| Directive |
Description |
| allocmem |
calls getmem, and initialized the memory to all byte zero |
| append |
open a text file, to append text to the file |
| applicationname |
contains the full path and filename to the current script |
| arrayavg |
returns the average of an array of longint |
| arrayconcat |
merges array1 and array2, either TLongintArray or TStringArray |
| arrayindexof |
returns the index of parameter1 in parameter2 TLonginArray or TStringArray |
| arrayjoin |
returns a comma delimited string of TLongintArray or TStringArray |
| arraymax |
returns the highest value of TLongintArray |
| arraymin |
returns the lowest value of TLongintArray |
| arraypop |
removes the last element from the array and returns the element |
| arraypush |
appends the element to the end of TLongintArray or TStringArray |
| arrayshift |
removed the first element from the array and returns the element |
| arraysum |
sums the elements of the array |
| assert |
provides an opportunity to intercept an
unexpected condition and halt
|
| assigned |
checks to see if a reference is not nil |
| assignfile |
assigns a value to binary file handle for a filename in preparation for reading or writing |
| assigntext |
assigns a value to text file handle for a filename in preparation for reading or writing |
| between |
checks if param1 is greater or equal param2 and less than or equal to param3
|
| blockread |
used to read data (bytes or records) from a binary file |
| blockwrite |
used to write data (bytes or records) to a binary file |
| boolasstr |
returns your string for true and false for the boolean parameter
|
| booltostr |
returns the string 'True' or 'False' for the boolean parameter
|
| charcount |
returns the count for the number of instances a character is in a string
|
| chr |
typecast an ordinal 8bit byte to its ASCII character counter part
|
| cleanstr |
returns a string filtered from high bit and control characters, with replacement letters
|
| closefile |
closes a binary file, flushing the handle and assigns it to nil
|
| closetext |
closes a text file, flushing the handle and assigns it to nil |
| copy |
returns 1 or more characters from a string, passing start position and up-to length
|
| currtostr |
returns a string for the currency value parameter, without the currency sign
|
| datetimetounix |
used to convert the borland tdatetime parameter to unix int64 timestamp
|
| dec |
decrements the parameter by one or more if a second parameter is passed for how many
|
| delete |
deletes characters from a string, starting at param2 and up-to length param3
|
| deletefile |
physically delete/unlink the filename parameter from the file system
|
| endoffile |
returns true is the file handle has reached the end of the binary file
|
| endoftext |
returns true is the file handle has reached the end of the text file |
| erasefile |
physically delete/unlink the filename associated to the binary file handle from the file system
|
| erasetext |
physically delete/unlink the filename associated to the text file handle from the file system |
| floattocommastr |
returns a string for the float value parameter, with comma denoting the thousands, etc.
|
| filepos |
returns the current byte position of the binary file handle
|
| filesize |
returns the total byte size of the filename associated with the binary file handle
|
| fillbyte |
speed fill param1 with the same byte up-to the length
|
| fillchar |
speed fill param1 with the same character up-to the length
|
| fillmem |
same as fillbyte except parameter 1 is a pointer to any type
|
| floattostr |
returns a string for the float value parameter without comma or prefix
|
| flushfiles |
flushes any buffers from standard file descriptors such as standard input and output
|
| flushtext |
text file handles use memory buffers, this forces the memory to write to disk on a text file
|
| freemem |
unallocate the memory associate with param1, which use getmem to allocate it originally
|
| getcurrentdir |
returns the current folder you application is set to read and write files
|
| getcurrentpath |
returns the current folder you application is set to read and write files (alias to getcurrentdir)
|
| getmem |
if available allocate the requested amount of memory and return a pointer to it
|
| getprocedureaddress |
when working with dynamically linked files, this gets the memory address for a method
|
| getprocessid |
this returns the current process id for your application
|
| getthreadid |
this returns the current thread id for the main thread of your application
|
| glock |
this attempts a global lock (semaphore) used across all threads in coderunner
|
| gunlock |
this releases a previous call to glock in coderunner
|
| halt |
this terminates your application and the host (do not use in coderunner applications)
