Compiler

The Compiler is an integrated development environment (IDE) for creating, editing, and compiling GPC scripts.

Features include:

• Syntax highlighting • Find / Replace • Real-time error reporting • Bytecode size and memory usage analysis • Debug output window

16-Bit vs 32-Bit Scripts

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Legacy 16-bit scripts must be compiled using the Legacy 16-Bit Compiler.

Enable this option in:

Device Panel → Use Legacy 16-Bit Compiler

Use this only for older scripts that require compatibility.

Compiler Interface

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Tab Bar

Displays all open GPC scripts.

• Drag and drop to reorder tabs • An asterisk (*) indicates unsaved changes

Editor Window

Used to edit GPC source code.

Includes:

• Real-time syntax highlighting • Text formatting • Search functionality

Syntax highlighting improves readability and reduces coding errors.

Compiler Output

Displays compilation results for the active script.

Output includes:

• Errors • Warnings • Bytecode size • Stack memory usage • Percentage of memory used

Cronus Zen provides 8 × 32KB memory slots.

Important

Warnings should be treated as errors.

Even if compilation succeeds, warnings may indicate:

• Deprecated functions • Out-of-range values • Potential instability

Unresolved warnings can cause runtime issues or device error codes.

Compiler Menu

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Font Size

Adjust editor font size via:

Compiler → Font Size

Default: 10

Compile (F7)

Compiles the active script without running it.

Used to verify:

• Errors • Warnings • Memory usage

Build and Run (F5)

Compiles the active script and loads it directly into device RAM.

The script runs immediately without programming a memory slot.

Commonly used for live testing with the Device Monitor.

Publish Script

Allows submission of a GPC script to the public GPC Library.

Requirements:

• Registered device • Internet connection

Access via:

Compiler → Publish Script

This opens the publishing portal in your default web browser.