// hir_lower.bux — HIR lowering: AST → HIR transformation (ported from hir_lower.nim) // Transforms the typed AST into a lower-level IR suitable for code generation. module HirLower { // --------------------------------------------------------------------------- // Lowering context // --------------------------------------------------------------------------- struct LowerCtx { module: *Module, scope: *Scope, funcs: *HirFunc, funcCount: int, externFuncs: *HirFunc, externCount: int, varCounter: int, tryCounter: int, } // --------------------------------------------------------------------------- // TypeExpr.kind → Type.kind resolver // TypeExpr.kind values (0-5) overlap with Type.kind values — this // resolves the correct Type.kind for codegen. // --------------------------------------------------------------------------- func Lcx_ResolveTypeKindFromName(name: String) -> int { if String_Eq(name, "void") { return tyVoid; } if String_Eq(name, "bool") { return tyBool; } if String_Eq(name, "bool8") { return tyBool8; } if String_Eq(name, "bool16") { return tyBool16; } if String_Eq(name, "bool32") { return tyBool32; } if String_Eq(name, "char8") { return tyChar8; } if String_Eq(name, "char16") { return tyChar16; } if String_Eq(name, "char32") { return tyChar32; } if String_Eq(name, "String") { return tyStr; } if String_Eq(name, "str") { return tyStr; } if String_Eq(name, "int8") { return tyInt8; } if String_Eq(name, "int16") { return tyInt16; } if String_Eq(name, "int32") { return tyInt32; } if String_Eq(name, "int64") { return tyInt64; } if String_Eq(name, "int") { return tyInt; } if String_Eq(name, "uint8") { return tyUInt8; } if String_Eq(name, "uint16") { return tyUInt16; } if String_Eq(name, "uint32") { return tyUInt32; } if String_Eq(name, "uint64") { return tyUInt64; } if String_Eq(name, "uint") { return tyUInt; } if String_Eq(name, "float32") { return tyFloat32; } if String_Eq(name, "float64") { return tyFloat64; } if String_Eq(name, "float") { return tyFloat64; } return tyNamed; } func Lcx_ResolveTypeKind(te: *TypeExpr) -> int { if te == null as *TypeExpr { return tyUnknown; } if te.kind == tekPointer { return tyPointer; } if te.kind == tekSlice { return tySlice; } if te.kind == tekTuple { return tyTuple; } return Lcx_ResolveTypeKindFromName(te.typeName); } // --------------------------------------------------------------------------- // Fresh name generation // --------------------------------------------------------------------------- func Lcx_FreshName(ctx: *LowerCtx) -> String { ctx.varCounter = ctx.varCounter + 1; return String_FromInt(ctx.varCounter as int64); } // --------------------------------------------------------------------------- // Type → HIR type // --------------------------------------------------------------------------- func Lcx_LowerType(typeKind: int, typeName: String) -> int { return typeKind; } // --------------------------------------------------------------------------- // Expression lowering // --------------------------------------------------------------------------- func Lcx_LowerExpr(ctx: *LowerCtx, expr: *Expr) -> *HirNode { if expr == null as *Expr { return null as *HirNode; } let line: uint32 = expr.line; let col: uint32 = expr.column; let n: *HirNode = bux_alloc(sizeof(HirNode)) as *HirNode; n.kind = hBlock; n.line = line; n.column = col; let kind: int = expr.kind; // Literal if kind == ekLiteral { n.kind = hLit; n.intValue = expr.tokKind; n.strValue = expr.tokText; return n; } // Identifier → variable reference if kind == ekIdent { n.kind = hVar; n.strValue = expr.strValue; let sym: Symbol = Scope_Lookup(ctx.scope, expr.strValue); n.typeKind = sym.typeKind; if expr.refType != null as *TypeExpr { n.typeName = expr.refType.typeName; } if sym.typeName != null as String && !String_Eq(sym.typeName, "") { n.typeName = sym.typeName; } return n; } // self → variable reference named "self" if kind == ekSelf { n.kind = hVar; n.strValue = "self"; let sym: Symbol = Scope_Lookup(ctx.scope, "self"); n.typeKind = sym.typeKind; if sym.typeName != null as String && !String_Eq(sym.typeName, "") { n.typeName = sym.typeName; } return n; } // Binary if kind == ekBinary { // Assignment operator → use hAssign if expr.intValue == tkAssign { n.kind = hAssign; n.child1 = Lcx_LowerExpr(ctx, expr.child1); n.child2 = Lcx_LowerExpr(ctx, expr.child2); return n; } n.kind = hBinary; n.intValue = expr.intValue; // operator n.child1 = Lcx_LowerExpr(ctx, expr.child1); n.child2 = Lcx_LowerExpr(ctx, expr.child2); return n; } // Unary if kind == ekUnary { n.kind = hUnary; n.intValue = expr.intValue; n.child1 = Lcx_LowerExpr(ctx, expr.child1); if expr.intValue == tkAmp { n.typeKind = tyPointer; } return n; } // Call if kind == ekCall { n.kind = hCall; // Method call desugaring: obj.method(args) → Type_method(obj, args) if expr.child1 != null as *Expr && expr.child1.kind == ekField { let methodName: String = expr.child1.strValue; var receiverTypeName: String = ""; if expr.child1.child1 != null as *Expr && expr.child1.child1.kind == ekIdent { let sym: Symbol = Scope_Lookup(ctx.scope, expr.child1.child1.strValue); receiverTypeName = sym.typeName; } if String_Eq(receiverTypeName, "") && expr.child1.child1 != null as *Expr && expr.child1.child1.refType != null as *TypeExpr { receiverTypeName = expr.child1.child1.refType.typeName; } if !String_Eq(receiverTypeName, "") { // Strip trailing '*' from pointer type names (e.g. "Box*" → "Box") var baseName: String = receiverTypeName; let len: int = bux_strlen(baseName) as int; if len > 0 { let lastChar: String = bux_str_slice(baseName, (len - 1) as uint, 1); if