🧹 refactor: box_methods.rs大掃除完全成功 - 8モジュールに機能分離
🏗️ アーキテクチャ大幅改善: • 1822行巨大ファイル → 8つの論理的モジュールに完全分割 • 機能別責任分離でメンテナンス性向上 • ゼロ破壊的変更 - 既存機能すべて正常動作 📂 新モジュール構造: • basic_methods.rs - StringBox/IntegerBox/BoolBox/FloatBox • collection_methods.rs - ArrayBox/MapBox • io_methods.rs - FileBox/ResultBox • system_methods.rs - TimeBox/DateTimeBox/TimerBox/DebugBox • math_methods.rs - MathBox/RandomBox • async_methods.rs - FutureBox/ChannelBox • web_methods.rs - WebDisplayBox/WebConsoleBox/WebCanvasBox(WASM) • special_methods.rs - MethodBox/SoundBox ✨ コード品質向上: • 可読性 - 機能別分離で理解容易 • 保守性 - 変更影響の局所化 • 拡張性 - 新機能追加が簡単 • テスト性 - 単体テスト作成容易 🎯 プロフェッショナルレベルのコードベース完成\! Everything is Box哲学の美しい実装構造達成 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
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Moe Charm
274
src/interpreter/math_methods.rs
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274
src/interpreter/math_methods.rs
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/*!
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* Math and Random Box Method Handlers Module
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*
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* Extracted from box_methods.rs lines 148-632
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* Contains mathematical computation and random number generation method implementations:
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*
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* MathBox methods:
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* - abs, max, min, pow, sqrt - Basic mathematical operations
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* - sin, cos, tan - Trigonometric functions
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* - log, log10, exp - Logarithmic and exponential functions
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* - floor, ceil, round - Rounding operations
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* - getPi, getE - Mathematical constants
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*
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* RandomBox methods:
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* - seed, random, randInt, randBool - Basic random generation
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* - choice, shuffle, randString - Advanced random operations
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* - probability - Probability-based operations
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*
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* All methods include comprehensive argument validation and error handling.
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*/
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use super::*;
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impl NyashInterpreter {
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/// MathBoxのメソッド呼び出しを実行
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/// 包括的な数学計算機能を提供
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pub(super) fn execute_math_method(&mut self, math_box: &MathBox, method: &str, arguments: &[ASTNode])
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-> Result<Box<dyn NyashBox>, RuntimeError> {
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// 引数を評価
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let mut arg_values = Vec::new();
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for arg in arguments {
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arg_values.push(self.execute_expression(arg)?);
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}
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// メソッドを実行
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match method {
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// 基本数学演算
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"abs" => {
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if arg_values.len() != 1 {
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return Err(RuntimeError::InvalidOperation {
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message: format!("abs() expects 1 argument, got {}", arg_values.len()),
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});
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}
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Ok(math_box.abs(arg_values[0].clone_box()))
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}
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"max" => {
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if arg_values.len() != 2 {
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return Err(RuntimeError::InvalidOperation {
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message: format!("max() expects 2 arguments, got {}", arg_values.len()),
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});
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}
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Ok(math_box.max(arg_values[0].clone_box(), arg_values[1].clone_box()))
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}
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"min" => {
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if arg_values.len() != 2 {
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return Err(RuntimeError::InvalidOperation {
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message: format!("min() expects 2 arguments, got {}", arg_values.len()),
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});
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}
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Ok(math_box.min(arg_values[0].clone_box(), arg_values[1].clone_box()))
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}
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"pow" => {
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if arg_values.len() != 2 {
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return Err(RuntimeError::InvalidOperation {
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message: format!("pow() expects 2 arguments, got {}", arg_values.len()),
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});
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}
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Ok(math_box.pow(arg_values[0].clone_box(), arg_values[1].clone_box()))
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}
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"sqrt" => {
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if arg_values.len() != 1 {
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return Err(RuntimeError::InvalidOperation {
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message: format!("sqrt() expects 1 argument, got {}", arg_values.len()),
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});
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}
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Ok(math_box.sqrt(arg_values[0].clone_box()))
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}
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// 数学定数
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"getPi" => {
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if !arg_values.is_empty() {
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return Err(RuntimeError::InvalidOperation {
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message: format!("getPi() expects 0 arguments, got {}", arg_values.len()),
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});
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}
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Ok(math_box.getPi())
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}
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"getE" => {
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if !arg_values.is_empty() {
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return Err(RuntimeError::InvalidOperation {
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message: format!("getE() expects 0 arguments, got {}", arg_values.len()),
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});
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}
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Ok(math_box.getE())
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}
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// 三角関数
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"sin" => {
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if arg_values.len() != 1 {
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return Err(RuntimeError::InvalidOperation {
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message: format!("sin() expects 1 argument, got {}", arg_values.len()),
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});
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}
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Ok(math_box.sin(arg_values[0].clone_box()))
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}
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"cos" => {
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if arg_values.len() != 1 {
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return Err(RuntimeError::InvalidOperation {
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message: format!("cos() expects 1 argument, got {}", arg_values.len()),
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});
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}
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Ok(math_box.cos(arg_values[0].clone_box()))
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}
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"tan" => {
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if arg_values.len() != 1 {
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return Err(RuntimeError::InvalidOperation {
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message: format!("tan() expects 1 argument, got {}", arg_values.len()),
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});
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}
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Ok(math_box.tan(arg_values[0].clone_box()))
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}
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// 対数・指数関数
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"log" => {
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if arg_values.len() != 1 {
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return Err(RuntimeError::InvalidOperation {
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message: format!("log() expects 1 argument, got {}", arg_values.len()),
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});
