ui: Objective-C @interface support for Cocoa; minor clean-ups
parent
fbc19311b5
commit
bf1ee28194
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@ -63,16 +63,6 @@ fn (p &Parser) find_var_check_new_var(name string) ?Var {
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return none
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return none
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}
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}
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fn (f &Fn) find_var2(name string) Var {
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for i in 0 .. f.var_idx {
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if f.local_vars[i].name == name {
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return f.local_vars[i]
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}
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}
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return Var{}
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}
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fn (p mut Parser) open_scope() {
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fn (p mut Parser) open_scope() {
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p.cur_fn.defer_text << ''
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p.cur_fn.defer_text << ''
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p.cur_fn.scope_level++
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p.cur_fn.scope_level++
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@ -736,7 +726,7 @@ fn (p mut Parser) fn_args(f mut Fn) {
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is_arg: true
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is_arg: true
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// is_mut: is_mut
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// is_mut: is_mut
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line_nr: p.scanner.line_nr
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line_nr: p.scanner.line_nr
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scanner_pos: p.scanner.get_scanner_pos()
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scanner_pos: p.scanner.get_scanner_pos()
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}
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}
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// f.register_var(v)
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// f.register_var(v)
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f.args << v
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f.args << v
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@ -781,7 +771,7 @@ fn (p mut Parser) fn_args(f mut Fn) {
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is_mut: is_mut
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is_mut: is_mut
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ptr: is_mut
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ptr: is_mut
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line_nr: p.scanner.line_nr
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line_nr: p.scanner.line_nr
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scanner_pos: p.scanner.get_scanner_pos()
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scanner_pos: p.scanner.get_scanner_pos()
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}
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}
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f.register_var(v)
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f.register_var(v)
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f.args << v
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f.args << v
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@ -71,26 +71,28 @@ fn (p mut Parser) gen_fn_decl(f Fn, typ, str_args string) {
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fn types_to_c(types []Type, table &Table) string {
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fn types_to_c(types []Type, table &Table) string {
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mut sb := strings.new_builder(10)
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mut sb := strings.new_builder(10)
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for t in types {
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for t in types {
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if t.cat != .union_ && t.cat != .struct_ {
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if t.cat != .union_ && t.cat != .struct_ && t.cat != .objc_interface {
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continue
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continue
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}
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}
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//if is_objc {
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//sb.writeln('@interface $name : $objc_parent { @public')
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//}
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//if is_atomic {
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//if is_atomic {
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//sb.write('_Atomic ')
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//sb.write('_Atomic ')
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//}
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//}
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kind := if t.cat == .union_ {'union'} else {'struct'}
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if t.cat == .objc_interface {
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sb.writeln('$kind $t.name {')
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sb.writeln('@interface $t.name : $t.parent { @public')
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}
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else {
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kind := if t.cat == .union_ {'union'} else {'struct'}
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sb.writeln('$kind $t.name {')
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}
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for field in t.fields {
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for field in t.fields {
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sb.write('\t')
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sb.write('\t')
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sb.writeln(table.cgen_name_type_pair(field.name,
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sb.writeln(table.cgen_name_type_pair(field.name,
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field.typ) + ';')
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field.typ) + ';')
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}
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}
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sb.writeln('};\n')
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sb.writeln('};\n')
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//if is_objc {
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if t.cat == .objc_interface {
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//sb.writeln('@end')
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sb.writeln('@end')
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//}
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}
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}
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}
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return sb.str()
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return sb.str()
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}
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}
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@ -492,14 +492,17 @@ fn key_to_type_cat(tok Token) TypeCategory {
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// also unions and interfaces
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// also unions and interfaces
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fn (p mut Parser) struct_decl() {
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fn (p mut Parser) struct_decl() {
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// V can generate Objective C for integration with Cocoa
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// V can generate Objective C for integration with Cocoa
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// `[interface:ParentInterface]`
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// `[objc_interface:ParentInterface]`
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//is_objc := p.attr.starts_with('interface')
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is_objc := p.attr.starts_with('objc_interface')
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//objc_parent := if is_objc { p.attr.right(10) } else { '' }
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objc_parent := if is_objc { p.attr.right(15) } else { '' }
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// interface, union, struct
