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7815dbf10d
This replaces instances of the LLVMOrcErrorCode type with LLVMErrorRef, simplifying the implementation of the OrcCBindingsStack class and ORC C API bindings and making it possible to return arbitrary (wrapped) llvm::Errors. llvm-svn: 342828
68 lines
2.2 KiB
C
68 lines
2.2 KiB
C
/*===------- llvm-c/Error.h - llvm::Error class C Interface -------*- C -*-===*\
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|* *|
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|* The LLVM Compiler Infrastructure *|
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|* *|
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|* This file is distributed under the University of Illinois Open Source *|
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|* License. See LICENSE.TXT for details. *|
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|* *|
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|*===----------------------------------------------------------------------===*|
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|* *|
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|* This file defines the C interface to LLVM's Error class. *|
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|* *|
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\*===----------------------------------------------------------------------===*/
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#ifndef LLVM_C_ERROR_H
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#define LLVM_C_ERROR_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define LLVMErrorSuccess 0
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/**
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* Opaque reference to an error instance. Null serves as the 'success' value.
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*/
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typedef struct LLVMOpaqueError *LLVMErrorRef;
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/**
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* Error type identifier.
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*/
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typedef const void *LLVMErrorTypeId;
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/**
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* Returns the type id for the given error instance, which must be a failure
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* value (i.e. non-null).
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*/
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LLVMErrorTypeId LLVMGetErrorTypeId(LLVMErrorRef Err);
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/**
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* Dispose of the given error without handling it. This operation consumes the
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* error, and the given LLVMErrorRef value is not usable once this call returns.
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* Note: This method *only* needs to be called if the error is not being passed
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* to some other consuming operation, e.g. LLVMGetErrorMessage.
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*/
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void LLVMConsumeError(LLVMErrorRef Err);
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/**
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* Returns the given string's error message. This operation consumes the error,
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* and the given LLVMErrorRef value is not usable once this call returns.
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*/
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char *LLVMGetErrorMessage(LLVMErrorRef Err);
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/**
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* Dispose of the given error message.
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*/
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void LLVMDisposeErrorMessage(char *ErrMsg);
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/**
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* Returns the type id for llvm StringError.
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*/
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LLVMErrorTypeId LLVMGetStringErrorTypeId();
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#ifdef __cplusplus
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}
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#endif
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#endif
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