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C bindings for Module-, Function-, and BasicBlock::iterator.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48528 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Gordon Henriksen 2008-03-19 03:47:18 +00:00
parent 3a4c856323
commit 3400097966
2 changed files with 149 additions and 0 deletions
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14
include/llvm-c/Core.h
View File

@ -389,6 +389,10 @@ void LLVMSetGlobalConstant(LLVMValueRef GlobalVar, int IsConstant);
LLVMValueRef LLVMAddFunction(LLVMModuleRef M, const char *Name,
LLVMTypeRef FunctionTy);
LLVMValueRef LLVMGetNamedFunction(LLVMModuleRef M, const char *Name);
LLVMValueRef LLVMGetFirstFunction(LLVMModuleRef M);
LLVMValueRef LLVMGetLastFunction(LLVMModuleRef M);
LLVMValueRef LLVMGetNextFunction(LLVMValueRef Fn);
LLVMValueRef LLVMGetPreviousFunction(LLVMValueRef Fn);
void LLVMDeleteFunction(LLVMValueRef Fn);
unsigned LLVMGetIntrinsicID(LLVMValueRef Fn);
unsigned LLVMGetFunctionCallConv(LLVMValueRef Fn);
@ -409,6 +413,10 @@ LLVMBasicBlockRef LLVMValueAsBasicBlock(LLVMValueRef Val);
LLVMValueRef LLVMGetBasicBlockParent(LLVMValueRef V);
unsigned LLVMCountBasicBlocks(LLVMValueRef Fn);
void LLVMGetBasicBlocks(LLVMValueRef Fn, LLVMBasicBlockRef *BasicBlocks);
LLVMBasicBlockRef LLVMGetFirstBasicBlock(LLVMValueRef Fn);
LLVMBasicBlockRef LLVMGetLastBasicBlock(LLVMValueRef Fn);
LLVMBasicBlockRef LLVMGetNextBasicBlock(LLVMBasicBlockRef BB);
LLVMBasicBlockRef LLVMGetPreviousBasicBlock(LLVMBasicBlockRef BB);
LLVMBasicBlockRef LLVMGetEntryBasicBlock(LLVMValueRef Fn);
LLVMBasicBlockRef LLVMAppendBasicBlock(LLVMValueRef Fn, const char *Name);
LLVMBasicBlockRef LLVMInsertBasicBlock(LLVMBasicBlockRef InsertBeforeBB,
@ -417,6 +425,10 @@ void LLVMDeleteBasicBlock(LLVMBasicBlockRef BB);
/* Operations on instructions */
LLVMBasicBlockRef LLVMGetInstructionParent(LLVMValueRef Inst);
LLVMValueRef LLVMGetFirstInstruction(LLVMBasicBlockRef BB);
LLVMValueRef LLVMGetLastInstruction(LLVMBasicBlockRef BB);
LLVMValueRef LLVMGetNextInstruction(LLVMValueRef Inst);
LLVMValueRef LLVMGetPreviousInstruction(LLVMValueRef Inst);
/* Operations on call sites */
void LLVMSetInstructionCallConv(LLVMValueRef Instr, unsigned CC);
@ -436,6 +448,8 @@ LLVMBasicBlockRef LLVMGetIncomingBlock(LLVMValueRef PhiNode, unsigned Index);
*/
LLVMBuilderRef LLVMCreateBuilder();
void LLVMPositionBuilder(LLVMBuilderRef Builder, LLVMBasicBlockRef Block,
LLVMValueRef Instr);
void LLVMPositionBuilderBefore(LLVMBuilderRef Builder, LLVMValueRef Instr);
void LLVMPositionBuilderAtEnd(LLVMBuilderRef Builder, LLVMBasicBlockRef Block);
LLVMBasicBlockRef LLVMGetInsertBlock(LLVMBuilderRef Builder);

