Technical Overview

BNF

• <Language> ::= <Code Block>

• <Code Block> ::= "{" (({<Code Line>}?)<EndLine>*)* "}"

• <Code Line> ::= <Statement>{;<Statement>}

• <Statement> ::= <Declaration> | <Assignment> | <Instruction>

• <Declaration> ::= <type> (<variable Declaration> | <Array Declaration>)

• <Variable Declaration> ::= <String Declaration> | <Regular Declaration>

• <Regular Declaration> ::= <Variable>

• <String Declaration> ::= <Regular Declaration> "(" <number> ")"

• <Array Declaration> ::= <String Array Declaration> | <Regular Array Declaration>

• <String Array Declaration> ::= "[" <Number> "]" <String Declaration>

• <Regular Array Declaration> ::= "[" <Number> "]" <Regular Declaration>

• <Type> ::= "int" | "float" | "string" | "double"

• <Variable> ::= <Alpha> <Alphanumeric> *

• <Alpha> ::= "a"..."z"

• <Alphanumeric> ::= <Alpha> | <Number>

• <Number> ::= {"-"} (( "1"..."9" )* ( "." ( "0"..."9" )*)) | ( "0." ( "0"..."9" )*)

• <assignment> ::= <Variable> "=" <Boolean Expression>

• <Boolean Expression> ::= <\And Expression> (<Or Operator> <And Expression>)*

• <And Expression> ::= <Not Expression> (<And Operator> <Not Expression>)*

• <Not Expression> ::= <Not Operator> ? <Relation>

• <Relation> ::= <Expression> (<Relational Operator> <Expression>)?

• <Expression> ::= <Multiplication Expression>(<Add Operator> <Multiplication Expression>)*

• <Multiplication Expression> ::= <Factor> (<Multiplication Operator> <Factor>)*

• <Factor> ::= "(" <Expression> ")" | <variable> | <Number>

• <Or Operator> ::= "||"

• <And Operator> ::= "&&"

• <Not Operator> ::= "!"

• <Relational Operator> ::= "==" | "<" | ">" | "<=" | ">="

• <Add Operator> ::= "+" | "-"

• <Multiplication Operator> ::= "*" | "/"

• <Endline> ::= LF|CRLF|EndFile

• <instruction> ::= <if> | <while> | <for> | <print> | <read> ...

• <if> ::= "if(" <Boolean Expression> ")" <Code Block>

• <while> ::= "while(" <Boolean Expression> ")" <Code Block>

• <for> ::= "for(" <Assignment> ";" <Boolean Expression> ";" <Assignment> ")" <Code Block>

• <print> ::= "print(" <Variable> ")"

• <read> :: = "read(" <Variable> ")"