PBXA64 Documentation
Help files, language reference, and developer guides for the PBXA64 toolchain.
PBXA64 Help (CHM)
Complete compiled HTML help file with command reference, language syntax, preprocessor directives, and runtime library documentation.
Download CHM
Alpha Preview
Online Reference
Language Reference
Complete PowerBASIC-compatible syntax reference, including commands, functions, operators, and data types supported by PBXA64.
Preprocessor Guide
Documentation for #IF, #INCLUDE, #COMPILE, MACRO, and other preprocessor directives.
Inline ASM
Reference for #ASM blocks, x64 register usage, PB symbol binding, and calling conventions.
CLI Reference
Command-line options, compiler switches, output formats, and build integration for PBXA64.
Feature Categories
Core Language
- Variables and data types
- Procedures and functions
- Control flow (IF, SELECT, loops)
- Arrays and UDTs
String & File
- String functions (ASC, CHR$, INSTR, etc.)
- File I/O (OPEN, CLOSE, LINE INPUT)
- Directory operations
- Binary file access
Advanced
- Inline assembly (#ASM)
- DLL export (EXPORT/ALIAS/ORDINAL)
- WinAPI declarations
Alpha Preview
The CHM help file is available now. The complete documentation package will ship with the first public alpha release.