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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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23
src/compiler/prepare_grammar/expand_repeats.cpp
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@ -1,10 +1,17 @@
#include "expand_repeats.h"
#include <map>
#include "rules/visitor.h"
#include "rules/seq.h"
#include "rules/symbol.h"
#include "rules/choice.h"
#include "rules/blank.h"
#include "rules/repeat.h"
namespace tree_sitter {
using std::string;
using std::to_string;
using std::map;
using std::make_shared;
using namespace rules;
namespace prepare_grammar {
@ -19,28 +26,24 @@ namespace tree_sitter {
}
rule_ptr make_repeat_helper(string name, const rule_ptr &rule) {
return choice({
seq({
rule,
aux_sym(name),
}),
blank(),
});
return Choice::Build({
Seq::Build({ rule, make_shared<Symbol>(name, true) }),
make_shared<Blank>() });
}
void visit(const Repeat *rule) {
rule_ptr inner_rule = apply(rule->content);
string helper_rule_name = string("repeat_helper") + to_string(aux_rules.size() + 1);
aux_rules.insert({ helper_rule_name, make_repeat_helper(helper_rule_name, inner_rule) });
value = aux_sym(helper_rule_name);
value = make_shared<Symbol>(helper_rule_name, true);
}
void visit(const Seq *rule) {
value = seq({ apply(rule->left), apply(rule->right) });
value = Seq::Build({ apply(rule->left), apply(rule->right) });
}
void visit(const Choice *rule) {
value = choice({ apply(rule->left), apply(rule->right) });
value = Choice::Build({ apply(rule->left), apply(rule->right) });
}
void default_visit(const Rule *rule) {