29 lines
481 B
C
29 lines
481 B
C
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#include "../gen.h"
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void gen_output_expr(struct generator *gen, struct expr *expr)
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{
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int line = expr->line_no,
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len = expr->byte_end - expr->byte_start,
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nl = true,
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c = EOF;
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FILE *file = gen->parser.lexer.file;
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fseek(file, expr->byte_start, SEEK_SET);
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while (len--) {
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c = getc(file);
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if (c == EOF || c == '\0')
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break;
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if (nl) {
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fprintf(stderr, "\t%d | ", line);
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line++;
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nl = false;
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}
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if (c == '\n')
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nl = true;
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putc(c, stderr);
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}
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}
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