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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8
src/compiler/build_tables/perform.cpp
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@ -2,8 +2,7 @@
#include "item.h"
#include "item_set_closure.h"
#include "item_set_transitions.h"
#include "rules.h"
#include "grammar.h"
#include "compiler.h"
#include "stream_methods.h"
@ -11,6 +10,7 @@ namespace tree_sitter {
using std::pair;
using std::string;
using std::map;
using std::make_shared;
using rules::Symbol;
using rules::CharacterSet;
@ -79,7 +79,7 @@ namespace tree_sitter {
LexItemSet item_set;
for (auto &symbol : state.expected_inputs()) {
if (symbol == END_OF_INPUT)
item_set.insert(LexItem(symbol, rules::character('\0')));
item_set.insert(LexItem(symbol, make_shared<CharacterSet>(std::set<rules::CharacterRange>{ '\0' })));
if (lex_grammar.has_definition(symbol))
item_set.insert(LexItem(symbol, lex_grammar.rule(symbol)));
}
@ -134,7 +134,7 @@ namespace tree_sitter {
lex_grammar(lex_grammar) {};
pair<ParseTable, LexTable> build() {
auto item = ParseItem(START, rules::sym(grammar.start_rule_name), {}, END_OF_INPUT);
auto item = ParseItem(START, make_shared<Symbol>(grammar.start_rule_name), {}, END_OF_INPUT);
ParseItemSet item_set = item_set_closure(ParseItemSet({ item }), grammar);
add_parse_state(item_set);
return pair<ParseTable, LexTable>(parse_table, lex_table);