GCC Code Coverage Report

Directory: ../
File: src/visualizer/ASTVisualizer.h
Date: 2025-08-06 09:08:57
Exec Total Coverage
Lines: 94 101 93.1%
Functions: 156 170 91.8%
Branches: 184 392 46.9%
Line Branch Exec Source
1 // Copyright (c) 2021-2025 ChilliBits. All rights reserved.
2
3 #pragma once
4
5 #include <string>
6 #include <vector>
7
8 #include <CompilerPass.h>
9 #include <ast/ASTNodes.h>
10 #include <ast/AbstractASTVisitor.h>
11 #include <util/CommonUtil.h>
12
13 namespace spice::compiler {
14
15 /**
16 * Visitor for debug purposes (is only executed in the compiler debug mode and when explicitly enabling it via cli flag)
17 *
18 * Jobs:
19 * - Visualize AST
20 */
21 class ASTVisualizer final : CompilerPass, public AbstractASTVisitor {
22 public:
23 // Constructors
24 using CompilerPass::CompilerPass;
25
26 // Visitor methods
27
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 664 std::any visitEntry(EntryNode *ctx) override { return buildNode(ctx); }
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 8 std::any visitMainFctDef(MainFctDefNode *ctx) override { return buildNode(ctx); }
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 6824 std::any visitFctDef(FctDefNode *ctx) override { return buildNode(ctx); }
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 3343 std::any visitProcDef(ProcDefNode *ctx) override { return buildNode(ctx); }
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 10167 std::any visitFctName(FctNameNode *ctx) override { return buildNode(ctx); }
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 491 std::any visitStructDef(StructDefNode *ctx) override { return buildNode(ctx); }
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 70 std::any visitInterfaceDef(InterfaceDefNode *ctx) override { return buildNode(ctx); }
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 57 std::any visitEnumDef(EnumDefNode *ctx) override { return buildNode(ctx); }
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 774 std::any visitGenericTypeDef(GenericTypeDefNode *ctx) override { return buildNode(ctx); }
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 58 std::any visitAliasDef(AliasDefNode *ctx) override { return buildNode(ctx); }
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 1137 std::any visitGlobalVarDef(GlobalVarDefNode *ctx) override { return buildNode(ctx); }
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 906 std::any visitExtDecl(ExtDeclNode *ctx) override { return buildNode(ctx); }
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 393 std::any visitImportDef(ImportDefNode *ctx) override { return buildNode(ctx); }
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 2382 std::any visitUnsafeBlock(UnsafeBlockNode *ctx) override { return buildNode(ctx); }
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 1192 std::any visitForLoop(ForLoopNode *ctx) override { return buildNode(ctx); }
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 61 std::any visitForeachLoop(ForeachLoopNode *ctx) override { return buildNode(ctx); }
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 669 std::any visitWhileLoop(WhileLoopNode *ctx) override { return buildNode(ctx); }
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 3 std::any visitDoWhileLoop(DoWhileLoopNode *ctx) override { return buildNode(ctx); }
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 3569 std::any visitIfStmt(IfStmtNode *ctx) override { return buildNode(ctx); }
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 165 std::any visitElseStmt(ElseStmtNode *ctx) override { return buildNode(ctx); }
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 5 std::any visitSwitchStmt(SwitchStmtNode *ctx) override { return buildNode(ctx); }
48
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 31 std::any visitCaseBranch(CaseBranchNode *ctx) override { return buildNode(ctx); }
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 3 std::any visitDefaultBranch(DefaultBranchNode *ctx) override { return buildNode(ctx); }
50
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 102 std::any visitAssertStmt(AssertStmtNode *ctx) override { return buildNode(ctx); }
51 ✗ std::any visitAnonymousBlockStmt(AnonymousBlockStmtNode *ctx) override { return buildNode(ctx); }
52
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 18205 std::any visitStmtLst(StmtLstNode *ctx) override { return buildNode(ctx); }
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 5359 std::any visitTypeLst(TypeLstNode *ctx) override { return buildNode(ctx); }
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 868 std::any visitTypeLstWithEllipsis(TypeLstWithEllipsisNode *ctx) override { return buildNode(ctx); }
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 774 std::any visitTypeAltsLst(TypeAltsLstNode *ctx) override { return buildNode(ctx); }
