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-rw-r--r--py/lexerunix.c88
1 files changed, 0 insertions, 88 deletions
diff --git a/py/lexerunix.c b/py/lexerunix.c
deleted file mode 100644
index 9e3755e761..0000000000
--- a/py/lexerunix.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * This file is part of the Micro Python project, http://micropython.org/
- *
- * The MIT License (MIT)
- *
- * Copyright (c) 2013, 2014 Damien P. George
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-#include "py/mpconfig.h"
-
-#if MICROPY_HELPER_LEXER_UNIX
-
-#include <stdio.h>
-#include <stdint.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-
-#include "py/lexer.h"
-
-typedef struct _mp_lexer_file_buf_t {
- int fd;
- bool close_fd;
- byte buf[20];
- mp_uint_t len;
- mp_uint_t pos;
-} mp_lexer_file_buf_t;
-
-STATIC mp_uint_t file_buf_next_byte(mp_lexer_file_buf_t *fb) {
- if (fb->pos >= fb->len) {
- if (fb->len == 0) {
- return MP_LEXER_EOF;
- } else {
- int n = read(fb->fd, fb->buf, sizeof(fb->buf));
- if (n <= 0) {
- fb->len = 0;
- return MP_LEXER_EOF;
- }
- fb->len = n;
- fb->pos = 0;
- }
- }
- return fb->buf[fb->pos++];
-}
-
-STATIC void file_buf_close(mp_lexer_file_buf_t *fb) {
- if (fb->close_fd) {
- close(fb->fd);
- }
- m_del_obj(mp_lexer_file_buf_t, fb);
-}
-
-mp_lexer_t *mp_lexer_new_from_fd(qstr filename, int fd, bool close_fd) {
- mp_lexer_file_buf_t *fb = m_new_obj_maybe(mp_lexer_file_buf_t);
- if (fb == NULL) {
- if (close_fd) {
- close(fd);
- }
- return NULL;
- }
- fb->fd = fd;
- fb->close_fd = close_fd;
- int n = read(fb->fd, fb->buf, sizeof(fb->buf));
- fb->len = n;
- fb->pos = 0;
- return mp_lexer_new(filename, fb, (mp_lexer_stream_next_byte_t)file_buf_next_byte, (mp_lexer_stream_close_t)file_buf_close);
-}
-
-#endif // MICROPY_HELPER_LEXER_UNIX