Function Reference

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	* [[Core Function Throw|Throw( <expression> )]] -- Throw an exception.		* [[Core Function Throw|Throw( <expression> )]] -- Throw an exception.
	* [[Core Function Eval|Eval( <expression>, <flag> )]] -- Evaluate a string as Sputnik code.		* [[Core Function Eval|Eval( <expression>, <flag> )]] -- Evaluate a string as Sputnik code.
		+	* [[Core Function GC|GC( <flag> )]] -- Use the garbage collector.
	=== User Defined Functions ===		=== User Defined Functions ===

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Revision as of 01:08, 18 November 2011

Contents 1 Function Reference 1.1 Core Functions 1.1.1 Language Features 1.1.2 Console Functions 1.1.3 Variable Type Conversions 1.1.4 Common Variable Functions 1.1.5 Binary Data Management Functions 1.1.6 Math Functions 1.1.7 String Functions 1.1.8 Array Functions 1.1.9 File Functions 1.1.9.1 File Create/Read/Write Functions 1.1.10 Misc Functions 1.2 User Defined Functions

Function Reference

Core Functions

Language Features

• <Expression> =~ m/regex/
• <Expression> =~ s/regex/str/

Console Functions

• Print( <expression> ) -- Prints an expressions string value to the console window
• Println( <expression> ) -- Prints an expressions string value to the console window and inserts a newline charactor at the end.
• Printf( <expression>, <expressions>... ) -- Print a formatted string to the console window
• Input( <expression> ) -- Capture a string typed to console window
• InputC( <expression> ) -- Capture a char typed to console window
• Cls( ) -- Clear all text from the console window

Variable Type Conversions

• Char( <expression> ) -- Returns the single letter representation of an expression
• Byte( <expression> ) -- Returns the unsigned 8-bit integer (whole number) representation of an expression
• SByte( <expression> ) -- Returns the signed 8-bit integer (whole number) representation of an expression
• Int16( <expression> ) -- Returns the signed 16-bit integer (whole number) representation of an expression
• Int32( <expression> ) -- Returns the signed 32-bit integer (whole number) representation of an expression
• Int( <expression> ) -- Returns the signed 32-bit integer (whole number) representation of an expression
• Int64( <expression> ) -- Returns the signed 64-bit integer (whole number) representation of an expression
• UInt16( <expression> ) -- Returns the unsigned 16-bit integer (whole number) representation of an expression
• UInt32( <expression> ) -- Returns the unsigned 32-bit integer (whole number) representation of an expression
• UInt( <expression> ) -- Returns the unsigned 32-bit integer (whole number) representation of an expression
• UInt64( <expression> ) -- Returns the nusigned 64-bit integer (whole number) representation of an expression
• Float( <expression> ) -- Returns the 32-bit floating point representation of an expression
• Double( <expression> ) -- Returns the 64-bit floating point representation of an expression
• String( <expression> ) -- Returns the String representation of an expression

Common Variable Functions

• isInt( $variable ) -- Checks if a variable is an integer type
• isBinary( $variable ) -- Checks if a variable is a binary ype
• isFloat( $variable ) -- Checks if a variable is a float type
• isNumber( $variable ) -- Checks if a variable is a integer or float type
• isString( $variable ) -- Checks if a variable is a string type
• isRef( $variable ) -- Check if a variable is an reference to another variable
• isArray( $variable ) -- Check if a variable is an array
• isObj( $variable ) -- Check if a variable is an object type
• isClass( $variable ) -- Check if a variable's object type is a class
• isStruct( $variable ) -- Check if a variable's object type is a struct
• isType( $variable, <type> ) -- Check if a variable is a given type name

