Feat/debugger

[SuperFola]

Description

Closes # (issue)

Checklist

• I have read the Contributor guide
• My code follows the style guidelines of this project
• I have commented my code, particularly in hard-to-understand areas
• I have updated the documentation if needed (on https://github.com/ArkScript-lang/website, content/docs/)
• I have added tests that prove my fix/feature is working
• New and existing tests pass locally with my changes

[github-actions]

Static analysis report

Lizard report

Listing only functions with cyclomatic complexity >= 15 or NLOC >= 100 or parameters >= 6.

Filename	Start line:end line	Function name	Parameters	NLOC	CCN
src/arkreactor/VM/VM.cpp	530:2202	Ark::VM::safeRun	3	1399	279
src/arkreactor/Compiler/Lowerer/ASTLowerer.cpp	597:774	Ark::internal::ASTLowerer::handleCalls	4	135	49
src/arkscript/main.cpp	23:327	main	2	259	29
src/arkreactor/Compiler/Lowerer/ASTLowerer.cpp	156:259	Ark::internal::ASTLowerer::compileExpression	4	85	27
src/arkreactor/Compiler/Lowerer/ASTLowerer.cpp	293:352	Ark::internal::ASTLowerer::compileListInstruction	3	49	22
src/arkreactor/VM/Value/Value.cpp	77:142	Ark::Value::toString	2	52	20
src/arkreactor/VM/VM.cpp	2355:2448	Ark::VM::backtrace	3	80	19
src/arkreactor/Compiler/Macros/Executors/Function.cpp	16:89	Ark::internal::FunctionExecutor::applyMacro	2	56	17
src/arkreactor/Compiler/Lowerer/ASTLowerer.cpp	393:471	Ark::internal::ASTLowerer::compileFunction	3	56	16
src/arkreactor/Compiler/Lowerer/ASTLowerer.cpp	96:112	Ark::internal::ASTLowerer::nodeProducesOutput	1	13	15
src/arkreactor/Compiler/Macros/Executors/Function.cpp	99:156	Ark::internal::FunctionExecutor::unify	5	50	15
src/arkreactor/VM/Debugger.cpp	145:205	Ark::internal::Debugger::prompt	2	54	15

Report about files you didn't modify in this PR

Filename	Start line:end line	Function name	Parameters	NLOC	CCN
src/arkreactor/Compiler/Macros/Processor.cpp	253:637	Ark::internal::MacroProcessor::evaluate	3	354	122
src/arkreactor/Compiler/BytecodeReader.cpp	297:717	Ark::BytecodeReader::display	4	371	113
src/arkreactor/Error/Diagnostics.cpp	45:192	Ark::Diagnostics::makeContext	4	109	44
src/arkscript/JsonCompiler.cpp	27:276	JsonCompiler::_compile	1	214	38
src/arkreactor/Compiler/NameResolution/NameResolutionPass.cpp	161:266	Ark::internal::NameResolutionPass::visitKeyword	3	85	35
src/arkreactor/Compiler/AST/Parser.cpp	840:931	Ark::internal::Parser::string	1	88	32
src/arkreactor/Compiler/AST/Node.cpp	179:285	Ark::internal::Node::repr	0	90	30
src/arkreactor/Compiler/Macros/Processor.cpp	102:185	Ark::internal::MacroProcessor::processNode	3	61	27
src/arkreactor/Compiler/AST/Node.cpp	287:368	Ark::internal::Node::debugPrint	1	70	26
src/arkreactor/TypeChecker.cpp	149:236	Ark::types::generateError	6	75	25
src/arkreactor/TypeChecker.cpp	32:147	Ark::types::displayContract	6	102	24
src/arkreactor/Compiler/NameResolution/NameResolutionPass.cpp	55:159	Ark::internal::NameResolutionPass::visit	2	83	23
src/arkreactor/Compiler/AST/Parser.cpp	288:416	Ark::internal::Parser::import_	1	98	23
include/utf8.hpp	138:184	utf8::isValid	1	44	21
src/arkreactor/Compiler/AST/Optimizer.cpp	33:83	Ark::internal::Optimizer::countAndPruneDeadCode	1	42	20
src/arkscript/Formatter.cpp	503:562	Formatter::formatCall	2	51	19
src/arkreactor/Compiler/NameResolution/StaticScope.cpp	68:109	Ark::internal::NamespaceScope::get	3	32	19
src/arkscript/Formatter.cpp	188:250	Formatter::format	3	59	18
src/arkreactor/Compiler/Macros/Processor.cpp	719:760	Ark::internal::MacroProcessor::isConstEval	1	37	18
include/Ark/Compiler/AST/Predicates.hpp	132:156	Ark::internal::IsSymbol::operator ( )	1	24	16
src/arkscript/Formatter.cpp	300:341	Formatter::formatFunction	2	35	16
src/arkreactor/Compiler/IntermediateRepresentation/IROptimizer.cpp	22:265	Ark::internal::IROptimizer::IROptimizer	1	224	14
src/arkreactor/Error/Diagnostics.cpp	194:209	Ark::Diagnostics::helper	6	15	2