135
lib/VMCore/Core.cpp
View File

@ -601,6 +601,38 @@ LLVMValueRef LLVMGetNamedGlobal(LLVMModuleRef M, const char *Name) {
return wrap(unwrap(M)->getNamedGlobal(Name));
}
LLVMValueRef LLVMGetFirstGlobal(LLVMModuleRef M) {
Module *Mod = unwrap(M);
Module::global_iterator I = Mod->global_begin();
if (I == Mod->global_end())
return 0;
return wrap(I);
}
LLVMValueRef LLVMGetLastGlobal(LLVMModuleRef M) {
Module *Mod = unwrap(M);
Module::global_iterator I = Mod->global_end();
if (I == Mod->global_begin())
return 0;
return wrap(--I);
}
LLVMValueRef LLVMGetNextGlobal(LLVMValueRef GlobalVar) {
GlobalVariable *GV = unwrap<GlobalVariable>(GlobalVar);
Module::global_iterator I = GV;
if (++I == GV->getParent()->global_end())
return 0;
return wrap(I);
}
LLVMValueRef LLVMGetPreviousGlobal(LLVMValueRef GlobalVar) {
GlobalVariable *GV = unwrap<GlobalVariable>(GlobalVar);
Module::global_iterator I = GV;
if (I == GV->getParent()->global_end())
return 0;
return wrap(--I);
}
void LLVMDeleteGlobal(LLVMValueRef GlobalVar) {
unwrap<GlobalVariable>(GlobalVar)->eraseFromParent();
}
@ -646,6 +678,38 @@ LLVMValueRef LLVMGetNamedFunction(LLVMModuleRef M, const char *Name) {
return wrap(unwrap(M)->getFunction(Name));
}
LLVMValueRef LLVMGetFirstFunction(LLVMModuleRef M) {
Module *Mod = unwrap(M);
Module::iterator I = Mod->begin();
if (I == Mod->end())
return 0;
return wrap(I);
}
LLVMValueRef LLVMGetLastFunction(LLVMModuleRef M) {
Module *Mod = unwrap(M);
Module::iterator I = Mod->end();
if (I == Mod->begin())
return 0;
return wrap(--I);
}
LLVMValueRef LLVMGetNextFunction(LLVMValueRef Fn) {
Function *Func = unwrap<Function>(Fn);
Module::iterator I = Func;
if (++I == Func->getParent()->end())
return 0;
return wrap(I);
}
LLVMValueRef LLVMGetPreviousFunction(LLVMValueRef Fn) {
Function *Func = unwrap<Function>(Fn);
Module::iterator I = Func;
if (I == Func->getParent()->end())
return 0;
return wrap(--I);
}
void LLVMDeleteFunction(LLVMValueRef Fn) {
unwrap<Function>(Fn)->eraseFromParent();
}
@ -735,6 +799,38 @@ LLVMBasicBlockRef LLVMGetEntryBasicBlock(LLVMValueRef Fn) {
return wrap(&unwrap<Function>(Fn)->getEntryBlock());
}
LLVMBasicBlockRef LLVMGetFirstBasicBlock(LLVMValueRef Fn) {
Function *Func = unwrap<Function>(Fn);
Function::iterator I = Func->begin();
if (I == Func->end())
return 0;
return wrap(I);
}
LLVMBasicBlockRef LLVMGetLastBasicBlock(LLVMValueRef Fn) {
Function *Func = unwrap<Function>(Fn);
Function::iterator I = Func->end();
if (I == Func->begin())
return 0;
return wrap(--I);
}
LLVMBasicBlockRef LLVMGetNextBasicBlock(LLVMBasicBlockRef BB) {
BasicBlock *Block = unwrap(BB);
Function::iterator I = Block;
if (++I == Block->getParent()->end())
return 0;
return wrap(I);
}
LLVMBasicBlockRef LLVMGetPreviousBasicBlock(LLVMBasicBlockRef BB) {
BasicBlock *Block = unwrap(BB);
Function::iterator I = Block;
if (I == Block->getParent()->begin())
return 0;
return wrap(--I);
}
LLVMBasicBlockRef LLVMAppendBasicBlock(LLVMValueRef FnRef, const char *Name) {
return wrap(new BasicBlock(Name, unwrap<Function>(FnRef)));
}
@ -756,6 +852,38 @@ LLVMBasicBlockRef LLVMGetInstructionParent(LLVMValueRef Inst) {
return wrap(unwrap<Instruction>(Inst)->getParent());
}
LLVMValueRef LLVMGetFirstInstruction(LLVMBasicBlockRef BB) {
BasicBlock *Block = unwrap(BB);
BasicBlock::iterator I = Block->begin();
if (I == Block->end())
return 0;
return wrap(I);
}
LLVMValueRef LLVMGetLastInstruction(LLVMBasicBlockRef BB) {
BasicBlock *Block = unwrap(BB);
BasicBlock::iterator I = Block->end();
if (I == Block->begin())
return 0;
return wrap(--I);
}
LLVMValueRef LLVMGetNextInstruction(LLVMValueRef Inst) {
Instruction *Instr = unwrap<Instruction>(Inst);
BasicBlock::iterator I = Instr;
if (++I == Instr->getParent()->end())
return 0;
return wrap(I);
}
LLVMValueRef LLVMGetPreviousInstruction(LLVMValueRef Inst) {
Instruction *Instr = unwrap<Instruction>(Inst);
BasicBlock::iterator I = Instr;
if (I == Instr->getParent()->begin())
return 0;
return wrap(--I);
}
/*--.. Call and invoke instructions ........................................--*/
unsigned LLVMGetInstructionCallConv(LLVMValueRef Instr) {
@ -805,6 +933,13 @@ LLVMBuilderRef LLVMCreateBuilder() {
return wrap(new LLVMFoldingBuilder());
}
void LLVMPositionBuilder(LLVMBuilderRef Builder, LLVMBasicBlockRef Block,
LLVMValueRef Instr) {
BasicBlock *BB = unwrap(Block);
Instruction *I = Instr? unwrap<Instruction>(Instr) : (Instruction*) BB->end();
unwrap(Builder)->SetInsertPoint(BB, I);
}
void LLVMPositionBuilderBefore(LLVMBuilderRef Builder, LLVMValueRef Instr) {
Instruction *I = unwrap<Instruction>(Instr);
unwrap(Builder)->SetInsertPoint(I->getParent(), I);