├── examples ├── circle.txt ├── arrows.txt ├── edge-cases.txt ├── tiny-grids.txt ├── dot-grids.txt ├── circle.svg ├── small-shapes.txt ├── big-shapes.txt ├── small-nodes.txt ├── small-grids.txt ├── overlaps.txt ├── trees.txt ├── line-decorations.txt ├── large-nodes.txt ├── line-ends.txt ├── unicode.txt ├── flow-chart.txt ├── graphics.txt ├── big-grids.txt ├── arrows.svg ├── circuits.txt ├── icons.txt ├── complicated.txt ├── big-shapes.svg ├── small-shapes.svg ├── edge-cases.svg ├── trees.svg ├── big-grids.svg ├── overlaps.svg ├── line-decorations.svg ├── circuits.svg ├── large-nodes.svg ├── small-nodes.svg ├── graphics.svg ├── small-grids.svg ├── flow-chart.svg ├── dot-grids.svg ├── line-ends.svg └── icons.svg ├── .vscode └── settings.json ├── .gitignore ├── go.mod ├── .github └── workflows │ └── test.yml ├── canvas_test.go ├── index.go ├── LICENSE ├── iter.go ├── go.sum ├── iter_test.go ├── examples_test.go ├── svg.go └── README.md /examples/circle.txt: -------------------------------------------------------------------------------- 1 | 2 | .-. 3 | | | 4 | '-' 5 | 6 | -------------------------------------------------------------------------------- /.vscode/settings.json: -------------------------------------------------------------------------------- 1 | { 2 | "autoHide.autoHidePanel": false 3 | } 4 | -------------------------------------------------------------------------------- /examples/arrows.txt: -------------------------------------------------------------------------------- 1 | ^ 2 | | 3 | <---+---> 4 | | 5 | v 6 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | *.swp 2 | .DS_Store 3 | 4 | vendor 5 | examples/*.svg 6 | 7 | goat 8 | goat.test 9 | -------------------------------------------------------------------------------- /go.mod: -------------------------------------------------------------------------------- 1 | module github.com/bep/goat 2 | 3 | go 1.17 4 | 5 | require ( 6 | github.com/frankban/quicktest v1.14.2 7 | github.com/google/go-cmp v0.5.7 8 | ) 9 | 10 | require ( 11 | github.com/kr/pretty v0.3.0 // indirect 12 | github.com/kr/text v0.2.0 // indirect 13 | github.com/rogpeppe/go-internal v1.6.1 // indirect 14 | golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 // indirect 15 | ) 16 | -------------------------------------------------------------------------------- /examples/edge-cases.txt: -------------------------------------------------------------------------------- 1 | +-+ \ \ | / / 2 | + + \ v v v / 3 | +-+ \ .---------. / \ | / 4 | v| |v vvv 5 | +-+ --->| |<--- -->o<-- 6 | | | ^| |^ ^^^ 7 | +-+ / '---------' \ / | \ 8 | / ^ ^ ^ \ 9 | / / | \ \ 10 | -------------------------------------------------------------------------------- /examples/tiny-grids.txt: -------------------------------------------------------------------------------- 1 | ┌─┬─┬─┬─┬─┐ ▉▉ ▉▉ ▉▉ ⬢ ⬡ ⬡ ┌┬┬┬┬┬┬┬┬┐ ⁚⁚⁚⁚⁚⁚⁚⁚⁚⁚ ___________ +-+-+-+-+ 2 | ├─┼─┼─┼─┼─┤ ▉▉ ▉▉ ⬢ ⬢ ⬡ ⬡ ├┼┼┼┼┼┼┼┼┤ ⁚⁚⁚⁚⁚⁚⁚⁚⁚⁚ |__|__|__|__| +-+-+-+-+ 3 | ├─┼─┼─┼─┼─┤ ▉▉ ▉▉ ▉▉ ⬢ ⬢ ⬢ ⬡ ⬡ ├┼┼┼┼┼┼┼┼┤ ⁚⁚⁚⁚⁚⁚⁚⁚⁚⁚ |__|__|__|__| +-+-+-+-+ 4 | ├─┼─┼─┼─┼─┤ ▉▉ ▉▉ ⬡ ⬡ ⬡ ⬡ ├┼┼┼┼┼┼┼┼┤ ⁚⁚⁚⁚⁚⁚⁚⁚⁚⁚ |__|__|__|__| +-+-+-+-+ 5 | └─┴─┴─┴─┴─┘ ▉▉ ▉▉ ▉▉ ⬡ ⬡ ⬡ └┴┴┴┴┴┴┴┴┘ ⁚⁚⁚⁚⁚⁚⁚⁚⁚⁚ |__|__|__|__| +-+-+-+-+ 6 | -------------------------------------------------------------------------------- /examples/dot-grids.txt: -------------------------------------------------------------------------------- 1 | 2 | o o o o o * * * * * * * o o * o o o * * * o o o · * · · · · · · 3 | o o o o o * * * * * o o o o * o o o o * * * * * o * * · * * · · · · · · 4 | o o o o o * * * * * o * o o o o o o o o * * * * * o o o o o · o · · o · · * * · 5 | o o o o o * * * * * o * o o o o o o o * * * * o * o o · · · · o · · * · 6 | o o o o o * * * * * * * * * o o o o * * * o * o · · · · · · · * 7 | 8 | -------------------------------------------------------------------------------- /examples/circle.svg: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /.github/workflows/test.yml: -------------------------------------------------------------------------------- 1 | name: Test 2 | 3 | on: 4 | push: 5 | branches: [ master ] 6 | pull_request: 7 | branches: [ master ] 8 | jobs: 9 | build: 10 | strategy: 11 | matrix: 12 | go-version: [1.17.x] 13 | os: [ubuntu-latest, windows-latest] 14 | runs-on: ${{ matrix.os }} 15 | steps: 16 | - name: Install Go 17 | uses: actions/setup-go@v2 18 | with: 19 | go-version: ${{ matrix.go-version }} 20 | - name: Checkout code 21 | uses: actions/checkout@v2 22 | - name: Test 23 | run: go test -race -v . 24 | -------------------------------------------------------------------------------- /examples/small-shapes.txt: -------------------------------------------------------------------------------- 1 | .---. __ .. 2 | .--. . .-----. \ / .---. .---. ___ ___ | | | ) 3 | / \ / \ \ / .-. . ' . | | .---. .---. | | / \ | | '--' '' 4 | \ / / \ \ / | | / \ / \ '---' / / \ \ | | \___/ |___| .. __ 5 | '--' '-----' ' '-' '---' /___\ '---' '---' '---' ( | |__| 6 | '' 7 | -------------------------------------------------------------------------------- /examples/big-shapes.txt: -------------------------------------------------------------------------------- 1 | 2 | .---------. . .-------. .-------. .---------. .-----. .----. 3 | \ / / \ \ \ | | | | / \ / \ 4 | \ / / \ \ \ | | | | / \ | | 5 | \ / / \ \ \ | | | | \ / | | 6 | \ / / \ \ \ | | | | \ / \ / 7 | ' '---------' '-------' '-------' '---------' '-----' '----' 8 | 9 | -------------------------------------------------------------------------------- /examples/small-nodes.txt: -------------------------------------------------------------------------------- 1 | 2 | A 1 2 4 8 3 | A B C *----->o<---->o<----o-----------. o 4 | *-------->o<------->o ^ ^ | ^ 5 | ^ / ^ | | | | | 6 | | v \ v v | v | 7 | o----->o---->o<---->* o<--->*<---->o---->*---->o---->o<---->* 8 | D E F G 3 B 5 C 6 7 D 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | -------------------------------------------------------------------------------- /examples/small-grids.txt: -------------------------------------------------------------------------------- 1 | ___ ___ .---+---+---+---+---. .---+---+---+---. .---. .---. 2 | ___/ \___/ \ | | | | | | / \ / \ / \ / \ / | +---+ | 3 | / \___/ \___/ +---+---+---+---+---+ +---+---+---+---+ +---+ +---+ 4 | \___/ b \___/ \ | | | b | | | \ / \a/ \b/ \ / \ | +---+ | 5 | / a \___/ \___/ +---+---+---+---+---+ +---+---+---+---+ +---+ b +---+ 6 | \___/ \___/ \ | | a | | | | / \ / \ / \ / \ / | a +---+ | 7 | \___/ \___/ '---+---+---+---+---' '---+---+---+---' '---' '---' 8 | 9 | -------------------------------------------------------------------------------- /examples/overlaps.txt: -------------------------------------------------------------------------------- 1 | 2 | .