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Fixed AST problem with And and Not predicates.

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yhirose 2015-06-12 15:28:10 -04:00
parent 927ecc5c37
commit 79c6b7ce9b
1 changed files with 7 additions and 2 deletions
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9
peglib.h
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@ -712,7 +712,9 @@ public:
size_t parse(const char* s, size_t n, SemanticValues& sv, Context& c, any& dt) const override { size_t parse(const char* s, size_t n, SemanticValues& sv, Context& c, any& dt) const override {
const auto& rule = *ope_; const auto& rule = *ope_;
auto len = rule.parse(s, n, sv, c, dt); auto& chldsv = c.push();
auto len = rule.parse(s, n, chldsv, c, dt);
c.pop();
if (success(len)) { if (success(len)) {
return 0; return 0;
} else { } else {
@ -734,8 +736,11 @@ public:
size_t parse(const char* s, size_t n, SemanticValues& sv, Context& c, any& dt) const override { size_t parse(const char* s, size_t n, SemanticValues& sv, Context& c, any& dt) const override {
const auto& rule = *ope_; const auto& rule = *ope_;
auto error_pos = c.error_pos; auto error_pos = c.error_pos;
auto& chldsv = c.push();
auto len = rule.parse(s, n, sv, c, dt); auto len = rule.parse(s, n, sv, c, dt);
if (success(len)) { c.pop();
if (success(len))
{
c.set_error_pos(s); c.set_error_pos(s);
return -1; return -1;
} else { } else {