String_Eq(lastChar, "*") { baseName = bux_str_slice(baseName, 0, (len - 1) as uint); } } n.strValue = String_Concat(baseName, "_"); n.strValue = String_Concat(n.strValue, methodName); } // Lower receiver as first argument let recv: *HirNode = Lcx_LowerExpr(ctx, expr.child1.child1); n.child1 = recv; // Lower remaining arguments from linked list var arg: *ExprList = expr.callArgs; var argIdx: int = 0; while arg != null as *ExprList { let lowered: *HirNode = Lcx_LowerExpr(ctx, arg.expr); if argIdx == 0 { n.child2 = lowered; } else if argIdx == 1 { // Third argument — start linked list let firstExtra: *HirArgList = bux_alloc(sizeof(HirArgList)) as *HirArgList; firstExtra.node = lowered; firstExtra.next = null as *HirArgList; n.extraData = firstExtra as *void; n.extraCount = 1; } else { // Additional args — append to linked list var cur: *HirArgList = n.extraData as *HirArgList; while cur.next != null as *HirArgList { cur = cur.next; } let newNode: *HirArgList = bux_alloc(sizeof(HirArgList)) as *HirArgList; newNode.node = lowered; newNode.next = null as *HirArgList; cur.next = newNode; n.extraCount = n.extraCount + 1; } arg = arg.next; argIdx = argIdx + 1; } return n; } // Get callee name if expr.child1 != null as *Expr && expr.child1.kind == ekIdent { n.strValue = expr.child1.strValue; } // Lower arguments from linked list var arg: *ExprList = expr.callArgs; var argIdx: int = 0; while arg != null as *ExprList { let lowered: *HirNode = Lcx_LowerExpr(ctx, arg.expr); if argIdx == 0 { n.child1 = lowered; } else if argIdx == 1 { n.child2 = lowered; } else if argIdx == 2 { // Third argument — start linked list let firstExtra: *HirArgList = bux_alloc(sizeof(HirArgList)) as *HirArgList; firstExtra.node = lowered; firstExtra.next = null as *HirArgList; n.extraData = firstExtra as *void; n.extraCount = 1; } else { // Additional args — append to linked list var cur: *HirArgList = n.extraData as *HirArgList; while cur.next != null as *HirArgList { cur = cur.next; } let newNode: *HirArgList = bux_alloc(sizeof(HirArgList)) as *HirArgList; newNode.node = lowered; newNode.next = null as *HirArgList; cur.next = newNode; n.extraCount = n.extraCount + 1; } arg = arg.next; argIdx = argIdx + 1; } return n; } // Sizeof if kind == ekSizeOf { n.kind = hSizeOf; if expr.refType != null as *TypeExpr { n.typeName = expr.refType.typeName; } return n; } // Field access if kind == ekField { // Check if this is enum variant access: Color::Green if expr.child1 != null as *Expr && expr.child1.kind == ekIdent { let sym: Symbol = Scope_Lookup(ctx.scope, expr.child1.strValue); if sym.decl != null as *Decl && sym.decl.kind == dkEnum { // Emit as variable reference: Color_Green n.kind = hVar; n.strValue = String_Concat(String_Concat(expr.child1.strValue, "_"), expr.strValue); return n; } } n.kind = hFieldPtr; n.child1 = Lcx_LowerExpr(ctx, expr.child1); n.strValue = expr.strValue; // Get struct type from base expr refType if expr.child1 != null as *Expr && expr.child1.refType != null as *TypeExpr { n.typeName = expr.child1.refType.typeName; } return n; } // spawn Callee(args) if kind == ekSpawn { n.kind = hSpawn; if expr.child1 != null as *Expr && expr.child1.kind == ekIdent { n.strValue = expr.child1.strValue; } if expr.child2 != null as *Expr { n.child1 = Lcx_LowerExpr(ctx, expr.child2); } return n; } // expr.await if kind == ekAwait { n.kind = hAwait; n.child1 = Lcx_LowerExpr(ctx, expr.child1); return n; } // Index: arr[idx] if kind == ekIndex { n.kind = hIndexPtr; n.child1 = Lcx_LowerExpr(ctx, expr.child1); n.child2 = Lcx_LowerExpr(ctx, expr.child2); return n; } // Assign: target = value if kind == ekAssign { n.kind = hAssign; n.child1 = Lcx_LowerExpr(ctx, expr.child1); // target n.child2 = Lcx_LowerExpr(ctx, expr.child2); // value return n; } // Cast if kind == ekCast { n.kind = hCast; n.child1 = Lcx_LowerExpr(ctx, expr.child1); if expr.refType != null as *TypeExpr { let resolvedKind: int = Lcx_ResolveTypeKind(expr.refType); n.typeKind = resolvedKind; // For pointer types, construct "PointeeType*" if expr.refType.kind == tekPointer && expr.refType.pointerPointee != null as *TypeExpr { n.typeName = String_Concat(expr.refType.pointerPointee.typeName, "*"); } else if !String_Eq(expr.refType.typeName, "") { n.typeName = expr.refType.typeName; } } return n; } // Struct init: TypeName { field: value, ... } if kind == ekStructInit { n.kind = hStructInit; n.strValue = expr.structName; // Lower each field (fields are chained via child3 on synthetic ekField exprs) var field: *Expr = expr.child1; var firstField: *HirNode = null as *HirNode; var lastField: *HirNode = null as *HirNode; while field != null as *Expr { let fNode: *HirNode = bux_alloc(sizeof(HirNode)) as *HirNode; fNode.kind = hBlock; // placeholder, field is identified by name+value fNode.line = expr.line; fNode.column = expr.column; fNode.strValue = field.strValue; // field name fNode.child1 = Lcx_LowerExpr(ctx, field.child1); // field value if firstField == null as *HirNode { firstField = fNode; lastField = fNode; } else { lastField.child3 = fNode; lastField = fNode; } field = field.child3; } n.child1 = firstField; return n; } return n; } // --------------------------------------------------------------------------- // Statement lowering // --------------------------------------------------------------------------- func Lcx_LowerStmt(ctx: *LowerCtx, stmt: *Stmt) -> *HirNode { if stmt == null as *Stmt { return null as *HirNode; } let line: uint32 = stmt.line; let col: uint32 = stmt.column; let n: *HirNode = bux_alloc(sizeof(HirNode)) as *HirNode; n.kind = hBlock; n.line = line; n.column = col; let kind: int = stmt.kind; // Let/var → alloca + store if kind == skLet { let init: *HirNode = Lcx_LowerExpr(ctx, stmt.child1); // alloca for the variable let alloca: *HirNode = bux_alloc(sizeof(HirNode)) as *HirNode; alloca.kind = hAlloca; alloca.line = line; alloca.column = col; alloca.strValue = stmt.strValue; // Set type from the declared type expression alloca.typeName = ""; if stmt.refStmtType != null as *TypeExpr { alloca.intValue = stmt.refStmtType.kind; alloca.typeKind = Lcx_ResolveTypeKind(stmt.refStmtType); // For pointer types, construct "PointeeType*" if stmt.refStmtType.kind == tekPointer && stmt.refStmtType.pointerPointee != null as *TypeExpr { alloca.typeName = String_Concat(stmt.refStmtType.pointerPointee.typeName, "*"); } else if !String_Eq(stmt.refStmtType.typeName, "") { alloca.typeName = stmt.refStmtType.typeName; } } // Add to scope for field offset lookups (skip if already defined) var sym: Symbol; sym.kind = skVar; sym.name = stmt.strValue; sym.typeKind = alloca.typeKind; sym.typeName = alloca.typeName; sym.isMutable = false; sym.isPublic = false; sym.decl = null as *Decl; discard Scope_Define(ctx.scope, sym); // store the init value n.kind = hStore; n.child1 = alloca; n.child2 = init; return n; } // Return if kind == skReturn { n.kind = hReturn; if stmt.child1 != null as *Expr { n.child1 = Lcx_LowerExpr(ctx, stmt.child1); } return n; } // Expression statement if kind == skExpr && stmt.child1 != null as *Expr { return Lcx_LowerExpr(ctx, stmt.child1); } // If if kind == skIf { n.kind = hIf; n.child1 = Lcx_LowerExpr(ctx, stmt.child1); // condition if stmt.refStmtBlock != null as *Block { n.child2 = Lcx_LowerBlock(ctx, stmt.refStmtBlock, -1); } if stmt.refStmtElse != null as *Block { n.extraData = Lcx_LowerBlock(ctx, stmt.refStmtElse, -1) as *void; } return n; } // While if kind == skWhile { n.kind = hWhile; n.child1 = Lcx_LowerExpr(ctx, stmt.child1); if stmt.refStmtBlock != null as *Block { n.child2 = Lcx_LowerBlock(ctx, stmt.refStmtBlock, -1); } return n; } // Loop if kind == skLoop { n.kind = hLoop; if stmt.refStmtBlock != null as *Block { n.child1 = Lcx_LowerBlock(ctx, stmt.refStmtBlock, -1); } return n; } // Break if kind == skBreak { n.kind = hBreak; return n; } // Continue if kind == skContinue { n.kind = hContinue; return n; } return n; } // --------------------------------------------------------------------------- // Block lowering // --------------------------------------------------------------------------- func Lcx_LowerBlock(ctx: *LowerCtx, block: *Block, retTypeKind: int) -> *HirNode { if block == null as *Block { return null as *HirNode; } if block.stmtCount == 0 { return null as *HirNode; } // Build a linked list of HirNodes via child3: // node1 (stmt1) → child3 → node2 (stmt2) → child3 → node3 (stmt3) → null // child3 is safe for chaining because: // hStore: child1=alloca, child2=value, child3 unused // hReturn: child1=value, child2/child3 unused // hCall: child1=arg1, child2=arg2, child3 unused var firstNode: *HirNode = null as *HirNode; var prevNode: *HirNode = null as *HirNode; var stmt: *Stmt = block.firstStmt; while stmt != null as *Stmt { let lowered: *HirNode = Lcx_LowerStmt(ctx, stmt); if lowered != null as *HirNode { if firstNode == null as *HirNode { firstNode = lowered; prevNode = lowered; } else { prevNode.child3 = lowered; prevNode = lowered; } } stmt = stmt.nextStmt; } // Wrap in an hBlock node with child1 = first statement in chain let n: *HirNode = bux_alloc(sizeof(HirNode)) as *HirNode; n.kind = hBlock; n.line = block.line; n.column = block.column; n.boolValue = true; n.child1 = firstNode; return n; } // --------------------------------------------------------------------------- // Param → HirParam conversion // --------------------------------------------------------------------------- func Lcx_LowerParam(out: *HirParam, p: *Param) { out.name = p.name; if p.refParamType != null as *TypeExpr { out.typeKind = Lcx_ResolveTypeKind(p.refParamType); // Use typeName directly if set (parser may have constructed "String*") if !String_Eq(p.refParamType.typeName, "") { out.typeName = p.refParamType.typeName; } else if p.refParamType.kind == tekPointer && p.refParamType.pointerPointee != null as *TypeExpr { out.typeName = String_Concat(p.refParamType.pointerPointee.typeName, "*"); } else { out.typeName = ""; } } else { out.typeKind = 0; out.typeName = ""; } } // --------------------------------------------------------------------------- // Function lowering // --------------------------------------------------------------------------- func Lcx_LowerFunc(ctx: *LowerCtx, decl: *Decl) -> *HirFunc { let f: *HirFunc = bux_alloc(sizeof(HirFunc)) as *HirFunc; f.name = decl.strValue; f.isPublic = decl.isPublic; f.paramCount = decl.paramCount; f.param0 = bux_alloc(sizeof(HirParam)) as *HirParam; Lcx_LowerParam(f.param0, &decl.param0); f.param1 = bux_alloc(sizeof(HirParam)) as *HirParam; Lcx_LowerParam(f.param1, &decl.param1); f.param2 = bux_alloc(sizeof(HirParam)) as *HirParam; Lcx_LowerParam(f.param2, &decl.param2); f.param3 = bux_alloc(sizeof(HirParam)) as *HirParam; Lcx_LowerParam(f.param3, &decl.param3); f.param4 = bux_alloc(sizeof(HirParam)) as *HirParam; Lcx_LowerParam(f.param4, &decl.param4); f.param5 = bux_alloc(sizeof(HirParam)) as *HirParam; Lcx_LowerParam(f.param5, &decl.param5); f.param6 = bux_alloc(sizeof(HirParam)) as *HirParam; Lcx_LowerParam(f.param6, &decl.param6); f.param7 = bux_alloc(sizeof(HirParam)) as *HirParam; Lcx_LowerParam(f.param7, &decl.param7); f.param8 = bux_alloc(sizeof(HirParam)) as *HirParam; Lcx_LowerParam(f.param8, &decl.param8); if