@flowscripter/mpeg-sdl-parser/tests/lezer/test_cases/string_definition.txt

ISO/IEC 14496-34 Syntactic Description Language (MPEG SDL) parser implemented in TypeScript

# String definition

class A {utf8string foo;}

==>

Specification(
    ClassDeclaration(
        class
        Whitespace
        Identifier
        Whitespace
        OpenBrace
        StringDefinition(
            utf8string
            Whitespace
            Identifier
            Semicolon
        )
        CloseBrace
    )
)

# const aligned default

class A {const aligned utfstring foo;}

==>

Specification(
    ClassDeclaration(
        class
        Whitespace
        Identifier
        Whitespace
        OpenBrace
        StringDefinition(
            const
            Whitespace
            AlignedModifier(
                aligned
            )
            Whitespace
            utfstring
            Whitespace
            Identifier
            Semicolon
        )
        CloseBrace
    )
)

# Aligned explicit

class A {aligned (16) utfstring foo;}

==>

Specification(
    ClassDeclaration(
        class
        Whitespace
        Identifier
        Whitespace
        OpenBrace
        StringDefinition(
            AlignedModifier(
                aligned
                Whitespace
                OpenParenthesis
                AlignmentBitCount
                CloseParenthesis
            )
            Whitespace
            utfstring
            Whitespace
            Identifier
            Semicolon
        )
        CloseBrace
    )
)

# Reserved const aligned default

class A {reserved const aligned utfstring foo;}

==>

Specification(
    ClassDeclaration(
        class
        Whitespace
        Identifier
        Whitespace
        OpenBrace
        StringDefinition(
            reserved
            Whitespace
            const
            Whitespace
            AlignedModifier(
                aligned
            )
            Whitespace
            utfstring
            Whitespace
            Identifier
            Semicolon
        )
        CloseBrace
    )
)

# Legacy const aligned default

class A {legacy const aligned utfstring foo;}

==>

Specification(
    ClassDeclaration(
        class
        Whitespace
        Identifier
        Whitespace
        OpenBrace
        StringDefinition(
            legacy
            Whitespace
            const
            Whitespace
            AlignedModifier(
                aligned
            )
            Whitespace
            utfstring
            Whitespace
            Identifier
            Semicolon
        )
        CloseBrace
    )
)

# utfstring with literal

class A {utfstring foo=u"hello";}

==>

Specification(
    ClassDeclaration(
        class
        Whitespace
        Identifier
        Whitespace
        OpenBrace
        StringDefinition(
            utfstring
            Whitespace
            Identifier
            Assignment
            UtfStringLiteral(
                UtfPrefix
                DoubleQuote
                UtfStringLiteralCharacters
                DoubleQuote
            )
            Semicolon
        )
        CloseBrace
    )
)

# utf16string with literal

class A {utf16string foo=u"hello";}

==>

Specification(
    ClassDeclaration(
        class
        Whitespace
        Identifier
        Whitespace
        OpenBrace
        StringDefinition(
            utf16string
            Whitespace
            Identifier
            Assignment
            UtfStringLiteral(
                UtfPrefix
                DoubleQuote
                UtfStringLiteralCharacters
                DoubleQuote
            )
            Semicolon
        )
        CloseBrace
    )
)

# utf8list with literal

class A {utf8list foo=u"hello world";}

==>

Specification(
    ClassDeclaration(
        class
        Whitespace
        Identifier
        Whitespace
        OpenBrace
        StringDefinition(
            utf8list
            Whitespace
            Identifier
            Assignment
            UtfStringLiteral(
                UtfPrefix
                DoubleQuote
                UtfStringLiteralCharacters
                DoubleQuote
            )
            Semicolon
        )
        CloseBrace
    )
)

# base64 string literal

class A {base64string foo="aGVsbG8K";}

==>

Specification(
    ClassDeclaration(
        class
        Whitespace
        Identifier
        Whitespace
        OpenBrace
        StringDefinition(
            base64string
            Whitespace
            Identifier
            Assignment
            Base64StringLiteral(
                DoubleQuote
                Base64StringLiteralCharacters
                DoubleQuote
            )
            Semicolon
        )
        CloseBrace
    )
)