129 class ExprAST {  class
131   virtual ~ExprAST() {}  in ~ExprAST()
136 class NumberExprAST : public ExprAST {
145 class VariableExprAST : public ExprAST {
155 class UnaryExprAST : public ExprAST {
157   ExprAST *Operand;
160   UnaryExprAST(char opcode, ExprAST *operand)  in UnaryExprAST()
166 class BinaryExprAST : public ExprAST {
168   ExprAST *LHS, *RHS;
171   BinaryExprAST(char op, ExprAST *lhs, ExprAST *rhs)  in BinaryExprAST()
177 class CallExprAST : public ExprAST {
179   std::vector<ExprAST *> Args;
182   CallExprAST(const std::string &callee, std::vector<ExprAST *> &args)  in CallExprAST()
188 class IfExprAST : public ExprAST {
189   ExprAST *Cond, *Then, *Else;
192   IfExprAST(ExprAST *cond, ExprAST *then, ExprAST *_else)  in IfExprAST()
198 class ForExprAST : public ExprAST {
200   ExprAST *Start, *End, *Step, *Body;
203   ForExprAST(const std::string &varname, ExprAST *start, ExprAST *end,  in ForExprAST()
204              ExprAST *step, ExprAST *body)  in ForExprAST()
210 class VarExprAST : public ExprAST {
211   std::vector<std::pair<std::string, ExprAST *> > VarNames;
212   ExprAST *Body;
215   VarExprAST(const std::vector<std::pair<std::string, ExprAST *> > &varnames,  in VarExprAST()
216              ExprAST *body)  in VarExprAST()
252   ExprAST *Body;
255   FunctionAST(PrototypeAST *proto, ExprAST *body) : Proto(proto), Body(body) {}  in FunctionAST()
288 ExprAST *Error(const char *Str) {  in Error()
301 static ExprAST *ParseExpression();
306 static ExprAST *ParseIdentifierExpr() {  in ParseIdentifierExpr()
316   std::vector<ExprAST *> Args;  in ParseIdentifierExpr()
319       ExprAST *Arg = ParseExpression();  in ParseIdentifierExpr()
340 static ExprAST *ParseNumberExpr() {  in ParseNumberExpr()
341   ExprAST *Result = new NumberExprAST(NumVal);  in ParseNumberExpr()
347 static ExprAST *ParseParenExpr() {  in ParseParenExpr()
349   ExprAST *V = ParseExpression();  in ParseParenExpr()
360 static ExprAST *ParseIfExpr() {  in ParseIfExpr()
364   ExprAST *Cond = ParseExpression();  in ParseIfExpr()
372   ExprAST *Then = ParseExpression();  in ParseIfExpr()
381   ExprAST *Else = ParseExpression();  in ParseIfExpr()
389 static ExprAST *ParseForExpr() {  in ParseForExpr()
402   ExprAST *Start = ParseExpression();  in ParseForExpr()
409   ExprAST *End = ParseExpression();  in ParseForExpr()
414   ExprAST *Step = 0;  in ParseForExpr()
426   ExprAST *Body = ParseExpression();  in ParseForExpr()
435 static ExprAST *ParseVarExpr() {  in ParseVarExpr()
438   std::vector<std::pair<std::string, ExprAST *> > VarNames;  in ParseVarExpr()
449     ExprAST *Init = 0;  in ParseVarExpr()
474   ExprAST *Body = ParseExpression();  in ParseVarExpr()
488 static ExprAST *ParsePrimary() {  in ParsePrimary()
510 static ExprAST *ParseUnary() {  in ParseUnary()
518   if (ExprAST *Operand = ParseUnary())  in ParseUnary()
525 static ExprAST *ParseBinOpRHS(int ExprPrec, ExprAST *LHS) {  in ParseBinOpRHS()
540     ExprAST *RHS = ParseUnary();  in ParseBinOpRHS()
561 static ExprAST *ParseExpression() {  in ParseExpression()
562   ExprAST *LHS = ParseUnary();  in ParseExpression()
641   if (ExprAST *E = ParseExpression())  in ParseDefinition()
648   if (ExprAST *E = ParseExpression()) {  in ParseTopLevelExpr()
947     ExprAST *Init = VarNames[i].second;  in Codegen()