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

Rename source files: .cpp -> .cc

Browse source
This commit is contained in:
Max Brunsfeld 2014-03-09 22:13:08 -07:00
parent 31a58bc7e4
commit a411e43484
49 changed files with 3 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

38
src/compiler/build_tables/item_set_closure.cpp
View file

@ -1,38 +0,0 @@
#include "compiler/build_tables/item_set_closure.h"
#include <algorithm>
#include "tree_sitter/compiler.h"
#include "compiler/build_tables/follow_sets.h"
#include "compiler/build_tables/item.h"
#include "compiler/prepared_grammar.h"
namespace tree_sitter {
using std::set;
using rules::Symbol;
namespace build_tables {
static bool contains(const ParseItemSet &items, const ParseItem &item) {
return items.size() > 0 && (std::find(items.begin(), items.end(), item) != items.end());
}
static void add_item(ParseItemSet &item_set, const ParseItem &item, const PreparedGrammar &grammar) {
if (!contains(item_set, item)) {
item_set.insert(item);
for (auto &pair : follow_sets(item, grammar)) {
Symbol non_terminal = pair.first;
set<Symbol> terminals = pair.second;
for (auto &terminal : terminals) {
ParseItem next_item(non_terminal, grammar.rule(non_terminal), {}, terminal);
add_item(item_set, next_item, grammar);
}
}
}
}
const ParseItemSet item_set_closure(const ParseItemSet &item_set, const PreparedGrammar &grammar) {
ParseItemSet result;
for (ParseItem item : item_set)
add_item(result, item, grammar);
return result;
}
}
}