Transpiler

[chibash]

No description provided.

[Copilot]

Pull Request Overview

This PR introduces a Transpiler abstract base class to refactor the existing shell transpilation logic, creating a cleaner separation of concerns and improving code organization.

• Creates an abstract Transpiler class with common transpilation functionality and module management
• Refactors the existing Transpiler class in shell.ts to extend the new base class as ShellTranspiler
• Moves shared transpilation logic (file reading, module caching, session management) into the base class

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 5 comments.

File	Description
server/src/transpiler/transpiler.ts	Introduces the abstract Transpiler base class with common transpilation functionality
server/src/transpiler/shell.ts	Refactors the existing transpiler implementation to extend the new base class and removes duplicate code

---

_{Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.}

[Copilot]

Use proper Error objects instead of throwing strings. Replace with throw new Error('baseGlobalNames is not set').

Suggested change

	throw 'baseGlobalNames is not set'
	throw new Error('baseGlobalNames is not set')

[Copilot]

Using this.cRuntimeSo in a static method will cause an error since this is not available in static context. Use ShellTranspiler.cRuntimeSo instead.

Suggested change

	execSync(`cc -DTEST64 -O2 -shared -fPIC -o ${this.cRuntimeSo} ${cRuntimeC} ${cFile}`)
	execSync(`cc -DTEST64 -O2 -o ${dir}/shell ${shellC} ${this.cRuntimeSo} -lm -ldl`)
	execSync(`cc -DTEST64 -O2 -shared -fPIC -o ${ShellTranspiler.cRuntimeSo} ${cRuntimeC} ${cFile}`)
	execSync(`cc -DTEST64 -O2 -o ${dir}/shell ${shellC} ${ShellTranspiler.cRuntimeSo} -lm -ldl`)

[Copilot]

Using this.cRuntimeSo in a static method will cause an error since this is not available in static context. Use ShellTranspiler.cRuntimeSo instead.

Suggested change

	execSync(`cc -DTEST64 -O2 -shared -fPIC -o ${this.cRuntimeSo} ${cRuntimeC} ${cFile}`)
	execSync(`cc -DTEST64 -O2 -o ${dir}/shell ${shellC} ${this.cRuntimeSo} -lm -ldl`)
	execSync(`cc -DTEST64 -O2 -shared -fPIC -o ${ShellTranspiler.cRuntimeSo} ${cRuntimeC} ${cFile}`)
	execSync(`cc -DTEST64 -O2 -o ${dir}/shell ${shellC} ${ShellTranspiler.cRuntimeSo} -lm -ldl`)