"In order to ease automatic bindings generation, it would be helpful if boolean values were distinguishable from integers. The attached patch introduces "typedef int LLVMBool;", and uses LLVMBool instead of int throughout the C API, wherever a boolean value is called for."
Patch by James Y Knight!
llvm-svn: 93079
diff --git a/llvm/include/llvm-c/Core.h b/llvm/include/llvm-c/Core.h
index c7f653f..6879205 100644
--- a/llvm/include/llvm-c/Core.h
+++ b/llvm/include/llvm-c/Core.h
@@ -46,6 +46,8 @@
#endif
+typedef int LLVMBool;
+
/* Opaque types. */
/**
@@ -292,7 +294,7 @@
void LLVMSetTarget(LLVMModuleRef M, const char *Triple);
/** See Module::addTypeName. */
-int LLVMAddTypeName(LLVMModuleRef M, const char *Name, LLVMTypeRef Ty);
+LLVMBool LLVMAddTypeName(LLVMModuleRef M, const char *Name, LLVMTypeRef Ty);
void LLVMDeleteTypeName(LLVMModuleRef M, const char *Name);
LLVMTypeRef LLVMGetTypeByName(LLVMModuleRef M, const char *Name);
@@ -355,20 +357,20 @@
/* Operations on function types */
LLVMTypeRef LLVMFunctionType(LLVMTypeRef ReturnType,
LLVMTypeRef *ParamTypes, unsigned ParamCount,
- int IsVarArg);
-int LLVMIsFunctionVarArg(LLVMTypeRef FunctionTy);
+ LLVMBool IsVarArg);
+LLVMBool LLVMIsFunctionVarArg(LLVMTypeRef FunctionTy);
LLVMTypeRef LLVMGetReturnType(LLVMTypeRef FunctionTy);
unsigned LLVMCountParamTypes(LLVMTypeRef FunctionTy);
void LLVMGetParamTypes(LLVMTypeRef FunctionTy, LLVMTypeRef *Dest);
/* Operations on struct types */
LLVMTypeRef LLVMStructTypeInContext(LLVMContextRef C, LLVMTypeRef *ElementTypes,
- unsigned ElementCount, int Packed);
+ unsigned ElementCount, LLVMBool Packed);
LLVMTypeRef LLVMStructType(LLVMTypeRef *ElementTypes, unsigned ElementCount,
- int Packed);
+ LLVMBool Packed);
unsigned LLVMCountStructElementTypes(LLVMTypeRef StructTy);
void LLVMGetStructElementTypes(LLVMTypeRef StructTy, LLVMTypeRef *Dest);
-int LLVMIsPackedStruct(LLVMTypeRef StructTy);
+LLVMBool LLVMIsPackedStruct(LLVMTypeRef StructTy);
/* Operations on array, pointer, and vector types (sequence types) */
LLVMTypeRef LLVMArrayType(LLVMTypeRef ElementType, unsigned ElementCount);
@@ -495,14 +497,14 @@
LLVMValueRef LLVMConstNull(LLVMTypeRef Ty); /* all zeroes */
LLVMValueRef LLVMConstAllOnes(LLVMTypeRef Ty); /* only for int/vector */
LLVMValueRef LLVMGetUndef(LLVMTypeRef Ty);
-int LLVMIsConstant(LLVMValueRef Val);
-int LLVMIsNull(LLVMValueRef Val);
-int LLVMIsUndef(LLVMValueRef Val);
+LLVMBool LLVMIsConstant(LLVMValueRef Val);
+LLVMBool LLVMIsNull(LLVMValueRef Val);
+LLVMBool LLVMIsUndef(LLVMValueRef Val);
LLVMValueRef LLVMConstPointerNull(LLVMTypeRef Ty);
/* Operations on scalar constants */
LLVMValueRef LLVMConstInt(LLVMTypeRef IntTy, unsigned long long N,
- int SignExtend);
+ LLVMBool SignExtend);
LLVMValueRef LLVMConstIntOfString(LLVMTypeRef IntTy, const char *Text,
uint8_t Radix);
