Class MethodOperatorGenerator

java.lang.Object

org.ek9lang.compiler.fuzz.MethodOperatorGenerator

final class MethodOperatorGenerator
extends Object

Generates method and operator declarations for fuzzing. Produces methods with varying access modifiers, parameter counts, return types, and body complexity. Generates operators with correct, random, or deliberately invalid semantics to exercise compiler error detection (E07300-E07640).

Extracted from AtnBasedGenerator — the method/operator generation cluster.

Constructor Summary

Constructors

Constructor	Description
MethodOperatorGenerator(GenerationContext ctx, AtnBasedGenerator generator)

Method Summary

Modifier and Type	Method	Description
(package private) void	appendArgumentParams(StringBuilder sb, int indent, List<AtnBasedGenerator.ParamInfo> params)	Emit an argument param block with correct EK9 syntax.
(package private) void	appendArgumentParams(StringBuilder sb, int indent, List<AtnBasedGenerator.ParamInfo> params, Random random)
(package private) void	appendMethod(StringBuilder sb, int indent, boolean isAbstract, Set<String> usedMethodNames, Set<String> controlFlow, Random random)
(package private) AtnBasedGenerator.MethodInfo	appendMethodWithAccess(StringBuilder sb, int indent, boolean isAbstract, Set<String> usedMethodNames, Set<String> controlFlow, Random random)	Append a method with random access modifier and return its MethodInfo for the registry.
(package private) void	appendOperator(StringBuilder sb, int indent, String typeName, Set<String> controlFlow, Random random)
(package private) List<AtnBasedGenerator.ParamInfo>	buildSimpleParams(int numParams, Random random)	Build a ParamInfo list from count and types (for simple non-call-chain generation).

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

MethodOperatorGenerator

MethodOperatorGenerator(GenerationContext ctx,
 AtnBasedGenerator generator)

Method Details

appendMethod

void appendMethod(StringBuilder sb,
 int indent,
 boolean isAbstract,
 Set<String> usedMethodNames,
 Set<String> controlFlow,
 Random random)

appendMethodWithAccess

AtnBasedGenerator.MethodInfo appendMethodWithAccess(StringBuilder sb,
 int indent,
 boolean isAbstract,
 Set<String> usedMethodNames,
 Set<String> controlFlow,
 Random random)

Append a method with random access modifier and return its MethodInfo for the registry. Access distribution: ~60% public, ~20% private, ~10% protected, ~10% pure.

appendOperator

void appendOperator(StringBuilder sb,
 int indent,
 String typeName,
 Set<String> controlFlow,
 Random random)

appendArgumentParams

void appendArgumentParams(StringBuilder sb,
 int indent,
 List<AtnBasedGenerator.ParamInfo> params)

Emit an argument param block with correct EK9 syntax. Single param: -> name as Type Multi param: -> name1 as Type1 name2 as Type2

appendArgumentParams

void appendArgumentParams(StringBuilder sb,
 int indent,
 List<AtnBasedGenerator.ParamInfo> params,
 Random random)

buildSimpleParams

List<AtnBasedGenerator.ParamInfo> buildSimpleParams(int numParams,
 Random random)

Build a ParamInfo list from count and types (for simple non-call-chain generation).