traxys/tree-sitter
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Represent character sets as sets of character ranges

Browse source
This commit is contained in:
Max Brunsfeld 2014-02-05 18:56:04 -08:00
parent 8cce11a52a
commit d3d25f2683
17 changed files with 551 additions and 499 deletions
Download patch file Download diff file Expand all files Collapse all files

14
src/compiler/rules/rules.cpp
View file

@ -3,6 +3,7 @@
using std::make_shared;
using std::string;
using std::initializer_list;
using std::set;
namespace tree_sitter {
namespace rules {
@ -11,15 +12,16 @@ namespace tree_sitter {
}
rule_ptr character(char value) {
return make_shared<CharacterSet>(value);
set<CharacterRange> ranges = { value };
return make_shared<CharacterSet>(ranges);
}
rule_ptr character(CharacterClass value) {
return make_shared<CharacterSet>(value);
rule_ptr character(const set<CharacterRange> &ranges) {
return make_shared<CharacterSet>(ranges);
}
rule_ptr character(const std::unordered_set<CharacterRange> &matches, bool is_affirmative) {
return make_shared<CharacterSet>(matches, is_affirmative);
rule_ptr character(const set<CharacterRange> &ranges, bool sign) {
return make_shared<CharacterSet>(ranges, sign);
}
rule_ptr choice(const initializer_list<rule_ptr> &rules) {