Source code

From Just Solve the File Format Problem
(Difference between revisions)
Jump to: navigation, search
(Non-text-based source code formats)
(Non-text-based source code formats: List of specific formats is in Tokenized BASIC page, and has been changed/expanded since the version here)
Line 11: Line 11:
  
 
* [[Tokenized BASIC]]: .bas
 
* [[Tokenized BASIC]]: .bas
** [[Apple Integer BASIC tokenized file]]
 
** [[Applesoft BASIC tokenized file]]
 
** [[Atari BASIC tokenized file]]
 
** [[BASIC-80 tokenized file]] (Microsoft BASIC for CP/M)
 
** [[BBC BASIC tokenized file]]
 
** [[Commodore BASIC tokenized file]]
 
** [[GW-BASIC tokenized file]] (or BASICA) (IBM PC and compatibles)
 
** [[TRS-80 BASIC tokenized file]]
 
  
 
== Text-based source code formats ==
 
== Text-based source code formats ==

Revision as of 11:19, 25 December 2012

File Format
Name Source code
Ontology

Source code is the program code of a programming language as stored in a computer's memory or in a file or other storage medium (programs have been stored on cassettes, punched cards, and many other media). Except in interpreted languages (like BASIC) which execute the program directly from the source, source code needs to be compiled or assembled into executables in the target machine code (possibly passing through intermediate stages of object code needing to be linked or code in some intermediary language that is in turn compiled, assembled or interpreted).

Most of the time, program source code is stored as plain text (in a character encoding), so it can be viewed or edited in any text viewer or editor, though programmer-oriented development environments offer enhanced features such as language-specific syntax highlighting and integrated access to compilers. However, there are also some specialized source code formats that do not use plain text, instead doing some sort of tokenization to the keywords and syntactic elements of the language. This was more common on early computers that had much more limited memory, disk space, and bandwidth than the present ones.

Non-text-based source code formats

Text-based source code formats

The language can usually be identified by the file extension.

Personal tools
Namespaces

Variants
Actions
Navigation
Toolbox