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}
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Ok(math_box.log(arg_values[0].clone_box()))
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}
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"log10" => {
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if arg_values.len() != 1 {
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return Err(RuntimeError::InvalidOperation {
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message: format!("log10() expects 1 argument, got {}", arg_values.len()),
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});
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}
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Ok(math_box.log10(arg_values[0].clone_box()))
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}
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"exp" => {
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if arg_values.len() != 1 {
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return Err(RuntimeError::InvalidOperation {
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message: format!("exp() expects 1 argument, got {}", arg_values.len()),
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});
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}
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Ok(math_box.exp(arg_values[0].clone_box()))
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}
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// 丸め関数
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"floor" => {
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if arg_values.len() != 1 {
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return Err(RuntimeError::InvalidOperation {
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message: format!("floor() expects 1 argument, got {}", arg_values.len()),
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});
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}
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Ok(math_box.floor(arg_values[0].clone_box()))
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}
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"ceil" => {
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if arg_values.len() != 1 {
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return Err(RuntimeError::InvalidOperation {
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message: format!("ceil() expects 1 argument, got {}", arg_values.len()),
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});
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}
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Ok(math_box.ceil(arg_values[0].clone_box()))
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}
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"round" => {
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if arg_values.len() != 1 {
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return Err(RuntimeError::InvalidOperation {
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message: format!("round() expects 1 argument, got {}", arg_values.len()),
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});
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}
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Ok(math_box.round(arg_values[0].clone_box()))
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}
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_ => {
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Err(RuntimeError::InvalidOperation {
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message: format!("Unknown MathBox method: {}", method),
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})
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}
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}
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}
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/// RandomBoxのメソッド呼び出しを実行
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/// 乱数生成と確率的操作を提供
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pub(super) fn execute_random_method(&mut self, random_box: &RandomBox, method: &str, arguments: &[ASTNode])
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-> Result<Box<dyn NyashBox>, RuntimeError> {
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// 引数を評価
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let mut arg_values = Vec::new();
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for arg in arguments {
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arg_values.push(self.execute_expression(arg)?);
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}
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// メソッドを実行
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match method {
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// 乱数シード設定
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"seed" => {
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if arg_values.len() != 1 {
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return Err(RuntimeError::InvalidOperation {
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message: format!("seed() expects 1 argument, got {}", arg_values.len()),
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});
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}
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Ok(random_box.seed(arg_values[0].clone_box()))
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}
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// 基本乱数生成
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"random" => {
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if !arg_values.is_empty() {
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return Err(RuntimeError::InvalidOperation {
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message: format!("random() expects 0 arguments, got {}", arg_values.len()),
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});
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}
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Ok(random_box.random())
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}
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"randInt" => {
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if arg_values.len() != 2 {
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return Err(RuntimeError::InvalidOperation {
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message: format!("randInt() expects 2 arguments, got {}", arg_values.len()),
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});
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}
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Ok(random_box.randInt(arg_values[0].clone_box(), arg_values[1].clone_box()))
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}
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"randBool" => {
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if !arg_values.is_empty() {
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return Err(RuntimeError::InvalidOperation {
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message: format!("randBool() expects 0 arguments, got {}", arg_values.len()),
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});
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}
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Ok(random_box.randBool())
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}
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// 配列・コレクション操作
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"choice" => {
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if arg_values.len() != 1 {
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return Err(RuntimeError::InvalidOperation {
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message: format!("choice() expects 1 argument, got {}", arg_values.len()),
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});
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}
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Ok(random_box.choice(arg_values[0].clone_box()))
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}
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"shuffle" => {
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if arg_values.len() != 1 {
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return Err(RuntimeError::InvalidOperation {
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message: format!("shuffle() expects 1 argument, got {}", arg_values.len()),
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});
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}
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Ok(random_box.shuffle(arg_values[0].clone_box()))
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}
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// 文字列・確率操作
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"randString" => {
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if arg_values.len() != 1 {
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return Err(RuntimeError::InvalidOperation {
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message: format!("randString() expects 1 argument, got {}", arg_values.len()),
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});
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}
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Ok(random_box.randString(arg_values[0].clone_box()))
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}
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"probability" => {
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if arg_values.len() != 1 {
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return Err(RuntimeError::InvalidOperation {
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message: format!("probability() expects 1 argument, got {}", arg_values.len()),
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});
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}
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Ok(random_box.probability(arg_values[0].clone_box()))
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}
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_ => {
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Err(RuntimeError::InvalidOperation {
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message: format!("Unknown RandomBox method: {}", method),
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})
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}
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}
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}
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}
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