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// interface, union, struct
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is_interface := p.tok == .key_interface
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is_interface := p.tok == .key_interface
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is_union := p.tok == .key_union
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is_union := p.tok == .key_union
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is_struct := p.tok == .key_struct
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is_struct := p.tok == .key_struct
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mut cat := key_to_type_cat(p.tok)
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mut cat := key_to_type_cat(p.tok)
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if is_objc {
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cat = .objc_interface
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}
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p.fgen(p.tok.str() + ' ')
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p.fgen(p.tok.str() + ' ')
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// Get type name
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// Get type name
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p.next()
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p.next()
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@ -530,7 +533,11 @@ fn (p mut Parser) struct_decl() {
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if p.pass == .decl && p.table.known_type_fast(typ) {
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if p.pass == .decl && p.table.known_type_fast(typ) {
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p.error('`$name` redeclared')
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p.error('`$name` redeclared')
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}
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}
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if !is_c {
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if is_objc {
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// Forward declaration of an Objective-C interface with `@class` :)
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p.gen_typedef('@class $name;')
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}
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else if !is_c {
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kind := if is_union {'union'} else {'struct'}
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kind := if is_union {'union'} else {'struct'}
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p.gen_typedef('typedef $kind $name $name;')
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p.gen_typedef('typedef $kind $name $name;')
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}
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}
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@ -544,6 +551,7 @@ fn (p mut Parser) struct_decl() {
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typ.is_c = is_c
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typ.is_c = is_c
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typ.is_placeholder = false
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typ.is_placeholder = false
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typ.cat = cat
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typ.cat = cat
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typ.parent = objc_parent
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p.table.rewrite_type(typ)
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p.table.rewrite_type(typ)
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}
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}
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else {
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else {
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@ -552,6 +560,7 @@ fn (p mut Parser) struct_decl() {
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mod: p.mod
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mod: p.mod
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is_c: is_c
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is_c: is_c
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cat: cat
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cat: cat
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parent: objc_parent
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}
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}
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}
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}
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// Struct `C.Foo` declaration, no body
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// Struct `C.Foo` declaration, no body
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@ -1715,12 +1724,6 @@ fn (p mut Parser) name_expr() string {
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p.error('undefined: `$name`')
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p.error('undefined: `$name`')
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}
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}
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else {
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else {
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if orig_name == 'i32' {
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println('`i32` alias was removed, use `int` instead')
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}
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if orig_name == 'u8' {
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println('`u8` alias was removed, use `byte` instead')
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}
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p.error('undefined: `$orig_name`')
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p.error('undefined: `$orig_name`')
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}
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}
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} else {
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} else {
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@ -2852,42 +2855,11 @@ fn (p mut Parser) array_init() string {
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}
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}
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fn (p mut Parser) struct_init(typ string) string {
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fn (p mut Parser) struct_init(typ string) string {
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//p.gen('/* struct init */')
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p.is_struct_init = true
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p.is_struct_init = true
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t := p.table.find_type(typ)
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t := p.table.find_type(typ)
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if p.gen_struct_init(typ, t) { return typ }
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if p.gen_struct_init(typ, t) { return typ }
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p.scanner.fmt_out.cut(typ.len)
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p.scanner.fmt_out.cut(typ.len)
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ptr := typ.contains('*')
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ptr := typ.contains('*')
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/*
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if !ptr {
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if p.is_c_struct_init {
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// `face := C.FT_Face{}` => `FT_Face face;`
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if p.tok == .rcbr {
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p.is_empty_c_struct_init = true
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p.check(.rcbr)
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return typ
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}
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p.gen('(struct $typ) {')
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p.is_c_struct_init = false
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}
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else {
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p.gen('($typ /*str init */) {')
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}
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}
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else {
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// TODO tmp hack for 0 pointers init
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// &User{!} ==> 0
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if p.tok == .not {
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p.next()
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p.gen('0')
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p.check(.rcbr)
