package core

import (
	"git.urbach.dev/cli/q/src/asm"
	"git.urbach.dev/cli/q/src/codegen"
	"git.urbach.dev/cli/q/src/fs"
	"git.urbach.dev/cli/q/src/ssa"
)

// NewFunction creates a new function.
func NewFunction(name string, pkg string, file *fs.File) *Function {
	fullName := pkg + "." + name

	return &Function{
		functionIdentity: functionIdentity{
			name: name,
			pkg:  pkg,
			File: file,
		},
		IR: ssa.IR{
			Blocks: []*ssa.Block{
				{
					Label:        fullName,
					Instructions: make([]ssa.Value, 0, 8),
				},
			},
		},
		Function: codegen.Function{
			FullName: fullName,
			IsExit:   fullName == "run.init" || fullName == "run.crash" || fullName == "run.exit",
			Assembler: asm.Assembler{
				Instructions: make([]asm.Instruction, 0, 8),
			},
		},
	}
}