Package name.jurgenei.gradle.antlr

Class SasMacroProcessor

java.lang.Object

name.jurgenei.gradle.antlr.SasMacroProcessor

public final class SasMacroProcessor
extends Object

Expands a minimal subset of SAS macro syntax for proof-of-concept builds.

Supported behavior:

• %let name = value; declarations.
• &name and &name. references.
• Recursive expansion of macro values with loop protection.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final record	SasMacroProcessor.MacroExpansionResult	Expansion output model used by SasMacroGradleTask.

Constructor Summary

Constructors

Constructor	Description
SasMacroProcessor(Map<String,String> predefinedMacros)	Creates processor with optional predefined macros.

Method Summary

Modifier and Type	Method	Description
SasMacroProcessor.MacroExpansionResult	expand(String source)	Expands macro declarations and references in content.

Methods inherited from class java.lang.Object

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

Constructor Details

SasMacroProcessor

public SasMacroProcessor(Map<String,String> predefinedMacros)

Creates processor with optional predefined macros.

Parameters:

predefinedMacros - macros injected before file-local declarations.

Method Details

expand

public SasMacroProcessor.MacroExpansionResult expand(String source)

Expands macro declarations and references in content.

Parameters:

source - source SAS text.

Returns:

expansion result containing output, effective macro table, and unresolved references.