Phase 33 NORM canon test: enforce normalized dev route for P1/P2/JP mini

src/mir/join_ir/normalized/fixtures.rs

@@ -0,0 +1,114 @@
+#![cfg(feature = "normalized_dev")]
+
+use crate::ast::{ASTNode, BinaryOperator, LiteralValue, Span};
+use crate::mir::join_ir::frontend::AstToJoinIrLowerer;
+use crate::mir::join_ir::lowering::condition_env::ConditionEnv;
+use crate::mir::join_ir::lowering::join_value_space::JoinValueSpace;
+use crate::mir::join_ir::lowering::loop_scope_shape::LoopScopeShape;
+use crate::mir::join_ir::lowering::loop_update_analyzer::UpdateExpr;
+use crate::mir::join_ir::lowering::loop_with_break_minimal::lower_loop_with_break_minimal;
+use crate::mir::join_ir::JoinModule;
+use crate::mir::{BasicBlockId, ValueId};
+use std::collections::{BTreeMap, BTreeSet};
+
+/// Structured Pattern2 (joinir_min_loop 相当) をテスト用に生成するヘルパー。
+pub fn build_pattern2_minimal_structured() -> JoinModule {
+    let loop_cond = ASTNode::BinaryOp {
+        operator: BinaryOperator::Less,
+        left: Box::new(ASTNode::Variable {
+            name: "i".to_string(),
+            span: Span::unknown(),
+        }),
+        right: Box::new(ASTNode::Literal {
+            value: LiteralValue::Integer(3),
+            span: Span::unknown(),
+        }),
+        span: Span::unknown(),
+    };
+
+    let break_cond = ASTNode::BinaryOp {
+        operator: BinaryOperator::GreaterEqual,
+        left: Box::new(ASTNode::Variable {
+            name: "i".to_string(),
+            span: Span::unknown(),
+        }),
+        right: Box::new(ASTNode::Literal {
+            value: LiteralValue::Integer(2),
+            span: Span::unknown(),
+        }),
+        span: Span::unknown(),
+    };
+
+    let mut scope = LoopScopeShape {
+        header: BasicBlockId(0),
+        body: BasicBlockId(1),
+        latch: BasicBlockId(2),
+        exit: BasicBlockId(3),
+        pinned: BTreeSet::new(),
+        carriers: BTreeSet::new(),
+        body_locals: BTreeSet::new(),
+        exit_live: BTreeSet::new(),
+        progress_carrier: None,
+        variable_definitions: BTreeMap::new(),
+    };
+    scope.pinned.insert("i".to_string());
+
+    let mut condition_env = ConditionEnv::new();
+    condition_env.insert("i".to_string(), ValueId(100));
+
+    let carrier_info = crate::mir::join_ir::lowering::carrier_info::CarrierInfo {
+        loop_var_name: "i".to_string(),
+        loop_var_id: ValueId(1),
+        carriers: vec![],
+        trim_helper: None,
+        promoted_loopbodylocals: vec![],
+    };
+
+    let carrier_updates: BTreeMap<String, UpdateExpr> = BTreeMap::new();
+    let mut join_value_space = JoinValueSpace::new();
+
+    let (module, _) = lower_loop_with_break_minimal(
+        scope,
+        &loop_cond,
+        &break_cond,
+        &condition_env,
+        &carrier_info,
+        &carrier_updates,
+        &[],
+        None,
+        &mut join_value_space,
+    )
+    .expect("pattern2 minimal lowering should succeed");
+
+    module
+}
+
+/// Pattern2 ブレークループ（fixture ベース）を Structured で組み立てるヘルパー。
+///
+/// Fixture: docs/private/roadmap2/phases/phase-34-joinir-frontend/fixtures/loop_frontend_break.program.json
+pub fn build_pattern2_break_fixture_structured() -> JoinModule {
+    const FIXTURE: &str = include_str!(
+        "../../../../docs/private/roadmap2/phases/phase-34-joinir-frontend/fixtures/loop_frontend_break.program.json"
+    );
+
+    let program_json: serde_json::Value =
+        serde_json::from_str(FIXTURE).expect("fixture JSON should be valid");
+
+    let mut lowerer = AstToJoinIrLowerer::new();
+    lowerer.lower_program_json(&program_json)
+}
+
+/// JsonParser 由来のミニ P2 ループ（空白スキップ相当）を Structured で組み立てるヘルパー。
+///
+/// Fixture: docs/private/roadmap2/phases/normalized_dev/fixtures/jsonparser_skip_ws_mini.program.json
+pub fn build_jsonparser_skip_ws_structured_for_normalized_dev() -> JoinModule {
+    const FIXTURE: &str = include_str!(
+        "../../../../docs/private/roadmap2/phases/normalized_dev/fixtures/jsonparser_skip_ws_mini.program.json"
+    );
+
+    let program_json: serde_json::Value =
+        serde_json::from_str(FIXTURE).expect("jsonparser skip_ws fixture should be valid JSON");
+
+    let mut lowerer = AstToJoinIrLowerer::new();
+    lowerer.lower_program_json(&program_json)
+}