belka/elna
1
0
Fork 0
Code Issues 5 Pull Requests Releases Activity

Allow only one return statement

Browse Source
This commit is contained in:
Eugen Wissner
2025-05-17 23:12:44 +02:00
parent 573d812f1c
commit 8206b48dbd
6 changed files with 69 additions and 91 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
include/elna/boot/ast.h
View File

@ -466,11 +466,13 @@ namespace elna::boot
class return_statement : public statement
{
public:
expression *const return_expression{ nullptr };
expression *m_return_expression;
return_statement(const struct position position, expression *return_expression = nullptr);
return_statement(const struct position position, expression *return_expression);
void accept(parser_visitor *visitor) override;
expression& return_expression();
virtual ~return_statement() override;
};
@ -653,14 +655,10 @@ namespace elna::boot
public:
const std::vector<conditional_statements *> branches;
const std::optional<std::string> label;
const std::vector<statement *> *alternative;
while_statement(const struct position position, conditional_statements *body,
std::vector<conditional_statements *>&& branches, std::vector<statement *> *alternative = nullptr);
while_statement(const struct position position, conditional_statements *body,
std::vector<conditional_statements *>&& branches, const std::string& label,
std::vector<statement *> *alternative = nullptr);
void accept(parser_visitor *visitor) override;
conditional_statements& body();