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/* Web IDL AST interface
*
* This file is part of nsgenbind.
* Licensed under the MIT License,
* http://www.opensource.org/licenses/mit-license.php
* Copyright 2012 Vincent Sanders <vince@netsurf-browser.org>
*/
#ifndef nsgenbind_webidl_ast_h
#define nsgenbind_webidl_ast_h
enum webidl_node_type {
/* generic node types which define structure or attributes */
WEBIDL_NODE_TYPE_ROOT = 0,
WEBIDL_NODE_TYPE_IDENT,
/** access modifier e.g. for attributes or types */
WEBIDL_NODE_TYPE_MODIFIER,
/** a list of nodes (interface members, arguments) */
WEBIDL_NODE_TYPE_LIST,
/* non structural node types */
WEBIDL_NODE_TYPE_INTERFACE,
WEBIDL_NODE_TYPE_INTERFACE_INHERITANCE,
WEBIDL_NODE_TYPE_INTERFACE_IMPLEMENTS,
WEBIDL_NODE_TYPE_ATTRIBUTE,
WEBIDL_NODE_TYPE_OPERATION,
WEBIDL_NODE_TYPE_CONST,
WEBIDL_NODE_TYPE_OPTIONAL_ARGUMENT,
WEBIDL_NODE_TYPE_ARGUMENT,
WEBIDL_NODE_TYPE_ELLIPSIS,
WEBIDL_NODE_TYPE_TYPE,
WEBIDL_NODE_TYPE_TYPE_BASE,
};
enum webidl_type {
WEBIDL_TYPE_USER,
WEBIDL_TYPE_BOOL,
WEBIDL_TYPE_BYTE,
WEBIDL_TYPE_OCTET,
WEBIDL_TYPE_FLOAT,
WEBIDL_TYPE_DOUBLE,
WEBIDL_TYPE_SHORT,
WEBIDL_TYPE_LONG,
WEBIDL_TYPE_LONGLONG,
WEBIDL_TYPE_STRING,
WEBIDL_TYPE_SEQUENCE,
WEBIDL_TYPE_OBJECT,
WEBIDL_TYPE_DATE,
WEBIDL_TYPE_VOID,
};
enum webidl_type_modifier {
WEBIDL_TYPE_MODIFIER_UNSIGNED,
WEBIDL_TYPE_MODIFIER_UNRESTRICTED,
WEBIDL_TYPE_READONLY,
};
struct webidl_node;
/** callback for search and iteration routines */
typedef int (webidl_callback_t)(struct webidl_node *node, void *ctx);
int webidl_cmp_node_type(struct webidl_node *node, void *ctx);
struct webidl_node *webidl_node_new(enum webidl_node_type, struct webidl_node *l, void *r);
void webidl_node_set(struct webidl_node *node, enum webidl_node_type type, void *r);
struct webidl_node *webidl_node_prepend(struct webidl_node *list, struct webidl_node *node);
struct webidl_node *webidl_node_append(struct webidl_node *list, struct webidl_node *node);
struct webidl_node *webidl_node_add(struct webidl_node *node, struct webidl_node *list);
/* node contents acessors */
char *webidl_node_gettext(struct webidl_node *node);
struct webidl_node *webidl_node_getnode(struct webidl_node *node);
int webidl_node_getint(struct webidl_node *node);
enum webidl_node_type webidl_node_gettype(struct webidl_node *node);
/* node searches */
int webidl_node_for_each_type(struct webidl_node *node,
enum webidl_node_type type,
webidl_callback_t *cb,
void *ctx);
struct webidl_node *
webidl_node_find(struct webidl_node *node,
struct webidl_node *prev,
webidl_callback_t *cb,
void *ctx);
struct webidl_node *
webidl_node_find_type(struct webidl_node *node,
struct webidl_node *prev,
enum webidl_node_type type);
struct webidl_node *
webidl_node_find_type_ident(struct webidl_node *root_node,
enum webidl_node_type type,
const char *ident);
/* debug dump */
int webidl_ast_dump(struct webidl_node *node, int indent);
/** parse web idl file */
int webidl_parsefile(char *filename, struct webidl_node **webidl_ast);
#endif
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