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Removed optional parameter from enable_ast().

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yhirose 2015-06-12 18:12:54 -04:00
parent 79c6b7ce9b
commit 46470071f3
2 changed files with 9 additions and 8 deletions
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2
example/calc3.cc
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@ -49,7 +49,7 @@ int main(int argc, const char** argv)
" ~_ <- [ \t\r\n]* " " ~_ <- [ \t\r\n]* "
); );
parser.enable_ast(); parser.enable_ast(true);
auto expr = argv[1]; auto expr = argv[1];
shared_ptr<Ast> ast; shared_ptr<Ast> ast;

15
peglib.h
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@ -148,7 +148,13 @@ private:
/* /*
* Semantic values * Semantic values
*/ */
struct SemanticValue { struct SemanticValue
{
any val;
const char* name;
const char* s;
size_t n;
SemanticValue() SemanticValue()
: s(nullptr), n(0) {} : s(nullptr), n(0) {}
@ -168,11 +174,6 @@ struct SemanticValue {
std::string str() const { std::string str() const {
return std::string(s, n); return std::string(s, n);
} }
any val;
const char* name;
const char* s;
size_t n;
}; };
struct SemanticValues : protected std::vector<SemanticValue> struct SemanticValues : protected std::vector<SemanticValue>
@ -2057,7 +2058,7 @@ public:
return *this; return *this;
} }
peg& enable_ast(bool optimize_nodes = true) { peg& enable_ast(bool optimize_nodes) {
ast_end(optimize_nodes); ast_end(optimize_nodes);
return *this; return *this;
} }