traxys/tree-sitter
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Make separate PreparedGrammar subclass of Grammar for internal use

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This commit is contained in:
Max Brunsfeld 2014-02-19 13:36:38 -08:00
parent 1d56578a81
commit e87380a8b7
28 changed files with 214 additions and 145 deletions
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9
src/compiler/build_tables/perform.cpp
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@ -1,4 +1,5 @@
#include "./perform.h"
#include "prepared_grammar.h"
#include "item.h"
#include "item_set_closure.h"
#include "item_set_transitions.h"
@ -18,8 +19,8 @@ namespace tree_sitter {
static Symbol END_OF_INPUT("end", rules::SymbolTypeAuxiliary);
class TableBuilder {
const Grammar grammar;
const Grammar lex_grammar;
const PreparedGrammar grammar;
const PreparedGrammar lex_grammar;
map<const ParseItemSet, size_t> parse_state_indices;
map<const LexItemSet, size_t> lex_state_indices;
ParseTable parse_table;
@ -126,7 +127,7 @@ namespace tree_sitter {
public:
TableBuilder(const Grammar &grammar, const Grammar &lex_grammar) :
TableBuilder(const PreparedGrammar &grammar, const PreparedGrammar &lex_grammar) :
grammar(grammar),
lex_grammar(lex_grammar) {};
@ -138,7 +139,7 @@ namespace tree_sitter {
}
};
pair<ParseTable, LexTable> perform(const Grammar &grammar, const Grammar &lex_grammar) {
pair<ParseTable, LexTable> perform(const PreparedGrammar &grammar, const PreparedGrammar &lex_grammar) {
return TableBuilder(grammar, lex_grammar).build();
}
}