aboutsummaryrefslogtreecommitdiff
path: root/lib/CodeGen/CodeGen.cc
diff options
context:
space:
mode:
Diffstat (limited to 'lib/CodeGen/CodeGen.cc')
-rw-r--r--lib/CodeGen/CodeGen.cc23
1 files changed, 8 insertions, 15 deletions
diff --git a/lib/CodeGen/CodeGen.cc b/lib/CodeGen/CodeGen.cc
index de64a15..31a0274 100644
--- a/lib/CodeGen/CodeGen.cc
+++ b/lib/CodeGen/CodeGen.cc
@@ -66,7 +66,6 @@ CodeGen::CodeGen() {
Arrays = std::make_unique<ArrayHandler>(*TheContext,
*Builder,
*TheModule,
- NamedValues,
Symbols,
*Types,
*RuntimeChecker);
@@ -75,16 +74,11 @@ CodeGen::CodeGen() {
*TheModule,
*Builder,
*Types,
- NamedValues,
Symbols,
HadError);
- IntHandler = std::make_unique<IntegerHandler>(*TheContext, *Builder, *TheModule, NamedValues);
- RealHelper = std::make_unique<RealHandler>(*TheContext, *Builder, *TheModule, NamedValues);
- BoolHandler = std::make_unique<BooleanHandler>(*TheContext, *Builder, *TheModule, NamedValues);
ArithHandler = std::make_unique<ArithmeticHandler>(*TheContext, *Builder, HadError);
- StrHandler = std::make_unique<StringHandler>(*TheContext, *Builder, *TheModule, NamedValues);
- ChrHandler = std::make_unique<CharHandler>(*TheContext, *Builder, *TheModule);
+ StrHandler = std::make_unique<StringHandler>(*TheContext, *Builder, *TheModule);
StrConvHandler = std::make_unique<StringConversionHandler>(*TheContext, *Builder, *TheModule);
SetupExternalFunctions();
@@ -135,7 +129,6 @@ void CodeGen::registerSymbol(const std::string &Name,
Value *Storage,
const std::string &TypeName,
bool IsArray) {
- NamedValues[Name] = Storage;
Symbols[Name] = {Storage, TypeName, IsArray};
}
@@ -156,8 +149,8 @@ Type *CodeGen::getLLVMType(const std::string &TypeName) const {
}
Value *CodeGen::getNamedValue(const std::string &Name) const {
- auto It = NamedValues.find(Name);
- return It == NamedValues.end() ? nullptr : It->second;
+ auto It = Symbols.find(Name);
+ return It == Symbols.end() ? nullptr : It->second.Storage;
}
const TypeInfo *CodeGen::getExprTypeInfo(ExprAST *Expr) const {
@@ -443,15 +436,15 @@ Value *CodeGen::emitExpr(ExprAST *Expr) {
if (!Expr) return nullptr;
if (auto *Num = dynamic_cast<IntegerExprAST*>(Expr)) {
- return IntHandler->createLiteral(Num->getVal());
+ return ConstantInt::get(*TheContext, APInt(64, Num->getVal(), true));
}
if (auto *Real = dynamic_cast<RealExprAST*>(Expr)) {
- return RealHelper->createLiteral(Real->getVal());
+ return ConstantFP::get(*TheContext, APFloat(Real->getVal()));
}
if (auto *Bool = dynamic_cast<BooleanExprAST*>(Expr)) {
- return BoolHandler->createLiteral(Bool->getVal());
+ return ConstantInt::get(*TheContext, APInt(1, Bool->getVal() ? 1 : 0));
}
if (auto *Chr = dynamic_cast<CharExprAST*>(Expr)) {
@@ -557,12 +550,12 @@ Value *CodeGen::emitExpr(ExprAST *Expr) {
} else {
CharVal = Builder->CreateLoad(Type::getInt8Ty(*TheContext), ArgVal, "char_load");
}
- Value *AscVal = ChrHandler->emitAsc(CharVal);
+ Value *AscVal = Builder->CreateZExt(CharVal, Type::getInt32Ty(*TheContext), "asc_val");
return coerceValueToType(AscVal, resolveType("INTEGER"));
}
if (Name == "CHR") {
Value *IntVal = coerceValueToType(emitExpr(Call->getArgs()[0].get()), resolveType("INTEGER"));
- Value *CharVal = ChrHandler->emitChr(IntVal);
+ Value *CharVal = Builder->CreateTrunc(IntVal, Type::getInt8Ty(*TheContext), "chr_val");
return coerceValueToType(CharVal, resolveType("STRING"));
}
if (Name == "IS_NUM") {