LLVMValueRef LLVMConstIntOfStringAndSize(LLVMTypeRef IntTy, const char *Text,
@@ -517,17 +519,17 @@
/* Operations on composite constants */
LLVMValueRef LLVMConstStringInContext(LLVMContextRef C, const char *Str,
- unsigned Length, int DontNullTerminate);
+ unsigned Length, LLVMBool DontNullTerminate);
LLVMValueRef LLVMConstStructInContext(LLVMContextRef C,
LLVMValueRef *ConstantVals,
- unsigned Count, int Packed);
+ unsigned Count, LLVMBool Packed);
LLVMValueRef LLVMConstString(const char *Str, unsigned Length,
- int DontNullTerminate);
+ LLVMBool DontNullTerminate);
LLVMValueRef LLVMConstArray(LLVMTypeRef ElementTy,
LLVMValueRef *ConstantVals, unsigned Length);
LLVMValueRef LLVMConstStruct(LLVMValueRef *ConstantVals, unsigned Count,
- int Packed);
+ LLVMBool Packed);
LLVMValueRef LLVMConstVector(LLVMValueRef *ScalarConstantVals, unsigned Size);
/* Constant expressions */
@@ -587,7 +589,7 @@
LLVMValueRef LLVMConstPointerCast(LLVMValueRef ConstantVal,
LLVMTypeRef ToType);
LLVMValueRef LLVMConstIntCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType,
- unsigned isSigned);
+ LLVMBool isSigned);
LLVMValueRef LLVMConstFPCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
LLVMValueRef LLVMConstSelect(LLVMValueRef ConstantCondition,
LLVMValueRef ConstantIfTrue,
@@ -605,13 +607,13 @@
LLVMValueRef LLVMConstInsertValue(LLVMValueRef AggConstant,
LLVMValueRef ElementValueConstant,
unsigned *IdxList, unsigned NumIdx);
-LLVMValueRef LLVMConstInlineAsm(LLVMTypeRef Ty,
+LLVMValueRef LLVMConstInlineAsm(LLVMTypeRef Ty,
const char *AsmString, const char *Constraints,
- int HasSideEffects);
+ LLVMBool HasSideEffects, LLVMBool IsAlignStack);
/* Operations on global variables, functions, and aliases (globals) */
LLVMModuleRef LLVMGetGlobalParent(LLVMValueRef Global);
-int LLVMIsDeclaration(LLVMValueRef Global);
+LLVMBool LLVMIsDeclaration(LLVMValueRef Global);
LLVMLinkage LLVMGetLinkage(LLVMValueRef Global);
void LLVMSetLinkage(LLVMValueRef Global, LLVMLinkage Linkage);
const char *LLVMGetSection(LLVMValueRef Global);
@@ -631,10 +633,10 @@
void LLVMDeleteGlobal(LLVMValueRef GlobalVar);
LLVMValueRef LLVMGetInitializer(LLVMValueRef GlobalVar);
void LLVMSetInitializer(LLVMValueRef GlobalVar, LLVMValueRef ConstantVal);
-int LLVMIsThreadLocal(LLVMValueRef GlobalVar);
-void LLVMSetThreadLocal(LLVMValueRef GlobalVar, int IsThreadLocal);
-int LLVMIsGlobalConstant(LLVMValueRef GlobalVar);
-void LLVMSetGlobalConstant(LLVMValueRef GlobalVar, int IsConstant);
+LLVMBool LLVMIsThreadLocal(LLVMValueRef GlobalVar);
+void LLVMSetThreadLocal(LLVMValueRef GlobalVar, LLVMBool IsThreadLocal);
+LLVMBool LLVMIsGlobalConstant(LLVMValueRef GlobalVar);
+void LLVMSetGlobalConstant(LLVMValueRef GlobalVar, LLVMBool IsConstant);
/* Operations on aliases */
LLVMValueRef LLVMAddAlias(LLVMModuleRef M, LLVMTypeRef Ty, LLVMValueRef Aliasee,
@@ -674,7 +676,7 @@
