Added all built-in functions

1 files changed, 33 insertions, 0 deletions

diff --git a/include/cps/StringConversionHandler.h b/include/cps/StringConversionHandler.h
new file mode 100644
index 0000000..db493bf
--- /dev/null
+++ b/include/cps/StringConversionHandler.h
@@ -0,0 +1,33 @@
+#pragma once
+#include "llvm/IR/IRBuilder.h"
+#include "llvm/IR/LLVMContext.h"
+#include "llvm/IR/Module.h"
+
+namespace cps {
+
+class StringConversionHandler {
+    llvm::LLVMContext &Context;
+    llvm::IRBuilder<> &Builder;
+    llvm::Module &Module;
+
+    llvm::FunctionCallee SprintfFunc;
+    llvm::FunctionCallee StrtolFunc;
+    llvm::FunctionCallee StrtodFunc;
+    llvm::FunctionCallee MallocFunc;
+
+public:
+    StringConversionHandler(llvm::LLVMContext &Ctx, llvm::IRBuilder<> &B, llvm::Module &M);
+    
+    void setupExternalFunctions();
+    
+    // NUM TO STR(x) RETURNS STRING
+    llvm::Value *emitNumToStr(llvm::Value *Num, bool IsReal);
+    
+    // STR TO NUM(x) RETURNS NUMBER
+    llvm::Value *emitStrToNum(llvm::Value *Str, bool AsReal);
+    
+    // IS NUM(ThisString) RETURNS BOOLEAN
+    llvm::Value *emitIsNum(llvm::Value *Str);
+};
+
+} // namespace cps