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23 lines
562 B
23 lines
562 B
#include <stdint.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include "misc.h"
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#include "lexer.h"
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py_lexer_t *py_lexer_from_file(const char *filename) {
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// TODO abstract away file functionality
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int fd = open(filename, O_RDONLY);
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if (fd < 0) {
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printf("cannot open file %s\n", filename);
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return NULL;
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}
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uint size = lseek(fd, 0, SEEK_END);
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lseek(fd, 0, SEEK_SET);
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char *data = m_new(char, size);
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read(fd, data, size);
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close(fd);
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return py_lexer_from_str_len(filename, data, size, true);
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}
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