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Use a constructor rather than aggregate initialization for Production

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This commit is contained in:
Max Brunsfeld 2017-08-08 10:41:54 -07:00
parent f3e3e6193b
commit 947c161c2f
5 changed files with 32 additions and 36 deletions
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8
src/compiler/build_tables/build_parse_table.cc
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@ -74,13 +74,7 @@ class ParseTableBuilder {
Symbol::terminal(0) :
Symbol::non_terminal(0);
Production start_production;
start_production.steps.push_back({
start_symbol,
0,
rules::AssociativityNone,
rules::Alias{}
});
Production start_production({{start_symbol, 0, rules::AssociativityNone, rules::Alias{}}}, 0);
add_parse_state({}, ParseItemSet{{
{

5
src/compiler/build_tables/parse_item_set_builder.cc
View file

@ -207,10 +207,7 @@ const vector<Production> &ParseItemSetBuilder::inline_production(const ParseItem
auto begin = item.production->steps.begin();
auto end = item.production->steps.end();
auto step = begin + item.step_index;
Production production;
production.steps.assign(begin, step);
production.dynamic_precedence = item.production->dynamic_precedence;
Production production({begin, step}, item.production->dynamic_precedence);
for (auto &step : *production_to_insert) {
production.steps.push_back(step);

7
src/compiler/syntax_grammar.h
View file

@ -22,7 +22,12 @@ struct ProductionStep {
struct Production {
std::vector<ProductionStep> steps;
int dynamic_precedence = 0;
int dynamic_precedence;
inline Production() : dynamic_precedence(0) {}
inline Production(std::vector<ProductionStep> &&steps, int dynamic_precedence = 0) :
steps(move(steps)), dynamic_precedence(dynamic_precedence) {}
bool operator==(const Production &) const;
inline ProductionStep &back() { return steps.back(); }