instead of a `\n'.  That is, don't add escapes yet or they'll be doubly
escaped later.
(xsl:template name="output-node"): Use the new escape template instead
of the string-replace template directly.
(xsl:template name="output-edge"): Likewise.
(xsl:template name="escape"): New, escapes backslashes and newlines in
addition to quotation marks.
* src/graphviz.c (start_graph, output_node, output_edge): Add
whitespace to output for legibility.

Make xml2text.xsl and --report produce the same output, and remove the
XML "conflicts" element since a conflict summary is easily extracted
from the automaton.
* data/xslt/bison.xsl: New.
(xsl:template match="state" mode="bison:count-conflicts): New.
* data/xslt/xml2text.xsl: Import bison.xsl.
(xsl:template match="bison-xml-report"): Instead of styling the
"conflicts" element, style the "automaton" element with mode
"conflicts".  Unlike the former, the latter lists S/R and R/R
conflicts for a state on the same line.
(xsl:template match="conflicts"): Remove.
(xsl:template match="conflict"): Remove.
(xsl:template match="terminal"): Line-wrap the list of rules in which
the terminal is used.
(xsl:template match="nonterminal"): Likewise for nonterminals.
(xsl:template match="automaton" mode="conflicts"): New.
(xsl:template match="state" mode="conflicts"): New.
(xsl:template name="line-wrap"): New.
(xsl:template name="ws-search"): New.
* data/xslt/xml2xhtml.xsl: Import bison.xsl.
(xsl:template match="bison-xml-report"): Instead of styling the
"conflicts" element, style the "automaton" element with mode
"conflicts."
(xsl:template match="conflicts"): Remove.
(xsl:template match="conflict"): Remove.
(xsl:template match="automaton" mode="conflicts"): New.
(xsl:template match="state" mode="conflicts): New.
* src/conflicts.c (conflicts_output_xml): Remove.
* src/conflicts.h (conflicts_output_xml): Remove prototype.
* src/print-xml.c (print_xml): Don't invoke conflicts_output_xml.
* src/print.c (print_grammar): Consistently wrap at the 66th column so
the corresponding XSLT is easier.  Also, never wrap between a word and
the comma that follows it.
This commit is contained in:
Joel E. Denny
2007-10-09 08:48:43 +00:00
parent 793fbca50a
commit 21f1b063d8
10 changed files with 324 additions and 134 deletions
Download Patch File Download Diff File Expand all files Collapse all files

48
ChangeLog
View File

@@ -1,3 +1,51 @@
2007-10-09 Joel E. Denny <jdenny@ces.clemson.edu>
Make xml2dot.xsl and --graph produce the same output.
* data/xslt/xml2dot.xsl (xsl:template match="rule"): Use a `&#10;'
instead of a `\n'. That is, don't add escapes yet or they'll be doubly
escaped later.
(xsl:template name="output-node"): Use the new escape template instead
of the string-replace template directly.
(xsl:template name="output-edge"): Likewise.
(xsl:template name="escape"): New, escapes backslashes and newlines in
addition to quotation marks.
* src/graphviz.c (start_graph, output_node, output_edge): Add
whitespace to output for legibility.
Make xml2text.xsl and --report produce the same output, and remove the
XML "conflicts" element since a conflict summary is easily extracted
from the automaton.
* data/xslt/bison.xsl: New.
(xsl:template match="state" mode="bison:count-conflicts): New.
* data/xslt/xml2text.xsl: Import bison.xsl.
(xsl:template match="bison-xml-report"): Instead of styling the
"conflicts" element, style the "automaton" element with mode
"conflicts". Unlike the former, the latter lists S/R and R/R
conflicts for a state on the same line.
(xsl:template match="conflicts"): Remove.
(xsl:template match="conflict"): Remove.
(xsl:template match="terminal"): Line-wrap the list of rules in which
the terminal is used.
(xsl:template match="nonterminal"): Likewise for nonterminals.
(xsl:template match="automaton" mode="conflicts"): New.
(xsl:template match="state" mode="conflicts"): New.
(xsl:template name="line-wrap"): New.
(xsl:template name="ws-search"): New.
* data/xslt/xml2xhtml.xsl: Import bison.xsl.
(xsl:template match="bison-xml-report"): Instead of styling the
"conflicts" element, style the "automaton" element with mode
"conflicts."
(xsl:template match="conflicts"): Remove.
(xsl:template match="conflict"): Remove.
(xsl:template match="automaton" mode="conflicts"): New.
(xsl:template match="state" mode="conflicts): New.
* src/conflicts.c (conflicts_output_xml): Remove.
* src/conflicts.h (conflicts_output_xml): Remove prototype.
* src/print-xml.c (print_xml): Don't invoke conflicts_output_xml.
* src/print.c (print_grammar): Consistently wrap at the 66th column so
the corresponding XSLT is easier. Also, never wrap between a word and
the comma that follows it.
2007-10-08 Joel E. Denny <jdenny@ces.clemson.edu>
Improve C++ namespace support. Discussed starting at

