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Code cleanup and fixed build error.

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This commit is contained in:
yhirose 2015-06-04 19:06:37 -04:00
parent b91efa1489
commit ab3d8b0d0e
4 changed files with 28 additions and 28 deletions
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40
language/parser.cc
View File

@ -77,26 +77,26 @@ peg& get_parser()
/*
Definition, Tag Optimize
---------------------- ------------------ ---------- */
{ "STATEMENTS", Statements },
{ "WHILE", While },
{ "ASSIGNMENT", Assignment },
{ "IF", If },
{ "FUNCTION", Function },
{ "PARAMETERS", Default },
{ "FUNCTION_CALL", FunctionCall },
{ "ARGUMENTS", Default },
{ "PRIMARY", LogicalOr, true },
{ "LOGICAL_OR", LogicalAnd, true },
{ "LOGICAL_AND", Condition, true },
{ "CONDITION", BinExpresion, true },
{ "TERM", UnaryPlus, true },
{ "UNARY_PLUS", UnaryMinus, true },
{ "UNARY_MINUS", UnaryNot, true },
{ "UNARY_NOT", BinExpresion, true },
{ "NUMBER", Number },
{ "BOOLEAN", Boolean },
{ "IDENTIFIER", Identifier },
{ "INTERPOLATED_STRING", InterpolatedString },
{ "STATEMENTS", Statements, false },
{ "WHILE", While, false },
{ "ASSIGNMENT", Assignment, false },
{ "IF", If, false },
{ "FUNCTION", Function, false },
{ "PARAMETERS", Default, false },
{ "FUNCTION_CALL", FunctionCall, false },
{ "ARGUMENTS", Default, false },
{ "PRIMARY", LogicalOr, true },
{ "LOGICAL_OR", LogicalAnd, true },
{ "LOGICAL_AND", Condition, true },
{ "CONDITION", BinExpresion, true },
{ "TERM", UnaryPlus, true },
{ "UNARY_PLUS", UnaryMinus, true },
{ "UNARY_MINUS", UnaryNot, true },
{ "UNARY_NOT", BinExpresion, true },
{ "NUMBER", Number, false },
{ "BOOLEAN", Boolean, false },
{ "IDENTIFIER", Identifier, false },
{ "INTERPOLATED_STRING", InterpolatedString, false },
});
}

2
language/parser.hpp
View File

@ -2,7 +2,7 @@
enum AstTag
{
Default = peglib::Ast::DefaultTag,
Default = peglib::AstDefaultTag,
Statements, While, If, FunctionCall, Assignment,
LogicalOr, LogicalAnd, Condition, UnaryPlus, UnaryMinus, UnaryNot, BinExpresion,
Identifier, InterpolatedString,

12
peglib.h
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@ -1832,10 +1832,10 @@ private:
* AST
*---------------------------------------------------------------------------*/
const int AstDefaultTag = -1;
struct Ast
{
static const int DefaultTag = -1;
Ast(const char* _name, int _tag, const std::vector<std::shared_ptr<Ast>>& _nodes)
: name(_name), tag(_tag), is_token(false), nodes(_nodes) {}
@ -2020,7 +2020,7 @@ public:
return (*grammar_)[s];
}
void packrat_parsing(bool sw) {
void enable_packrat_parsing(bool sw) {
if (grammar_ != nullptr) {
auto& rule = (*grammar_)[start_];
rule.enablePackratParsing = sw;
@ -2029,7 +2029,7 @@ public:
struct AstNodeInfo {
const char* name;
int tag;
int tag; // TODO: It should be calculated at compile-time from 'name' with constexpr hash function.
bool optimize;
};
@ -2083,13 +2083,13 @@ private:
if (!action) {
action = [name](const SemanticValues& sv) {
if (sv.is_token()) {
return std::make_shared<Ast>(name.c_str(), Ast::DefaultTag, std::string(sv.s, sv.n));
return std::make_shared<Ast>(name.c_str(), AstDefaultTag, std::string(sv.s, sv.n));
}
if (sv.size() == 1) {
std::shared_ptr<Ast> ast = sv[0].get<std::shared_ptr<Ast>>();
return ast;
}
return std::make_shared<Ast>(name.c_str(), Ast::DefaultTag, sv.map<std::shared_ptr<Ast>>());
return std::make_shared<Ast>(name.c_str(), AstDefaultTag, sv.map<std::shared_ptr<Ast>>());
};
}
}

2
test/test.cc
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@ -225,7 +225,7 @@ TEST_CASE("Backtracking test", "[general]")
count++;
};
parser.packrat_parsing(true);
parser.enable_packrat_parsing(true);
bool ret = parser.parse("Hello Two");
REQUIRE(ret == true);