/
gidlparser.c
2062 lines (1752 loc) · 53.7 KB
/
gidlparser.c
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/* GObject introspection: A parser for the XML IDL format
*
* Copyright (C) 2005 Matthias Clasen
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <stdlib.h>
#include <string.h>
#include <stdlib.h>
#include <glib.h>
#include "gidlmodule.h"
#include "gidlnode.h"
#include "gmetadata.h"
typedef enum
{
STATE_START,
STATE_END,
STATE_ROOT,
STATE_NAMESPACE,
STATE_FUNCTION,
STATE_PARAMETERS,
STATE_OBJECT,
STATE_INTERFACE,
STATE_IMPLEMENTS,
STATE_REQUIRES,
STATE_ENUM,
STATE_BOXED,
STATE_STRUCT,
STATE_SIGNAL,
STATE_ERRORDOMAIN,
STATE_UNION
} ParseState;
typedef struct _ParseContext ParseContext;
struct _ParseContext
{
ParseState state;
ParseState prev_state;
GList *modules;
GIdlModule *current_module;
GIdlNode *current_node;
};
#define MISSING_ATTRIBUTE(error,element,attribute) \
g_set_error (error, \
G_MARKUP_ERROR, \
G_MARKUP_ERROR_INVALID_CONTENT, \
"The attribute '%s' on the element '%s' must be specified", \
attribute, element)
static const gchar *
find_attribute (const gchar *name,
const gchar **attribute_names,
const gchar **attribute_values)
{
gint i;
for (i = 0; attribute_names[i] != NULL; i++)
if (strcmp (attribute_names[i], name) == 0)
return attribute_values[i];
return 0;
}
static GIdlNodeType *
parse_type_internal (gchar *str, gchar **rest)
{
gint i;
static struct {
const gchar *str;
gint tag;
gboolean pointer;
} basic[] = {
{ "void", TYPE_TAG_VOID, 0 },
{ "gpointer", TYPE_TAG_VOID, 1 },
{ "bool", TYPE_TAG_BOOLEAN, 0 },
{ "gboolean", TYPE_TAG_BOOLEAN, 0 },
#if 0
{ "char", TYPE_TAG_INT8, 0 },
{ "gchar", TYPE_TAG_INT8, 0 },
{ "guchar", TYPE_TAG_UINT8, 0 },
#endif
{ "int8_t", TYPE_TAG_INT8, 0 },
{ "int8", TYPE_TAG_INT8, 0 },
{ "gint8", TYPE_TAG_INT8, 0 },
{ "uint8_t", TYPE_TAG_UINT8, 0 },
{ "uint8", TYPE_TAG_UINT8, 0 },
{ "guint8", TYPE_TAG_UINT8, 0 },
{ "int16_t", TYPE_TAG_INT16, 0 },
{ "int16", TYPE_TAG_INT16, 0 },
{ "gint16", TYPE_TAG_INT16, 0 },
{ "uint16_t", TYPE_TAG_UINT16, 0 },
{ "uint16", TYPE_TAG_UINT16, 0 },
{ "guint16", TYPE_TAG_UINT16, 0 },
{ "int32_t", TYPE_TAG_INT32, 0 },
{ "int32", TYPE_TAG_INT32, 0 },
{ "gint32", TYPE_TAG_INT32, 0 },
{ "uint32_t", TYPE_TAG_UINT32, 0 },
{ "uint32", TYPE_TAG_UINT32, 0 },
{ "guint32", TYPE_TAG_UINT32, 0 },
{ "int64_t", TYPE_TAG_INT64, 0 },
{ "int64", TYPE_TAG_INT64, 0 },
{ "gint64", TYPE_TAG_INT64, 0 },
{ "uint64_t", TYPE_TAG_UINT64, 0 },
{ "uint64", TYPE_TAG_UINT64, 0 },
{ "guint64", TYPE_TAG_UINT64, 0 },
{ "int", TYPE_TAG_INT, 0 },
{ "gint", TYPE_TAG_INT, 0 },
{ "uint", TYPE_TAG_UINT, 0 },
{ "guint", TYPE_TAG_UINT, 0 },
{ "long", TYPE_TAG_LONG, 0 },
{ "glong", TYPE_TAG_LONG, 0 },
{ "ulong", TYPE_TAG_ULONG, 0 },
{ "gulong", TYPE_TAG_ULONG, 0 },
{ "ssize_t", TYPE_TAG_SSIZE, 0 },
{ "gssize", TYPE_TAG_SSIZE, 0 },
{ "size_t", TYPE_TAG_SIZE, 0 },
{ "gsize", TYPE_TAG_SIZE, 0 },
{ "float", TYPE_TAG_FLOAT, 0 },
{ "gfloat", TYPE_TAG_FLOAT, 0 },
{ "double", TYPE_TAG_DOUBLE, 0 },
{ "gdouble", TYPE_TAG_DOUBLE, 0 },
{ "utf8", TYPE_TAG_UTF8, 1 },
{ "gchar*", TYPE_TAG_UTF8, 1 },