/* Operations on basic blocks */
LLVMValueRef LLVMBasicBlockAsValue(LLVMBasicBlockRef BB);
-int LLVMValueIsBasicBlock(LLVMValueRef Val);
+LLVMBool LLVMValueIsBasicBlock(LLVMValueRef Val);
LLVMBasicBlockRef LLVMValueAsBasicBlock(LLVMValueRef Val);
LLVMValueRef LLVMGetBasicBlockParent(LLVMBasicBlockRef BB);
unsigned LLVMCountBasicBlocks(LLVMValueRef Fn);
@@ -714,8 +716,8 @@
unsigned align);
/* Operations on call instructions (only) */
-int LLVMIsTailCall(LLVMValueRef CallInst);
-void LLVMSetTailCall(LLVMValueRef CallInst, int IsTailCall);
+LLVMBool LLVMIsTailCall(LLVMValueRef CallInst);
+void LLVMSetTailCall(LLVMValueRef CallInst, LLVMBool IsTailCall);
/* Operations on phi nodes */
void LLVMAddIncoming(LLVMValueRef PhiNode, LLVMValueRef *IncomingValues,
@@ -928,11 +930,11 @@
/*===-- Memory buffers ----------------------------------------------------===*/
-int LLVMCreateMemoryBufferWithContentsOfFile(const char *Path,
- LLVMMemoryBufferRef *OutMemBuf,
- char **OutMessage);
-int LLVMCreateMemoryBufferWithSTDIN(LLVMMemoryBufferRef *OutMemBuf,
- char **OutMessage);
+LLVMBool LLVMCreateMemoryBufferWithContentsOfFile(const char *Path,
+ LLVMMemoryBufferRef *OutMemBuf,
+ char **OutMessage);
+LLVMBool LLVMCreateMemoryBufferWithSTDIN(LLVMMemoryBufferRef *OutMemBuf,
+ char **OutMessage);
void LLVMDisposeMemoryBuffer(LLVMMemoryBufferRef MemBuf);
@@ -952,23 +954,23 @@
/** Initializes, executes on the provided module, and finalizes all of the
passes scheduled in the pass manager. Returns 1 if any of the passes
modified the module, 0 otherwise. See llvm::PassManager::run(Module&). */
-int LLVMRunPassManager(LLVMPassManagerRef PM, LLVMModuleRef M);
+LLVMBool LLVMRunPassManager(LLVMPassManagerRef PM, LLVMModuleRef M);
/** Initializes all of the function passes scheduled in the function pass
manager. Returns 1 if any of the passes modified the module, 0 otherwise.
See llvm::FunctionPassManager::doInitialization. */
-int LLVMInitializeFunctionPassManager(LLVMPassManagerRef FPM);
+LLVMBool LLVMInitializeFunctionPassManager(LLVMPassManagerRef FPM);
/** Executes all of the function passes scheduled in the function pass manager
on the provided function. Returns 1 if any of the passes modified the
function, false otherwise.
See llvm::FunctionPassManager::run(Function&). */
-int LLVMRunFunctionPassManager(LLVMPassManagerRef FPM, LLVMValueRef F);
+LLVMBool LLVMRunFunctionPassManager(LLVMPassManagerRef FPM, LLVMValueRef F);
/** Finalizes all of the function passes scheduled in in the function pass
manager. Returns 1 if any of the passes modified the module, 0 otherwise.
See llvm::FunctionPassManager::doFinalization. */
-int LLVMFinalizeFunctionPassManager(LLVMPassManagerRef FPM);
+LLVMBool LLVMFinalizeFunctionPassManager(LLVMPassManagerRef FPM);
/** Frees the memory of a pass pipeline. For function pipelines, does not free
the module provider.