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* src/gram.c (rule_rhs_print_xml): Now static, since it isn't used

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elsewhere.
* src/print-xml.c: Prefer "const" after types; that's more consistent.
(xml_printf): Indent just 1 space for level.
(e_char, xlate_char): Remove.
(xml_escape_string): Rewrite to avoid undefined behavior (used
storage that was freed from the stack).
(xml_escape_n): Don't bother checking for subscript error.

2007-09-21  Wojciech Polak <polak@gnu.org>

Add support for an -x option to generate an XML report.
It is not documented yet.
* src/print-xml.c: New file.
* src/print-xml.h: Likewise.
* lib/timevar.def (TV_XML): New var.
* src/Makefile.am (bison_SOURCES): Add print-xml.c, print-xml.h.
* src/conflicts.c: Include print-xml.h.
(solved_conflicts_xml_obstack): New var.
(log_resolution, conflicts_solve, conflicts_free):
Add support for XML report.
(conflicts_output_val): New function.
* src/conflicts.h (conflicts_output_val): New decl.
* src/files.c (spec_xml_file): New var.
(compute_output_file_names, output_file_names_free): Add XML support.
* src/files.h (spec_xml_file): New decl.
* src/getargs.c (xml_flag): New var.
(usage, short_options, long_options, getargs): Add XML support.
* src/getargs.h (xml_flag): New decl.
* src/gram.c: Include print-xml.h.
(rule_lhs_print_xml, rule_rhs_print_xml):
(grammar_rules_partial_print_xml, grammar_rules_print_xml):
New functions.
* src/gram.h: Declare external ones.
* src/main.c: Include print-xml.h.
(main): Add XML support.
* src/reduce.c: Include print-xml.h.
(reduce_xml): New function.
* src/reduce.h: Declare it.
* src/state.c: Include print-xml.h.
(state_new): Add XML support.
(state_rule_lookahead_tokens_print_xml): New function.
* src/state.h: Declare it.
(struct state): New member solved_conflicts_xml.
* src/symtab.c (symbol_class_get_string): New function.
* src/symtab.h: Declare it.

2007-09-21  Paul Eggert  <eggert@cs.ucla.edu>
This commit is contained in:
Paul Eggert
2007-09-21 22:53:58 +00:00
parent 6d8e724de2
commit 41d7a5f24d
20 changed files with 1045 additions and 15 deletions
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6
src/gram.h
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@@ -1,7 +1,7 @@
/* Data definitions for internal representation of Bison's input.
Copyright (C) 1984, 1986, 1989, 1992, 2001, 2002, 2003, 2004, 2005, 2006
Free Software Foundation, Inc.
2007 Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler.
@@ -218,6 +218,7 @@ bool rule_never_reduced_p (rule *r);
already displayed (by a previous call for another rule), avoid
useless repetitions. */
void rule_lhs_print (rule *r, symbol *previous_lhs, FILE *out);
void rule_lhs_print_xml (rule *r, FILE *out, int level);
/* Return the length of the RHS. */
int rule_rhs_length (rule *r);
@@ -252,9 +253,12 @@ size_t ritem_longest_rhs (void);
(exclusive) on OUT under TITLE. */
void grammar_rules_partial_print (FILE *out, const char *title,
rule_filter filter);
void grammar_rules_partial_print_xml (FILE *out, int level, bool rtag,
rule_filter filter);
/* Print the grammar's rules on OUT. */
void grammar_rules_print (FILE *out);
void grammar_rules_print_xml (FILE *out, int level);
/* Dump the grammar. */
void grammar_dump (FILE *out, const char *title);