{ "filename", TYPE_TAG_FILENAME,1 }
};
gint n_basic = G_N_ELEMENTS (basic);
gchar *start, *end;
GIdlNodeType *type;
type = (GIdlNodeType *)g_idl_node_new (G_IDL_NODE_TYPE);
str = g_strstrip (str);
type->unparsed = g_strdup (str);
*rest = str;
for (i = 0; i < n_basic; i++)
{
if (g_str_has_prefix (*rest, basic[i].str))
{
type->is_basic = TRUE;
type->tag = basic[i].tag;
type->is_pointer = basic[i].pointer;
*rest += strlen(basic[i].str);
*rest = g_strchug (*rest);
if (**rest == '*' && !type->is_pointer)
{
type->is_pointer = TRUE;
(*rest)++;
}
break;
}
}
if (i < n_basic)
/* found a basic type */;
else if (g_str_has_prefix (*rest, "GList") ||
g_str_has_prefix (*rest, "GSList"))
{
if (g_str_has_prefix (*rest, "GList"))
{
type->tag = TYPE_TAG_LIST;
type->is_glist = TRUE;
type->is_pointer = TRUE;
*rest += strlen ("GList");
}
else
{
type->tag = TYPE_TAG_SLIST;
type->is_gslist = TRUE;
type->is_pointer = TRUE;
*rest += strlen ("GSList");
}
*rest = g_strchug (*rest);
if (**rest == '<')
{
(*rest)++;
type->parameter_type1 = parse_type_internal (*rest, rest);
if (type->parameter_type1 == NULL)
goto error;
*rest = g_strchug (*rest);
if ((*rest)[0] != '>')
goto error;
(*rest)++;
}
}
else if (g_str_has_prefix (*rest, "GHashTable"))
{
type->tag = TYPE_TAG_HASH;
type->is_ghashtable = TRUE;
type->is_pointer = TRUE;
*rest += strlen ("GHashTable");
*rest = g_strchug (*rest);
if (**rest == '<')
{
(*rest)++;
type->parameter_type1 = parse_type_internal (*rest, rest);
if (type->parameter_type1 == NULL)
goto error;
*rest = g_strchug (*rest);
if ((*rest)[0] != ',')
goto error;
(*rest)++;
type->parameter_type2 = parse_type_internal (*rest, rest);
if (type->parameter_type2 == NULL)
goto error;
if ((*rest)[0] != '>')
goto error;
(*rest)++;
}
}
else if (g_str_has_prefix (*rest, "GError"))
{
type->tag = TYPE_TAG_ERROR;
type->is_error = TRUE;
type->is_pointer = TRUE;
*rest += strlen ("GError");
*rest = g_strchug (*rest);
if (**rest == '<')
{
(*rest)++;
end = strchr (*rest, '>');
str = g_strndup (*rest, end - *rest);
type->errors = g_strsplit (str, ",", 0);
g_free (str);
*rest = end + 1;
}
}
else
{
type->tag = TYPE_TAG_INTERFACE;
type->is_interface = TRUE;
start = *rest;
/* must be an interface type */
while (g_ascii_isalnum (**rest) ||
**rest == '.' ||
**rest == '-' ||
**rest == '_' ||
**rest == ':')
(*rest)++;
type->interface = g_strndup (start, *rest - start);
*rest = g_strchug (*rest);
if (**rest == '*')
{
type->is_pointer = TRUE;
(*rest)++;
}
}
*rest = g_strchug (*rest);
if (g_str_has_prefix (*rest, "["))
{
GIdlNodeType *array;
array = (GIdlNodeType *)g_idl_node_new (G_IDL_NODE_TYPE);
array->tag = TYPE_TAG_ARRAY;
array->is_pointer = TRUE;
array->is_array = TRUE;
array->parameter_type1 = type;
array->zero_terminated = FALSE;
array->has_length = FALSE;
array->length = 0;
if (!g_str_has_prefix (*rest, "[]"))
{
gchar *end, *str, **opts;
end = strchr (*rest, ']');
str = g_strndup (*rest + 1, (end - *rest) - 1);
opts = g_strsplit (str, ",", 0);
*rest = end + 1;
for (i = 0; opts[i]; i++)
{
gchar **vals;
vals = g_strsplit (opts[i], "=", 0);
if (strcmp (vals[0], "zero-terminated") == 0)
