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Diffstat (limited to 'gcc-4.8.1/libgo/go/go/printer/testdata/declarations.input')
| -rw-r--r-- | gcc-4.8.1/libgo/go/go/printer/testdata/declarations.input | 923 |
1 files changed, 0 insertions, 923 deletions
diff --git a/gcc-4.8.1/libgo/go/go/printer/testdata/declarations.input b/gcc-4.8.1/libgo/go/go/printer/testdata/declarations.input deleted file mode 100644 index 455c0c6c1..000000000 --- a/gcc-4.8.1/libgo/go/go/printer/testdata/declarations.input +++ /dev/null @@ -1,923 +0,0 @@ -// Copyright 2009 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package imports - -import "io" - -import ( - _ "io" -) - -import _ "io" - -import ( - "io" - "io" - "io" -) - -import ( - "io" - aLongRename "io" - - b "io" -) - -import ( - "unrenamed" - renamed "renameMe" - . "io" - _ "io" - "io" - . "os" -) - -// no newlines between consecutive single imports, but -// respect extra line breaks in the source (at most one empty line) -import _ "io" -import _ "io" -import _ "io" - -import _ "os" -import _ "os" -import _ "os" - - -import _ "fmt" -import _ "fmt" -import _ "fmt" - -import "foo" // a comment -import "bar" // a comment - -import ( - _ "foo" - // a comment - "bar" - "foo" // a comment - "bar" // a comment -) - -// comments + renames -import ( - "unrenamed" // a comment - renamed "renameMe" - . "io" /* a comment */ - _ "io/ioutil" // a comment - "io" // testing alignment - . "os" - // a comment -) - -// a case that caused problems in the past (comment placement) -import ( - . "fmt" - "io" - "malloc" // for the malloc count test only - "math" - "strings" - "testing" -) - -// more import examples -import ( - "xxx" - "much_longer_name" // comment - "short_name" // comment -) - -import ( - _ "xxx" - "much_longer_name" // comment -) - -import ( - mymath "math" - "/foo/bar/long_package_path" // a comment -) - -import ( - "package_a" // comment - "package_b" - my_better_c "package_c" // comment - "package_d" // comment - my_e "package_e" // comment - - "package_a" // comment - "package_bb" - "package_ccc" // comment - "package_dddd" // comment -) - -// at least one empty line between declarations of different kind -import _ "io" -var _ int - -// at least one empty line between declarations of the same kind -// if there is associated documentation (was issue 2570) -type T1 struct{} -// T2 comment -type T2 struct { -} // should be a two-line struct - - -// T3 comment -type T2 struct { - - -} // should be a two-line struct - - -// printing of constant literals -const ( - _ = "foobar" - _ = "a۰۱۸" - _ = "foo६४" - _ = "bar９８７６" - _ = 0 - _ = 1 - _ = 123456789012345678890 - _ = 01234567 - _ = 0xcafebabe - _ = 0. - _ = .0 - _ = 3.14159265 - _ = 1e0 - _ = 1e+100 - _ = 1e-100 - _ = 2.71828e-1000 - _ = 0i - _ = 1i - _ = 012345678901234567889i - _ = 123456789012345678890i - _ = 0.i - _ = .0i - _ = 3.14159265i - _ = 1e0i - _ = 1e+100i - _ = 1e-100i - _ = 2.71828e-1000i - _ = 'a' - _ = '\000' - _ = '\xFF' - _ = '\uff16' - _ = '\U0000ff16' - _ = `foobar` - _ = `foo ---- ---- -bar` -) - - -func _() { - type _ int - type _ *int - type _ []int - type _ map[string]int - type _ chan int - type _ func() int - - var _ int - var _ *int - var _ []int - var _ map[string]int - var _ chan int - var _ func() int - - type _ struct{} - type _ *struct{} - type _ []struct{} - type _ map[string]struct{} - type _ chan struct{} - type _ func() struct{} - - type _ interface{} - type _ *interface{} - type _ []interface{} - type _ map[string]interface{} - type _ chan interface{} - type _ func() interface{} - - var _ struct{} - var _ *struct{} - var _ []struct{} - var _ map[string]struct{} - var _ chan struct{} - var _ func() struct{} - - var _ interface{} - var _ *interface{} - var _ []interface{} - var _ map[string]interface{} - var _ chan interface{} - var _ func() interface{} -} - - -// don't lose blank lines in grouped declarations -const ( - _ int = 0 - _ float = 1 - - _ string = "foo" - - _ = iota - _ - - // a comment - _ - - _ -) - - -type ( - _ int - _ struct {} - - _ interface{} - - // a comment - _ map[string]int -) - - -var ( - _ int = 0 - _ float = 1 - - _ string = "foo" - - _ bool - - // a comment - _ bool -) - - -// don't lose blank lines in this struct -type _ struct { - String struct { - Str, Len int - } - Slice struct { - Array, Len, Cap int - } - Eface struct { - Typ, Ptr int - } - - UncommonType struct { - Name, PkgPath int - } - CommonType struct { - Size, Hash, Alg, Align, FieldAlign, String, UncommonType int - } - Type struct { - Typ, Ptr int - } - StructField struct { - Name, PkgPath, Typ, Tag, Offset int - } - StructType struct { - Fields int - } - PtrType struct { - Elem int - } - SliceType struct { - Elem int - } - ArrayType struct { - Elem, Len int - } - - Stktop struct { - Stackguard, Stackbase, Gobuf int - } - Gobuf struct { - Sp, Pc, G int - } - G struct { - Stackbase, Sched, Status, Alllink int - } -} - - -// no blank lines in empty structs and interfaces, but leave 1- or 2-line layout alone -type _ struct{ } -type _ struct { - -} - -type _ interface{ } -type _ interface { - -} - - -// no tabs for single or ungrouped decls -func _() { - const xxxxxx = 0 - type x int - var xxx int - var yyyy float = 3.14 - var zzzzz = "bar" - - const ( - xxxxxx = 0 - ) - type ( - x int - ) - var ( - xxx int - ) - var ( - yyyy float = 3.14 - ) - var ( - zzzzz = "bar" - ) -} - -// tabs for multiple or grouped decls -func _() { - // no entry has a type - const ( - zzzzzz = 1 - z = 2 - zzz = 3 - ) - // some entries have a type - const ( - xxxxxx = 1 - x = 2 - xxx = 3 - yyyyyyyy float = iota - yyyy = "bar" - yyy - yy = 2 - ) -} - -func _() { - // no entry has a type - var ( - zzzzzz = 1 - z = 2 - zzz = 3 - ) - // no entry has a value - var ( - _ int - _ float - _ string - - _ int // comment - _ float // comment - _ string // comment - ) - // some entries have a type - var ( - xxxxxx int - x float - xxx string - yyyyyyyy int = 1234 - y float = 3.14 - yyyy = "bar" - yyy string = "foo" - ) - // mixed entries - all comments should be aligned - var ( - a, b, c int - x = 10 - d int // comment - y = 20 // comment - f, ff, fff, ffff int = 0, 1, 2, 3 // comment - ) - // respect original line breaks - var _ = []T { - T{0x20, "Telugu"}, - } - var _ = []T { - // respect original line breaks - T{0x20, "Telugu"}, - } -} - -func _() { - type ( - xxxxxx int - x float - xxx string - xxxxx []x - xx struct{} - xxxxxxx struct { - _, _ int - _ float - } - xxxx chan<- string - ) -} - -// alignment of "=" in consecutive lines (extended example from issue 1414) -const ( - umax uint = ^uint(0) // maximum value for a uint - bpu = 1 << (5 + umax>>63) // bits per uint - foo - bar = -1 -) - -// typical enum -const ( - a MyType = iota - abcd - b - c - def -) - -// excerpt from godoc.go -var ( - goroot = flag.String("goroot", runtime.GOROOT(), "Go root directory") - testDir = flag.String("testdir", "", "Go root subdirectory - for testing only (faster startups)") - pkgPath = flag.String("path", "", "additional package directories (colon-separated)") - filter = flag.String("filter", "", "filter file containing permitted package directory paths") - filterMin = flag.Int("filter_minutes", 0, "filter file update interval in minutes; disabled if <= 0") - filterDelay delayTime // actual filter update interval in minutes; usually filterDelay == filterMin, but filterDelay may back off exponentially -) - - -// formatting of structs -type _ struct{} - -type _ struct{ /* this comment should be visible */ } - -type _ struct{ - // this comment should be visible and properly indented -} - -type _ struct { // this comment must not change indentation - f int - f, ff, fff, ffff int -} - -type _ struct { - string -} - -type _ struct { - string // comment -} - -type _ struct { - string "tag" -} - -type _ struct { - string "tag" // comment -} - -type _ struct { - f int -} - -type _ struct { - f int // comment -} - -type _ struct { - f int "tag" -} - -type _ struct { - f int "tag" // comment -} - -type _ struct { - bool - a, b, c int - int "tag" - ES // comment - float "tag" // comment - f int // comment - f, ff, fff, ffff int // comment - g float "tag" - h float "tag" // comment -} - -type _ struct { a, b, -c, d int // this line should be indented -u, v, w, x float // this line should be indented -p, q, -r, s float // this line should be indented -} - - -// difficult cases -type _ struct { - bool // comment - text []byte // comment -} - - -// formatting of interfaces -type EI interface{} - -type _ interface { - EI -} - -type _ interface { - f() - fffff() -} - -type _ interface { - EI - f() - fffffg() -} - -type _ interface { // this comment must not change indentation - EI // here's a comment - f() // no blank between identifier and () - fffff() // no blank between identifier and () - gggggggggggg(x, y, z int) () // hurray -} - - -// formatting of variable declarations -func _() { - type day struct { n int; short, long string } - var ( - Sunday = day{ 0, "SUN", "Sunday" } - Monday = day{ 1, "MON", "Monday" } - Tuesday = day{ 2, "TUE", "Tuesday" } - Wednesday = day{ 3, "WED", "Wednesday" } - Thursday = day{ 4, "THU", "Thursday" } - Friday = day{ 5, "FRI", "Friday" } - Saturday = day{ 6, "SAT", "Saturday" } - ) -} - - -// formatting of multi-line variable declarations -var a1, b1, c1 int // all on one line - -var a2, b2, -c2 int // this line should be indented - -var (a3, b3, -c3, d3 int // this line should be indented -a4, b4, c4 int // this line should be indented -) - -// Test case from issue 3304: multi-line declarations must end -// a formatting section and not influence indentation of the -// next line. -var ( - minRefreshTimeSec = flag.Int64("min_refresh_time_sec", 604800, - "minimum time window between two refreshes for a given user.") - x = flag.Int64("refresh_user_rollout_percent", 100, - "temporary flag to ramp up the refresh user rpc") - aVeryLongVariableName = stats.GetVarInt("refresh-user-count") -) - -func _() { - var privateKey2 = &Block{Type: "RSA PRIVATE KEY", - Headers: map[string]string{}, - Bytes: []uint8{0x30, 0x82, 0x1, 0x3a, 0x2, 0x1, 0x0, 0x2, - 0x41, 0x0, 0xb2, 0x99, 0xf, 0x49, 0xc4, 0x7d, 0xfa, 0x8c, - 0xd4, 0x0, 0xae, 0x6a, 0x4d, 0x1b, 0x8a, 0x3b, 0x6a, 0x13, - 0x64, 0x2b, 0x23, 0xf2, 0x8b, 0x0, 0x3b, 0xfb, 0x97, 0x79, - }, - } -} - - -func _() { - var Universe = Scope { - Names: map[string]*Ident { - // basic types - "bool": nil, - "byte": nil, - "int8": nil, - "int16": nil, - "int32": nil, - "int64": nil, - "uint8": nil, - "uint16": nil, - "uint32": nil, - "uint64": nil, - "float32": nil, - "float64": nil, - "string": nil, - - // convenience types - "int": nil, - "uint": nil, - "uintptr": nil, - "float": nil, - - // constants - "false": nil, - "true": nil, - "iota": nil, - "nil": nil, - - // functions - "cap": nil, - "len": nil, - "new": nil, - "make": nil, - "panic": nil, - "panicln": nil, - "print": nil, - "println": nil, - }, - } -} - - -// alignment of map composite entries -var _ = map[int]int{ - // small key sizes: always align even if size ratios are large - a: a, - abcdefghabcdefgh: a, - ab: a, - abc: a, - abcdefgabcdefg: a, - abcd: a, - abcde: a, - abcdef: a, - - // mixed key sizes: align when key sizes change within accepted ratio - abcdefgh: a, - abcdefghabcdefg: a, - abcdefghij: a, - abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij: a, // outlier - do not align with previous line - abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij: a, // align with previous line - - ab: a, // do not align with previous line - abcde: a, // align with previous line -} - -// alignment of map composite entries: test cases from issue 3965 -// aligned -var _ = T1{ - a: x, - b: y, - cccccccccccccccccccc: z, -} - -// not aligned -var _ = T2{ - a: x, - b: y, - ccccccccccccccccccccc: z, -} - -// aligned -var _ = T3{ - aaaaaaaaaaaaaaaaaaaa: x, - b: y, - c: z, -} - -// not aligned -var _ = T4{ - aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa: x, - b: y, - c: z, -} - - -func _() { - var _ = T{ - a, // must introduce trailing comma - } -} - - -// formatting of function results -func _() func() {} -func _() func(int) { return nil } -func _() func(int) int { return nil } -func _() func(int) func(int) func() { return nil } - - -// formatting of consecutive single-line functions -func _() {} -func _() {} -func _() {} - -func _() {} // an empty line before this function -func _() {} -func _() {} - -func _() { f(1, 2, 3) } -func _(x int) int { y := x; return y+1 } -func _() int { type T struct{}; var x T; return x } - -// these must remain multi-line since they are multi-line in the source -func _() { - f(1, 2, 3) -} -func _(x int) int { - y := x; return y+1 -} -func _() int { - type T struct{}; var x T; return x -} - - -// making function declarations safe for new semicolon rules -func _() { /* multi-line func because of comment */ } - -func _() { -/* multi-line func because block is on multiple lines */ } - - -// ellipsis parameters -func _(...int) -func _(...*int) -func _(...[]int) -func _(...struct{}) -func _(bool, ...interface{}) -func _(bool, ...func()) -func _(bool, ...func(...int)) -func _(bool, ...map[string]int) -func _(bool, ...chan int) - -func _(b bool, x ...int) -func _(b bool, x ...*int) -func _(b bool, x ...[]int) -func _(b bool, x ...struct{}) -func _(x ...interface{}) -func _(x ...func()) -func _(x ...func(...int)) -func _(x ...map[string]int) -func _(x ...chan int) - - -// these parameter lists must remain multi-line since they are multi-line in the source -func _(bool, -int) { -} -func _(x bool, -y int) { -} -func _(x, -y bool) { -} -func _(bool, // comment -int) { -} -func _(x bool, // comment -y int) { -} -func _(x, // comment -y bool) { -} -func _(bool, // comment -// comment -int) { -} -func _(x bool, // comment -// comment -y int) { -} -func _(x, // comment -// comment -y bool) { -} -func _(bool, -// comment -int) { -} -func _(x bool, -// comment -y int) { -} -func _(x, -// comment -y bool) { -} -func _(x, // comment -y,// comment -z bool) { -} -func _(x, // comment - y,// comment - z bool) { -} -func _(x int, // comment - y float, // comment - z bool) { -} - - -// properly indent multi-line signatures -func ManageStatus(in <-chan *Status, req <-chan Request, -stat chan<- *TargetInfo, -TargetHistorySize int) { -} - -func MultiLineSignature0( -a, b, c int, -) {} - -func MultiLineSignature1( -a, b, c int, -u, v, w float, -) {} - -func MultiLineSignature2( -a, b, -c int, -) {} - -func MultiLineSignature3( -a, b, -c int, u, v, -w float, - x ...int) {} - -func MultiLineSignature4( -a, b, c int, -u, v, -w float, - x ...int) {} - -func MultiLineSignature5( -a, b, c int, -u, v, w float, -p, q, -r string, - x ...int) {} - -// make sure it also works for methods in interfaces -type _ interface { -MultiLineSignature0( -a, b, c int, -) - -MultiLineSignature1( -a, b, c int, -u, v, w float, -) - -MultiLineSignature2( -a, b, -c int, -) - -MultiLineSignature3( -a, b, -c int, u, v, -w float, - x ...int) - -MultiLineSignature4( -a, b, c int, -u, v, -w float, - x ...int) - -MultiLineSignature5( -a, b, c int, -u, v, w float, -p, q, -r string, - x ...int) -} - -// omit superfluous parentheses in parameter lists -func _((int)) -func _((((((int)))))) -func _(x (int)) -func _(x (((((int)))))) -func _(x, y (int)) -func _(x, y (((((int)))))) - -func _() (int) -func _() ((int)) -func _() ((((((int)))))) - -func _() (x int) -func _() (x (int)) -func _() (x (((((int)))))) - -// special cases: some channel types require parentheses -func _(x chan(<-chan int)) -func _(x (chan(<-chan int))) -func _(x ((((chan(<-chan int)))))) - -func _(x chan<-(chan int)) -func _(x (chan<-(chan int))) -func _(x ((((chan<-(chan int)))))) |