ref: 063a22ddf9c822e3a060e45746175a75c6395cc9
dir: /include/asm/warning.h/
/* * This file is part of RGBDS. * * Copyright (c) 2019, Eldred Habert and RGBDS contributors. * * SPDX-License-Identifier: MIT */ #ifndef WARNING_H #define WARNING_H #include "helpers.h" extern unsigned int nbErrors; enum WarningID { WARNING_ASSERT, /* Assertions */ WARNING_BUILTIN_ARG, /* Invalid args to builtins */ WARNING_CHARMAP_REDEF, /* Charmap entry re-definition */ WARNING_DIV, /* Division undefined behavior */ WARNING_EMPTY_DATA_DIRECTIVE, /* `db`, `dw` or `dl` with no directive in ROM */ WARNING_EMPTY_ENTRY, /* Empty entry in `db`, `dw` or `dl` */ WARNING_LARGE_CONSTANT, /* Constants too large */ WARNING_LONG_STR, /* String too long for internal buffers */ WARNING_NESTED_COMMENT, /* Comment-start delimeter in a block comment */ WARNING_OBSOLETE, /* Obsolete things */ WARNING_SHIFT, /* Shifting undefined behavior */ WARNING_SHIFT_AMOUNT, /* Strange shift amount */ WARNING_TRUNCATION, /* Implicit truncation loses some bits */ WARNING_USER, /* User warnings */ NB_WARNINGS, /* Warnings past this point are "meta" warnings */ WARNING_ALL = NB_WARNINGS, WARNING_EXTRA, WARNING_EVERYTHING, NB_WARNINGS_ALL #define NB_META_WARNINGS (NB_WARNINGS_ALL - NB_WARNINGS) }; void processWarningFlag(char const *flag); /* * Used to warn the user about problems that don't prevent the generation of * valid code. */ void warning(enum WarningID id, const char *fmt, ...); /* * Used for errors that compromise the whole assembly process by affecting the * following code, potencially making the assembler generate errors caused by * the first one and unrelated to the code that the assembler complains about. * It is also used when the assembler goes into an invalid state (for example, * when it fails to allocate memory). */ _Noreturn void fatalerror(const char *fmt, ...); /* * Used for errors that make it impossible to assemble correctly, but don't * affect the following code. The code will fail to assemble but the user will * get a list of all errors at the end, making it easier to fix all of them at * once. */ void error(const char *fmt, ...); #endif