array->zero_terminated = (strcmp (vals[1], "1") == 0);
else if (strcmp (vals[0], "length") == 0)
{
array->has_length = TRUE;
array->length = atoi (vals[1]);
}
g_strfreev (vals);
}
g_free (str);
g_strfreev (opts);
}
type = array;
}
return type;
error:
g_idl_node_free ((GIdlNode *)type);
return NULL;
}
static GIdlNodeType *
parse_type (const gchar *type)
{
gchar *str;
gchar *rest;
GIdlNodeType *node;
str = g_strdup (type);
node = parse_type_internal (str, &rest);
g_free (str);
return node;
}
static gboolean
start_boxed (GMarkupParseContext *context,
const gchar *element_name,
const gchar **attribute_names,
const gchar **attribute_values,
ParseContext *ctx,
GError **error)
{
if (strcmp (element_name, "boxed") == 0 &&
ctx->state == STATE_NAMESPACE)
{
const gchar *name;
const gchar *typename;
const gchar *typeinit;
const gchar *deprecated;
name = find_attribute ("name", attribute_names, attribute_values);
typename = find_attribute ("type-name", attribute_names, attribute_values);
typeinit = find_attribute ("get-type", attribute_names, attribute_values);
deprecated = find_attribute ("deprecated", attribute_names, attribute_values);
if (name == NULL)
MISSING_ATTRIBUTE (error, element_name, "name");
else if (typename == NULL)
MISSING_ATTRIBUTE (error, element_name, "type-name");
else if (typeinit == NULL)
MISSING_ATTRIBUTE (error, element_name, "get-type");
else
{
GIdlNodeBoxed *boxed;
boxed = (GIdlNodeBoxed *) g_idl_node_new (G_IDL_NODE_BOXED);
((GIdlNode *)boxed)->name = g_strdup (name);
boxed->gtype_name = g_strdup (typename);
boxed->gtype_init = g_strdup (typeinit);
if (deprecated && strcmp (deprecated, "1") == 0)
boxed->deprecated = TRUE;
else
boxed->deprecated = FALSE;
ctx->current_node = (GIdlNode *)boxed;
ctx->current_module->entries =
g_list_append (ctx->current_module->entries, boxed);
ctx->state = STATE_BOXED;
}
return TRUE;
}
return FALSE;
}
static gboolean
start_function (GMarkupParseContext *context,
const gchar *element_name,
const gchar **attribute_names,
const gchar **attribute_values,
ParseContext *ctx,
GError **error)
{
if ((ctx->state == STATE_NAMESPACE &&
(strcmp (element_name, "function") == 0 ||
strcmp (element_name, "callback") == 0)) ||
((ctx->state == STATE_OBJECT ||
ctx->state == STATE_INTERFACE ||
ctx->state == STATE_BOXED ||
ctx->state == STATE_STRUCT ||
ctx->state == STATE_UNION) &&
strcmp (element_name, "method") == 0) ||
((ctx->state == STATE_OBJECT ||
ctx->state == STATE_BOXED) &&
strcmp (element_name, "constructor") == 0))
{
const gchar *name;
const gchar *symbol;
const gchar *deprecated;
const gchar *type;
name = find_attribute ("name", attribute_names, attribute_values);
symbol = find_attribute ("symbol", attribute_names, attribute_values);
deprecated = find_attribute ("deprecated", attribute_names, attribute_values);
type = find_attribute ("type", attribute_names, attribute_values);
if (name == NULL)
MISSING_ATTRIBUTE (error, element_name, "name");
else if (strcmp (element_name, "callback") != 0 && symbol == NULL)
MISSING_ATTRIBUTE (error, element_name, "symbol");
else
{
GIdlNodeFunction *function;
