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https://github.com/gbdev/rgbds.git
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5a65188ca9
Gets rid of `open_memstream`, enabling Windows compatibility again Also fixes #491 as a nice bonus!
87 lines
2.1 KiB
C
87 lines
2.1 KiB
C
/*
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* This file is part of RGBDS.
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*
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* Copyright (c) 1997-2019, Carsten Sorensen and RGBDS contributors.
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*
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* SPDX-License-Identifier: MIT
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*/
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/* Declarations that all modules use, as well as `main` and related */
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#ifndef RGBDS_LINK_MAIN_H
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#define RGBDS_LINK_MAIN_H
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#include <stdint.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include "helpers.h"
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/* Variables related to CLI options */
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extern bool isDmgMode;
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extern char *linkerScriptName;
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extern char const *mapFileName;
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extern char const *symFileName;
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extern char const *overlayFileName;
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extern char const *outputFileName;
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extern uint8_t padValue;
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extern bool is32kMode;
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extern bool beVerbose;
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extern bool isWRA0Mode;
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extern bool disablePadding;
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struct FileStackNode {
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struct FileStackNode *parent;
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/* Line at which the parent context was exited; meaningless for the root level */
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uint32_t lineNo;
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enum {
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NODE_REPT,
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NODE_FILE,
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NODE_MACRO,
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} type;
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union {
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char *name; /* NODE_FILE, NODE_MACRO */
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struct { /* NODE_REPT */
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uint32_t reptDepth;
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uint32_t *iters;
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};
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};
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};
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/* Helper macro for printing verbose-mode messages */
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#define verbosePrint(...) do { \
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if (beVerbose) \
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fprintf(stderr, __VA_ARGS__); \
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} while (0)
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/**
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* Dump a file stack to stderr
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* @param node The leaf node to dump the context of
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*/
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char const *dumpFileStack(struct FileStackNode const *node);
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void warning(struct FileStackNode const *where, uint32_t lineNo,
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char const *fmt, ...) format_(printf, 3, 4);
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void error(struct FileStackNode const *where, uint32_t lineNo,
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char const *fmt, ...) format_(printf, 3, 4);
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noreturn_ void fatal(struct FileStackNode const *where, uint32_t lineNo,
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char const *fmt, ...) format_(printf, 3, 4);
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/**
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* Opens a file if specified, and aborts on error.
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* @param fileName The name of the file to open; if NULL, no file will be opened
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* @param mode The mode to open the file with
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* @return A pointer to a valid FILE structure, or NULL if fileName was NULL
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*/
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FILE *openFile(char const *fileName, char const *mode);
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#define closeFile(file) do { \
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FILE *tmp = file; \
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if (tmp) \
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fclose(tmp); \
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} while (0)
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#endif /* RGBDS_LINK_MAIN_H */
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