|
| hextoint |
returns the integer value for the hexadecimal parameter
|
| hextostr |
returns a string for the hexadecimal parameter
|
| hi |
returns the hi nibble (4 bits) of a byte
|
| high |
returns the max or top of a dynamic parameter like arrays
|
| inc |
increment param1 by one or more if param2 is passed
|
| insert |
inserts string Source in string S, at position Index, shifting all characters after Index to the right |
| inttobin |
returns a binary (string of 0's and 1's) representing the integer parameter
|
| inttocommastr |
returns a string with commas at the thousands (etc), for the integer parameter
|
| inttohex |
returns the hexadecimal string (0 to F) representing the integer parameter
|
| inttooct |
returns the octal string (0 to 7) representing the integer parameter |
| inttostr |
returns a string representing the integer parameter
|
| ioresult |
return result code of last file IO operation, 0 means success, resets upon call
|
| lastoserror |
return the last Operating System error code, does not reset upon call
|
| left |
returns a string of param1 of up-to param2 length
|
| length |
returns the integer value of the number of bytes/chars/elements of param1
|
| lengthasstring |
expands or shrinks the number of elements/bytes/chars of param1
|
| lo |
returns the lo nibble (4 bits) of the byte parameter
|
| loadlibrary |
loads a dynamically linked file into memory to access its methods at run-time
|
| low |
returns the low end or starting number of a dynamic variable like an array
|
| lowercase |
returns a string with param1 string all lowercase
|
| max |
returns the higher value of the two integer parameters
|
| mid |
returns 1 or more characters from a string, passing start position and up-to length (alias to copy)
|
| min |
returns the lower value of the two integer parameters
|
| minandmax |
returns the lowest value and highest value of a dynamic array
|
| minnotzero |
returns the lowest value greater than zero of the two integer parameters
|
| move |
move data from one location in memory to another, up-to length
|
| null |
null variant |
| odd |
return true if a value is an odd number |
| ord |
return ordinal value of an ordinal type |
| paramcount |
return number of command-line parameters passed to the program |
| paramstr |
return value of a command-line argument |
| parseint |
like JavaScript parseint, returning the numeric part of a string from left to right until non-numeric |
| pos |
search for substring in a string |
| posstringarray |
like JavaScript IndexOf, returns element number that matches a string in a TStringArray |
| pred |
return previous element for an ordinal type |
| raiseexception |
|
| readln |
read from console into variable until enter is pressed |
| readlntext |
read from a text file into variable and goto next line |
| reallocmem |
re-allocate memory on the heap |
| renamefile |
rename an open file of file type |
| renametext |
rename an open file of text type |
| reset |
open file for reading/writing |
| rewrite |
create file for reading/writing |
| right |
mimic basic's right$, returning characters from the end of the string |
| seekfile |
set file position |
| seekeof |
set file position to end of file |
| setcurrentdir |
change the current drive and path |
| setcurrentpath |
change the current path |
| setlength |
set length of a string or dynamic array |
| sizeof |
return size of a variable or type |
| str |
convert a numerical or enumeration value to a string |
| stringreplace |
|
| strtobool |
|
| strtobooldef |
|
| strtocommastr |
|
| strtocurr |
|
| strtocurrdef |
|
| strtofloat |
|
| strtofloatdef |
|
| strtohex |
|
| strtoint |
|
| strtoint64 |
|
| strtoint64def |
|
| strtointdef |
|
| strtouint64 |
|
| strtouint64def |
|
| succ |
return next element of ordinal type |
| swap |
swap high and low bytes/words of a variable |
| swapendian |
swap endianness of the argument |
| timestamp |
returns the current date and time as ttimestamp (unix) type |
| truncate |
truncate the file at position |
| uniquestring |
make sure reference count of string is 1, uses a copy if necessary |
| unixtodatetime |
convert a ttimestamp variable type to tdatetime type |
| unloadlibrary |
|
| upcase |
convert a single character to uppercase |
| uppercase |
convert a string to all uppercase |
| val |
calculate numerical/enumerated value of a string |
| write |
write variable(s) to the console |
| writeln |
write variable(s) to the console and append newline |
| writetext |
write variable to a text file |
| writelntext |
write variable to a text file and append newline |
| yield |
waits a specified number of milliseconds, relaxing to other threads and processes. |
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