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mirror of https://github.com/rkd77/elinks.git synced 2024-12-04 14:46:47 -05:00

[quickjs] URL

This commit is contained in:
Witold Filipczyk 2024-05-06 20:41:55 +02:00
parent 8bba9f8c4e
commit a6d368d2ab
5 changed files with 760 additions and 2 deletions

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@ -40,6 +40,7 @@
#include "ecmascript/quickjs/navigator.h"
#include "ecmascript/quickjs/screen.h"
#include "ecmascript/quickjs/unibar.h"
#include "ecmascript/quickjs/url.h"
#include "ecmascript/quickjs/window.h"
#include "ecmascript/quickjs/xhr.h"
#include "intl/libintl.h"
@ -182,6 +183,7 @@ quickjs_get_interpreter(struct ecmascript_interpreter *interpreter)
js_keyboardEvent_init(ctx);
js_messageEvent_init(ctx);
js_customEvent_init(ctx);
js_url_init(ctx);
interpreter->document_obj = js_document_init(ctx);

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@ -2,6 +2,6 @@ top_builddir=../../..
include $(top_builddir)/Makefile.config
OBJS = attr.o attributes.o collection.o console.o css.o customevent.o document.o element.o event.o form.o forms.o heartbeat.o history.o implementation.o input.o \
keyboard.o localstorage.o location.o mapa.o message.o navigator.o nodelist.o screen.o style.o unibar.o window.o xhr.o
keyboard.o localstorage.o location.o mapa.o message.o navigator.o nodelist.o screen.o style.o unibar.o url.o window.o xhr.o
include $(top_srcdir)/Makefile.lib

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@ -1,3 +1,3 @@
srcs += files('attr.c', 'attributes.c', 'collection.c', 'console.c', 'css.c', 'customevent.c', 'document.c', 'element.c', 'event.c', 'form.c', 'forms.c', 'heartbeat.c', 'history.c',
'implementation.c', 'input.c', 'keyboard.c', 'localstorage.c', 'location.c',
'mapa.c', 'message.c', 'navigator.c', 'nodelist.c', 'screen.c', 'style.c', 'unibar.c', 'window.c', 'xhr.c')
'mapa.c', 'message.c', 'navigator.c', 'nodelist.c', 'screen.c', 'style.c', 'unibar.c', 'url.c', 'window.c', 'xhr.c')

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@ -0,0 +1,740 @@
/* The QuickJS URL object implementation. */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "elinks.h"
#include "bfu/dialog.h"
#include "cache/cache.h"
#include "cookies/cookies.h"
#include "dialogs/menu.h"
#include "dialogs/status.h"
#include "document/html/frames.h"
#include "document/document.h"
#include "document/forms.h"
#include "document/view.h"
#include "ecmascript/ecmascript.h"
#include "ecmascript/quickjs.h"
#include "ecmascript/quickjs/url.h"
#include "ecmascript/timer.h"
#include "intl/libintl.h"
#include "main/select.h"
#include "main/timer.h"
#include "network/connection.h"
#include "osdep/newwin.h"
#include "osdep/sysname.h"
#include "protocol/http/http.h"
#include "protocol/uri.h"
#include "session/download.h"
#include "session/history.h"
#include "session/location.h"
#include "session/session.h"
#include "session/task.h"
#include "terminal/tab.h"
#include "terminal/terminal.h"
#include "util/conv.h"
#include "util/memory.h"
#include "util/string.h"
#include "viewer/text/draw.h"
#include "viewer/text/form.h"
#include "viewer/text/link.h"
#include "viewer/text/vs.h"
#define countof(x) (sizeof(x) / sizeof((x)[0]))
static JSClassID js_url_class_id;
struct eljs_url {
struct uri uri;
char *hash;
char *host;
char *pathname;
char *port;
