/* Helper routines for parsing XML using Expat.
- Copyright (C) 2006-2014 Free Software Foundation, Inc.
+ Copyright (C) 2006-2015 Free Software Foundation, Inc.
This file is part of GDB.
#include "defs.h"
#include "gdbcmd.h"
-#include "exceptions.h"
#include "xml-support.h"
#include "filestuff.h"
-
-#include <string.h>
#include "safe-ctype.h"
/* Debugging flag. */
static void
gdb_xml_body_text (void *data, const XML_Char *text, int length)
{
- struct gdb_xml_parser *parser = data;
+ struct gdb_xml_parser *parser = (struct gdb_xml_parser *) data;
struct scope_level *scope = VEC_last (scope_level_s, parser->scopes);
if (parser->error.reason < 0)
static void
gdb_xml_values_cleanup (void *data)
{
- VEC(gdb_xml_value_s) **values = data;
+ VEC(gdb_xml_value_s) **values = (VEC(gdb_xml_value_s) **) data;
struct gdb_xml_value *value;
int ix;
gdb_xml_start_element (void *data, const XML_Char *name,
const XML_Char **attrs)
{
- struct gdb_xml_parser *parser = data;
+ struct gdb_xml_parser *parser = (struct gdb_xml_parser *) data;
struct scope_level *scope;
struct scope_level new_scope;
const struct gdb_xml_element *element;
gdb_xml_start_element_wrapper (void *data, const XML_Char *name,
const XML_Char **attrs)
{
- struct gdb_xml_parser *parser = data;
- volatile struct gdb_exception ex;
+ struct gdb_xml_parser *parser = (struct gdb_xml_parser *) data;
if (parser->error.reason < 0)
return;
- TRY_CATCH (ex, RETURN_MASK_ALL)
+ TRY
{
gdb_xml_start_element (data, name, attrs);
}
- if (ex.reason < 0)
+ CATCH (ex, RETURN_MASK_ALL)
{
parser->error = ex;
#ifdef HAVE_XML_STOPPARSER
XML_StopParser (parser->expat_parser, XML_FALSE);
#endif
}
+ END_CATCH
}
/* Handle the end of an element. DATA is our local XML parser, and
static void
gdb_xml_end_element (void *data, const XML_Char *name)
{
- struct gdb_xml_parser *parser = data;
+ struct gdb_xml_parser *parser = (struct gdb_xml_parser *) data;
struct scope_level *scope = VEC_last (scope_level_s, parser->scopes);
const struct gdb_xml_element *element;
unsigned int seen;
length = obstack_object_size (scope->body);
obstack_1grow (scope->body, '\0');
- body = obstack_finish (scope->body);
+ body = (char *) obstack_finish (scope->body);
/* Strip leading and trailing whitespace. */
while (length > 0 && ISSPACE (body[length-1]))
static void
gdb_xml_end_element_wrapper (void *data, const XML_Char *name)
{
- struct gdb_xml_parser *parser = data;
- volatile struct gdb_exception ex;
+ struct gdb_xml_parser *parser = (struct gdb_xml_parser *) data;
if (parser->error.reason < 0)
return;
- TRY_CATCH (ex, RETURN_MASK_ALL)
+ TRY
{
gdb_xml_end_element (data, name);
}
- if (ex.reason < 0)
+ CATCH (ex, RETURN_MASK_ALL)
{
parser->error = ex;
#ifdef HAVE_XML_STOPPARSER
XML_StopParser (parser->expat_parser, XML_FALSE);
#endif
}
+ END_CATCH
}
/* Free a parser and all its associated state. */
static void
gdb_xml_cleanup (void *arg)
{
- struct gdb_xml_parser *parser = arg;
+ struct gdb_xml_parser *parser = (struct gdb_xml_parser *) arg;
struct scope_level *scope;
int ix;
const XML_Char *systemId,
const XML_Char *publicId)
{
- struct gdb_xml_parser *parser = XML_GetUserData (expat_parser);
+ struct gdb_xml_parser *parser
+ = (struct gdb_xml_parser *) XML_GetUserData (expat_parser);
XML_Parser entity_parser;
const char *text;
enum XML_Status status;
gdb_xml_error (parser, _("Can't convert %s=\"%s\" to an integer"),
attribute->name, value);