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 7861 std::any visitParamLst(ParamLstNode *ctx) override { return buildNode(ctx); }
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 10228 std::any visitArgLst(ArgLstNode *ctx) override { return buildNode(ctx); }
58
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 57 std::any visitEnumItemLst(EnumItemLstNode *ctx) override { return buildNode(ctx); }
59
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 709 std::any visitEnumItem(EnumItemNode *ctx) override { return buildNode(ctx); }
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 1107 std::any visitField(FieldNode *ctx) override { return buildNode(ctx); }
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 178 std::any visitSignature(SignatureNode *ctx) override { return buildNode(ctx); }
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 17238 std::any visitDeclStmt(DeclStmtNode *ctx) override { return buildNode(ctx); }
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 10966 std::any visitExprStmt(ExprStmtNode *ctx) override { return buildNode(ctx); }
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 26566 std::any visitQualifierLst(QualifierLstNode *ctx) override { return buildNode(ctx); }
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 32295 std::any visitQualifier(QualifierNode *ctx) override { return buildNode(ctx); }
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 300 std::any visitModAttr(ModAttrNode *ctx) override { return buildNode(ctx); }
67
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 399 std::any visitTopLevelDefinitionAttr(TopLevelDefinitionAttrNode *ctx) override { return buildNode(ctx); }
68
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 1 std::any visitLambdaAttr(LambdaAttrNode *ctx) override { return buildNode(ctx); }
69
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 700 std::any visitAttrLst(AttrLstNode *ctx) override { return buildNode(ctx); }
70
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 1137 std::any visitAttr(AttrNode *ctx) override { return buildNode(ctx); }
71
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 48 std::any visitCaseConstant(CaseConstantNode *ctx) override { return buildNode(ctx); }
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 8342 std::any visitReturnStmt(ReturnStmtNode *ctx) override { return buildNode(ctx); }
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 99 std::any visitBreakStmt(BreakStmtNode *ctx) override { return buildNode(ctx); }
74
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 176 std::any visitContinueStmt(ContinueStmtNode *ctx) override { return buildNode(ctx); }
75 ✗ std::any visitFallthroughStmt(FallthroughStmtNode *ctx) override { return buildNode(ctx); }
76
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 1272 std::any visitBuiltinCall(BuiltinCallNode *ctx) override { return buildNode(ctx); }
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 172 std::any visitPrintfCall(PrintfCallNode *ctx) override { return buildNode(ctx); }
78
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 193 std::any visitSizeofCall(SizeofCallNode *ctx) override { return buildNode(ctx); }
79 ✗ std::any visitAlignofCall(AlignofCallNode *ctx) override { return buildNode(ctx); }
80 ✗ std::any visitTypeidCall(TypeidCallNode *ctx) override { return buildNode(ctx); }
81
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 109 std::any visitLenCall(LenCallNode *ctx) override { return buildNode(ctx); }
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 798 std::any visitPanicCall(PanicCallNode *ctx) override { return buildNode(ctx); }
83 ✗ std::any visitSysCall(SysCallNode *ctx) override { return buildNode(ctx); }
84
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 61428 std::any visitAssignExpr(AssignExprNode *ctx) override { return buildNode(ctx); }
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 55319 std::any visitTernaryExpr(TernaryExprNode *ctx) override { return buildNode(ctx); }
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 56055 std::any visitLogicalOrExpr(LogicalOrExprNode *ctx) override { return buildNode(ctx); }
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 57186 std::any visitLogicalAndExpr(LogicalAndExprNode *ctx) override { return buildNode(ctx); }
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 57405 std::any visitBitwiseOrExpr(BitwiseOrExprNode *ctx) override { return buildNode(ctx); }
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 57466 std::any visitBitwiseXorExpr(BitwiseXorExprNode *ctx) override { return buildNode(ctx); }
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 57466 std::any visitBitwiseAndExpr(BitwiseAndExprNode *ctx) override { return buildNode(ctx); }
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 57483 std::any visitEqualityExpr(EqualityExprNode *ctx) override { return buildNode(ctx); }
