X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Fxml-support.h;h=d80bf47d5a0a840c38a0fbaf49c6a0679a448d91;hb=3b27ef472df3b4cdcdd54629281610d594c99c97;hp=19fd44d54c7fc68bf5730bcf3004a28fbfd17426;hpb=05a4558a934667e0e219e95d2c898f5c069b860c;p=deliverable%2Fbinutils-gdb.git
diff --git a/gdb/xml-support.h b/gdb/xml-support.h
index 19fd44d54c..d80bf47d5a 100644
--- a/gdb/xml-support.h
+++ b/gdb/xml-support.h
@@ -1,12 +1,12 @@
/* Helper routines for parsing XML using Expat.
- Copyright (C) 2006, 2007 Free Software Foundation, Inc.
+ Copyright (C) 2006-2015 Free Software Foundation, Inc.
This file is part of GDB.
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 2 of the License, or
+ 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,
@@ -15,9 +15,7 @@
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, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA. */
+ along with this program. If not, see . */
#ifndef XML_SUPPORT_H
@@ -25,29 +23,12 @@
#include "gdb_obstack.h"
#include "vec.h"
+#include "xml-utils.h"
struct gdb_xml_parser;
struct gdb_xml_element;
struct gdb_xml_attribute;
-/* Support for XInclude. */
-
-/* Callback to fetch a new XML file, based on the provided HREF. */
-
-typedef char *(*xml_fetch_another) (const char *href, void *baton);
-
-/* Return a new string which is the expansion of TEXT after processing
- tags. FETCHER will be called (with FETCHER_BATON) to
- retrieve any new files. DEPTH should be zero on the initial call.
-
- On failure, this function uses NAME in a warning and returns NULL.
- It may throw an exception, but does not for XML parsing
- problems. */
-
-char *xml_process_xincludes (const char *name, const char *text,
- xml_fetch_another fetcher, void *fetcher_baton,
- int depth);
-
/* Return an XML document which was compiled into GDB, from
the given FILENAME, or NULL if the file was not compiled in. */
@@ -64,8 +45,27 @@ LONGEST xml_builtin_xfer_partial (const char *filename,
/* The text of compiled-in XML documents, from xml-builtin.c
(generated). */
+
extern const char *xml_builtin[][2];
+/* Support for XInclude. */
+
+/* Callback to fetch a new XML file, based on the provided HREF. */
+
+typedef char *(*xml_fetch_another) (const char *href, void *baton);
+
+/* Return a new string which is the expansion of TEXT after processing
+ tags. FETCHER will be called (with FETCHER_BATON) to
+ retrieve any new files. DEPTH should be zero on the initial call.
+
+ On failure, this function uses NAME in a warning and returns NULL.
+ It may throw an exception, but does not for XML parsing
+ problems. */
+
+char *xml_process_xincludes (const char *name, const char *text,
+ xml_fetch_another fetcher, void *fetcher_baton,
+ int depth);
+
/* Simplified XML parser infrastructure. */
/* A name and value pair, used to record parsed attributes. */
@@ -171,13 +171,6 @@ struct gdb_xml_element
gdb_xml_element_end_handler *end_handler;
};
-/* Initialize and return a parser. Register a cleanup to destroy the
- parser. */
-
-struct gdb_xml_parser *gdb_xml_create_parser_and_cleanup
- (const char *name, const struct gdb_xml_element *elements,
- void *user_data);
-
/* Associate DTD_NAME, which must be the name of a compiled-in DTD,
with PARSER. */
@@ -192,16 +185,34 @@ void gdb_xml_use_dtd (struct gdb_xml_parser *parser, const char *dtd_name);
int gdb_xml_parse (struct gdb_xml_parser *parser, const char *buffer);
+/* Parse a XML document. DOCUMENT is the data to parse, which should
+ be NUL-terminated. If non-NULL, use the compiled-in DTD named
+ DTD_NAME to drive the parsing.
+
+ The return value is 0 for success or -1 for error. It may throw,
+ but only if something unexpected goes wrong during parsing; parse
+ errors will be caught, warned about, and reported as failure. */
+
+int gdb_xml_parse_quick (const char *name, const char *dtd_name,
+ const struct gdb_xml_element *elements,
+ const char *document, void *user_data);
+
/* Issue a debugging message from one of PARSER's handlers. */
void gdb_xml_debug (struct gdb_xml_parser *parser, const char *format, ...)
- ATTR_FORMAT (printf, 2, 0);
+ ATTRIBUTE_PRINTF (2, 0);
/* Issue an error message from one of PARSER's handlers, and stop
parsing. */
void gdb_xml_error (struct gdb_xml_parser *parser, const char *format, ...)
- ATTR_NORETURN ATTR_FORMAT (printf, 2, 0);
+ ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (2, 0);
+
+/* Find the attribute named NAME in the set of parsed attributes
+ ATTRIBUTES. Returns NULL if not found. */
+
+struct gdb_xml_value *xml_find_attribute (VEC(gdb_xml_value_s) *attributes,
+ const char *name);
/* Parse an integer attribute into a ULONGEST. */
@@ -229,4 +240,17 @@ extern gdb_xml_attribute_handler gdb_xml_parse_attr_enum;
ULONGEST gdb_xml_parse_ulongest (struct gdb_xml_parser *parser,
const char *value);
+/* Simple printf to obstack function. Current implemented formatters:
+ %s - grow an xml escaped text in OBSTACK. */
+
+extern void obstack_xml_printf (struct obstack *obstack,
+ const char *format, ...)
+ ATTRIBUTE_PRINTF_2;
+
+/* Open FILENAME, read all its text into memory, close it, and return
+ the text. If something goes wrong, return NULL and warn. */
+
+extern char *xml_fetch_content_from_file (const char *filename,
+ void *baton);
+
#endif