traxys/tree-sitter
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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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43
src/compiler/rules/rules.cpp
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@ -1,34 +1,38 @@
#include "rules.h"
using std::make_shared;
using std::string;
using std::set;
using std::vector;
#include "compiler.h"
#include "rule.h"
#include "blank.h"
#include "symbol.h"
#include "choice.h"
#include "seq.h"
#include "string.h"
#include "pattern.h"
#include "character_set.h"
#include "repeat.h"
namespace tree_sitter {
using std::make_shared;
using std::string;
using std::set;
using std::vector;
namespace rules {
rule_ptr blank() {
return make_shared<Blank>();
}
rule_ptr character(char value) {
set<CharacterRange> ranges = { value };
return make_shared<CharacterSet>(ranges);
}
rule_ptr character(const set<CharacterRange> &ranges) {
return make_shared<CharacterSet>(ranges);
}
rule_ptr character(const set<CharacterRange> &ranges, bool sign) {
return make_shared<CharacterSet>(ranges, sign);
if (sign)
return character(ranges);
else
return CharacterSet(ranges).complement().copy();
}
rule_ptr choice(const vector<rule_ptr> &rules) {
rule_ptr result;
for (auto rule : rules)
result = result.get() ? make_shared<Choice>(result, rule) : rule;
return result;
return Choice::Build(rules);
}
rule_ptr pattern(const string &value) {
@ -40,12 +44,7 @@ namespace tree_sitter {
}
rule_ptr seq(const vector<rule_ptr> &rules) {
rule_ptr result = blank();
for (auto rule : rules)
result = (typeid(*result) != typeid(Blank)) ?
make_shared<Seq>(result, rule) :
rule;
return result;
return Seq::Build(rules);
}
rule_ptr str(const string &value) {