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fmt: do not generate import
statements for auto imports (#7966)
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commit
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@ -2228,8 +2228,6 @@ a property of the individual channel object. Channels can be passed to coroutine
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variables:
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```v
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import sync
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fn f(ch chan int) {
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// ...
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}
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@ -2331,8 +2329,6 @@ if select {
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For special purposes there are some builtin properties and methods:
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```v nofmt
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import sync
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struct Abc{x int}
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a := 2.13
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@ -1,5 +1,3 @@
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import sync
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fn test_pointer() {
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mut arr := []&int{}
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a := 1
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@ -461,6 +461,7 @@ pub mut:
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scope &Scope
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stmts []Stmt // all the statements in the source file
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imports []Import // all the imports
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auto_imports []string // imports that were implicitely added
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imported_symbols map[string]string // used for `import {symbol}`, it maps symbol => module.symbol
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errors []errors.Error // all the checker errors in the file
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warnings []errors.Warning // all the checker warings in the file
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@ -38,7 +38,7 @@ pub mut:
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file ast.File
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did_imports bool
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is_assign bool
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auto_imports []string // automatically inserted imports that the user forgot to specify
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auto_imports []string // automatically inserted imports that the user does not need to specify
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import_pos int // position of the imports in the resulting string for later autoimports insertion
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used_imports []string // to remove unused imports
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is_debug bool
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@ -83,6 +83,7 @@ pub fn (mut f Fmt) process_file_imports(file &ast.File) {
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f.mod2alias[sym.name] = sym.name
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}
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}
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f.auto_imports = file.auto_imports
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}
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pub fn (mut f Fmt) write(s string) {
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@ -201,8 +202,8 @@ pub fn (mut f Fmt) imports(imports []ast.Import) {
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if f.did_imports || imports.len == 0 {
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return
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}
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// f.import_pos = f.out.len
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f.did_imports = true
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mut num_imports := 0
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/*
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if imports.len == 1 {
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imp_stmt_str := f.imp_stmt_str(imports[0])
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@ -215,12 +216,16 @@ pub fn (mut f Fmt) imports(imports []ast.Import) {
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// TODO bring back once only unused imports are removed
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// continue
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}
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// f.out_imports.write('\t')
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// f.out_imports.writeln(f.imp_stmt_str(imp))
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if imp.mod in f.auto_imports && imp.mod !in f.used_imports {
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continue
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}
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f.out_imports.write('import ')
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f.out_imports.writeln(f.imp_stmt_str(imp))
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num_imports++
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}
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if num_imports > 0 {
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f.out_imports.writeln('')
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}
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f.out_imports.writeln('')
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// f.out_imports.writeln(')\n')
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// }
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}
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@ -1678,12 +1683,9 @@ pub fn (mut f Fmt) call_expr(node ast.CallExpr) {
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// a `node.left` expression. Import `time` automatically.
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// TODO fetch all available modules
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if node.left.name in ['time', 'os', 'strings', 'math', 'json', 'base64'] {
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if node.left.name !in f.auto_imports {
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f.auto_imports << node.left.name
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f.file.imports << ast.Import{
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mod: node.left.name
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alias: node.left.name
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}
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f.file.imports << ast.Import{
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mod: node.left.name
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alias: node.left.name
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}
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// for imp in f.file.imports {
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// println(imp.mod)
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@ -1,5 +1,3 @@
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import sync
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struct FSMEvent {
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x int
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}
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@ -1,4 +1,3 @@
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import sync
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import time
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struct St {
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@ -42,6 +42,9 @@ fn (mut p Parser) register_auto_import(alias string) {
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}
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p.ast_imports << node
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}
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if alias !in p.auto_imports {
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p.auto_imports << alias
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}
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p.register_used_import(alias)
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}
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@ -53,6 +53,7 @@ mut:
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imports map[string]string // alias => mod_name
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ast_imports []ast.Import // mod_names
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used_imports []string // alias
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auto_imports []string // imports, the user does not need to specify
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imported_symbols map[string]string
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is_amp bool // for generating the right code for `&Foo{}`
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returns bool
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@ -232,6 +233,7 @@ pub fn (mut p Parser) parse() ast.File {
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mod: module_decl
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imports: p.ast_imports
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imported_symbols: p.imported_symbols
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auto_imports: p.auto_imports
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stmts: stmts
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scope: p.scope
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global_scope: p.global_scope
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@ -2,7 +2,6 @@ module websocket
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import net
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import time
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import sync
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// socket_read reads from socket into the provided buffer
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fn (mut ws Client) socket_read(mut buffer []byte) ?int {
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@ -7,7 +7,6 @@ import x.openssl
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import net.urllib
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import time
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import log
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import sync
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import rand
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const (
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@ -3,7 +3,6 @@ module websocket
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import net
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import x.openssl
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import log
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import sync
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import time
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import rand
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