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[quickjs] console
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parent
63f2415c5c
commit
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src/ecmascript
@ -25,6 +25,7 @@
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#include "document/view.h"
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#include "ecmascript/ecmascript.h"
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#include "ecmascript/quickjs.h"
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#include "ecmascript/quickjs/console.h"
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#include "ecmascript/quickjs/history.h"
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#include "ecmascript/quickjs/location.h"
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#include "ecmascript/quickjs/navigator.h"
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@ -169,6 +170,7 @@ quickjs_get_interpreter(struct ecmascript_interpreter *interpreter)
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js_navigator_init(ctx, global_obj);
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js_history_init(ctx, global_obj);
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js_location_init(ctx, global_obj);
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js_console_init(ctx, global_obj);
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JS_FreeValue(ctx, global_obj);
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142
src/ecmascript/quickjs/console.c
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142
src/ecmascript/quickjs/console.c
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@ -0,0 +1,142 @@
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/* The QuickJS console object implementation. */
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "elinks.h"
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#include "bfu/dialog.h"
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#include "cache/cache.h"
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#include "config/home.h"
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#include "dialogs/menu.h"
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#include "dialogs/status.h"
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#include "ecmascript/ecmascript.h"
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#include "ecmascript/quickjs/console.h"
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#include "intl/libintl.h"
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#include "osdep/newwin.h"
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#include "osdep/sysname.h"
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#include "util/conv.h"
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#include "util/memory.h"
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#include "util/string.h"
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#include <time.h>
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#include "document/renderer.h"
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#include "document/refresh.h"
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#include "terminal/screen.h"
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#define DEBUG 0
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#define countof(x) (sizeof(x) / sizeof((x)[0]))
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static JSClassID js_console_class_id;
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static JSValue
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js_console_log_common(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv, const char *log_filename)
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{
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struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
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assert(interpreter);
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if (argc != 1 || !log_filename)
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{
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return JS_UNDEFINED;
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}
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if (get_opt_bool("ecmascript.enable_console_log", NULL))
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{
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size_t len;
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const char *str = JS_ToCStringLen(ctx, &len, argv[0]);
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if (!str) {
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return JS_EXCEPTION;
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}
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FILE *f = fopen(log_filename, "a");
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if (f)
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{
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fputs(str, f);
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fclose(f);
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}
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JS_FreeCString(ctx, str);
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}
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return JS_UNDEFINED;
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}
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static JSValue
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js_console_log(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
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{
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#ifdef ECMASCRIPT_DEBUG
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fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
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#endif
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return js_console_log_common(ctx, this_val, argc, argv, console_log_filename);
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}
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static JSValue
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js_console_error(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
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{
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#ifdef ECMASCRIPT_DEBUG
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fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
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#endif
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return js_console_log_common(ctx, this_val, argc, argv, console_error_filename);
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}
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static const JSCFunctionListEntry js_console_funcs[] = {
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JS_CFUNC_DEF("log", 1, js_console_log),
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JS_CFUNC_DEF("error", 1, js_console_error),
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};
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static JSClassDef js_console_class = {
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"console",
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};
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static JSValue
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js_console_ctor(JSContext *ctx, JSValueConst new_target, int argc, JSValueConst *argv)
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{
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JSValue obj = JS_UNDEFINED;
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JSValue proto;
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/* using new_target to get the prototype is necessary when the
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class is extended. */
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proto = JS_GetPropertyStr(ctx, new_target, "prototype");
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if (JS_IsException(proto)) {
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goto fail;
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}
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obj = JS_NewObjectProtoClass(ctx, proto, js_console_class_id);
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JS_FreeValue(ctx, proto);
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if (JS_IsException(obj)) {
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goto fail;
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}
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return obj;
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fail:
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JS_FreeValue(ctx, obj);
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return JS_EXCEPTION;
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}
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int
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js_console_init(JSContext *ctx, JSValue global_obj)
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{
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JSValue console_proto, console_class;
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/* create the console class */
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JS_NewClassID(&js_console_class_id);
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JS_NewClass(JS_GetRuntime(ctx), js_console_class_id, &js_console_class);
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console_proto = JS_NewObject(ctx);
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JS_SetPropertyFunctionList(ctx, console_proto, js_console_funcs, countof(js_console_funcs));
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console_class = JS_NewCFunction2(ctx, js_console_ctor, "console", 0, JS_CFUNC_constructor, 0);
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/* set proto.constructor and ctor.prototype */
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JS_SetConstructor(ctx, console_class, console_proto);
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JS_SetClassProto(ctx, js_console_class_id, console_proto);
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JS_SetPropertyStr(ctx, global_obj, "console", console_proto);
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return 0;
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}
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8
src/ecmascript/quickjs/console.h
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8
src/ecmascript/quickjs/console.h
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@ -0,0 +1,8 @@
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#ifndef EL__ECMASCRIPT_QUICKJS_CONSOLE_H
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#define EL__ECMASCRIPT_QUICKJS_CONSOLE_H
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#include <quickjs/quickjs.h>
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int js_console_init(JSContext *ctx, JSValue global_obj);
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#endif
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@ -127,7 +127,7 @@ static const JSCFunctionListEntry js_history_funcs[] = {
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};
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static JSClassDef js_history_class = {
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"navigator",
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"history",
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};
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static JSValue
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@ -1 +1 @@
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srcs += files('history.c', 'location.c', 'navigator.c', 'screen.c', 'unibar.c', 'window.c')
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srcs += files('console.c', 'history.c', 'location.c', 'navigator.c', 'screen.c', 'unibar.c', 'window.c')
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