decl.retType != null as *TypeExpr { f.retTypeName = decl.retType.typeName; f.retTypeKind = Lcx_ResolveTypeKind(decl.retType); } else { f.retTypeName = ""; f.retTypeKind = 0; } // Create function scope as child of current scope var funcScope: Scope = Scope_NewChild(ctx.scope); // Add parameters to function scope for field offset lookups var pi: int = 0; while pi < decl.paramCount { var p: *Param = null as *Param; if pi == 0 { p = &decl.param0; } else if pi == 1 { p = &decl.param1; } else if pi == 2 { p = &decl.param2; } else if pi == 3 { p = &decl.param3; } else if pi == 4 { p = &decl.param4; } else if pi == 5 { p = &decl.param5; } else if pi == 6 { p = &decl.param6; } else if pi == 7 { p = &decl.param7; } else if pi == 8 { p = &decl.param8; } if p != null as *Param && p.refParamType != null as *TypeExpr { var sym: Symbol; sym.kind = skVar; sym.name = p.name; sym.typeKind = Lcx_ResolveTypeKind(p.refParamType); // Build typeName same as Lcx_LowerParam if !String_Eq(p.refParamType.typeName, "") { sym.typeName = p.refParamType.typeName; } else if p.refParamType.kind == tekPointer && p.refParamType.pointerPointee != null as *TypeExpr { sym.typeName = String_Concat(p.refParamType.pointerPointee.typeName, "*"); } else { sym.typeName = ""; } sym.isMutable = false; sym.isPublic = false; sym.decl = null as *Decl; discard Scope_Define(&funcScope, sym); } pi = pi + 1; } // Lower body with function scope active let prevScope: *Scope = ctx.scope; ctx.scope = &funcScope; if decl.refBody != null as *Block { f.body = Lcx_LowerBlock(ctx, decl.refBody, -1); } else { f.body = null as *HirNode; } ctx.scope = prevScope; return f; } // --------------------------------------------------------------------------- // Module lowering — main entry point // --------------------------------------------------------------------------- func HirLower_LowerModule(mod: *Module, sema: *Sema) -> *HirModule { let ctx: *LowerCtx = bux_alloc(sizeof(LowerCtx)) as *LowerCtx; ctx.module = mod; ctx.scope = sema.scope; ctx.funcs = bux_alloc(512 as uint * sizeof(HirFunc)) as *HirFunc; ctx.funcCount = 0; ctx.externFuncs = bux_alloc(512 as uint * sizeof(HirFunc)) as *HirFunc; ctx.externCount = 0; ctx.varCounter = 0; let hm: *HirModule = bux_alloc(sizeof(HirModule)) as *HirModule; hm.funcCount = 0; hm.funcs = ctx.funcs; hm.structCount = 0; hm.structs = bux_alloc(64 as uint * sizeof(HirStruct)) as *HirStruct; hm.enumCount = 0; hm.enums = bux_alloc(64 as uint * sizeof(HirEnum)) as *HirEnum; hm.constCount = 0; hm.consts = bux_alloc(512 as uint * sizeof(HirConst)) as *HirConst; // First pass: count structs (to allocate field arrays later) // Second pass: actually collect them // For simplicity, do single pass with pre-allocated field arrays // Iterate declarations var decl: *Decl = mod.firstItem; while decl != null as *Decl { if decl.kind == dkFunc && decl.refBody != null as *Block { let f: *HirFunc = Lcx_LowerFunc(ctx, decl); ctx.funcs[ctx.funcCount] = *f; ctx.funcCount = ctx.funcCount + 1; } if decl.kind == dkImpl { let implTypeName: String = decl.strValue; var implDecl: *Decl = decl.childDecl1; while implDecl != null as *Decl { if implDecl.kind == dkFunc && implDecl.refBody != null as *Block { let mangled: String = String_Concat(implTypeName, "_"); implDecl.strValue = String_Concat(mangled, implDecl.strValue); let f: *HirFunc = Lcx_LowerFunc(ctx, implDecl); ctx.funcs[ctx.funcCount] = *f; ctx.funcCount = ctx.funcCount + 1; } implDecl = implDecl.childDecl2; } } if decl.kind == dkExternFunc { let f: *HirFunc = Lcx_LowerFunc(ctx, decl); ctx.externFuncs[ctx.externCount] = *f; ctx.externCount = ctx.externCount + 1; } if decl.kind == dkStruct { // Collect struct definition for C codegen let si: int = hm.structCount; hm.structs[si].name = decl.strValue; hm.structs[si].fieldCount = decl.fieldCount; hm.structs[si].fields = bux_alloc(decl.fieldCount as uint * sizeof(HirStructField)) as *HirStructField; var fi: int = 0; while fi < decl.fieldCount { var fname: String = ""; var ftype: *TypeExpr = null as *TypeExpr; if fi == 0 { fname = decl.field0.name; ftype = decl.field0.refFieldType; } else if fi == 1 { fname = decl.field1.name; ftype = decl.field1.refFieldType; } else if fi == 2 { fname = decl.field2.name; ftype = decl.field2.refFieldType; } else if fi == 3 { fname = decl.field3.name; ftype = decl.field3.refFieldType; } else if fi == 4 { fname = decl.field4.name; ftype = decl.field4.refFieldType; } else if fi == 5 { fname = decl.field5.name; ftype = decl.field5.refFieldType; } else if fi == 6 { fname = decl.field6.name; ftype = decl.field6.refFieldType; } else if fi == 7 { fname = decl.field7.name; ftype = decl.field7.refFieldType; } else if fi == 8 { fname = decl.field8.name; ftype = decl.field8.refFieldType; } else if fi == 9 { fname = decl.field9.name; ftype = decl.field9.refFieldType; } else if fi == 10 { fname = decl.field10.name; ftype = decl.field10.refFieldType; } else if fi == 11 { fname = decl.field11.name; ftype = decl.field11.refFieldType; } else if fi == 12 { fname = decl.field12.name; ftype = decl.field12.refFieldType; } else if fi == 13 { fname = decl.field13.name; ftype = decl.field13.refFieldType; } else if fi == 14 { fname = decl.field14.name; ftype = decl.field14.refFieldType; } else if fi == 15 { fname = decl.field15.name; ftype = decl.field15.refFieldType; } else if fi == 16 { fname = decl.field16.name; ftype = decl.field16.refFieldType; } else if fi == 17 { fname = decl.field17.name; ftype = decl.field17.refFieldType; } else if fi == 18 { fname = decl.field18.name; ftype = decl.field18.refFieldType; } else if fi == 19 { fname = decl.field19.name; ftype = decl.field19.refFieldType; } else if fi == 20 { fname = decl.field20.name; ftype = decl.field20.refFieldType; } else if fi == 21 { fname = decl.field21.name; ftype = decl.field21.refFieldType; } else if fi == 22 { fname = decl.field22.name; ftype = decl.field22.refFieldType; } else if fi == 23 { fname = decl.field23.name; ftype = decl.field23.refFieldType; } else if fi == 24 { fname = decl.field24.name; ftype = decl.field24.refFieldType; } else if fi == 25 { fname = decl.field25.name; ftype = decl.field25.refFieldType; } else if fi == 26 { fname = decl.field26.name; ftype = decl.field26.refFieldType; } else if fi == 27 { fname = decl.field27.name; ftype = decl.field27.refFieldType; } else if fi == 28 { fname = decl.field28.name; ftype = decl.field28.refFieldType; } else if fi == 29 { fname = decl.field29.name; ftype = decl.field29.refFieldType; } else if fi == 30 { fname = decl.field30.name; ftype = decl.field30.refFieldType; } else if fi == 31 { fname = decl.field31.name; ftype = decl.field31.refFieldType; } else if fi == 32 { fname = decl.field32.name; ftype = decl.field32.refFieldType; } else if fi == 33 { fname = decl.field33.name; ftype = decl.field33.refFieldType; } else if fi == 34 { fname = decl.field34.name; ftype = decl.field34.refFieldType; } else if fi == 35 { fname = decl.field35.name; ftype = decl.field35.refFieldType; } else if fi == 36 { fname = decl.field36.name; ftype = decl.field36.refFieldType; } else if fi == 37 { fname = decl.field37.name; ftype = decl.field37.refFieldType; } else if fi == 38 { fname = decl.field38.name; ftype = decl.field38.refFieldType; } else if fi == 39 { fname = decl.field39.name; ftype = decl.field39.refFieldType; } else if fi == 40 { fname = decl.field40.name; ftype = decl.field40.refFieldType; } else if fi == 41 { fname = decl.field41.name; ftype = decl.field41.refFieldType; } else if fi == 42 { fname = decl.field42.name; ftype = decl.field42.refFieldType; } else if fi == 43 { fname = decl.field43.name; ftype = decl.field43.refFieldType; } else if fi == 44 { fname = decl.field44.name; ftype = decl.field44.refFieldType; } else if fi == 45 { fname = decl.field45.name; ftype = decl.field45.refFieldType; } else if fi == 46 { fname = decl.field46.name; ftype = decl.field46.refFieldType; } else if fi == 47 { fname = decl.field47.name; ftype = decl.field47.refFieldType; } else if fi == 48 { fname = decl.field48.name; ftype = decl.field48.refFieldType; } else if fi == 49 { fname = decl.field49.name; ftype = decl.field49.refFieldType; } else if fi == 50 { fname = decl.field50.name; ftype = decl.field50.refFieldType; } else if fi == 51 { fname = decl.field51.name; ftype = decl.field51.refFieldType; } else if fi == 52 { fname = decl.field52.name; ftype = decl.field52.refFieldType; } else if fi == 53 { fname = decl.field53.name; ftype = decl.field53.refFieldType; } else if fi == 54 { fname = decl.field54.name; ftype = decl.field54.refFieldType; } else if fi == 55 { fname = decl.field55.name; ftype = decl.field55.refFieldType; } else if fi == 56 { fname = decl.field56.name; ftype = decl.field56.refFieldType; } else if fi == 57 { fname = decl.field57.name; ftype = decl.field57.refFieldType; } else if fi == 58 { fname = decl.field58.name; ftype = decl.field58.refFieldType; } else if fi == 59 { fname = decl.field59.name; ftype = decl.field59.refFieldType; } else if fi == 60 { fname = decl.field60.name; ftype = decl.field60.refFieldType; } else if fi == 61 { fname = decl.field61.name; ftype = decl.field61.refFieldType; } else if fi == 62 { fname = decl.field62.name; ftype = decl.field62.refFieldType; } else if fi == 63 { fname = decl.field63.name; ftype = decl.field63.refFieldType; } else if fi == 64 { fname = decl.field64.name; ftype = decl.field64.refFieldType; } else if fi == 65 { fname = decl.field65.name; ftype = decl.field65.refFieldType; } else if fi == 66 { fname = decl.field66.name; ftype = decl.field66.refFieldType; } else if fi == 67 { fname = decl.field67.name; ftype = decl.field67.refFieldType; } else if fi == 68 { fname = decl.field68.name; ftype = decl.field68.refFieldType; } else if fi == 69 { fname = decl.field69.name; ftype = decl.field69.refFieldType; } else if fi == 70 { fname = decl.field70.name; ftype = decl.field70.refFieldType; } else if fi == 71 { fname = decl.field71.name; ftype = decl.field71.refFieldType; } else if fi == 72 { fname = decl.field72.name; ftype = decl.field72.refFieldType; } else if fi == 73 { fname = decl.field73.name; ftype = decl.field73.refFieldType; } else if fi == 74 { fname = decl.field74.name; ftype = decl.field74.refFieldType; } else if fi == 75 { fname = decl.field75.name; ftype = decl.field75.refFieldType; } else if fi == 76 { fname = decl.field76.name; ftype = decl.field76.refFieldType; } else if fi == 77 { fname = decl.field77.name; ftype = decl.field77.refFieldType; } else if fi == 78 { fname = decl.field78.name; ftype = decl.field78.refFieldType; } else if fi == 79 { fname = decl.field79.name; ftype = decl.field79.refFieldType; } else if fi == 80 { fname = decl.field80.name; ftype = decl.field80.refFieldType; } else if fi == 81 { fname = decl.field81.name; ftype = decl.field81.refFieldType; } else if fi == 82 { fname = decl.field82.name; ftype = decl.field82.refFieldType; } else if fi == 83 { fname = decl.field83.name; ftype = decl.field83.refFieldType; } else if fi == 84 { fname = decl.field84.name; ftype = decl.field84.refFieldType; } else if fi == 85 { fname = decl.field85.name; ftype = decl.field85.refFieldType; } else if fi == 86 { fname = decl.field86.name; ftype = decl.field86.refFieldType; } else