64
data/xslt/bison.xsl Normal file
View File

@@ -0,0 +1,64 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--
bison.xsl - common templates for Bison XSLT.
Copyright (C) 2007 Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
-->
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:bison="http://www.gnu.org/software/bison/">
<!-- For the specified state, output: #sr-conflicts,#rr-conflicts -->
<xsl:template match="state" mode="bison:count-conflicts">
<xsl:variable name="transitions" select="actions/transitions"/>
<xsl:variable name="reductions" select="actions/reductions"/>
<xsl:variable
name="terminals"
select="
$transitions/transition[@type='shift']/@symbol
| $reductions/reduction/@symbol
"
/>
<xsl:variable name="conflict-data">
<xsl:for-each select="$terminals">
<xsl:variable name="name" select="."/>
<xsl:if test="generate-id($terminals[. = $name][1]) = generate-id(.)">
<xsl:variable
name="shift-count"
select="count($transitions/transition[@symbol=$name])"
/>
<xsl:variable
name="reduce-count"
select="count($reductions/reduction[@symbol=$name])"
/>
<xsl:if test="$shift-count > 0 and $reduce-count > 0">
<xsl:text>s</xsl:text>
</xsl:if>
<xsl:if test="$reduce-count > 1">
<xsl:text>r</xsl:text>
</xsl:if>
</xsl:if>
</xsl:for-each>
</xsl:variable>
<xsl:value-of select="string-length(translate($conflict-data, 'r', ''))"/>
<xsl:text>,</xsl:text>
<xsl:value-of select="string-length(translate($conflict-data, 's', ''))"/>
</xsl:template>
</xsl:stylesheet>