function = (GIdlNodeFunction *) g_idl_node_new (G_IDL_NODE_FUNCTION);
((GIdlNode *)function)->name = g_strdup (name);
function->symbol = g_strdup (symbol);
function->parameters = NULL;
if (deprecated && strcmp (deprecated, "1") == 0)
function->deprecated = TRUE;
else
function->deprecated = FALSE;
if (strcmp (element_name, "method") == 0 ||
strcmp (element_name, "constructor") == 0)
{
function->is_method = TRUE;
if (type && strcmp (type, "setter") == 0)
function->is_setter = TRUE;
else if (type && strcmp (type, "getter") == 0)
function->is_getter = TRUE;
if (strcmp (element_name, "constructor") == 0)
function->is_constructor = TRUE;
else
function->is_constructor = FALSE;
}
else
{
function->is_method = FALSE;
function->is_setter = FALSE;
function->is_getter = FALSE;
function->is_constructor = FALSE;
if (strcmp (element_name, "callback") == 0)
((GIdlNode *)function)->type = G_IDL_NODE_CALLBACK;
}
if (ctx->current_node == NULL)
{
ctx->current_module->entries =
g_list_append (ctx->current_module->entries, function);
}
else
switch (ctx->current_node->type)
{
case G_IDL_NODE_INTERFACE:
case G_IDL_NODE_OBJECT:
{
GIdlNodeInterface *iface;
iface = (GIdlNodeInterface *)ctx->current_node;
iface->members = g_list_append (iface->members, function);
}
break;
case G_IDL_NODE_BOXED:
{
GIdlNodeBoxed *boxed;
boxed = (GIdlNodeBoxed *)ctx->current_node;
boxed->members = g_list_append (boxed->members, function);
}
break;
case G_IDL_NODE_STRUCT:
{
GIdlNodeStruct *struct_;
struct_ = (GIdlNodeStruct *)ctx->current_node;
struct_->members = g_list_append (struct_->members, function); }
break;
case G_IDL_NODE_UNION:
{
GIdlNodeUnion *union_;
union_ = (GIdlNodeUnion *)ctx->current_node;
union_->members = g_list_append (union_->members, function);
}
break;
default:
g_assert_not_reached ();
}
ctx->current_node = (GIdlNode *)function;
ctx->state = STATE_FUNCTION;
return TRUE;
}
}
return FALSE;
}
static gboolean
start_parameter (GMarkupParseContext *context,
const gchar *element_name,
const gchar **attribute_names,
const gchar **attribute_values,
ParseContext *ctx,
GError **error)
{
if (strcmp (element_name, "parameter") == 0 &&
ctx->state == STATE_PARAMETERS)
{
const gchar *type;
const gchar *name;
const gchar *direction;
const gchar *retval;
const gchar *dipper;
const gchar *optional;
const gchar *nullok;
const gchar *transfer;
type = find_attribute ("type", attribute_names, attribute_values);
name = find_attribute ("name", attribute_names, attribute_values);
direction = find_attribute ("direction", attribute_names, attribute_values);
retval = find_attribute ("retval", attribute_names, attribute_values);
dipper = find_attribute ("dipper", attribute_names, attribute_values);
optional = find_attribute ("optional", attribute_names, attribute_values);
nullok = find_attribute ("null-ok", attribute_names, attribute_values);
transfer = find_attribute ("transfer", attribute_names, attribute_values);
if (type == NULL)
MISSING_ATTRIBUTE (error, element_name, "type");
else if (name == NULL)
MISSING_ATTRIBUTE (error, element_name, "name");
else
{
GIdlNodeParam *param;
param = (GIdlNodeParam *)g_idl_node_new (G_IDL_NODE_PARAM);
