smuuf/primi

<?php

declare(strict_types=1);

namespace Smuuf\Primi\Parser;

abstract class GrammarRulesLabels {

    const LABELS = [
        'NumberLiteral' => "number literal",
        'BoolLiteral' => "bool literal",
        'StringLiteral' => "string literal",
        'StringInside' => "start of string literal",
        'FStringLiteral' => "f-string literal",
        'FStringInside' => "start of f-string literal",
        'FStringTxt' => "start of f-string literal",
        'VectorAttr' => "attribute access operator",
        'AttrAccess' => "attribute access operator",
        'DictDefinition' => "dict definition",
        'DictItem' => "dict item",
        'ListDefinition' => "list definition",
        'TupleDefinition' => "tuple definition",
        'AbstractLiteral' => "literal",
        'AbstractValue' => "literal or variable name",
        'AddOperator' => "'+' or '-' operator",
        'MultiplyOperator' => "'*' or '/' operator",
        'PowerOperator' => "'**' operator",
        'AssignmentOperator' => "assignment operator",
        'ComparisonOperator' => "comparison operator",
        'ComparisonOperatorWithWhitespace' => "membership operator",
        'AndOperator' => "'and' operator",
        'OrOperator' => "'or' operator",
        'NegationOperator' => "negation operator",
        'CondExpr' => "conditional expr",
        'ArgumentList' => "arguments list",
        'ParameterList' => "parameters list",
        'FunctionDefinition' => "function definition",
        'ClassDefinition' => "class definition",
        'ImportStatement' => "import ...",
        'IfStatement' => "if ...",
        'ForStatement' => "for ...",
        'WhileStatement' => "while ...",
        'TryStatement' => "try ...",
        'ReturnStatement' => "return statement",
        'BreakStatement' => "break statement",
        'ContinueStatement' => "continue statement",
        'Block' => "code block",
        'SEP' => "';' or newline",
        'VectorItem' => "square bracket access",
        'VariableName' => "variable name",
    ];

    public static function getRuleLabel(?string $ruleName): ?string {
        return self::LABELS[$ruleName] ?? \null;
    }

}