73
data/xslt/xml2dot.xsl
View File

@@ -59,7 +59,7 @@
</xsl:template>
<xsl:template match="rule">
<xsl:text>\n</xsl:text>
<xsl:text>&#10;</xsl:text>
<xsl:value-of select="lhs"/>
<xsl:text> -&gt;</xsl:text>
<xsl:apply-templates select="rhs/symbol|rhs/point|rhs/empty"/>
@@ -123,10 +123,8 @@
<xsl:text> </xsl:text>
<xsl:value-of select="$number"/>
<xsl:text> [label="</xsl:text>
<xsl:call-template name="string-replace">
<xsl:call-template name="escape">
<xsl:with-param name="subject" select="$label"/>
<xsl:with-param name="search" select="'&quot;'"/>
<xsl:with-param name="replace" select="'\&quot;'"/>
</xsl:call-template>
<xsl:text>"]&#10;</xsl:text>
</xsl:template>
@@ -144,36 +142,55 @@
<xsl:value-of select="$style"/>
<xsl:if test="$label and $label != ''">
<xsl:text> label="</xsl:text>
<xsl:call-template name="string-replace">
<xsl:call-template name="escape">
<xsl:with-param name="subject" select="$label"/>
<xsl:with-param name="search" select="'&quot;'"/>
<xsl:with-param name="replace" select="'\&quot;'"/>
</xsl:call-template>
<xsl:text>"</xsl:text>
</xsl:if>
<xsl:text>]&#10;</xsl:text>
</xsl:template>
<xsl:template name="string-replace">
<xsl:param name="subject"/>
<xsl:param name="search"/>
<xsl:param name="replace"/>
<xsl:choose>
<xsl:when test="contains($subject, $search)">
<xsl:variable name="before" select="substring-before($subject, $search)"/>
<xsl:variable name="after" select="substring-after($subject, $search)"/>
<xsl:value-of select="$before"/>
<xsl:value-of select="$replace"/>
<xsl:call-template name="string-replace">
<xsl:with-param name="subject" select="$after"/>
<xsl:with-param name="search" select="$search"/>
<xsl:with-param name="replace" select="$replace"/>
</xsl:call-template>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$subject"/>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template name="escape">
<xsl:param name="subject" required="yes"/>
<xsl:call-template name="string-replace">
<xsl:with-param name="subject">
<xsl:call-template name="string-replace">
<xsl:with-param name="subject">
<xsl:call-template name="string-replace">
<xsl:with-param name="subject" select="$subject"/>
<xsl:with-param name="search" select="'\'"/>
<xsl:with-param name="replace" select="'\\'"/>
</xsl:call-template>
</xsl:with-param>
<xsl:with-param name="search" select="'&quot;'"/>
<xsl:with-param name="replace" select="'\&quot;'"/>
</xsl:call-template>
</xsl:with-param>
<xsl:with-param name="search" select="'&#10;'"/>
<xsl:with-param name="replace" select="'\n'"/>
</xsl:call-template>
</xsl:template>
<xsl:template name="string-replace">
<xsl:param name="subject"/>
<xsl:param name="search"/>
<xsl:param name="replace"/>
<xsl:choose>
<xsl:when test="contains($subject, $search)">
<xsl:variable name="before" select="substring-before($subject, $search)"/>
<xsl:variable name="after" select="substring-after($subject, $search)"/>
<xsl:value-of select="$before"/>
<xsl:value-of select="$replace"/>
<xsl:call-template name="string-replace">
<xsl:with-param name="subject" select="$after"/>
<xsl:with-param name="search" select="$search"/>
<xsl:with-param name="replace" select="$replace"/>
</xsl:call-template>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$subject"/>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
</xsl:stylesheet>