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return typ
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}
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p.is_alloc = true
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//println('setting is_alloc=true (ret $typ)')
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p.gen('($t.name*)memdup(&($t.name) {')
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}
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*/
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mut did_gen_something := false
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mut did_gen_something := false
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// Loop thru all struct init keys and assign values
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// Loop thru all struct init keys and assign values
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// u := User{age:20, name:'bob'}
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// u := User{age:20, name:'bob'}
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@ -3763,13 +3735,11 @@ fn (p mut Parser) js_decode() string {
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fn (p mut Parser) attribute() {
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fn (p mut Parser) attribute() {
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p.check(.lsbr)
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p.check(.lsbr)
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if p.tok == .key_interface {
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p.attr = p.check_name()
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p.check(.key_interface)
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if p.tok == .colon {
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p.check(.colon)
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p.check(.colon)
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p.attr = 'interface:' + p.check_name()
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p.attr = p.attr + ':' + p.check_name()
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} else {
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}
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p.attr = p.check_name()
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}
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p.check(.rsbr)
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p.check(.rsbr)
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if p.tok == .func || (p.tok == .key_pub && p.peek() == .func) {
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if p.tok == .func || (p.tok == .key_pub && p.peek() == .func) {
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p.fn_decl()
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p.fn_decl()
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@ -54,6 +54,7 @@ enum TypeCategory {
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union_ // 5
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union_ // 5
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c_struct
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c_struct
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c_typedef
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c_typedef
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objc_interface // 8 Objective C @interface
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array
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array
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}
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}
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@ -607,6 +608,11 @@ fn (p mut Parser) _check_types(got_, expected_ string, throw bool) bool {
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// if expected == 'T' || expected.contains('<T>') {
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// if expected == 'T' || expected.contains('<T>') {
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// return true
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// return true
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// }
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// }
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// TODO fn hack
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if got.starts_with('fn ') && (expected.ends_with('fn') ||
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expected.ends_with('Fn')) {
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return true
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}
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// Allow pointer arithmetic
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// Allow pointer arithmetic
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if expected=='void*' && got=='int' {
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if expected=='void*' && got=='int' {
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return true
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return true
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@ -42,7 +42,7 @@ fn (ctx &Context) draw() {
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ctx.gg.draw_line(Size / 2, 0, Size / 2, Size) // y axis
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ctx.gg.draw_line(Size / 2, 0, Size / 2, Size) // y axis
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center := f64(Size / 2)
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center := f64(Size / 2)
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for x := -10.0; x <= 10.0; x += 0.002 {
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for x := -10.0; x <= 10.0; x += 0.002 {
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y := x * x + 1
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y := x * x - 1
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//y := (x + 3) * (x + 3) - 1
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//y := (x + 3) * (x + 3) - 1
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//y := math.sqrt(30.0 - x * x)
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//y := math.sqrt(30.0 - x * x)
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ctx.gg.draw_rect(center + x * Scale, center - y * Scale, 1, 1, gx.Black)
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ctx.gg.draw_rect(center + x * Scale, center - y * Scale, 1, 1, gx.Black)
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@ -1,18 +1,18 @@
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// Build this example with
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// Build this example with
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// v -live message.v
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// v -live message.v
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module main
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module main
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import time
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import time
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[live]
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[live]
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fn print_message() {
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fn print_message() {
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println('Hello! Modify this message while the program is running.')
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println('Hello! Modify this message while the program is running.')
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}
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}
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fn main() {
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fn main() {
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for {
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for {
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print_message()
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print_message()
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time.sleep_ms(500)
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time.sleep_ms(500)
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}
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}
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}
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}
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@ -32,6 +32,6 @@
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+ o(log n) type lookup
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+ o(log n) type lookup
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- prebuilt binaries for all platforms
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- prebuilt binaries for all platforms
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- fix interfaces
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- fix interfaces
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- `none` keyword for optionals
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+ `none` keyword for optionals