if (direction && strcmp (direction, "out") == 0)
{
param->in = FALSE;
param->out = TRUE;
}
else if (direction && strcmp (direction, "inout") == 0)
{
param->in = TRUE;
param->out = TRUE;
}
else
{
param->in = TRUE;
param->out = FALSE;
}
if (retval && strcmp (retval, "1") == 0)
param->retval = TRUE;
else
param->retval = FALSE;
if (dipper && strcmp (dipper, "1") == 0)
param->dipper = TRUE;
else
param->dipper = FALSE;
if (optional && strcmp (optional, "1") == 0)
param->optional = TRUE;
else
param->optional = FALSE;
if (nullok && strcmp (nullok, "1") == 0)
param->null_ok = TRUE;
else
param->null_ok = FALSE;
if (transfer && strcmp (transfer, "none") == 0)
{
param->transfer = FALSE;
param->shallow_transfer = FALSE;
}
else if (transfer && strcmp (transfer, "shallow") == 0)
{
param->transfer = FALSE;
param->shallow_transfer = TRUE;
}
else
{
param->transfer = TRUE;
param->shallow_transfer = FALSE;
}
((GIdlNode *)param)->name = g_strdup (name);
param->type = parse_type (type);
switch (ctx->current_node->type)
{
case G_IDL_NODE_FUNCTION:
case G_IDL_NODE_CALLBACK:
{
GIdlNodeFunction *func;
func = (GIdlNodeFunction *)ctx->current_node;
func->parameters = g_list_append (func->parameters, param);
}
break;
case G_IDL_NODE_SIGNAL:
{
GIdlNodeSignal *signal;
signal = (GIdlNodeSignal *)ctx->current_node;
signal->parameters = g_list_append (signal->parameters, param);
}
break;
case G_IDL_NODE_VFUNC:
{
GIdlNodeVFunc *vfunc;
vfunc = (GIdlNodeVFunc *)ctx->current_node;
vfunc->parameters = g_list_append (vfunc->parameters, param);
}
break;
default:
g_assert_not_reached ();
}
}
return TRUE;
}
return FALSE;
}
static gboolean
start_field (GMarkupParseContext *context,
const gchar *element_name,
const gchar **attribute_names,
const gchar **attribute_values,
ParseContext *ctx,
GError **error)
{
if (strcmp (element_name, "field") == 0 &&
(ctx->state == STATE_OBJECT ||
ctx->state == STATE_BOXED ||
ctx->state == STATE_STRUCT ||
ctx->state == STATE_UNION))
{
const gchar *name;
const gchar *type;
const gchar *readable;
const gchar *writable;
const gchar *bits;
const gchar *branch;
const gchar *offset;
name = find_attribute ("name", attribute_names, attribute_values);
type = find_attribute ("type", attribute_names, attribute_values);
readable = find_attribute ("readable", attribute_names, attribute_values);
writable = find_attribute ("writable", attribute_names, attribute_values);
bits = find_attribute ("bits", attribute_names, attribute_values);
branch = find_attribute ("branch", attribute_names, attribute_values);
offset = find_attribute ("offset", attribute_names, attribute_values);
if (name == NULL)
MISSING_ATTRIBUTE (error, element_name, "name");
else if (type == NULL)
MISSING_ATTRIBUTE (error, element_name, "type");
else
{
GIdlNodeField *field;
field = (GIdlNodeField *)g_idl_node_new (G_IDL_NODE_FIELD);
((GIdlNode *)field)->name = g_strdup (name);
if (readable && strcmp (readable, "1") == 0)
field->readable = TRUE;
else
field->readable = FALSE;
if (writable && strcmp (writable, "1") == 0)
field->writable = TRUE;
else
field->writable = FALSE;
if (bits)