151
data/xslt/xml2text.xsl
View File

@@ -25,8 +25,10 @@
-->
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:bison="http://www.gnu.org/software/bison/">
<xsl:import href="bison.xsl"/>
<xsl:output method="text" encoding="UTF-8" indent="no"/>
<xsl:template match="/">
@@ -36,7 +38,7 @@
<xsl:template match="bison-xml-report">
<xsl:apply-templates select="reductions"/>
<xsl:apply-templates select="rules-never-reduced"/>
<xsl:apply-templates select="conflicts"/>
<xsl:apply-templates select="automaton" mode="conflicts"/>
<xsl:apply-templates select="grammar"/>
<xsl:apply-templates select="automaton"/>
</xsl:template>
@@ -91,23 +93,6 @@
</xsl:if>
</xsl:template>
<xsl:template match="conflicts">
<xsl:if test="conflict">
<xsl:apply-templates select="conflict"/>
<xsl:text>&#10;&#10;</xsl:text>
</xsl:if>
</xsl:template>
<xsl:template match="conflict">
<xsl:text>State </xsl:text>
<xsl:value-of select="@state"/>
<xsl:text> conflicts: </xsl:text>
<xsl:value-of select="@num"/>
<xsl:text> </xsl:text>
<xsl:value-of select="@type"/>
<xsl:text>&#10;</xsl:text>
</xsl:template>
<xsl:template match="grammar">
<xsl:text>Grammar&#10;</xsl:text>
<xsl:apply-templates select="rules/rule">
@@ -131,9 +116,16 @@
<xsl:template match="terminal">
<xsl:value-of select="@symbol"/>
<xsl:value-of select="concat(' (', @type, ')')"/>
<xsl:apply-templates select="rule"/>
<xsl:text>&#10;</xsl:text>
<xsl:call-template name="line-wrap">
<xsl:with-param
name="first-line-length" select="66 - string-length(@symbol)"
/>
<xsl:with-param name="line-length" select="66" />
<xsl:with-param name="text">
<xsl:value-of select="concat(' (', @type, ')')"/>
<xsl:apply-templates select="rule" />
</xsl:with-param>
</xsl:call-template>
</xsl:template>
<xsl:template match="terminal/rule">
@@ -144,19 +136,27 @@
<xsl:template match="nonterminal">
<xsl:value-of select="@symbol"/>
<xsl:value-of select="concat(' (', @type, ')')"/>
<xsl:text>&#10; </xsl:text>
<xsl:if test="left/rule">
<xsl:text>on left:</xsl:text>
</xsl:if>
<xsl:apply-templates select="left/rule"/>
<xsl:if test="left/rule and right/rule">
<xsl:text>, </xsl:text>
</xsl:if>
<xsl:if test="right/rule">
<xsl:text>on right:</xsl:text>
</xsl:if>
<xsl:apply-templates select="right/rule"/>
<xsl:text>&#10;</xsl:text>
<xsl:variable name="output">
<xsl:call-template name="line-wrap">
<xsl:with-param name="line-length" select="66" />
<xsl:with-param name="text">
<xsl:text> </xsl:text>
<xsl:if test="left/rule">
<xsl:text>on@left:</xsl:text>
</xsl:if>
<xsl:apply-templates select="left/rule"/>
<xsl:if test="left/rule and right/rule">
<xsl:text>, </xsl:text>
</xsl:if>
<xsl:if test="right/rule">
<xsl:text>on@right:</xsl:text>
</xsl:if>
<xsl:apply-templates select="right/rule"/>
</xsl:with-param>
</xsl:call-template>
</xsl:variable>
<xsl:value-of select="translate($output, '@', ' ')" />
</xsl:template>
<xsl:template match="nonterminal/left/rule|nonterminal/right/rule">
@@ -164,6 +164,41 @@
<xsl:value-of select="."/>
</xsl:template>
<xsl:template match="automaton" mode="conflicts">
<xsl:variable name="conflict-report">
<xsl:apply-templates select="state" mode="conflicts"/>
</xsl:variable>
<xsl:if test="string-length($conflict-report) != 0">
<xsl:value-of select="$conflict-report"/>
<xsl:text>&#10;&#10;</xsl:text>
</xsl:if>
</xsl:template>
<xsl:template match="state" mode="conflicts">
<xsl:variable name="conflict-counts">
<xsl:apply-templates select="." mode="bison:count-conflicts" />
</xsl:variable>
<xsl:variable
name="sr-count" select="substring-before($conflict-counts, ',')"
/>
<xsl:variable
name="rr-count" select="substring-after($conflict-counts, ',')"
/>
<xsl:if test="$sr-count > 0 or $rr-count > 0">
<xsl:value-of select="concat('State ', @number, ' conflicts:')"/>
<xsl:if test="$sr-count > 0">
<xsl:value-of select="concat(' ', $sr-count, ' shift/reduce')"/>
<xsl:if test="$rr-count > 0">
<xsl:value-of select="(',')"/>
</xsl:if>
</xsl:if>
<xsl:if test="$rr-count > 0">
<xsl:value-of select="concat(' ', $rr-count, ' reduce/reduce')"/>
</xsl:if>
<xsl:value-of select="'&#10;'"/>
</xsl:if>
</xsl:template>
<xsl:template match="automaton">
<xsl:apply-templates select="state">
<xsl:with-param name="pad" select="'3'"/>
@@ -429,4 +464,50 @@
</xsl:if>
</xsl:template>
<xsl:template name="line-wrap">
<xsl:param name="line-length" required="yes" />
<xsl:param name="first-line-length" select="$line-length" />
<xsl:param name="text" required="yes" />
<xsl:choose>
<xsl:when test="string-length($text) = 0 or normalize-space($text) = ''" />
<xsl:when test="string-length($text) &lt;= $first-line-length">
<xsl:value-of select="concat($text, '&#10;')" />
</xsl:when>
<xsl:otherwise>
<xsl:variable name="break-pos">
<xsl:call-template name="ws-search">
<xsl:with-param name="text" select="$text" />
<xsl:with-param name="pos" select="$first-line-length+1" />
</xsl:call-template>
</xsl:variable>
<xsl:value-of select="substring($text, 1, $break-pos - 1)" />
<xsl:text>&#10;</xsl:text>
<xsl:call-template name="line-wrap">
<xsl:with-param name="line-length" select="$line-length" />
<xsl:with-param
name="text" select="concat(' ', substring($text, $break-pos+1))"
/>
</xsl:call-template>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template name="ws-search">
<xsl:param name="text" required="yes" />
<xsl:param name="pos" required="yes" />
<xsl:choose>
<xsl:when
test="$pos &gt; string-length($text) or substring($text, $pos, 1) = ' '"
>
<xsl:value-of select="$pos" />
</xsl:when>
<xsl:otherwise>
<xsl:call-template name="ws-search">
<xsl:with-param name="text" select="$text" />
<xsl:with-param name="pos" select="$pos+1" />
</xsl:call-template>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
</xsl:stylesheet>