Binary Data Management Functions

• Pack( <expression>, <expressions> ) -- Pack data into a binary array
• Unpack( <expression>, <binary-array> ) -- Unpack data from a binary array
• BinaryCreate( <size>, <fill> ) -- Create a new binary variable and its array size and fill data type
• BinarySplice( <binary-array>, <expressions> ) -- Create a new binary variable by splicing another binary variable and copying sections of it into the new variable.
• BinaryClone( <binary-array> ) -- Clone a binary variable 100% and return a new binary variable with exactly same data as the old one
• BinaryWipe( <binary-array> ) -- Wipes a binary variables data 100% and sets the variable to a blank int containing just 0
• BinaryStr( <binary-array>, <separator> ) -- Create a Hex string from a binary array
• BinaryHex( <expression> ) -- Create a binary array from a hex string
• BinaryLen( <binary-array> ) -- Returns the number of bytes in a binary variable
• BinaryGet( <binary-array>, <index> ) -- Get the byte at an index of a binary variable
• BinarySet( <binary-array>, <index>, <value> ) -- Set the byte at an index of a binary variable
• BinaryReverse( <binary-array>, <start>, <length> ) -- Reverse the order bytes a binary variable
• BinaryMid( <binary-array>, <start>, <length> ) -- Create a binary variable by extracting a number of bytes from another binary variable
• BinaryAppend( <binary-array>, <binary-array2>, <flag> ) -- Append a binary variables data onto the end or beginning of another binary variables data
• BinaryInsert( <binary-array>, <binary-array2>, <index> ) -- Insert a binary variables data into another binary variable at a specific location
• BinaryDelete( <binary-array>, <expressions> ) -- Delete an element from an index (or ranges of indexes) from a binary variable
• BinaryUnshift( <binary-array>, <byte> ) -- Add a byte to the beginning of a binary variable
• BinaryPush( <binary-array>, <byte> ) -- Add a byte to the end of a binary variable
• BinaryShift( <binary-array> ) -- Delete the first byte from a binary variable
• BinaryPop( <binary-array> ) -- Delete the last byte from a binary variable
• BinaryResize( <binary-array>, <size>, <data> ) -- Resize a binary variables data array
• BinaryCompress( <binary-array> ) -- Compress a binary variables data
• BinaryUncompress( <binary-array> ) -- Uncompress a binary variable data
• BinarySave( <binary-array>, <file>, <flag> ) -- Save a binary variable data to file
• BinaryLoad( <file>, <flag> ) -- Create a new binary variable by loading binary data from a file

Math Functions

• Abs( <expression> ) -- Calculates the absolute value of a number
• ACos( <expression> ) -- Calculates the arcCosine of a number
• ASin( <expression> ) -- Calculates the arcsine of a number
• ATan( <expression> ) -- Calculates the arctangent of a number
• BitAND( <expression> ) --
• BitNOT( <expression> ) --
• BitOR( <expression> ) --
• BitROTATE( <expression> ) --
• BitSHIFT( <value>, <shift> ) -- Performs a bit shifting operation
• BitXOR( <expression> ) --
• Ceiling( <expression> ) --
• Cos( <expression> ) --
• Cosh( <expression> ) --
• Exp( <expression> ) --
• Floor( <expression> ) --
• Log( <expression> ) --
• Math( <expression> ) --
• Max( <expression> ) --
• Min( <expression> ) --
• Mod( <expression> ) --
• Random( <expression> ) --
• Round( <expression> ) --
• Sin( <expression> ) --
• Sinh( <expression> ) --
• Sqrt( <expression> ) --
• Tan( <expression> ) --
• Tanh( <expression> ) --
• Turncate( <expression> ) --