field->bits = atoi (bits);
else
field->bits = 0;
if (offset)
field->offset = atoi (offset);
else
field->offset = 0;
field->type = parse_type (type);
switch (ctx->current_node->type)
{
case G_IDL_NODE_OBJECT:
{
GIdlNodeInterface *iface;
iface = (GIdlNodeInterface *)ctx->current_node;
iface->members = g_list_append (iface->members, field);
}
break;
case G_IDL_NODE_BOXED:
{
GIdlNodeBoxed *boxed;
boxed = (GIdlNodeBoxed *)ctx->current_node;
boxed->members = g_list_append (boxed->members, field);
}
break;
case G_IDL_NODE_STRUCT:
{
GIdlNodeStruct *struct_;
struct_ = (GIdlNodeStruct *)ctx->current_node;
struct_->members = g_list_append (struct_->members, field);
}
break;
case G_IDL_NODE_UNION:
{
GIdlNodeUnion *union_;
union_ = (GIdlNodeUnion *)ctx->current_node;
union_->members = g_list_append (union_->members, field);
if (branch)
{
GIdlNodeConstant *constant;
constant = (GIdlNodeConstant *) g_idl_node_new (G_IDL_NODE_CONSTANT);
((GIdlNode *)constant)->name = g_strdup (name);
constant->value = g_strdup (branch);
constant->type = union_->discriminator_type;
constant->deprecated = FALSE;
union_->discriminators = g_list_append (union_->discriminators, constant);
}
}
break;
default:
g_assert_not_reached ();
}
}
return TRUE;
}
return FALSE;
}
static gboolean
start_enum (GMarkupParseContext *context,
const gchar *element_name,
const gchar **attribute_names,
const gchar **attribute_values,
ParseContext *ctx,
GError **error)
{
if ((strcmp (element_name, "enum") == 0 && ctx->state == STATE_NAMESPACE) ||
(strcmp (element_name, "flags") == 0 && ctx->state == STATE_NAMESPACE))
{
const gchar *name;
const gchar *typename;
const gchar *typeinit;
const gchar *deprecated;
name = find_attribute ("name", attribute_names, attribute_values);
typename = find_attribute ("type-name", attribute_names, attribute_values);
typeinit = find_attribute ("get-type", attribute_names, attribute_values);
deprecated = find_attribute ("deprecated", attribute_names, attribute_values);
if (name == NULL)
MISSING_ATTRIBUTE (error, element_name, "name");
else
{
GIdlNodeEnum *enum_;
if (strcmp (element_name, "enum") == 0)
enum_ = (GIdlNodeEnum *) g_idl_node_new (G_IDL_NODE_ENUM);
else
enum_ = (GIdlNodeEnum *) g_idl_node_new (G_IDL_NODE_FLAGS);
((GIdlNode *)enum_)->name = g_strdup (name);
enum_->gtype_name = g_strdup (typename);
enum_->gtype_init = g_strdup (typeinit);
if (deprecated && strcmp (deprecated, "1") == 0)
enum_->deprecated = TRUE;
else
enum_->deprecated = FALSE;
ctx->current_node = (GIdlNode *) enum_;
ctx->current_module->entries =
g_list_append (ctx->current_module->entries, enum_);
ctx->state = STATE_ENUM;
}
return TRUE;
}
return FALSE;
}
static gboolean
start_property (GMarkupParseContext *context,
const gchar *element_name,
const gchar **attribute_names,
const gchar **attribute_values,
ParseContext *ctx,
GError **error)
{
if (strcmp (element_name, "property") == 0 &&
(ctx->state == STATE_OBJECT ||
ctx->state == STATE_INTERFACE))
{
const gchar *name;
const gchar *type;
const gchar *readable;
const gchar *writable;
const gchar *construct;
const gchar *construct_only;