char *protocol;
char *search;
};
static
void js_url_finalizer(JSRuntime *rt, JSValue val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(val);
struct eljs_url *url = (struct eljs_url *)JS_GetOpaque(val, js_url_class_id);
if (url) {
done_uri(&url->uri);
mem_free_if(url->hash);
mem_free_if(url->host);
mem_free_if(url->pathname);
mem_free_if(url->port);
mem_free_if(url->protocol);
mem_free_if(url->search);
mem_free(url);
}
}
static JSValue
js_url_get_property_hash(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct eljs_url *url = (struct eljs_url *)(JS_GetOpaque(this_val, js_url_class_id));
if (!url) {
return JS_NULL;
}
struct string fragment;
if (!init_string(&fragment)) {
return JS_EXCEPTION;
}
if (url->uri.fragmentlen) {
add_bytes_to_string(&fragment, url->uri.fragment, url->uri.fragmentlen);
}
JSValue ret = JS_NewStringLen(ctx, fragment.source, fragment.length);
done_string(&fragment);
RETURN_JS(ret);
}
static JSValue
js_url_get_property_host(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct eljs_url *url = (struct eljs_url *)(JS_GetOpaque(this_val, js_url_class_id));
if (!url) {
return JS_NULL;
}
char *str = get_uri_string(&url->uri, URI_HOST_PORT);
if (!str) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return JS_NULL;
}
JSValue ret = JS_NewString(ctx, str);
mem_free(str);
RETURN_JS(ret);
}
static JSValue
js_url_get_property_hostname(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct eljs_url *url = (struct eljs_url *)(JS_GetOpaque(this_val, js_url_class_id));
if (!url) {
return JS_NULL;
}
char *str = get_uri_string(&url->uri, URI_HOST);
if (!str) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return JS_NULL;
}
JSValue ret = JS_NewString(ctx, str);
mem_free(str);
RETURN_JS(ret);
}
static JSValue
js_url_get_property_href(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct eljs_url *url = (struct eljs_url *)(JS_GetOpaque(this_val, js_url_class_id));
if (!url) {
return JS_NULL;
}
char *str = get_uri_string(&url->uri, URI_ORIGINAL);
if (!str) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return JS_NULL;
}
JSValue ret = JS_NewString(ctx, str);
mem_free(str);
RETURN_JS(ret);
}
static JSValue
js_url_get_property_origin(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct eljs_url *url = (struct eljs_url *)(JS_GetOpaque(this_val, js_url_class_id));
if (!url) {
return JS_NULL;
}
char *str = get_uri_string(&url->uri, URI_SERVER);
if (!str) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return JS_NULL;
}
JSValue ret = JS_NewString(ctx, str);
mem_free(str);
RETURN_JS(ret);
}
static JSValue
js_url_get_property_pathname(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct eljs_url *url = (struct eljs_url *)(JS_GetOpaque(this_val, js_url_class_id));
if (!url) {
return JS_NULL;
}
struct string pathname;
if (!init_string(&pathname)) {
return JS_NULL;
}
const char *query = (const char *)memchr(url->uri.data, '?', url->uri.datalen);
int len = (query ? query - url->uri.data : url->uri.datalen);
add_char_to_string(&pathname, '/');
add_bytes_to_string(&pathname, url->uri.data, len);
JSValue ret = JS_NewStringLen(ctx, pathname.source, pathname.length);
done_string(&pathname);
RETURN_JS(ret);
}
static JSValue
js_url_get_property_port(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct eljs_url *url = (struct eljs_url *)(JS_GetOpaque(this_val, js_url_class_id));
