44 Expression::_stripQuotes(const char *&expr, int &expr_len) const  in _stripQuotes()
53     if (expr[expr_len - 1] != quote_char) {  in _stripQuotes()
54       _errorLog("[%s] Unterminated quote in expression [%.*s]", __FUNCTION__, expr_len, expr);  in _stripQuotes()
57     expr_len -= 2;  in _stripQuotes()
64 Expression::expand(const char *expr, int expr_len /* = -1 */)  in expand()  argument
67   Utils::trimWhiteSpace(expr, expr_len);  in expand()
68   if (!expr_len) {  in expand()
72   if (!_stripQuotes(expr, expr_len)) {  in expand()
77   for (int i = 0; i < expr_len; ++i) {  in expand()
78     if ((expr[i] == '$') && ((expr_len - i) >= 3) && (expr[i + 1] == '(')) {  in expand()
80 …debug_tag, "[%s] Cannot have nested variables in expression [%.*s]", __FUNCTION__, expr_len, expr);  in expand()
99         while (i < expr_len) {  in expand()
105         if (i == expr_len) {  in expand()
106 …g, "[%s] Expression [%.*s] has unterminated variable (with default value)", __FUNCTION__, expr_len,  in expand()
128               expr_len - var_start_index, expr + var_start_index);  in expand()
139 Expression::_findOperator(const char *expr, int expr_len, Operator &op) const  in _findOperator()  argument
141   string expr_str(expr, expr_len);  in _findOperator()
155 Expression::_evalSimpleExpr(const char *expr, int expr_len)  in _evalSimpleExpr()  argument
157   const string &lhs = expand(expr, expr_len);  in _evalSimpleExpr()
158 …_debugLog(_debug_tag, "[%s] simple expression [%.*s] evaluated to [%.*s]", __FUNCTION__, expr_len,…  in _evalSimpleExpr()
164 Expression::evaluate(const char *expr, int expr_len /* = -1 */)  in evaluate()  argument
166   Utils::trimWhiteSpace(expr, expr_len);  in evaluate()
167   if (!expr_len) {  in evaluate()
176   int sep     = _findOperator(expr, expr_len, op);  in evaluate()
179     retval = _evalSimpleExpr(expr, expr_len);  in evaluate()
186     subexpr_len = expr_len - subexpr_len - OPERATOR_STRINGS[op].str_len;  in evaluate()
226 …_tag, "[%s] Unknown operator in expression [%.*s]; returning false", __FUNCTION__, expr_len, expr);  in evaluate()
233       retval = !_evalSimpleExpr(expr + 1, expr_len - 1);  in evaluate()
235 … Unary negation not preceding literal in expression [%.*s]; assuming true", __FUNCTION__, expr_len,  in evaluate()
240 …_tag, "[%s] Unknown operator in expression [%.*s]; returning false", __FUNCTION__, expr_len, expr);  in evaluate()
242 … Returning [%s] for expression [%.*s]", __FUNCTION__, (retval ? "true" : "false"), expr_len, expr);  in evaluate()