-. .-. .-. .-. .-. .-. 3 | | | | | | | | | | | | | 4 | .---------. .--+---+--. .--+---+--. .--| |--. .--+ +--. .------|--. 5 | | | | | | | | | | | | | | | | | | | 6 | '---------' '--+---+--' '--+---+--' '--| |--' '--+ +--' '--|------' 7 | | | | | | | | | | | | | 8 | '-' '-' '-' '-' '-' '-' 9 | -------------------------------------------------------------------------------- /examples/trees.txt: -------------------------------------------------------------------------------- 1 | 2 | . . . .--- 1 .-- 1 / 1 3 | / \ | | .---+ .-+ + 4 | / \ .---+---. .--+--. | '--- 2 | '-- 2 / \ 2 5 | + + | | | | ---+ ---+ + 6 | / \ / \ .-+-. .-+-. .+. .+. | .--- 3 | .-- 3 \ / 3 7 | / \ / \ | | | | | | | | '---+ '-+ + 8 | 1 2 3 4 1 2 3 4 1 2 3 4 '--- 4 '-- 4 \ 4 9 | 10 | -------------------------------------------------------------------------------- /examples/line-decorations.txt: -------------------------------------------------------------------------------- 1 | ________ o * * .--------------. 2 | *---+--. | | o o | ^ \ / | .----------. | 3 | | | '--* -+- | | v / \ / | | <------. | | 4 | | '-----> .---(---' --->*<--- / .+->*<--o----' | | | | | 5 | <--' ^ ^ | | | | | ^ \ | '--------' | | 6 | \/ *-----' o |<----->| '-----' |__| v '------------' | 7 | /\ *---------------' 8 | -------------------------------------------------------------------------------- /canvas_test.go: -------------------------------------------------------------------------------- 1 | package goat 2 | 3 | import ( 4 | "bytes" 5 | "testing" 6 | 7 | qt "github.com/frankban/quicktest" 8 | ) 9 | 10 | func TestReadASCII(t *testing.T) { 11 | c := qt.New(t) 12 | 13 | var buf bytes.Buffer 14 | 15 | // TODO: UNICODE 16 | buf.WriteString(" +-->\n") 17 | buf.WriteString(" | å\n") 18 | buf.WriteString(" +----->") 19 | 20 | canvas := NewCanvas(&buf) 21 | 22 | c.Assert(canvas.Width, qt.Equals, 8) 23 | c.Assert(canvas.Height, qt.Equals, 3) 24 | 25 | buf.Reset() 26 | buf.WriteString(" +--> \n") 27 | buf.WriteString(" | å \n") 28 | buf.WriteString(" +----->\n") 29 | 30 | expected := buf.String() 31 | 32 | c.Assert(expected, qt.Equals, canvas.String()) 33 | } 34 | -------------------------------------------------------------------------------- /examples/large-nodes.txt: -------------------------------------------------------------------------------- 1 | 2 | .---. .-. .-. .-. .-. 3 | | A +----->| 1 +<---->| 2 |<----+ 4 +------------------. | 8 | 4 | '---' '-' '+' '-' | '-' 5 | | ^ | ^ 6 | v | v | 7 | .-. .-+-. .-. .-+-. .-. .+. .---. 