if (!url) {
return JS_NULL;
}
struct string port;
if (!init_string(&port)) {
return JS_NULL;
}
if (url->uri.portlen) {
add_bytes_to_string(&port, url->uri.port, url->uri.portlen);
}
JSValue ret = JS_NewStringLen(ctx, port.source, port.length);
done_string(&port);
RETURN_JS(ret);
}
static JSValue
js_url_get_property_protocol(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct eljs_url *url = (struct eljs_url *)(JS_GetOpaque(this_val, js_url_class_id));
if (!url) {
return JS_NULL;
}
struct string proto;
if (!init_string(&proto)) {
return JS_NULL;
}
/* Custom or unknown keep the URI untouched. */
if (url->uri.protocol == PROTOCOL_UNKNOWN) {
add_to_string(&proto, struri(&url->uri));
} else {
add_bytes_to_string(&proto, url->uri.string, url->uri.protocollen);
add_char_to_string(&proto, ':');
}
JSValue ret = JS_NewStringLen(ctx, proto.source, proto.length);
done_string(&proto);
RETURN_JS(ret);
}
static JSValue
js_url_get_property_search(JSContext *ctx, JSValueConst this_val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct eljs_url *url = (struct eljs_url *)(JS_GetOpaque(this_val, js_url_class_id));
if (!url) {
return JS_NULL;
}
struct string search;
if (!init_string(&search)) {
return JS_NULL;
}
const char *query = (const char *)memchr(url->uri.data, '?', url->uri.datalen);
if (query) {
add_bytes_to_string(&search, query, strcspn(query, "#" POST_CHAR_S));
}
JSValue ret = JS_NewStringLen(ctx, search.source, search.length);
done_string(&search);
RETURN_JS(ret);
}
static JSValue
js_url_set_property_hash(JSContext *ctx, JSValueConst this_val, JSValue val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct eljs_url *url = (struct eljs_url *)(JS_GetOpaque(this_val, js_url_class_id));
if (!url) {
return JS_NULL;
}
size_t len;
const char *str = JS_ToCStringLen(ctx, &len, val);
if (!str) {
return JS_EXCEPTION;
}
char *hash = memacpy(str, len);
mem_free_set(&url->hash, hash);
if (hash) {
url->uri.fragment = hash;
url->uri.fragmentlen = len;
}
JS_FreeCString(ctx, str);
return JS_UNDEFINED;
}
static JSValue
js_url_set_property_host(JSContext *ctx, JSValueConst this_val, JSValue val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct eljs_url *url = (struct eljs_url *)(JS_GetOpaque(this_val, js_url_class_id));
if (!url) {
return JS_NULL;
}
size_t len;
const char *str = JS_ToCStringLen(ctx, &len, val);
if (!str) {
return JS_EXCEPTION;
}
char *host = memacpy(str, len);
mem_free_set(&url->host, host);
if (host) {
url->uri.host = host;
url->uri.hostlen = len;
}
JS_FreeCString(ctx, str);
return JS_UNDEFINED;
}
static JSValue
js_url_set_property_hostname(JSContext *ctx, JSValueConst this_val, JSValue val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct eljs_url *url = (struct eljs_url *)(JS_GetOpaque(this_val, js_url_class_id));
if (!url) {
return JS_NULL;
}
size_t len;
const char *str = JS_ToCStringLen(ctx, &len, val);
if (!str) {
return JS_EXCEPTION;
}
char *hostname = memacpy(str, len);
mem_free_set(&url->host, hostname);
if (hostname) {
url->uri.host = hostname;
url->uri.hostlen = len;
}
JS_FreeCString(ctx, str);
return JS_UNDEFINED;
}
static JSValue
js_url_set_property_href(JSContext *ctx, JSValueConst this_val, JSValue val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct eljs_url *url = (struct eljs_url *)(JS_GetOpaque(this_val, js_url_class_id));
