Files
rgbds/include/link/main.hpp
2024-03-04 14:22:49 -05:00

70 lines
1.9 KiB
C++

/* SPDX-License-Identifier: MIT */
// Declarations that all modules use, as well as `main` and related
#ifndef RGBDS_LINK_MAIN_H
#define RGBDS_LINK_MAIN_H
#include <stdint.h>
#include <stdio.h>
#include <string>
#include <variant>
#include <vector>
#include "helpers.hpp"
#include "linkdefs.hpp"
// Variables related to CLI options
extern bool isDmgMode;
extern char *linkerScriptName;
extern char const *mapFileName;
extern bool noSymInMap;
extern char const *symFileName;
extern char const *overlayFileName;
extern char const *outputFileName;
extern uint8_t padValue;
extern uint16_t scrambleROMX;
extern uint8_t scrambleWRAMX;
extern uint8_t scrambleSRAM;
extern bool is32kMode;
extern bool beVerbose;
extern bool isWRAM0Mode;
extern bool disablePadding;
// Helper macro for printing verbose-mode messages
#define verbosePrint(...) \
do { \
if (beVerbose) \
fprintf(stderr, __VA_ARGS__); \
} while (0)
struct FileStackNode {
FileStackNode *parent;
// Line at which the parent context was exited; meaningless for the root level
uint32_t lineNo;
enum FileStackNodeType type;
std::variant<
std::monostate, // Default constructed; `.type` and `.data` must be set manually
std::vector<uint32_t>, // NODE_REPT
std::string // NODE_FILE, NODE_MACRO
>
data;
// REPT iteration counts since last named node, in reverse depth order
std::vector<uint32_t> &iters();
std::vector<uint32_t> const &iters() const;
// File name for files, file::macro name for macros
std::string &name();
std::string const &name() const;
std::string const *dumpFileStack() const;
};
void warning(FileStackNode const *where, uint32_t lineNo, char const *fmt, ...)
format_(printf, 3, 4);
void error(FileStackNode const *where, uint32_t lineNo, char const *fmt, ...) format_(printf, 3, 4);
[[noreturn]] void fatal(FileStackNode const *where, uint32_t lineNo, char const *fmt, ...)
format_(printf, 3, 4);
#endif // RGBDS_LINK_MAIN_H