57
data/xslt/xml2xhtml.xsl
View File

@@ -26,7 +26,10 @@
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns="http://www.w3.org/1999/xhtml">
xmlns="http://www.w3.org/1999/xhtml"
xmlns:bison="http://www.gnu.org/software/bison/">
<xsl:import href="bison.xsl"/>
<xsl:output method="xml" encoding="UTF-8"
doctype-public="-//W3C//DTD XHTML 1.0 Strict//EN"
@@ -123,7 +126,7 @@
</ul>
<xsl:apply-templates select="reductions"/>
<xsl:apply-templates select="rules-never-reduced"/>
<xsl:apply-templates select="conflicts"/>
<xsl:apply-templates select="automaton" mode="conflicts"/>
<xsl:apply-templates select="grammar"/>
<xsl:apply-templates select="automaton"/>
</xsl:template>
@@ -206,32 +209,52 @@
</xsl:if>
</xsl:template>
<xsl:template match="conflicts">
<xsl:template match="automaton" mode="conflicts">
<h2>
<a name="conflicts"/>
<xsl:text> Conflicts</xsl:text>
</h2>
<xsl:text>&#10;&#10;</xsl:text>
<xsl:if test="conflict">
<xsl:variable name="conflict-report">
<xsl:apply-templates select="state" mode="conflicts"/>
</xsl:variable>
<xsl:if test="string-length($conflict-report) != 0">
<p class="pre">
<xsl:apply-templates select="conflict"/>
<xsl:copy-of select="$conflict-report"/>
<xsl:text>&#10;&#10;</xsl:text>
</p>
</xsl:if>
</xsl:template>
<xsl:template match="conflict">
<a>
<xsl:attribute name="href">
<xsl:value-of select="concat('#state_', @state)"/>
</xsl:attribute>
<xsl:value-of select="concat('State ', @state)"/>
</a>
<xsl:text> conflicts: </xsl:text>
<xsl:value-of select="@num"/>
<xsl:text> </xsl:text>
<xsl:value-of select="@type"/>
<xsl:text>&#10;</xsl:text>
<xsl:template match="state" mode="conflicts">
<xsl:variable name="conflict-counts">
<xsl:apply-templates select="." mode="bison:count-conflicts" />
</xsl:variable>
<xsl:variable
name="sr-count" select="substring-before($conflict-counts, ',')"
/>
<xsl:variable
name="rr-count" select="substring-after($conflict-counts, ',')"
/>
<xsl:if test="$sr-count > 0 or $rr-count > 0">
<a>
<xsl:attribute name="href">
<xsl:value-of select="concat('#state_', @number)"/>
</xsl:attribute>
<xsl:value-of select="concat('State ', @number)"/>
</a>
<xsl:text> conflicts:</xsl:text>
<xsl:if test="$sr-count > 0">
<xsl:value-of select="concat(' ', $sr-count, ' shift/reduce')"/>
<xsl:if test="$rr-count > 0">
<xsl:value-of select="(',')"/>
</xsl:if>
</xsl:if>
<xsl:if test="$rr-count > 0">
<xsl:value-of select="concat(' ', $rr-count, ' reduce/reduce')"/>
</xsl:if>
<xsl:value-of select="'&#10;'"/>
</xsl:if>
</xsl:template>
<xsl:template match="grammar">