if (!url) {
return JS_NULL;
}
size_t len;
const char *str = JS_ToCStringLen(ctx, &len, val);
if (!str) {
return JS_EXCEPTION;
}
done_uri(&url->uri);
char *urlstring = memacpy(str, len);
JS_FreeCString(ctx, str);
if (!urlstring) {
return JS_EXCEPTION;
}
int ret = parse_uri(&url->uri, urlstring);
if (ret != URI_ERRNO_OK) {
return JS_EXCEPTION;
}
return JS_UNDEFINED;
}
static JSValue
js_url_set_property_pathname(JSContext *ctx, JSValueConst this_val, JSValue val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct eljs_url *url = (struct eljs_url *)(JS_GetOpaque(this_val, js_url_class_id));
if (!url) {
return JS_NULL;
}
size_t len;
const char *str = JS_ToCStringLen(ctx, &len, val);
if (!str) {
return JS_EXCEPTION;
}
char *pathname = memacpy(str, len);
JS_FreeCString(ctx, str);
mem_free_set(&url->pathname, pathname);
if (pathname) {
url->uri.data = pathname;
url->uri.datalen = len;
}
return JS_UNDEFINED;
}
static JSValue
js_url_set_property_port(JSContext *ctx, JSValueConst this_val, JSValue val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct eljs_url *url = (struct eljs_url *)(JS_GetOpaque(this_val, js_url_class_id));
if (!url) {
return JS_NULL;
}
size_t len;
const char *str = JS_ToCStringLen(ctx, &len, val);
if (!str) {
return JS_EXCEPTION;
}
char *port = memacpy(str, len);
JS_FreeCString(ctx, str);
mem_free_set(&url->port, port);
if (port) {
url->uri.port = port;
url->uri.portlen = strlen(port);
}
return JS_UNDEFINED;
}
static inline int
get_protocol_length(const char *url)
{
char *end = (char *) url;
/* Seek the end of the protocol name if any. */
/* RFC1738:
* scheme = 1*[ lowalpha | digit | "+" | "-" | "." ]
* (but per its recommendations we accept "upalpha" too) */
while (isalnum(*end) || *end == '+' || *end == '-' || *end == '.')
end++;
/* Now we make something to support our "IP version in protocol scheme
* name" hack and silently chop off the last digit if it's there. The
* IETF's not gonna notice I hope or it'd be going after us hard. */
if (end != url && isdigit(end[-1]))
end--;
/* Also return 0 if there's no protocol name (@end == @url). */
return (*end == ':' || isdigit(*end)) ? end - url : 0;
}
static JSValue
js_url_set_property_protocol(JSContext *ctx, JSValueConst this_val, JSValue val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct eljs_url *url = (struct eljs_url *)(JS_GetOpaque(this_val, js_url_class_id));
if (!url) {
return JS_NULL;
}
size_t len;
const char *str = JS_ToCStringLen(ctx, &len, val);
if (!str) {
return JS_EXCEPTION;
}
char *protocol = memacpy(str, len);
JS_FreeCString(ctx, str);
mem_free_set(&url->protocol, protocol);
if (protocol) {
url->uri.protocollen = get_protocol_length(protocol);
/* Figure out whether the protocol is known */
url->uri.protocol = get_protocol(protocol, url->uri.protocollen);
}
return JS_UNDEFINED;
}
static JSValue
js_url_set_property_search(JSContext *ctx, JSValueConst this_val, JSValue val)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
struct eljs_url *url = (struct eljs_url *)(JS_GetOpaque(this_val, js_url_class_id));
if (!url) {
return JS_NULL;
}
size_t len;
const char *str = JS_ToCStringLen(ctx, &len, val);
if (!str) {
return JS_EXCEPTION;
}
char *search = memacpy(str, len);
JS_FreeCString(ctx, str);
mem_free_set(&url->search, search);
if (search) {
// TODO
}
return JS_UNDEFINED;
}
static JSValue
