From 37a4e740133f8e4d669cafc8468dd13107a4810a Mon Sep 17 00:00:00 2001 From: Freya Murphy Date: Mon, 21 Oct 2024 12:27:18 -0400 Subject: save dev state --- masm/gen/log.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 masm/gen/log.c (limited to 'masm/gen/log.c') diff --git a/masm/gen/log.c b/masm/gen/log.c new file mode 100644 index 0000000..2df455b --- /dev/null +++ b/masm/gen/log.c @@ -0,0 +1,28 @@ +#include "../gen.h" + +void gen_output_expr(struct generator *gen, struct expr *expr) +{ + int line = expr->line_no, + len = expr->byte_end - expr->byte_start, + nl = true, + c = EOF; + FILE *file = gen->parser.lexer.file; + + fseek(file, expr->byte_start, SEEK_SET); + + while (len--) { + c = getc(file); + if (c == EOF || c == '\0') + break; + if (nl) { + fprintf(stderr, "\t%d | ", line); + line++; + nl = false; + } + if (c == '\n') + nl = true; + putc(c, stderr); + } + +} + -- cgit v1.2.3-freya