41
src/conflicts.c
View File

@@ -522,47 +522,6 @@ conflicts_output (FILE *out)
fputs ("\n\n", out);
}
void
conflicts_output_xml (FILE *out, int level)
{
bool printed_sth = false;
state_number i;
int src_num;
int rrc_num;
for (i = 0; i < nstates; i++)
{
state *s = states[i];
if (conflicts[i])
{
if (!printed_sth) {
fputc ('\n', out);
xml_puts (out, level, "<conflicts>");
}
src_num = count_sr_conflicts (s);
rrc_num = count_rr_conflicts (s, true);
if (src_num)
xml_printf (out, level + 1,
"<conflict state=\"%d\" num=\"%d\""
" type=\"shift/reduce\"/>",
i, src_num);
if (rrc_num)
xml_printf (out, level + 1,
"<conflict state=\"%d\" num=\"%d\""
" type=\"reduce/reduce\"/>",
i, rrc_num);
printed_sth = true;
}
}
if (printed_sth)
xml_puts (out, level, "</conflicts>");
else
xml_puts (out, level, "<conflicts/>");
}
/*--------------------------------------------------------.
| Total the number of S/R and R/R conflicts. Unlike the |
| code in conflicts_output, however, count EACH pair of |

1
src/conflicts.h
View File

@@ -37,7 +37,6 @@ void conflicts_update_state_numbers (state_number old_to_new[],
void conflicts_print (void);
int conflicts_total_count (void);
void conflicts_output (FILE *out);
void conflicts_output_xml (FILE *out, int level);
void conflicts_free (void);
/* Were there conflicts? */

8
src/graphviz.c
View File

@@ -1,6 +1,6 @@
/* Output Graphviz specification of a state machine generated by Bison.
Copyright (C) 2006 Free Software Foundation, Inc.
Copyright (C) 2006, 2007 Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler.
@@ -38,20 +38,20 @@ quote (char const *name)
void
start_graph (FILE *fout)
{
fputs ("digraph Automaton{\n", fout);
fputs ("digraph Automaton {\n", fout);
}
void
output_node (int id, char const *label, FILE *fout)
{
fprintf (fout, "%d[label=%s]\n", id, quote (label));
fprintf (fout, " %d [label=%s]\n", id, quote (label));
}
void
output_edge (int source, int destination, char const *label,
char const *style, FILE *fout)
{
fprintf (fout, "%d->%d[style=%s", source, destination, style);
fprintf (fout, " %d -> %d [style=%s", source, destination, style);
if (label)
fprintf (fout, " label=%s", quote (label));
fputs ("]\n", fout);

3
src/print-xml.c
View File

@@ -584,9 +584,6 @@ print_xml (void)
/* print rules never reduced */
print_rules_never_reduced (out, level + 1);
/* print conflicts */
conflicts_output_xml (out, level + 1);
/* print grammar */
print_grammar (out, level + 1);

12
src/print.c
View File

@@ -401,7 +401,7 @@ print_grammar (FILE *out)
buffer[0] = 0;
column = strlen (tag);
fputs (tag, out);
END_TEST (50);
END_TEST (65);
sprintf (buffer, " (%d)", i);
for (r = 0; r < nrules; r++)
@@ -445,14 +445,16 @@ print_grammar (FILE *out)
if (left_count > 0)
{
END_TEST (50);
END_TEST (65);
sprintf (buffer + strlen (buffer), _(" on left:"));
for (r = 0; r < nrules; r++)
{
END_TEST (65);
if (rules[r].lhs->number == i)
sprintf (buffer + strlen (buffer), " %d", r);
{
END_TEST (65);
sprintf (buffer + strlen (buffer), " %d", r);
}
}
}
@@ -460,7 +462,7 @@ print_grammar (FILE *out)
{
if (left_count > 0)
sprintf (buffer + strlen (buffer), ",");
END_TEST (50);
END_TEST (65);
sprintf (buffer + strlen (buffer), _(" on right:"));
for (r = 0; r < nrules; r++)
{