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Code cleanup.

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This commit is contained in:
yhirose 2015-07-29 18:37:42 -04:00
parent e8ca00acb5
commit 9d5b5027e3
2 changed files with 11 additions and 11 deletions
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4
language/culebra.h
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@ -396,7 +396,7 @@ struct Environment
std::map<std::string, Symbol> dictionary;
};
typedef std::function<void (const peglib::Ast& ast, std::shared_ptr<Environment> env, bool force_to_break)> Debugger;
typedef std::function<void (const peglib::Ast& ast, Environment& env, bool force_to_break)> Debugger;
inline bool ObjectValue::has(const std::string& name) const {
if (properties->find(name) == properties->end()) {
@ -538,7 +538,7 @@ struct Eval
if (debugger_) {
if (ast.original_tag == "STATEMENT"_) {
auto force_to_break = ast.tag == "DEBUGGER"_;
debugger_(ast, env, force_to_break);
debugger_(ast, *env, force_to_break);
}
}

18
language/main.cc
View File

@ -28,14 +28,14 @@ bool read_file(const char* path, vector<char>& buff)
struct CommandLineDebugger
{
void operator()(const Ast& ast, shared_ptr<Environment> env, bool force_to_break) {
void operator()(const Ast& ast, Environment& env, bool force_to_break) {
if (quit) {
return;
}
if ((command_ == "n" && env->level <= level_) ||
if ((command_ == "n" && env.level <= level_) ||
(command_ == "s") ||
(command_ == "o" && env->level < level_)) {
(command_ == "o" && env.level < level_)) {
force_to_break = true;
}
@ -72,7 +72,7 @@ struct CommandLineDebugger
break;
}
}
level_ = env->level;;
level_ = env.level;;
}
}
@ -123,22 +123,22 @@ struct CommandLineDebugger
}
}
void print(const Ast& ast, shared_ptr<Environment> env, const string& symbol) {
void print(const Ast& ast, Environment& env, const string& symbol) {
if (symbol.empty()) {
print_all(ast, env);
} else if (env->has(symbol)) {
cout << symbol << ": " << env->get(symbol).str() << endl;
} else if (env.has(symbol)) {
cout << symbol << ": " << env.get(symbol).str() << endl;
} else {
cout << "'" << symbol << "'" << "is not undefined." << endl;
}
}
void print_all(const Ast& ast, shared_ptr<Environment> env) {
void print_all(const Ast& ast, Environment& env) {
auto node = find_function_node(ast);
set<string> references;
enum_identifiers(*node, references);
for (const auto& symbol: references) {
const auto& val = env->get(symbol);
const auto& val = env.get(symbol);
cout << symbol << ": " << val.str() << endl;
}
}