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- table: migrate all find*** functions to optionals
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+ table: migrate all find*** functions to optionals
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@ -6,7 +6,7 @@ module darwin
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struct C.NSString { }
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struct C.NSString { }
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// macOS and iOS helpers
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// macOS and iOS helpers
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fn nsstring(s string) *NSString {
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pub fn nsstring(s string) *NSString {
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// #return @"" ;
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// #return @"" ;
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// println('ns $s len=$s.len')
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// println('ns $s len=$s.len')
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# return [ [ NSString alloc ] initWithBytesNoCopy:s.str length:s.len
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# return [ [ NSString alloc ] initWithBytesNoCopy:s.str length:s.len
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@ -771,7 +771,8 @@ pub fn file_last_mod_unix(path string) int {
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}
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}
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fn log(s string) {
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pub fn log(s string) {
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println('os.log: ' + s)
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}
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}
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pub fn flush_stdout() {
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pub fn flush_stdout() {
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@ -15,6 +15,7 @@ struct User {
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}
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}
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struct Context {
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struct Context {
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mut:
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first_name ui.TextBox
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first_name ui.TextBox
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last_name ui.TextBox
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last_name ui.TextBox
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age ui.TextBox
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age ui.TextBox
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@ -23,6 +24,61 @@ struct Context {
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txt_pos int
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txt_pos int
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}
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}
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/*
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struct Window {
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width: 500
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height: 300
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title: 'Users'
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content: Layout {
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[
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TextBox {
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placeholder: 'First name'
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},
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TextBox {
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placeholder: 'Last name'
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},
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TextBox {
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placeholder: 'Age'
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},
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Button {
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title: 'Add user'
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onclick: btn_click
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},
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]
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}
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draw: {
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}
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}
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/*
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Window {
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width: 500
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height: 300
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title: 'Users'
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VLayout {
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TextBox {
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placeholder: 'First name'
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}
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TextBox {
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placeholder: 'Last name'
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}
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TextBox {
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placeholder: 'Age'
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}
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Button {
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title: 'Add user'
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onclick: btn_click
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}
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}
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draw: draw_fn
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}
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*/
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*/
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fn main() {
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fn main() {
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mut ctx := &Context {
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mut ctx := &Context {
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txt_pos: 10
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txt_pos: 10
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@ -45,30 +101,30 @@ fn main() {
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}
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}
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|
||||||
// TODO replace with `fn (ctx mut Context) btn_click() {`
|
// TODO replace with `fn (ctx mut Context) btn_click() {`
|
||||||
fn btn_click(_ctx *Context) {
|
fn btn_click(_ctx &Context) {
|
||||||
mut ctx = _ctx// TODO hack
|
mut ctx := _ctx// TODO hack
|
||||||
ctx.users << User {
|
ctx.users << User {
|
||||||
first_name: ctx.first_name.text()
|
first_name: ctx.first_name.text()
|
||||||
last_name: ctx.last_name.text()
|
last_name: ctx.last_name.text()
|
||||||
age: ctx.age.text().to_i()
|
age: ctx.age.text().int()
|
||||||
}
|
}
|
||||||
ctx.window.refresh()
|
ctx.window.refresh()
|
||||||
}
|
}
|
||||||
|
|
||||||
// TODO replace with `fn (ctx mut Context) draw() {`
|
// TODO replace with `fn (ctx mut Context) draw() {`
|
||||||
fn draw(ctx *Context) {
|
fn draw(ctx &Context) {
|
||||||
for i, user in ctx.users {
|
for i, user in ctx.users {
|
||||||
x := 10
|
x := 10
|
||||||
y := 10 + i * CELL_HEIGHT
|
y := 10 + i * CELL_HEIGHT
|
||||||
// Outer border
|
// Outer border
|
||||||
gx.draw_empty_rect(x, y, TABLE_WIDTH, CELL_HEIGHT, gx.GRAY)
|
ui.draw_empty_rect(x, y, TABLE_WIDTH, CELL_HEIGHT, gx.Gray)
|
||||||
// Vertical separators
|
// Vertical separators
|
||||||
gx.draw_line(x + CELL_WIDTH, y, x + CELL_WIDTH, y + CELL_HEIGHT)
|
ui.draw_line(x + CELL_WIDTH, y, x + CELL_WIDTH, y + CELL_HEIGHT, gx.Gray)
|
||||||
gx.draw_line(x + CELL_WIDTH * 2, y, x + CELL_WIDTH * 2, y + CELL_HEIGHT)
|
ui.draw_line(x + CELL_WIDTH * 2, y, x + CELL_WIDTH * 2, y + CELL_HEIGHT, gx.Gray)
|
||||||
// Text values
|
// Text values
|
||||||
gx.draw_text_def(x + 5, y + 5, user.first_name)
|
ui.draw_text_def(x + 5, y + 5, user.first_name)
|
||||||
gx.draw_text_def(x + 5 + CELL_WIDTH, y + 5, user.last_name)
|
ui.draw_text_def(x + 5 + CELL_WIDTH, y + 5, user.last_name)
|
||||||
gx.draw_text_def(x + 5 + CELL_WIDTH * 2, y + 5, user.age.str())
|
ui.draw_text_def(x + 5 + CELL_WIDTH * 2, y + 5, user.age.str())
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
@ -28,5 +28,3 @@ pub fn reg_key_vid() {
|
||||||
#RegisterEventHotKey(kVK_ANSI_1, cmdKey, gMyHotKeyID,
|
#RegisterEventHotKey(kVK_ANSI_1, cmdKey, gMyHotKeyID,
|
||||||
#GetApplicationEventTarget(), 0, &gMyHotKeyRef);
|
#GetApplicationEventTarget(), 0, &gMyHotKeyRef);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
Loading…
Reference in New Issue