50     std::unique_ptr<Value> v(expr->fn(expr->name.c_str(), state, expr->argv));  in Evaluate()
54     if (v->type != Value::Type::STRING) {  in Evaluate()
63 Value* EvaluateValue(State* state, const std::unique_ptr<Expr>& expr) {  in EvaluateValue()
67 Value* StringValue(const char* str) {  in StringValue()
71     return new Value(Value::Type::STRING, str);  in StringValue()
74 Value* StringValue(const std::string& str) {  in StringValue()
78 Value* ConcatFn(const char* name, State* state, const std::vector<std::unique_ptr<Expr>>& argv) {  in ConcatFn()
94 Value* IfElseFn(const char* name, State* state, const std::vector<std::unique_ptr<Expr>>& argv) {  in IfElseFn()
114 Value* AbortFn(const char* name, State* state, const std::vector<std::unique_ptr<Expr>>& argv) {  in AbortFn()
124 Value* AssertFn(const char* name, State* state, const std::vector<std::unique_ptr<Expr>>& argv) {  in AssertFn()
139 Value* SleepFn(const char* name, State* state, const std::vector<std::unique_ptr<Expr>>& argv) {  in SleepFn()
154 Value* StdoutFn(const char* name, State* state, const std::vector<std::unique_ptr<Expr>>& argv) {  in StdoutFn()
165 Value* LogicalAndFn(const char* name, State* state,  in LogicalAndFn()
178 Value* LogicalOrFn(const char* name, State* state,  in LogicalOrFn()
191 Value* LogicalNotFn(const char* name, State* state,  in LogicalNotFn()
201 Value* SubstringFn(const char* name, State* state,  in SubstringFn()
217 Value* EqualityFn(const char* name, State* state, const std::vector<std::unique_ptr<Expr>>& argv) {  in EqualityFn()
231 Value* InequalityFn(const char* name, State* state,  in InequalityFn()
246 Value* SequenceFn(const char* name, State* state, const std::vector<std::unique_ptr<Expr>>& argv) {  in SequenceFn()
247     std::unique_ptr<Value> left(EvaluateValue(state, argv[0]));  in SequenceFn()
254 Value* LessThanIntFn(const char* name, State* state,  in LessThanIntFn()
282 Value* GreaterThanIntFn(const char* name, State* state,  in GreaterThanIntFn()
310 Value* Literal(const char* name, State* state, const std::vector<std::unique_ptr<Expr>>& argv) {  in Literal()
379                    std::vector<std::unique_ptr<Value>>* args) {  in ReadValueArgs()
384                    std::vector<std::unique_ptr<Value>>* args, size_t start, size_t len) {  in ReadValueArgs()
392         std::unique_ptr<Value> v(EvaluateValue(state, argv[i]));  in ReadValueArgs()
404 Value* ErrorAbort(State* state, const char* format, ...) {  in ErrorAbort()
412 Value* ErrorAbort(State* state, CauseCode cause_code, const char* format, ...) {  in ErrorAbort()