tomoaki
86dfa30abe
Ran `cargo fix --allow-dirty --lib` to automatically remove unused imports across the codebase. This cleanup is standard maintenance and improves code hygiene. **Files Modified**: - instruction_rewriter.rs: Removed 6 unused imports - block_remapper::remap_block_id - LoweringDecision - ParameterBindingBox - propagate_value_type_for_inst (2 occurrences) - apply_remapped_terminator - PhiAdjustment, ParameterBinding from scan_box - Other files: Minor unused import cleanup (12 files total) **No Functional Changes**: Pure cleanup, all tests expected to pass. Phase 286C-5 progress: 3/4 steps complete Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
50 lines
1.6 KiB
Rust
50 lines
1.6 KiB
Rust
/*!
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* Function declaration parsing
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*/
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use crate::ast::{ASTNode, Span};
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use crate::parser::common::ParserUtils;
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use crate::parser::{NyashParser, ParseError};
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use crate::tokenizer::TokenType;
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impl NyashParser {
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/// function宣言をパース: function name(params) { body }
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pub fn parse_function_declaration(&mut self) -> Result<ASTNode, ParseError> {
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self.consume(TokenType::FUNCTION)?;
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// 関数名を取得
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let name = if let TokenType::IDENTIFIER(name) = &self.current_token().token_type {
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let name = name.clone();
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self.advance();
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name
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} else {
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let line = self.current_token().line;
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return Err(ParseError::UnexpectedToken {
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found: self.current_token().token_type.clone(),
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expected: "function name".to_string(),
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line,
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});
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};
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// パラメータリストをパース
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self.consume(TokenType::LPAREN)?;
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// Phase 285A1.5: Use shared helper to prevent parser hangs on unsupported type annotations
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let params = crate::parser::common::params::parse_param_name_list(self, "function")?;
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self.consume(TokenType::RPAREN)?;
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// 関数本体をパース（共通ブロックヘルパー）
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let body = self.parse_block_statements()?;
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Ok(ASTNode::FunctionDeclaration {
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name,
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params,
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body,
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is_static: false, // 通常の関数は静的でない
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is_override: false, // デフォルトは非オーバーライド
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span: Span::unknown(),
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})
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}
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}
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