traxys/tree-sitter
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Cleanup

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This commit is contained in:
Max Brunsfeld 2014-01-04 15:30:05 -08:00
parent 29c81167c0
commit 04d18b56ed
10 changed files with 39 additions and 42 deletions
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15
src/compiler/grammar/grammar.cpp
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@ -1,18 +1,23 @@
#include "grammar.h"
using namespace std;
using std::unordered_map;
using std::vector;
using std::string;
using std::pair;
using std::initializer_list;
using std::ostream;
namespace tree_sitter {
Grammar::Grammar(const std::initializer_list<std::pair<const std::string, const rules::rule_ptr>> &rules) :
Grammar::Grammar(const initializer_list<pair<const string, const rules::rule_ptr>> &rules) :
rules(rules),
start_rule_name(rules.begin()->first) {}
Grammar::Grammar(std::string start_rule_name, const std::unordered_map<std::string, const rules::rule_ptr> &rules) :
Grammar::Grammar(std::string start_rule_name, const unordered_map<string, const rules::rule_ptr> &rules) :
rules(rules),
start_rule_name(start_rule_name) {}
const rules::rule_ptr Grammar::rule(const std::string &name) const {
const rules::rule_ptr Grammar::rule(const string &name) const {
auto iter = rules.find(name);
return (iter == rules.end()) ?
rules::rule_ptr(nullptr) :
@ -42,7 +47,7 @@ namespace tree_sitter {
return rules.find(symbol.name) != rules.end();
}
std::ostream& operator<<(std::ostream &stream, const Grammar &grammar) {
ostream& operator<<(ostream &stream, const Grammar &grammar) {
stream << string("#<grammar: ");
bool started = false;
for (auto pair : grammar.rules) {