- ret = xmalloc (sizeof (result));
+ ret = XNEW (ULONGEST);
memcpy (ret, &result, sizeof (result));
return ret;
}
const struct gdb_xml_attribute *attribute,
const char *value)
{
- const struct gdb_xml_enum *enums = attribute->handler_data;
+ const struct gdb_xml_enum *enums
+ = (const struct gdb_xml_enum *) attribute->handler_data;
void *ret;
- for (enums = attribute->handler_data; enums->name != NULL; enums++)
+ for (enums = (const struct gdb_xml_enum *) attribute->handler_data;
+ enums->name != NULL; enums++)
if (strcasecmp (enums->name, value) == 0)
break;
const struct gdb_xml_element *element,
void *user_data, VEC(gdb_xml_value_s) *attributes)
{
- struct xinclude_parsing_data *data = user_data;
- char *href = xml_find_attribute (attributes, "href")->value;
+ struct xinclude_parsing_data *data
+ = (struct xinclude_parsing_data *) user_data;
+ char *href = (char *) xml_find_attribute (attributes, "href")->value;
struct cleanup *back_to;
char *text, *output;
const struct gdb_xml_element *element,
void *user_data, const char *body_text)
{
- struct xinclude_parsing_data *data = user_data;
+ struct xinclude_parsing_data *data
+ = (struct xinclude_parsing_data *) user_data;
data->skip_depth--;
}
static void XMLCALL
xml_xinclude_default (void *data_, const XML_Char *s, int len)
{
- struct gdb_xml_parser *parser = data_;
- struct xinclude_parsing_data *data = parser->user_data;
+ struct gdb_xml_parser *parser = (struct gdb_xml_parser *) data_;
+ struct xinclude_parsing_data *data
+ = (struct xinclude_parsing_data *) parser->user_data;
/* If we are inside of e.g. xi:include or the DTD, don't save this
string. */
const XML_Char *sysid, const XML_Char *pubid,
int has_internal_subset)
{
- struct gdb_xml_parser *parser = data_;
- struct xinclude_parsing_data *data = parser->user_data;
+ struct gdb_xml_parser *parser = (struct gdb_xml_parser *) data_;
+ struct xinclude_parsing_data *data
+ = (struct xinclude_parsing_data *) parser->user_data;
/* Don't print out the doctype, or the contents of the DTD internal
subset, if any. */
static void XMLCALL
xml_xinclude_end_doctype (void *data_)
{
- struct gdb_xml_parser *parser = data_;
- struct xinclude_parsing_data *data = parser->user_data;
+ struct gdb_xml_parser *parser = (struct gdb_xml_parser *) data_;
+ struct xinclude_parsing_data *data
+ = (struct xinclude_parsing_data *) parser->user_data;
data->skip_depth--;
}
static void
xml_xinclude_cleanup (void *data_)
{
- struct xinclude_parsing_data *data = data_;
+ struct xinclude_parsing_data *data = (struct xinclude_parsing_data *) data_;
obstack_free (&data->obstack, NULL);
xfree (data);
if (gdb_xml_parse (parser, text) == 0)
{
obstack_1grow (&data->obstack, '\0');
- result = xstrdup (obstack_finish (&data->obstack));
+ result = xstrdup ((const char *) obstack_finish (&data->obstack));
if (depth == 0)
gdb_xml_debug (parser, _("XInclude processing succeeded."));
char *
xml_fetch_content_from_file (const char *filename, void *baton)
{
- const char *dirname = baton;
+ const char *dirname = (const char *) baton;
FILE *file;
struct cleanup *back_to;
char *text;
/* Read in the whole file, one chunk at a time. */
len = 4096;
offset = 0;
- text = xmalloc (len);
+ text = (char *) xmalloc (len);
make_cleanup (free_current_contents, &text);
while (1)
{
break;
len = len * 2;
- text = xrealloc (text, len);
+ text = (char *) xrealloc (text, len);
}
fclose (file);