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package main
// Supported file types, their extensions, and language-specific settings like
// indentation and LSP commands.
import "path/filepath"
// FileType represents the configuration for a specific programming language.
type FileType struct {
Name string // Display name of the file type.
Extensions []string // File extensions (e.g., .go, .py) or filenames (e.g., Makefile).
UseTabs bool // Whether to use tabs for indentation.
Comment string // Single-line comment prefix (e.g., // or #).
TabWidth int // Number of spaces for a tab.
EnableLSP bool // Whether to enable Language Server Protocol support.
LSPCommand string // Executable name of the LSP server.
LSPCommandArgs []string // Arguments to pass to the LSP server.
FormatterCommand string // External command for formatting the file.
}
// fileTypes is a global list of all supported languages in the editor.
var fileTypes = []*FileType{
{
Name: "Go",
Extensions: []string{".go"},
UseTabs: true,
Comment: "//",
TabWidth: Config.DefaultTabWidth,
EnableLSP: true,
LSPCommand: "gopls",
},
{
Name: "C",
Extensions: []string{".c", ".h"},
UseTabs: true,
Comment: "//",
TabWidth: Config.DefaultTabWidth,
EnableLSP: true,
LSPCommand: "clangd",
},
{
Name: "C++",
Extensions: []string{".cpp", ".hpp", ".cc", ".hh", ".cxx", ".hxx"},
UseTabs: true,
Comment: "//",
TabWidth: Config.DefaultTabWidth,
EnableLSP: true,
LSPCommand: "clangd",
},
{
Name: "JavaScript",
Extensions: []string{".js"},
UseTabs: true,
Comment: "//",
TabWidth: Config.DefaultTabWidth,
EnableLSP: true,
LSPCommand: "typescript-language-server",
LSPCommandArgs: []string{"--stdio"},
},
{
Name: "TypeScript",
Extensions: []string{".ts"},
UseTabs: true,
Comment: "//",
TabWidth: Config.DefaultTabWidth,
EnableLSP: true,
LSPCommand: "typescript-language-server",
LSPCommandArgs: []string{"--stdio"},
},
{
Name: "TSX",
Extensions: []string{".tsx"},
UseTabs: true,
Comment: "//",
TabWidth: Config.DefaultTabWidth,
EnableLSP: true,
LSPCommand: "typescript-language-server",
LSPCommandArgs: []string{"--stdio"},
},
{
Name: "Python",
Extensions: []string{".py"},
UseTabs: false,
Comment: "#",
TabWidth: Config.DefaultTabWidth,
LSPCommand: "pyright-langserver",
LSPCommandArgs: []string{"--stdio"},
},
{
Name: "Bash",
Extensions: []string{".sh"},
UseTabs: true,
Comment: "#",
TabWidth: Config.DefaultTabWidth,
},
{
Name: "CSS",
Extensions: []string{".css"},
UseTabs: false,
Comment: "//",
TabWidth: Config.DefaultTabWidth,
},
{
Name: "Dockerfile",
Extensions: []string{".dockerfile", "Dockerfile"},
UseTabs: false,
Comment: "#",
TabWidth: Config.DefaultTabWidth,
},
{
Name: "HTML",
Extensions: []string{".html", ".htm"},
UseTabs: false,
Comment: "",
TabWidth: Config.DefaultTabWidth,
},
{
Name: "Lua",
Extensions: []string{".lua"},
UseTabs: true,
Comment: "--",
TabWidth: Config.DefaultTabWidth,
},
{
Name: "Markdown",
Extensions: []string{".md", ".markdown"},
UseTabs: false,
Comment: "",
TabWidth: Config.DefaultTabWidth,
},
{
Name: "PHP",
Extensions: []string{".php"},
UseTabs: true,
Comment: "//",
TabWidth: Config.DefaultTabWidth,
},
{
Name: "SQL",
Extensions: []string{".sql"},
UseTabs: true,
Comment: "--",
TabWidth: Config.DefaultTabWidth,
},
{
Name: "Makefile",
Extensions: []string{".make", "Makefile", "makefile"},
UseTabs: true,
Comment: "#",
TabWidth: Config.DefaultTabWidth,
},
{
Name: "Text",
Extensions: []string{},
UseTabs: false,
Comment: "",
TabWidth: Config.DefaultTabWidth,
},
}
// getFileType detects the file type based on the filename or extension.
func getFileType(filename string) *FileType {
ext := filepath.Ext(filename)
base := filepath.Base(filename)
for _, ft := range fileTypes {
for _, e := range ft.Extensions {
// Check if the extension matches or if the base filename (like 'Makefile') matches.
if e == ext || e == base {
return ft
}
}
}
// Return Default file type (Text) if no match is found.
return fileTypes[len(fileTypes)-1]
}
// InitFileTypes resets language settings to the current global configuration.
func InitFileTypes() {
for _, ft := range fileTypes {
ft.TabWidth = Config.DefaultTabWidth
}
}
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