mirror of
https://github.com/jerryscript-project/jerryscript.git
synced 2025-12-15 16:29:21 +00:00
dfa9afbf6e
Replace usage of jerryx_print_byte, jerryx_print_string with jerryx_print_buffer. As we now have JERRY_ZSTR_ARG, so we can take advantage of it With this, the jerry_port_print_byte port api won't need any more this reduced the port api surface JerryScript-DCO-1.0-Signed-off-by: Yonggang Luo luoyonggang@gmail.com
100 lines
2.3 KiB
C
100 lines
2.3 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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#include "jerryscript-ext/repl.h"
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#include <stdio.h>
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#include <string.h>
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#include "jerryscript-port.h"
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#include "jerryscript.h"
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#include "jerryscript-ext/print.h"
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void
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jerryx_repl (const jerry_char_t *prompt_p, jerry_size_t prompt_size)
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{
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jerry_value_t result;
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while (true)
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{
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jerryx_print_buffer (prompt_p, prompt_size);
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fflush (stdout);
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jerry_size_t length;
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jerry_char_t *line_p = jerry_port_line_read (&length);
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if (line_p == NULL)
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{
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jerryx_print_buffer (JERRY_ZSTR_ARG ("\n"));
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return;
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}
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if (length == 0)
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{
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continue;
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}
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if (!jerry_validate_string (line_p, length, JERRY_ENCODING_UTF8))
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{
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jerry_port_line_free (line_p);
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result = jerry_throw_sz (JERRY_ERROR_SYNTAX, "Input is not a valid UTF-8 string");
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goto exception;
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}
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result = jerry_parse (line_p, length, NULL);
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jerry_port_line_free (line_p);
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if (jerry_value_is_exception (result))
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{
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goto exception;
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}
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jerry_value_t script = result;
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result = jerry_run (script);
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jerry_value_free (script);
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if (jerry_value_is_exception (result))
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{
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goto exception;
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}
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jerry_value_t print_result = jerryx_print_value (result);
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jerry_value_free (result);
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result = print_result;
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if (jerry_value_is_exception (result))
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{
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goto exception;
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}
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jerryx_print_buffer (JERRY_ZSTR_ARG ("\n"));
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jerry_value_free (result);
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result = jerry_run_jobs ();
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if (jerry_value_is_exception (result))
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{
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goto exception;
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}
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jerry_value_free (result);
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continue;
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exception:
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jerryx_print_unhandled_exception (result);
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}
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} /* jerryx_repl */
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