Lines Matching refs:ast

23 type ast interface {  interface
36 func (ast *assignAST) eval(ev *Evaluator) error {
37 	return ev.evalAssign(ast)
40 func (ast *assignAST) evalRHS(ev *Evaluator, lhs string) (Var, error) {
42 	if ast.filename == bootstrapMakefileName {
45 	if ast.opt == "override" {
49 	switch ast.op {
51 		switch v := ast.rhs.(type) {
66 		return &recursiveVar{expr: ast.rhs, origin: origin}, nil
70 			return &recursiveVar{expr: ast.rhs, origin: origin}, nil
72 		return prev.AppendVar(ev, ast.rhs)
78 		return &recursiveVar{expr: ast.rhs, origin: origin}, nil
80 	return nil, ast.errorf("unknown assign op: %q", ast.op)
83 func (ast *assignAST) show() {
84 	glog.Infof("%s %s %s %q", ast.opt, ast.lhs, ast.op, ast.rhs)
98 func (ast *maybeRuleAST) eval(ev *Evaluator) error {
99 	return ev.evalMaybeRule(ast)
102 func (ast *maybeRuleAST) show() {
103 	glog.Info(ast.expr)
111 func (ast *commandAST) eval(ev *Evaluator) error {
112 	return ev.evalCommand(ast)
115 func (ast *commandAST) show() {
116 	glog.Infof("\t%s", strings.Replace(ast.cmd, "\n", `\n`, -1))
125 func (ast *includeAST) eval(ev *Evaluator) error {
126 	return ev.evalInclude(ast)
129 func (ast *includeAST) show() {
130 	glog.Infof("include %s", ast.expr)
138 	trueStmts  []ast
139 	falseStmts []ast
142 func (ast *ifAST) eval(ev *Evaluator) error {
143 	return ev.evalIf(ast)
146 func (ast *ifAST) show() {
158 func (ast *exportAST) eval(ev *Evaluator) error {
159 	return ev.evalExport(ast)
162 func (ast *exportAST) show() {
172 func (ast *vpathAST) eval(ev *Evaluator) error {
173 	return ev.evalVpath(ast)
176 func (ast *vpathAST) show() {
177 	glog.Infof("vpath %s", ast.expr.String())