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package program
import (
"strconv"
"strings"
)
// Imports returns all of the Go imports for this program.
func (p *Program) Imports() []string {
return p.imports
}
// AddImport will append an absolute import if it is unique to the list of
// imports for this program.
func (p *Program) AddImport(importPath string) {
quotedImportPath := strconv.Quote(importPath)
if len(importPath) == 0 {
return
}
for _, i := range p.imports {
if i == quotedImportPath {
// Already imported, ignore.
return
}
}
p.imports = append(p.imports, quotedImportPath)
}
// AddImports is a convienience method for adding multiple imports.
func (p *Program) AddImports(importPaths ...string) {
for _, importPath := range importPaths {
p.AddImport(importPath)
}
}
// ImportType imports a package for a fully qualified type and returns the local
// type name. For example:
//
// t := p.ImportType("github.com/elliotchance/c2go/darwin.CtRuneT")
//
// Will import "github.com/elliotchance/c2go/darwin" and return (value of t)
// "darwin.CtRuneT".
func (p *Program) ImportType(name string) string {
if strings.Contains(name, ".") {
parts := strings.Split(name, ".")
p.AddImport(strings.Join(parts[:len(parts)-1], "."))
parts2 := strings.Split(name, "/")
return parts2[len(parts2)-1]
}
return name
}
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