---

CppCheck report

Filename	Line	Type	Description
src/arkreactor/VM/VM.cpp	404	error	Iterators of different containers 'm_execution_contexts.emplace_back(std::make_unique())' and 'm_execution_contexts.front()' are used together.
include/Ark/VM/Value/Future.hpp	50	style	Unused private function: 'Future::deleteSelfViaVM'
src/arkreactor/VM/Value/Future.cpp	23	performance	Variable 'm_value' is assigned in constructor body. Consider performing initialization in initialization list.

Report files about files you didn't modify in this PR

Filename	Line	Type	Description
include/Ark/VM/VM.inl	255	style	Variable 'maybe_value_ptr' can be declared as pointer to const
src/arkreactor/Builtins/Bytecode.cpp	23	style	Parameter 'vm' can be declared as pointer to const
src/arkreactor/Builtins/IO.cpp	165	style	Consider using std::transform algorithm instead of a raw loop.
src/arkreactor/Compiler/BytecodeReader.cpp	477	style	struct member 'Arg::kind' is never used.
src/arkreactor/Compiler/IntermediateRepresentation/IROptimizer.cpp	254	style	Consider using std::transform algorithm instead of a raw loop.
src/arkreactor/Compiler/IntermediateRepresentation/IROptimizer.cpp	261	style	Consider using std::transform algorithm instead of a raw loop.
src/arkreactor/Compiler/NameResolution/ScopeResolver.cpp	134	style	Consider using std::find_if algorithm instead of a raw loop.

[coveralls]

coverage: 93.417% (+0.7%) from 92.743%
when pulling d599a70 on feat/debugger
into ada0e06 on dev.

[github-actions]

Fuzzing report

/usr/local/bin/afl-whatsup status check tool for afl-fuzz by Michal Zalewski

Summary stats

    Fuzzers alive : 0
   Dead or remote : 1 (included in stats)
   Total run time : 5 minutes, 0 seconds
      Total execs : 35 thousands
 Cumulative speed : 118 execs/sec
    Pending items : 149 faves, 1266 total
 Coverage reached : 11.96%
    Crashes saved : 0
      Hangs saved : 0

Cycles without finds : 0
Time without finds : 0

[+] Captured 42845 tuples (map size 234373, highest value 255, total values 454887914) in '/dev/null'.
[+] A coverage of 42845 edges were achieved out of 234432 existing (18.28%) with 1276 input files.

[codspeed-hq]

CodSpeed Performance Report

Merging this PR will improve performance by 1.51%

_{Comparing feat/debugger (d599a70) with dev (ada0e06)}

Summary

⚡ 3 improved benchmarks
✅ 15 untouched benchmarks

Performance Changes

	Benchmark	BASE	HEAD	Efficiency
⚡	create_closure	4.7 ms	4.7 ms	+1.04%
⚡	fibonacci	29 ms	28.7 ms	+1.17%
⚡	ackermann	331.1 ms	326.2 ms	+1.51%

[SuperFola]

Seems like we got free performance improvements thanks to a compiler upgrade, because I certainly didn't update malloc/new implementation.