Programming
Programming in Action! requires working with the editor and compiling/debugging in the monitor. The editor features a full-screen, scrolling display capable of displaying two windows. The editor also includes block operations and global search and replace. Compiling takes place in the monitor, a mode that allows compiling and debugging.
Action! is a one-pass compiler, which compiles the source code entirely in memory or from a file. This allows great speed, but limits the amount of code that may be compiled.
Local variables are assigned fixed addresses in memory, instead of being allocated on the stack. This enables tight code to be generated for the 6502, but precludes the use of recursion.
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