Mercurial > python-compiler.rs

comparison src/ast_dump.rs @ 63:5df52b40fe54

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Implement FunctionDef.returns.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Mon, 13 Jun 2016 00:55:04 +0100
parents d255a932553f
children 53817b39f139
comparison
equal deleted inserted replaced
62:d255a932553f 63:5df52b40fe54
224 impl stmt { 224 impl stmt {
225 fn to_string(&self, indent: usize) -> String { 225 fn to_string(&self, indent: usize) -> String {
226 let current_indent = make_indent(indent); 226 let current_indent = make_indent(indent);
227 match self.clone() { 227 match self.clone() {
228 stmt::ClassDef(name, bases, keywords, body, decorator_list) => format!("{}class {}({}):\n{}", current_indent, name, vec_to_strings_vec(bases).join(", "), statements_to_string(indent, body)), 228 stmt::ClassDef(name, bases, keywords, body, decorator_list) => format!("{}class {}({}):\n{}", current_indent, name, vec_to_strings_vec(bases).join(", "), statements_to_string(indent, body)),
229 stmt::FunctionDef(name, arguments, body, decorator_list, returns) => format!("{}def {}({}):\n{}", current_indent, name, arguments.to_string(), statements_to_string(indent, body)), 229 stmt::FunctionDef(name, arguments, body, decorator_list, returns) => {
230 format!("{}def {}({}){}:\n{}",
231 current_indent,
232 name,
233 arguments.to_string(),
234 match returns {
235 None => String::new(),
236 Some(returns) => format!(" -> {}", returns.to_string())
237 },
238 statements_to_string(indent, body)
239 )
240 }
230 stmt::Global(names) => format!("{}global {}", current_indent, names.join(", ")), 241 stmt::Global(names) => format!("{}global {}", current_indent, names.join(", ")),
231 stmt::Nonlocal(names) => format!("{}nonlocal {}", current_indent, names.join(", ")), 242 stmt::Nonlocal(names) => format!("{}nonlocal {}", current_indent, names.join(", ")),
232 stmt::If(test, body, orelse) => format!("{}if {}:\n{}", current_indent, test.to_string(), if_else_statements_to_string(indent, body, orelse)), 243 stmt::If(test, body, orelse) => format!("{}if {}:\n{}", current_indent, test.to_string(), if_else_statements_to_string(indent, body, orelse)),
233 stmt::While(test, body, orelse) => format!("{}while {}:\n{}", current_indent, test.to_string(), if_else_statements_to_string(indent, body, orelse)), 244 stmt::While(test, body, orelse) => format!("{}while {}:\n{}", current_indent, test.to_string(), if_else_statements_to_string(indent, body, orelse)),
234 stmt::For(target, iter, body, orelse) => format!("{}for {} in {}:\n{}", current_indent, target.to_string(), iter.to_string(), if_else_statements_to_string(indent, body, orelse)), 245 stmt::For(target, iter, body, orelse) => format!("{}for {} in {}:\n{}", current_indent, target.to_string(), iter.to_string(), if_else_statements_to_string(indent, body, orelse)),