String Functions

• Asc( <expression> ) --
• AscW( <expression> ) --
• Chr( <expression> ) --
• ChrW( <expression> ) --
• Contains( <expression> ) --
• Compare( <expression> ) --
• Dec( <expression> ) -- Returns a integer representation of a hexadecimal string
• FDec( <expression> ) -- Returns a float representation of a hexadecimal string
• DDec( <expression> ) -- Returns a double representation of a hexadecimal string
• DecPad( <expression>, <count> ) -- Pads numeric string to a given number of chars (Filling in the gap with zeros)
• EndsWith( <expression> ) --
• Hex( <expression>, <length> ) -- Returns a string representation of an integer type converted to hexadecimal
• FHex( <expression> ) -- Returns a string representation of an float type converted to hexadecimal
• DHex( <expression> ) -- Returns a string representation of an double type converted to hexadecimal
• InStr( <string>, <substirng>, <casesense>, <occurrence>, <start>, <count> ) -- Checks if a string contains a given substring.
• isAlpha( <expression> ) --
• isAlphaNumeric( <expression> ) --
• isASCII( <expression> ) --
• isFPU( <expression> ) --
• isLower( <expression> ) --
• isNumeric( <expression> ) --
• isSpace( <expression> ) --
• isSpace( <expression> ) --
• isUpper( <expression> ) --
• isXDigit( <expression> ) --
• LC( <expression> ) --
• LCFirst( <expression> ) --
• LCWords( <expression> ) --
• Left( <expression> ) --
• Match( <expression> ) --
• MD5( <expression> ) --
• PadLeft( <expression> ) --
• PadRight( <expression> ) --
• RandStr( <expression> ) --
• RegExp( <expression>, <pattern>, <flag>, <start> ) -- Check if a string fits a given regular expression pattern
• Replace( <expression> ) --
• Reverse( <expression> ) --
• Right( <expression> ) --
• SHA1( <expression> ) --
• Split( <expression>, <delim/pattern>, <flag> ) -- Splits up a string into substrings depending on the given delimiters.
• SPrintf( <expression>, <expressions>... ) -- Create a formatted string
• StartsWith( <expression> ) --
• StrLen( <expression> ) --
• SubStr( <expression> ) --
• Trim( <expression> ) --
• TrimLeft( <expression> ) --
• TrimRight( <expression> ) --
• UC( <expression> ) --
• UCFirst( <expression> ) --
• UCWords( <expression> ) --

Array Functions

• Join( <array>, <separator> ) -- Join an array into a string with an optional separator
• Splice( <array>, <expressions> ) -- Create a new array from an old one splicing it in specific ways
• UBound( <array/binary-array> ) -- Returns the size of array (How many elements it currently has stored)

File Functions

File Create/Read/Write Functions

• FileOpen( <FileName>, <flag> ) -- Opens a file for reading or writing
• FileClose( <file> ) -- Closes a previously opened file
• FileWrite( <file>, <expression> ) -- Write text to previously opened file at the current File Steam pointer location
• FileWriteBinary( <file>, <binary-array> ) -- Write the data from a binary variable to previously opened file at the current File Steam pointer location
• FileAppend( <file>, <expression> ) -- Append a line of text to the end of a previously opened text file
• FileAppendBinary( <file>, <binary-array> ) -- Append the data from a binary variable to the end of a previously opened file
• FileSeek( <file>, <offset>, <flag> ) -- Change the POSITION of the File Stream pointer
• FilePos( <file> ) -- Get the current POSITION of the File Stream pointer
• FileRead( <file>, <expression> ) -- Read a number of characters from a previously opened text file starting from current File Steam pointer location
• FileReadBinary( <file>, <expression> ) -- Read a number of bytes from a previously opened file starting from current File Steam pointer location
• FileReadLine( <file>, <expression> ) -- Read a line of text from a previously opened text file (Or specify a name of a file)
• FileReadLines( <file> ) -- Read all lines of text from a previously opened text file (Or specify a name of a file)
• FileSave( <file>, <expression> ) -- Save all text to a file
• FileLoad( <file> ) -- Load all text from a file

Misc Functions

• Return <expressions> -- Returns a result from a Function.
• Throw( <expression> ) -- Throw an exception.
• Eval( <expression>, <flag> ) -- Evaluate a string as Sputnik code.
• GC( <flag> ) -- Use the garbage collector.

User Defined Functions

These functions are created using Sputnik and are not part of the Sputnik core language.