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Extract public compiler API into its own header file

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This commit is contained in:
Max Brunsfeld 2014-02-16 22:13:08 -08:00
parent 0b4e1c8d0d
commit 9e2dc14182
53 changed files with 466 additions and 409 deletions
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31
src/compiler/grammar.cpp
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@ -1,40 +1,35 @@
#include "grammar.h"
#include "compiler.h"
#include "symbol.h"
namespace tree_sitter {
using std::vector;
using std::string;
using std::pair;
using std::initializer_list;
using std::map;
using std::ostream;
using rules::rule_ptr;
using rules::Symbol;
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 rule_map &rules) :
Grammar::Grammar(std::string start_rule_name,
const std::map<const std::string, const rule_ptr> &rules) :
rules(rules),
start_rule_name(start_rule_name) {}
Grammar::Grammar(std::string start_rule_name, const rule_map &rules, const rule_map &aux_rules) :
Grammar::Grammar(std::string start_rule_name,
const map<const string, const rule_ptr> &rules,
const map<const string, const rule_ptr> &aux_rules) :
rules(rules),
aux_rules(aux_rules),
start_rule_name(start_rule_name) {}
const rules::rule_ptr Grammar::rule(const rules::Symbol &symbol) const {
const rule_ptr Grammar::rule(const Symbol &symbol) const {
auto map = symbol.is_auxiliary ? aux_rules : rules;
auto iter = map.find(symbol.name);
if (iter != map.end())
return iter->second;
else
return rules::rule_ptr();
}
vector<string> Grammar::rule_names() const {
vector<string> result;
for (auto pair : rules) {
result.push_back(pair.first);
}
return result;
return rule_ptr();
}
bool Grammar::operator==(const Grammar &other) const {
@ -56,7 +51,7 @@ namespace tree_sitter {
return true;
}
bool Grammar::has_definition(const rules::Symbol &symbol) const {
bool Grammar::has_definition(const Symbol &symbol) const {
return rule(symbol).get() != nullptr;
}