if fi == 87 { fname = decl.field87.name; ftype = decl.field87.refFieldType; } else if fi == 88 { fname = decl.field88.name; ftype = decl.field88.refFieldType; } else if fi == 89 { fname = decl.field89.name; ftype = decl.field89.refFieldType; } else if fi == 90 { fname = decl.field90.name; ftype = decl.field90.refFieldType; } else if fi == 91 { fname = decl.field91.name; ftype = decl.field91.refFieldType; } else if fi == 92 { fname = decl.field92.name; ftype = decl.field92.refFieldType; } else if fi == 93 { fname = decl.field93.name; ftype = decl.field93.refFieldType; } else if fi == 94 { fname = decl.field94.name; ftype = decl.field94.refFieldType; } else if fi == 95 { fname = decl.field95.name; ftype = decl.field95.refFieldType; } else if fi == 96 { fname = decl.field96.name; ftype = decl.field96.refFieldType; } else if fi == 97 { fname = decl.field97.name; ftype = decl.field97.refFieldType; } else if fi == 98 { fname = decl.field98.name; ftype = decl.field98.refFieldType; } else if fi == 99 { fname = decl.field99.name; ftype = decl.field99.refFieldType; } else if fi == 100 { fname = decl.field100.name; ftype = decl.field100.refFieldType; } else if fi == 101 { fname = decl.field101.name; ftype = decl.field101.refFieldType; } else if fi == 102 { fname = decl.field102.name; ftype = decl.field102.refFieldType; } else if fi == 103 { fname = decl.field103.name; ftype = decl.field103.refFieldType; } else if fi == 104 { fname = decl.field104.name; ftype = decl.field104.refFieldType; } else if fi == 105 { fname = decl.field105.name; ftype = decl.field105.refFieldType; } else if fi == 106 { fname = decl.field106.name; ftype = decl.field106.refFieldType; } else if fi == 107 { fname = decl.field107.name; ftype = decl.field107.refFieldType; } else if fi == 108 { fname = decl.field108.name; ftype = decl.field108.refFieldType; } else if fi == 109 { fname = decl.field109.name; ftype = decl.field109.refFieldType; } else if fi == 110 { fname = decl.field110.name; ftype = decl.field110.refFieldType; } else if fi == 111 { fname = decl.field111.name; ftype = decl.field111.refFieldType; } else if fi == 112 { fname = decl.field112.name; ftype = decl.field112.refFieldType; } else if fi == 113 { fname = decl.field113.name; ftype = decl.field113.refFieldType; } else if fi == 114 { fname = decl.field114.name; ftype = decl.field114.refFieldType; } else if fi == 115 { fname = decl.field115.name; ftype = decl.field115.refFieldType; } else if fi == 116 { fname = decl.field116.name; ftype = decl.field116.refFieldType; } else if fi == 117 { fname = decl.field117.name; ftype = decl.field117.refFieldType; } else if fi == 118 { fname = decl.field118.name; ftype = decl.field118.refFieldType; } else if fi == 119 { fname = decl.field119.name; ftype = decl.field119.refFieldType; } else if fi == 120 { fname = decl.field120.name; ftype = decl.field120.refFieldType; } else if fi == 121 { fname = decl.field121.name; ftype = decl.field121.refFieldType; } else if fi == 122 { fname = decl.field122.name; ftype = decl.field122.refFieldType; } else if fi == 123 { fname = decl.field123.name; ftype = decl.field123.refFieldType; } else if fi == 124 { fname = decl.field124.name; ftype = decl.field124.refFieldType; } else if fi == 125 { fname = decl.field125.name; ftype = decl.field125.refFieldType; } else if fi == 126 { fname = decl.field126.name; ftype = decl.field126.refFieldType; } else if fi == 127 { fname = decl.field127.name; ftype = decl.field127.refFieldType; } else if fi == 128 { fname = decl.field128.name; ftype = decl.field128.refFieldType; } else if fi == 129 { fname = decl.field129.name; ftype = decl.field129.refFieldType; } else if fi == 130 { fname = decl.field130.name; ftype = decl.field130.refFieldType; } else if fi == 131 { fname = decl.field131.name; ftype = decl.field131.refFieldType; } else if fi == 132 { fname = decl.field132.name; ftype = decl.field132.refFieldType; } else if fi == 133 { fname = decl.field133.name; ftype = decl.field133.refFieldType; } else if fi == 134 { fname = decl.field134.name; ftype = decl.field134.refFieldType; } else if fi == 135 { fname = decl.field135.name; ftype = decl.field135.refFieldType; } else if fi == 136 { fname = decl.field136.name; ftype = decl.field136.refFieldType; } else if fi == 137 { fname = decl.field137.name; ftype = decl.field137.refFieldType; } else if fi == 138 { fname = decl.field138.name; ftype = decl.field138.refFieldType; } else if fi == 139 { fname = decl.field139.name; ftype = decl.field139.refFieldType; } else if fi == 140 { fname = decl.field140.name; ftype = decl.field140.refFieldType; } else if fi == 141 { fname = decl.field141.name; ftype = decl.field141.refFieldType; } else if fi == 142 { fname = decl.field142.name; ftype = decl.field142.refFieldType; } else if fi == 143 { fname = decl.field143.name; ftype = decl.field143.refFieldType; } else if fi == 144 { fname = decl.field144.name; ftype = decl.field144.refFieldType; } else if fi == 145 { fname = decl.field145.name; ftype = decl.field145.refFieldType; } else if fi == 146 { fname = decl.field146.name; ftype = decl.field146.refFieldType; } else if fi == 147 { fname = decl.field147.name; ftype = decl.field147.refFieldType; } else if fi == 148 { fname = decl.field148.name; ftype = decl.field148.refFieldType; } else if fi == 149 { fname = decl.field149.name; ftype = decl.field149.refFieldType; } else if fi == 150 { fname = decl.field150.name; ftype = decl.field150.refFieldType; } else if fi == 151 { fname = decl.field151.name; ftype = decl.field151.refFieldType; } else if fi == 152 { fname = decl.field152.name; ftype = decl.field152.refFieldType; } else if fi == 153 { fname = decl.field153.name; ftype = decl.field153.refFieldType; } else if fi == 154 { fname = decl.field154.name; ftype = decl.field154.refFieldType; } else if fi == 155 { fname = decl.field155.name; ftype = decl.field155.refFieldType; } else if fi == 156 { fname = decl.field156.name; ftype = decl.field156.refFieldType; } else if fi == 157 { fname = decl.field157.name; ftype = decl.field157.refFieldType; } else if fi == 158 { fname = decl.field158.name; ftype = decl.field158.refFieldType; } else if fi == 159 { fname = decl.field159.name; ftype = decl.field159.refFieldType; } else if fi == 160 { fname = decl.field160.name; ftype = decl.field160.refFieldType; } else if fi == 161 { fname = decl.field161.name; ftype = decl.field161.refFieldType; } else if fi == 162 { fname = decl.field162.name; ftype = decl.field162.refFieldType; } else if fi == 163 { fname = decl.field163.name; ftype = decl.field163.refFieldType; } else if fi == 164 { fname = decl.field164.name; ftype = decl.field164.refFieldType; } else if fi == 165 { fname = decl.field165.name; ftype = decl.field165.refFieldType; } else if fi == 166 { fname = decl.field166.name; ftype = decl.field166.refFieldType; } else if fi == 167 { fname = decl.field167.name; ftype = decl.field167.refFieldType; } else if fi == 168 { fname = decl.field168.name; ftype = decl.field168.refFieldType; } else if fi == 169 { fname = decl.field169.name; ftype = decl.field169.refFieldType; } else if fi == 170 { fname = decl.field170.name; ftype = decl.field170.refFieldType; } else if fi == 171 { fname = decl.field171.name; ftype = decl.field171.refFieldType; } else if fi == 172 { fname = decl.field172.name; ftype = decl.field172.refFieldType; } else if fi == 173 { fname = decl.field173.name; ftype = decl.field173.refFieldType; } else if fi == 174 { fname = decl.field174.name; ftype = decl.field174.refFieldType; } else if fi == 175 { fname = decl.field175.name; ftype = decl.field175.refFieldType; } else if fi == 176 { fname = decl.field176.name; ftype = decl.field176.refFieldType; } else if fi == 177 { fname = decl.field177.name; ftype = decl.field177.refFieldType; } else if fi == 178 { fname = decl.field178.name; ftype = decl.field178.refFieldType; } else if fi == 179 { fname = decl.field179.name; ftype = decl.field179.refFieldType; } else if fi == 180 { fname = decl.field180.name; ftype = decl.field180.refFieldType; } else if fi == 181 { fname = decl.field181.name; ftype = decl.field181.refFieldType; } else if fi == 182 { fname = decl.field182.name; ftype = decl.field182.refFieldType; } else if fi == 183 { fname = decl.field183.name; ftype = decl.field183.refFieldType; } else if fi == 184 { fname = decl.field184.name; ftype = decl.field184.refFieldType; } else if fi == 185 { fname = decl.field185.name; ftype = decl.field185.refFieldType; } else if fi == 186 { fname = decl.field186.name; ftype = decl.field186.refFieldType; } else if fi == 187 { fname = decl.field187.name; ftype = decl.field187.refFieldType; } else if fi == 188 { fname = decl.field188.name; ftype = decl.field188.refFieldType; } else if fi == 189 { fname = decl.field189.name; ftype = decl.field189.refFieldType; } else if fi == 190 { fname = decl.field190.name; ftype = decl.field190.refFieldType; } else if fi == 191 { fname = decl.field191.name; ftype = decl.field191.refFieldType; } else if fi == 192 { fname = decl.field192.name; ftype = decl.field192.refFieldType; } else if fi == 193 { fname = decl.field193.name; ftype = decl.field193.refFieldType; } else if fi == 194 { fname = decl.field194.name; ftype = decl.field194.refFieldType; } else if fi == 195 { fname = decl.field195.name; ftype = decl.field195.refFieldType; } else if fi == 196 { fname = decl.field196.name; ftype = decl.field196.refFieldType; } else if fi == 197 { fname = decl.field197.name; ftype = decl.field197.refFieldType; } else if fi == 198 { fname = decl.field198.name; ftype = decl.field198.refFieldType; } else if fi == 199 { fname = decl.field199.name; ftype = decl.field199.refFieldType; } else if fi == 200 { fname = decl.field200.name; ftype = decl.field200.refFieldType; } else if fi == 201 { fname = decl.field201.name; ftype = decl.field201.refFieldType; } else if fi == 202 { fname = decl.field202.name; ftype = decl.field202.refFieldType; } else if fi == 203 { fname = decl.field203.name; ftype = decl.field203.refFieldType; } else if fi == 204 { fname = decl.field204.name; ftype = decl.field204.refFieldType; } else if fi == 205 { fname = decl.field205.name; ftype = decl.field205.refFieldType; } else if fi == 206 { fname = decl.field206.name; ftype = decl.field206.refFieldType; } else if fi == 207 { fname = decl.field207.name; ftype = decl.field207.refFieldType; } else if fi == 208 { fname = decl.field208.name; ftype = decl.field208.refFieldType; } else if fi == 209 { fname = decl.field209.name; ftype = decl.field209.refFieldType; } else if fi == 210 { fname = decl.field210.name; ftype = decl.field210.refFieldType; } else if fi == 211 { fname = decl.field211.name; ftype = decl.field211.refFieldType; } else if fi == 212 { fname = decl.field212.name; ftype = decl.field212.refFieldType; } else if fi == 213 { fname = decl.field213.name; ftype = decl.field213.refFieldType; } else if fi == 214 { fname = decl.field214.name; ftype = decl.field214.refFieldType; } else if fi == 215 { fname = decl.field215.name; ftype = decl.field215.refFieldType; } else if fi == 216 { fname = decl.field216.name; ftype = decl.field216.refFieldType; } else if fi == 217 { fname = decl.field217.name; ftype = decl.field217.refFieldType; } else if fi == 218 { fname = decl.field218.name; ftype = decl.field218.refFieldType; } else if fi == 219 { fname = decl.field219.name; ftype = decl.field219.refFieldType; } else if fi == 220 { fname = decl.field220.name; ftype = decl.field220.refFieldType; } else if fi == 221 { fname = decl.field221.name; ftype = decl.field221.refFieldType; } else if fi == 222 { fname = decl.field222.name; ftype = decl.field222.refFieldType; } else if fi == 223 { fname = decl.field223.name; ftype = decl.field223.refFieldType; } else if fi == 224 { fname = decl.field224.name; ftype = decl.field224.refFieldType; } else if fi == 225 { fname = decl.field225.name; ftype = decl.field225.refFieldType; } else if fi == 226 { fname = decl.field226.name; ftype = decl.field226.refFieldType; } else if fi == 227 { fname = decl.field227.name; ftype = decl.field227.refFieldType; } else if fi == 228 { fname = decl.field228.name; ftype = decl.field228.refFieldType; } else if fi == 229 { fname = decl.field229.name; ftype = decl.field229.refFieldType; } else if fi == 230 { fname = decl.field230.name; ftype = decl.field230.refFieldType; } else if fi == 231 { fname = decl.field231.name; ftype = decl.field231.refFieldType; } else if fi == 232 { fname = decl.field232.name; ftype = decl.field232.refFieldType; } else if fi == 233 { fname = decl.field233.name; ftype = decl.field233.refFieldType; } else if fi == 234 { fname = decl.field234.name; ftype = decl.field234.refFieldType; } else if fi == 235 { fname = decl.field235.name; ftype = decl.field235.refFieldType; } else if fi == 236 { fname = decl.field236.name; ftype = decl.field236.refFieldType; } else if fi == 237 { fname = decl.field237.name; ftype = decl.field237.refFieldType; } else if fi == 238 { fname = decl.field238.name; ftype = decl.field238.refFieldType; } else if fi == 239 { fname = decl.field239.name; ftype = decl.field239.refFieldType; } else if fi == 240 { fname = decl.field240.name; ftype = decl.field240.refFieldType; } else if fi == 241 { fname = decl.field241.name; ftype = decl.field241.refFieldType; } else if fi == 242 { fname = decl.field242.name; ftype = decl.field242.refFieldType; } else if fi == 243 { fname = decl.field243.name; ftype = decl.field243.refFieldType; } else if fi == 244 { fname = decl.field244.name; ftype = decl.field244.refFieldType; } else if fi == 245 { fname = decl.field245.name; ftype = decl.field245.refFieldType; } else if fi == 246 { fname = decl.field246.name; ftype = decl.field246.refFieldType; } else if fi == 247 { fname = decl.field247.name; ftype = decl.field247.refFieldType; } else if fi == 248 { fname = decl.field248.name; ftype = decl.field248.refFieldType; } else if fi == 249 { fname = decl.field249.name; ftype = decl.field249.refFieldType; } else if fi == 250 { fname = decl.field250.name; ftype = decl.field250.refFieldType; } else if fi == 251 { fname = decl.field251.name; ftype = decl.field251.refFieldType; } else if fi == 252 { fname = decl.field252.name; ftype = decl.field252.refFieldType; } else if fi == 253 { fname = decl.field253.name; ftype = decl.field253.refFieldType; } else if fi == 254 { fname = decl.field254.name; ftype = decl.field254.refFieldType; } else if fi == 255 { fname = decl.field255.name; ftype = decl.field255.refFieldType; } // Skip empty field names if String_Eq(fname, "") { fi = fi + 1; continue; } hm.structs[si].fields[fi].name = fname; if ftype != null as *TypeExpr { if ftype.kind == tekPointer && ftype.pointerPointee != null as *TypeExpr { // Pointer type: emit "TypeName*" if !String_Eq(ftype.pointerPointee.typeName, "") { hm.structs[si].fields[fi].typeName = String_Concat(ftype.pointerPointee.typeName, "*"); } } else if !String_Eq(ftype.typeName, "") { hm.structs[si].fields[fi].typeName = ftype.typeName; } } fi = fi + 1; } hm.structCount = hm.structCount + 1; } if decl.kind == dkConst && hm.constCount < 512 { let ci: int = hm.constCount; hm.consts[ci].name = decl.strValue; var val: int = 0; if decl.constValue != null as *Expr { if decl.constValue.kind == ekLiteral { val = decl.constValue.intValue; } } hm.consts[ci].value = val; hm.constCount = hm.constCount + 1; } if decl.kind == dkEnum { let ei: int = hm.enumCount; hm.enums[ei].name = decl.strValue; // Populate variants hm.enums[ei].variantCount = decl.variantCount; if decl.variantCount > 0 { hm.enums[ei].variants = bux_alloc(decl.variantCount as uint * sizeof(HirEnumVariant)) as *HirEnumVariant; } var vi: int = 0; while vi < decl.variantCount { var v: *EnumVariant = null as *EnumVariant; if vi == 0 { v = &decl.variant0; } if vi == 1 { v = &decl.variant1; } if vi == 2 { v = &decl.variant2; } if vi == 3 { v = &decl.variant3; } if vi == 4 { v = &decl.variant4; } if vi == 5 { v = &decl.variant5; } if vi == 6 { v = &decl.variant6; } if vi == 7 { v = &decl.variant7; } if v != null as *EnumVariant { hm.enums[ei].variants[vi].name = v.name; hm.enums[ei].variants[vi].fieldCount = v.fieldCount; if v.fieldCount > 0 { hm.enums[ei].variants[vi].fieldName0 = "value"; hm.enums[ei].variants[vi].fieldType0 = Lcx_ResolveTypeKindFromName(v.fieldTypeName0); } if v.fieldCount > 1 { hm.enums[ei].variants[vi].fieldName1 = "value2"; hm.enums[ei].variants[vi].fieldType1 = Lcx_ResolveTypeKindFromName(v.fieldTypeName1); } } vi = vi + 1; } hm.enumCount = hm.enumCount + 1; } decl = decl.childDecl2; } hm.funcCount = ctx.funcCount; hm.funcs = ctx.funcs; hm.externCount = ctx.externCount; hm.externFuncs = ctx.externFuncs; return hm; } func HirLower_Free(ctx: *LowerCtx) { bux_free(ctx.funcs as *void); bux_free(ctx.externFuncs as *void); bux_free(ctx as *void); } }