Class StatementGenerator

java.lang.Object

org.ek9lang.compiler.fuzz.StatementGenerator

final class StatementGenerator
extends Object

Generates statements, expressions, call-sites, and type-usage patterns for fuzzing. Handles per-file mutation injection, per-statement features, and registry-based statement generation from known types and functions.

Extracted from AtnBasedGenerator Cluster 2.

Constructor Summary

Constructors

Constructor	Description
StatementGenerator(GenerationContext ctx, AtnBasedGenerator generator)

Method Summary

Modifier and Type	Method	Description
(package private) void	appendCallArgs(StringBuilder sb, List<AtnBasedGenerator.ParamInfo> params, Random random)	Generate arguments for a call, using known parameter types.
(package private) void	appendSimpleStatement(StringBuilder sb, int indent, boolean inProgram, List<AtnBasedGenerator.TypeInfo> typeRegistry, List<AtnBasedGenerator.FunctionInfo> funcRegistry, Random random)
(package private) void	appendSimpleStatement(StringBuilder sb, int indent, boolean inProgram, Random random)
(package private) String	literalForType(String typeName, Random random)	Generate a literal value appropriate for the given type name.

Methods inherited from class Object

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

Constructor Details

StatementGenerator

StatementGenerator(GenerationContext ctx,
 AtnBasedGenerator generator)

Method Details

appendSimpleStatement

void appendSimpleStatement(StringBuilder sb,
 int indent,
 boolean inProgram,
 Random random)

appendSimpleStatement

void appendSimpleStatement(StringBuilder sb,
 int indent,
 boolean inProgram,
 List<AtnBasedGenerator.TypeInfo> typeRegistry,
 List<AtnBasedGenerator.FunctionInfo> funcRegistry,
 Random random)

appendCallArgs

void appendCallArgs(StringBuilder sb,
 List<AtnBasedGenerator.ParamInfo> params,
 Random random)

Generate arguments for a call, using known parameter types. Always type-correct — deliberate mismatches handled by per-file early-exits.

literalForType

String literalForType(String typeName,
 Random random)

Generate a literal value appropriate for the given type name. For built-in types, uses a matching literal. For user types, constructs with default constructor.