js_url_toString(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(this_val);
return js_url_get_property_href(ctx, this_val);
}
static JSClassDef js_url_class = {
"URL",
js_url_finalizer
};
static const JSCFunctionListEntry js_url_proto_funcs[] = {
JS_CGETSET_DEF("hash", js_url_get_property_hash, js_url_set_property_hash),
JS_CGETSET_DEF("host", js_url_get_property_host, js_url_set_property_host),
JS_CGETSET_DEF("hostname", js_url_get_property_hostname, js_url_set_property_hostname),
JS_CGETSET_DEF("href", js_url_get_property_href, js_url_set_property_href),
JS_CGETSET_DEF("origin", js_url_get_property_origin, NULL),
JS_CGETSET_DEF("pathname", js_url_get_property_pathname, js_url_set_property_pathname),
JS_CGETSET_DEF("port", js_url_get_property_port, js_url_set_property_port),
JS_CGETSET_DEF("protocol", js_url_get_property_protocol, js_url_set_property_protocol),
JS_CGETSET_DEF("search", js_url_get_property_search, js_url_set_property_search),
JS_CFUNC_DEF("toString", 0, js_url_toString),
};
static JSValue
js_url_constructor(JSContext *ctx, JSValueConst new_target, int argc, JSValueConst *argv)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
REF_JS(new_target);
JSValue obj = JS_NewObjectClass(ctx, js_url_class_id);
REF_JS(obj);
if (JS_IsException(obj)) {
return obj;
}
struct eljs_url *url = (struct eljs_url *)mem_calloc(1, sizeof(*url));
if (!url) {
JS_FreeValue(ctx, obj);
return JS_EXCEPTION;
}
if (argc > 0) {
const char *urlstring;
size_t len;
urlstring = JS_ToCStringLen(ctx, &len, argv[0]);
if (!urlstring) {
JS_FreeValue(ctx, obj);
return JS_EXCEPTION;
}
int ret = parse_uri(&url->uri, urlstring);
if (ret != URI_ERRNO_OK) {
JS_FreeCString(ctx, urlstring);
JS_FreeValue(ctx, obj);
return JS_EXCEPTION;
}
}
JS_SetOpaque(obj, url);
return obj;
}
static void
JS_NewGlobalCConstructor2(JSContext *ctx, JSValue func_obj, const char *name, JSValueConst proto)
{
REF_JS(func_obj);
REF_JS(proto);
JSValue global_object = JS_GetGlobalObject(ctx);
JS_DefinePropertyValueStr(ctx, global_object, name,
JS_DupValue(ctx, func_obj), JS_PROP_WRITABLE | JS_PROP_CONFIGURABLE);
JS_SetConstructor(ctx, func_obj, proto);
JS_FreeValue(ctx, func_obj);
JS_FreeValue(ctx, global_object);
}
static JSValueConst
JS_NewGlobalCConstructor(JSContext *ctx, const char *name, JSCFunction *func, int length, JSValueConst proto)
{
JSValue func_obj;
func_obj = JS_NewCFunction2(ctx, func, name, length, JS_CFUNC_constructor_or_func, 0);
REF_JS(func_obj);
REF_JS(proto);
JS_NewGlobalCConstructor2(ctx, func_obj, name, proto);
return func_obj;
}
int
js_url_init(JSContext *ctx)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JSValue proto, obj;
/* url class */
JS_NewClassID(&js_url_class_id);
JS_NewClass(JS_GetRuntime(ctx), js_url_class_id, &js_url_class);
proto = JS_NewObject(ctx);
REF_JS(proto);
JS_SetPropertyFunctionList(ctx, proto, js_url_proto_funcs, countof(js_url_proto_funcs));
JS_SetClassProto(ctx, js_url_class_id, proto);
/* url object */
obj = JS_NewGlobalCConstructor(ctx, "URL", js_url_constructor, 1, proto);
REF_JS(obj);
return 0;
}

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@ -0,0 +1,16 @@
#ifndef EL__ECMASCRIPT_QUICKJS_URL_H
#define EL__ECMASCRIPT_QUICKJS_URL_H
#include <quickjs/quickjs.h>
#ifdef __cplusplus
extern "C" {
#endif
int js_url_init(JSContext *ctx);
#ifdef __cplusplus
}
#endif
#endif