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---
source: src/syntax/library/functions/string/leftb.rs
expression: tree
---
root:
kind: Root
children:
- kind: Newline
text: "\n"
- kind: FunctionStatement
children:
- kind: FunctionKeyword
text: Function
- kind: Whitespace
text: " "
- kind: Identifier
text: ValidateMagicBytes
- kind: ParameterList
children:
- kind: LeftParenthesis
text: (
- kind: Identifier
text: data
- kind: Whitespace
text: " "
- kind: AsKeyword
text: As
- kind: Whitespace
text: " "
- kind: StringKeyword
text: String
- kind: Comma
text: ","
- kind: Whitespace
text: " "
- kind: Identifier
text: magic
- kind: Whitespace
text: " "
- kind: AsKeyword
text: As
- kind: Whitespace
text: " "
- kind: StringKeyword
text: String
- kind: RightParenthesis
text: )
- kind: Whitespace
text: " "
- kind: AsKeyword
text: As
- kind: Whitespace
text: " "
- kind: BooleanKeyword
text: Boolean
- kind: Newline
text: "\n"
- kind: StatementList
children:
- kind: Whitespace
text: " "
- kind: AssignmentStatement
children:
- kind: IdentifierExpression
children:
- kind: Identifier
text: ValidateMagicBytes
- kind: Whitespace
text: " "
- kind: EqualityOperator
text: "="
- kind: Whitespace
text: " "
- kind: ParenthesizedExpression
children:
- kind: LeftParenthesis
text: (
- kind: BinaryExpression
children:
- kind: CallExpression
children:
- kind: Identifier
text: LeftB
- kind: LeftParenthesis
text: (
- kind: ArgumentList
children:
- kind: Argument
children:
- kind: IdentifierExpression
children:
- kind: Identifier
text: data
- kind: Comma
text: ","
- kind: Whitespace
text: " "
- kind: Argument
children:
- kind: CallExpression
children:
- kind: Identifier
text: LenB
- kind: LeftParenthesis
text: (
- kind: ArgumentList
children:
- kind: Argument
children:
- kind: IdentifierExpression
children:
- kind: Identifier
text: magic
- kind: RightParenthesis
text: )
- kind: RightParenthesis
text: )
- kind: Whitespace
text: " "
- kind: EqualityOperator
text: "="
- kind: Whitespace
text: " "
- kind: IdentifierExpression
children:
- kind: Identifier
text: magic
- kind: RightParenthesis
text: )
- kind: Newline
text: "\n"
- kind: EndKeyword
text: End
- kind: Whitespace
text: " "
- kind: FunctionKeyword
text: Function
- kind: Newline
text: "\n"