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/*
* Copyright (c) 2019 Andrew Kelley
*
* This file is part of zig, which is MIT licensed.
* See http://opensource.org/licenses/MIT
*/
#ifndef ZIG_USERLAND_H
#define ZIG_USERLAND_H
#include <stddef.h>
#include <stdint.h>
#include <stdio.h>
#ifdef __cplusplus
#define ZIG_EXTERN_C extern "C"
#else
#define ZIG_EXTERN_C
#endif
#if defined(_MSC_VER)
#define ZIG_ATTRIBUTE_NORETURN __declspec(noreturn)
#else
#define ZIG_ATTRIBUTE_NORETURN __attribute__((noreturn))
#endif
// ABI warning: the types and declarations in this file must match both those in
// userland.cpp and src-self-hosted/stage1.zig.
// ABI warning
enum Error {
ErrorNone,
ErrorNoMem,
ErrorInvalidFormat,
ErrorSemanticAnalyzeFail,
ErrorAccess,
ErrorInterrupted,
ErrorSystemResources,
ErrorFileNotFound,
ErrorFileSystem,
ErrorFileTooBig,
ErrorDivByZero,
ErrorOverflow,
ErrorPathAlreadyExists,
ErrorUnexpected,
ErrorExactDivRemainder,
ErrorNegativeDenominator,
ErrorShiftedOutOneBits,
ErrorCCompileErrors,
ErrorEndOfFile,
ErrorIsDir,
ErrorNotDir,
ErrorUnsupportedOperatingSystem,
ErrorSharingViolation,
ErrorPipeBusy,
ErrorPrimitiveTypeNotFound,
ErrorCacheUnavailable,
ErrorPathTooLong,
ErrorCCompilerCannotFindFile,
ErrorNoCCompilerInstalled,
ErrorReadingDepFile,
ErrorInvalidDepFile,
ErrorMissingArchitecture,
ErrorMissingOperatingSystem,
ErrorUnknownArchitecture,
ErrorUnknownOperatingSystem,
ErrorUnknownABI,
ErrorInvalidFilename,
ErrorDiskQuota,
ErrorDiskSpace,
ErrorUnexpectedWriteFailure,
ErrorUnexpectedSeekFailure,
ErrorUnexpectedFileTruncationFailure,
ErrorUnimplemented,
ErrorOperationAborted,
ErrorBrokenPipe,
ErrorNoSpaceLeft,
};
// ABI warning
enum Stage2TranslateMode {
Stage2TranslateModeImport,
Stage2TranslateModeTranslate,
};
// ABI warning
struct Stage2ErrorMsg {
const char *filename_ptr; // can be null
size_t filename_len;
const char *msg_ptr;
size_t msg_len;
const char *source; // valid until the ASTUnit is freed. can be null
unsigned line; // 0 based
unsigned column; // 0 based
unsigned offset; // byte offset into source
};
// ABI warning
struct Stage2Ast;
// ABI warning
ZIG_EXTERN_C enum Error stage2_translate_c(struct Stage2Ast **out_ast,
struct Stage2ErrorMsg **out_errors_ptr, size_t *out_errors_len,
const char **args_begin, const char **args_end, enum Stage2TranslateMode mode,
const char *resources_path);
// ABI warning
ZIG_EXTERN_C void stage2_free_clang_errors(struct Stage2ErrorMsg *ptr, size_t len);
// ABI warning
ZIG_EXTERN_C void stage2_render_ast(struct Stage2Ast *ast, FILE *output_file);
// ABI warning
ZIG_EXTERN_C void stage2_zen(const char **ptr, size_t *len);
// ABI warning
ZIG_EXTERN_C ZIG_ATTRIBUTE_NORETURN void stage2_panic(const char *ptr, size_t len);
// ABI warning
ZIG_EXTERN_C int stage2_fmt(int argc, char **argv);
// ABI warning
struct stage2_DepTokenizer {
void *handle;
};
// ABI warning
struct stage2_DepNextResult {
enum TypeId {
error,
null,
target,
prereq,
};
TypeId type_id;
// when ent == error --> error text
// when ent == null --> undefined
// when ent == target --> target pathname
// when ent == prereq --> prereq pathname
const char *textz;
};
// ABI warning
ZIG_EXTERN_C stage2_DepTokenizer stage2_DepTokenizer_init(const char *input, size_t len);
// ABI warning
ZIG_EXTERN_C void stage2_DepTokenizer_deinit(stage2_DepTokenizer *self);
// ABI warning
ZIG_EXTERN_C stage2_DepNextResult stage2_DepTokenizer_next(stage2_DepTokenizer *self);
#endif
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