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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
*/
// This file deals with exposing stage2 Zig code to stage1 C++ code.
#ifndef ZIG_STAGE2_H
#define ZIG_STAGE2_H
#include <stddef.h>
#include <stdint.h>
#include <stdio.h>
#include "stage1.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
// stage2.cpp and src/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,
ErrorNotLazy,
ErrorIsAsync,
ErrorImportOutsidePkgPath,
ErrorUnknownCpu,
ErrorUnknownCpuFeature,
ErrorInvalidCpuFeatures,
ErrorInvalidLlvmCpuFeaturesFormat,
ErrorUnknownApplicationBinaryInterface,
ErrorASTUnitFailure,
ErrorBadPathName,
ErrorSymLinkLoop,
ErrorProcessFdQuotaExceeded,
ErrorSystemFdQuotaExceeded,
ErrorNoDevice,
ErrorDeviceBusy,
ErrorUnableToSpawnCCompiler,
ErrorCCompilerExitCode,
ErrorCCompilerCrashed,
ErrorCCompilerCannotFindHeaders,
ErrorLibCRuntimeNotFound,
ErrorLibCStdLibHeaderNotFound,
ErrorLibCKernel32LibNotFound,
ErrorUnsupportedArchitecture,
ErrorWindowsSdkNotFound,
ErrorUnknownDynamicLinkerPath,
ErrorTargetHasNoDynamicLinker,
ErrorInvalidAbiVersion,
ErrorInvalidOperatingSystemVersion,
ErrorUnknownClangOption,
ErrorNestedResponseFile,
ErrorZigIsTheCCompiler,
ErrorFileBusy,
ErrorLocked,
ErrorInvalidCharacter,
ErrorUnicodePointTooLarge,
};
// 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
ZIG_EXTERN_C ZIG_ATTRIBUTE_NORETURN void stage2_panic(const char *ptr, size_t len);
// ABI warning
ZIG_EXTERN_C struct Stage2Progress *stage2_progress_create(void);
// ABI warning
ZIG_EXTERN_C void stage2_progress_disable_tty(struct Stage2Progress *progress);
// ABI warning
ZIG_EXTERN_C void stage2_progress_destroy(struct Stage2Progress *progress);
// ABI warning
ZIG_EXTERN_C struct Stage2ProgressNode *stage2_progress_start_root(struct Stage2Progress *progress,
const char *name_ptr, size_t name_len, size_t estimated_total_items);
// ABI warning
ZIG_EXTERN_C struct Stage2ProgressNode *stage2_progress_start(struct Stage2ProgressNode *node,
const char *name_ptr, size_t name_len, size_t estimated_total_items);
// ABI warning
ZIG_EXTERN_C void stage2_progress_end(struct Stage2ProgressNode *node);
// ABI warning
ZIG_EXTERN_C void stage2_progress_complete_one(struct Stage2ProgressNode *node);
// ABI warning
ZIG_EXTERN_C void stage2_progress_update_node(struct Stage2ProgressNode *node,
size_t completed_count, size_t estimated_total_items);
// ABI warning
struct Stage2SemVer {
uint32_t major;
uint32_t minor;
uint32_t patch;
};
// ABI warning
ZIG_EXTERN_C const char *stage2_version_string(void);
// ABI warning
ZIG_EXTERN_C Stage2SemVer stage2_version(void);
// ABI warning
ZIG_EXTERN_C enum Error stage2_target_parse(struct ZigTarget *target, const char *zig_triple, const char *mcpu,
const char *dynamic_linker);
// ABI warning
ZIG_EXTERN_C const char *stage2_fetch_file(struct ZigStage1 *stage1, const char *path_ptr, size_t path_len,
size_t *result_len);
// ABI warning
ZIG_EXTERN_C Error stage2_cimport(struct ZigStage1 *stage1, const char *c_src_ptr, size_t c_src_len,
const char **out_zig_path_ptr, size_t *out_zig_path_len,
struct Stage2ErrorMsg **out_errors_ptr, size_t *out_errors_len);
// ABI warning
ZIG_EXTERN_C const char *stage2_add_link_lib(struct ZigStage1 *stage1,
const char *lib_name_ptr, size_t lib_name_len,
const char *symbol_name_ptr, size_t symbol_name_len);
#endif
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