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 61571 std::any visitRelationalExpr(RelationalExprNode *ctx) override { return buildNode(ctx); }
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 64968 std::any visitShiftExpr(ShiftExprNode *ctx) override { return buildNode(ctx); }
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 65024 std::any visitAdditiveExpr(AdditiveExprNode *ctx) override { return buildNode(ctx); }
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 68668 std::any visitMultiplicativeExpr(MultiplicativeExprNode *ctx) override { return buildNode(ctx); }
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 69842 std::any visitCastExpr(CastExprNode *ctx) override { return buildNode(ctx); }
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 74614 std::any visitPrefixUnaryExpr(PrefixUnaryExprNode *ctx) override { return buildNode(ctx); }
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 94752 std::any visitPostfixUnaryExpr(PostfixUnaryExprNode *ctx) override { return buildNode(ctx); }
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 73687 std::any visitAtomicExpr(AtomicExprNode *ctx) override { return buildNode(ctx); }
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 14007 std::any visitValue(ValueNode *ctx) override { return buildNode(ctx); }
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 13786 std::any visitConstant(ConstantNode *ctx) override { return buildNode(ctx); }
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 12786 std::any visitFctCall(FctCallNode *ctx) override { return buildNode(ctx); }
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 9 std::any visitArrayInitialization(ArrayInitializationNode *ctx) override { return buildNode(ctx); }
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 157 std::any visitStructInstantiation(StructInstantiationNode *ctx) override { return buildNode(ctx); }
105 ✗ std::any visitLambdaFunc(LambdaFuncNode *ctx) override { return buildNode(ctx); }
106
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 2 std::any visitLambdaProc(LambdaProcNode *ctx) override { return buildNode(ctx); }
107 ✗ std::any visitLambdaExpr(LambdaExprNode *ctx) override { return buildNode(ctx); }
108
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 39742 std::any visitDataType(DataTypeNode *ctx) override { return buildNode(ctx); }
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 39742 std::any visitBaseDataType(BaseDataTypeNode *ctx) override { return buildNode(ctx); }
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 14292 std::any visitCustomDataType(CustomDataTypeNode *ctx) override { return buildNode(ctx); }
111
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 44 std::any visitFunctionDataType(FunctionDataTypeNode *ctx) override { return buildNode(ctx); }
112
113 private:
114 // Members
115 const std::vector<std::string> nodeNames;
116 std::stack<std::string> parentNodeIds;
117
118 // Private methods
119 template <typename T>
120 1346732 std::string buildNode(const T *node)
121 requires std::is_base_of_v<ASTNode, T>
122 {
123
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 1346732 std::stringstream result;
124
125 // Prepare strings
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 1346732 const std::string typeName(CommonUtil::demangleTypeName(typeid(T).name()));
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 1346732 const std::string codeLoc = node->codeLoc.toString();
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 1346732 const std::string nodeName = typeName.substr(typeName.rfind("::") + 2);
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 1346732 const std::string nodeId = codeLoc + "_" + nodeName;
130
131 // Build result
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 1346732 result << nodeId << R"( [color="lightgreen",label=")" << nodeName << "\"];\n";
133
134 // Link parent node with the current one
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 1346732 if (!parentNodeIds.empty())
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 1346068 result << " " << parentNodeIds.top() << " -> " << nodeId << ";\n";
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 1346732 parentNodeIds.push(nodeId); // Set parentNodeId for children
139
140 // Visit all the children
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 2692800 for (ASTNode *child : node->getChildren())
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 1346068 if (child != nullptr)
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 1346068 result << " " << std::any_cast<std::string>(visit(child));
144
145 // Remove parent node id from the stack
146 1346732 parentNodeIds.pop();
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 2693464 return result.str();
149 1346732 }
150 };
151
152 } // namespace spice::compiler
153