Akos Kiss
240411771a
The built-in `print` is removed from jerry-core, but an external `print` implementation is added to jerry-main. From now on, all embedders of the engine have to implement their own `print` if they need such a functionality. For printing results in REPL mode of jerry-main, the external `print` handler is called directly instead of looking up the `print` function registered into the global object. (The two are the same, but the indirection is not needed anymore.) Because jerry-core does not contain `print` anymore, `jerry_port_console` is removed from the port API. The default port is updated, i.e., the implementation of `jerry_port_console` is removed. Additionally, all references to `jerry_port_console` in jerry-main are replaced by `printf`. Speculatively, `jerry_port_console` is also removed from all non-default targets. Most targets implemented it for the sake of the engine only; in those targets the removal was trivial. Where the function was called from the embedder application as well, the calls were replaced with equivalents (e.g., `printf`, `printk`). NOTE 1: This is a breaking change! NOTE 2: This patch still leaves several targets without a JS `print` implementation. JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
75 lines
1.9 KiB
C
75 lines
1.9 KiB
C
/* Copyright JS Foundation and other contributors, http://js.foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define _BSD_SOURCE
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#include <stdarg.h>
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#include <stdlib.h>
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#include <sys/time.h>
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#include "jerry-core/jerryscript-port.h"
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#include "mbed-hal/us_ticker_api.h"
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/**
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* Provide log message implementation for the engine.
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*/
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void
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jerry_port_log (jerry_log_level_t level, /**< log level */
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const char *format, /**< format string */
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...) /**< parameters */
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{
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(void) level; /* ignore log level */
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va_list args;
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va_start (args, format);
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vfprintf (stderr, format, args);
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va_end (args);
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} /* jerry_port_log */
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/**
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* Implementation of jerry_port_fatal.
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*/
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void
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jerry_port_fatal (jerry_fatal_code_t code) /**< fatal code enum item */
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{
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exit (code);
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} /* jerry_port_fatal */
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/**
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* Implementation of jerry_port_get_time_zone.
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*
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* @return true - if success
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*/
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bool
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jerry_port_get_time_zone (jerry_time_zone_t *tz_p) /**< timezone pointer */
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{
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tz_p->offset = 0;
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tz_p->daylight_saving_time = 0;
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return true;
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} /* jerry_port_get_time_zone */
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/**
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* Implementation of jerry_port_get_current_time.
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*
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* @return current timer's counter value in milliseconds
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*/
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double
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jerry_port_get_current_time (void)
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{
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/* Note: if the target has its own RTC, this value should be extended by the
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* RTC's one. */
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return (double) us_ticker_read () / 1000;
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} /* jerry_port_get_current_time */
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