name = find_attribute ("name", attribute_names, attribute_values);
type = find_attribute ("type", attribute_names, attribute_values);
readable = find_attribute ("readable", attribute_names, attribute_values);
writable = find_attribute ("writable", attribute_names, attribute_values);
construct = find_attribute ("construct", attribute_names, attribute_values);
construct_only = find_attribute ("construct-only", attribute_names, attribute_values);
if (name == NULL)
MISSING_ATTRIBUTE (error, element_name, "name");
else if (type == NULL)
MISSING_ATTRIBUTE (error, element_name, "type");
else
{
GIdlNodeProperty *property;
GIdlNodeInterface *iface;
property = (GIdlNodeProperty *) g_idl_node_new (G_IDL_NODE_PROPERTY);
((GIdlNode *)property)->name = g_strdup (name);
if (readable && strcmp (readable, "1") == 0)
property->readable = TRUE;
else
property->readable = FALSE;
if (writable && strcmp (writable, "1") == 0)
property->writable = TRUE;
else
property->writable = FALSE;
if (construct && strcmp (construct, "1") == 0)
property->construct = TRUE;
else
property->construct = FALSE;
if (construct_only && strcmp (construct_only, "1") == 0)
property->construct_only = TRUE;
else
property->construct_only = FALSE;
property->type = parse_type (type);
iface = (GIdlNodeInterface *)ctx->current_node;
iface->members = g_list_append (iface->members, property);
}
return TRUE;
}
return FALSE;
}
static gint
parse_value (const gchar *str)
{
gchar *shift_op;
/* FIXME just a quick hack */
shift_op = strstr (str, "<<");
if (shift_op)
{
gint base, shift;
base = strtol (str, NULL, 10);
shift = strtol (shift_op + 3, NULL, 10);
return base << shift;
}
else
return strtol (str, NULL, 10);
return 0;
}
static gboolean
start_member (GMarkupParseContext *context,
const gchar *element_name,
const gchar **attribute_names,
const gchar **attribute_values,
ParseContext *ctx,
GError **error)
{
if (strcmp (element_name, "member") == 0 &&
ctx->state == STATE_ENUM)
{
const gchar *name;
const gchar *value;
const gchar *deprecated;
name = find_attribute ("name", attribute_names, attribute_values);
value = find_attribute ("value", attribute_names, attribute_values);
deprecated = find_attribute ("deprecated", attribute_names, attribute_values);
if (name == NULL)
MISSING_ATTRIBUTE (error, element_name, "name");
else
{
GIdlNodeEnum *enum_;
GIdlNodeValue *value_;
value_ = (GIdlNodeValue *) g_idl_node_new (G_IDL_NODE_VALUE);
((GIdlNode *)value_)->name = g_strdup (name);
value_->value = parse_value (value);
if (deprecated && strcmp (deprecated, "1") == 0)
value_->deprecated = TRUE;
else
value_->deprecated = FALSE;
enum_ = (GIdlNodeEnum *)ctx->current_node;
enum_->values = g_list_append (enum_->values, value_);
}
return TRUE;
}
return FALSE;
}
static gboolean
start_constant (GMarkupParseContext *context,
const gchar *element_name,
const gchar **attribute_names,
const gchar **attribute_values,
ParseContext *ctx,
GError **error)
{
if (strcmp (element_name, "constant") == 0 &&
(ctx->state == STATE_NAMESPACE ||
ctx->state == STATE_OBJECT ||
ctx->state == STATE_INTERFACE))
{
const gchar *name;
const gchar *type;
const gchar *value;