Tokenizing and printing

src/interpreter.h

@@ -0,0 +1,59 @@
+#ifndef FLUP_INTERPRETER_H
+#define FLUP_INTERPRETER_H
+
+#include "../include/utilitiec/dynamicarray/dynamicarray.h"
+
+#include "tokenizer.h"
+#include <stdint.h>
+
+typedef struct FlupFunctionAlternative_s {
+	size_t condition_token_start;
+	size_t condition_token_end;
+	size_t body_token_start;
+	size_t body_token_end;
+	struct FlupFunctionAlternative_s* next;
+} FlupFunctionAlternative;
+
+typedef struct ParameterDefinition_s {
+	StringView name;
+	StringView type;
+} ParameterDefinition;
+
+typedef struct FlupFunction_s {
+	StringView name;
+	DynamicArray argument_defs; // ParameterDefinition
+	StringView return_type;
+	FlupFunctionAlternative* alternative;
+} FlupFunction;
+
+enum ValueType {
+	VALUETYPE_INT64,
+	VALUETYPE_DOUBLE
+};
+
+union ValueContent {
+	int64_t i64;
+	double  f64;
+};
+
+typedef struct Value_s {
+	enum ValueType type;
+	union ValueContent get;
+} Value;
+
+typedef struct CallFrame_s {
+	size_t instruction_pointer;
+	FlupFunctionAlternative* function;
+	DynamicArray stack; // Value
+} CallFrame;
+
+typedef struct Interpreter_s {
+	DynamicArray* tokens;
+	DynamicArray call_frames; // stores CallFrame
+} Interpreter;
+
+int Interpreter_Create(Interpreter* self, DynamicArray* tokens);
+int Interpreter_Interpret(Interpreter* self);
+void Interpreter_Destroy(Interpreter* self);
+
+#endif //header guard