compiler: Move and modernize

compiler is blitzcc, what I previously called compiler is now compiler_lib
2019-01-19 18:28:07 +01:00
parent d7fc9de5e2
commit c4947bd12a
79 changed files with 6544 additions and 4853 deletions
@@ -0,0 +1,95 @@
+#pragma once
+#include <string>
+#include <vector>
+#include "node.hpp"
+#include "type.hpp"
+
+class Codegen;
+class Environ;
+struct StmtSeqNode;
+struct DeclVarNode;
+struct ExprNode;
+struct ExprSeqNode;
+
+struct DeclNode : public Node {
+	int         pos;
+	std::string file;
+	DeclNode();
+	virtual void proto(DeclSeq* d, Environ* e);
+	virtual void semant(Environ* e);
+	virtual void translate(Codegen* g);
+	virtual void transdata(Codegen* g);
+};
+
+struct DeclSeqNode : public Node {
+	std::vector<DeclNode*> decls;
+	DeclSeqNode();
+	~DeclSeqNode();
+	void proto(DeclSeq* d, Environ* e);
+	void semant(Environ* e);
+	void translate(Codegen* g);
+	void transdata(Codegen* g);
+	void push_back(DeclNode* d);
+	int  size();
+};
+
+//'kind' shouldn't really be in Parser...
+//should probably be LocalDeclNode,GlobalDeclNode,ParamDeclNode
+struct VarDeclNode : public DeclNode {
+	std::string  ident, tag;
+	int          kind;
+	bool         constant;
+	ExprNode*    expr;
+	DeclVarNode* sem_var;
+	VarDeclNode(const std::string& i, const std::string& t, int k, bool c, ExprNode* e);
+	~VarDeclNode();
+	void proto(DeclSeq* d, Environ* e);
+	void semant(Environ* e);
+	void translate(Codegen* g);
+};
+
+struct FuncDeclNode : public DeclNode {
+	std::string  ident, tag;
+	DeclSeqNode* params;
+	StmtSeqNode* stmts;
+	FuncType*    sem_type;
+	Environ*     sem_env;
+	FuncDeclNode(const std::string& i, const std::string& t, DeclSeqNode* p, StmtSeqNode* ss);
+	~FuncDeclNode();
+	void proto(DeclSeq* d, Environ* e);
+	void semant(Environ* e);
+	void translate(Codegen* g);
+};
+
+struct StructDeclNode : public DeclNode {
+	std::string  ident;
+	DeclSeqNode* fields;
+	StructType*  sem_type;
+	StructDeclNode(const std::string& i, DeclSeqNode* f);
+	~StructDeclNode();
+	void proto(DeclSeq* d, Environ* e);
+	void semant(Environ* e);
+	void translate(Codegen* g);
+};
+
+struct DataDeclNode : public DeclNode {
+	ExprNode*   expr;
+	std::string str_label;
+	DataDeclNode(ExprNode* e);
+	~DataDeclNode();
+	void proto(DeclSeq* d, Environ* e);
+	void semant(Environ* e);
+	void translate(Codegen* g);
+	void transdata(Codegen* g);
+};
+
+struct VectorDeclNode : public DeclNode {
+	std::string  ident, tag;
+	ExprSeqNode* exprs;
+	int          kind;
+	VectorType*  sem_type;
+	VectorDeclNode(const std::string& i, const std::string& t, ExprSeqNode* e, int k);
+	~VectorDeclNode();
+	void proto(DeclSeq* d, Environ* e);
+	void translate(Codegen* g);
+};