8 | | 3 +---->| B |<----->| 5 +---->| C +---->| 6 +---->| 7 |<---->| D | 9 | '-' '---' '-' '---' '-' '-' '---' 10 | -------------------------------------------------------------------------------- /examples/line-ends.txt: -------------------------------------------------------------------------------- 1 | o--o *--o / / * o o o o o * * * * o o o o * * * * o o o o * * * * 2 | o--* *--* v v ^ ^ | | | | | | | | \ \ \ \ \ \ \ \ / / / / / / / / 3 | o--> *--> * o / / o * v ' o * v ' o * v \ o * v \ o * v / o * v / 4 | o--- *--- 5 | ^ ^ ^ ^ . . . . ^ ^ ^ ^ \ \ \ \ ^ ^ ^ ^ / / / / 6 | | | * o \ \ * o | | | | | | | | \ \ \ \ \ \ \ \ / / / / / / / / 7 | v v ^ ^ v v ^ ^ o * v ' o * v ' o * v \ o * v \ o * v / o * v / 8 | * o | | * o \ \ 9 | 10 | <--o <--* <--> <--- ---o ---* ---> ---- *<-- o<-- -->o -->* 11 | 12 | -------------------------------------------------------------------------------- /examples/unicode.txt: -------------------------------------------------------------------------------- 1 | ↖ ↗ ✶ ✹ ✩ ⓵ ⎲ ░░▒▒▓▓▉▉ ▚▚ ▢ ▢ ⬚ ⬚ ⊕ 2 | ▲ ◀━━━━━━━▶ ↙ ↘ ➊ ❶ ➀ ① ➕ ➖ ➗ ❌ ⎳ ╲ ╱ ▚▚ ▢ ▢ ⬚ ⬚ ⊖ 3 | ┃ ╭╌╌╌╌╌╌╌╮ ╔═══════╗ ┏━━━━━━━┓ ┏╍╍╍╍╍╍╍┓ ╲ ╱ ░░▒▒▓▓▉▉ ▚▚ ⬣ ⬣ ⎔ ⎔ ⊗ 4 | ┃ ╎ ╎ ║ ║ ┃ ┃ ╏ ╏ ⎛ ⎧ ⎡ ╳ ░░▒▒▓▓▉▉ ▚▚ ⬣ ⬣ ⎔ ⎔ ⊘ 5 | ┃ ╎ ╎ ║ ║ ┃ ┃ ╏ ╏⋮ ⎜ ⎨ ⎢ ╱ ╲ ░░▒▒▓▓▉▉ ▚▚ ◯ ◯ ⏣ ⏣ ⊙ 6 | ▼ ╰╌╌╌╌╌╌╌╯ ╚═══════╝ ┗━━━━━━━┛ ⋱ ┗╍╍╍╍╍╍╍┛⋮ ⎝ ⎩ ⎣╱ ╲ ░░▒▒▓▓▉▉ ▚▚ ◯ ◯ ⏣ ⏣ ⊛ 7 | ⋱ ⋮ ◢▉▉◣ ⊜ 8 | ∑xᵢ ∫t²dt ⋱ ⋮ ◥▉▉◤ 9 | -------------------------------------------------------------------------------- /examples/flow-chart.txt: -------------------------------------------------------------------------------- 1 | . 2 | .---------. / \ 3 | | START | / \ .-+-------+-. ___________ 4 | '----+----' .-------. A / \ B | |COMPLEX| | / \ .-. 5 | | | END |<-----+CHOICE +----->| | | +--->+ PREPARATION +--->| X | 6 | v '-------' \ / | |PROCESS| | \___________/ '-' 7 | .---------. \ / '-+---+---+-' 8 | / INPUT / \ / 9 | '-----+---' ' 10 | | ^ 11 | v | 12 | .-----------. .-----+-----. .-. 13 | | PROCESS +---------------->| PROCESS |<------+ X | 14 | '-----------' '-----------' '-' 15 | -------------------------------------------------------------------------------- /examples/graphics.txt: -------------------------------------------------------------------------------- 1 | . 2 | 0 3 P * Eye / ^ / 3 | *-------* +y \ +) \ / Reflection 4 | 1 /| 2 /| ^ \ \ \ v 5 | *-------* | | v0 \ v3 --------*-------- 6 | | |4 | |7 | *----\-----* 7 | | *-----|-* +-----> +x / v X \ .-.<-------- o 8 | |/ |/ / / o \ | / | Refraction / \ 9 | *-------* v / \ +-' / \ 10 | 5 6 +z v1 *------------------* v2 | o-----o 11 | v 12 | -------------------------------------------------------------------------------- /examples/big-grids.txt: -------------------------------------------------------------------------------- 1 | .----. .----. 2 | / \ / \ .-----+-----+-----. 3 | + +----+ +----. | | | | .-----+-----+-----+-----+ 4 | \ / \ / \ | | | | / / / / / 5 | +----+ B +----+ + +-----+-----+-----+ +-----+-----+-----+-----+ 6 | / \ / \ / | | | | / / / / / 7 | + A +----+ +----+ | | B | | +-----+-----+-----+-----+ 8 | \ / \ / \ +-----+-----+-----+ / / A / B / / 9 | '----+ +----+ + | | | | +-----+-----+-----+-----+ 10 | \ / \ / | A | | | / / / / / 11 | '----' '----' '-----+-----+-----' '-----+-----+-----+-----+ 12 | 13 | -------------------------------------------------------------------------------- /index.go: -------------------------------------------------------------------------------- 1 | package goat 2 | 3 | // Index represents a position within an ASCII diagram. 4 | type Index struct { 5 | x int 6 | y int 7 | } 8 | 9 | // Pixel represents the on-screen coordinates for an Index. 10 | type Pixel Index 11 | 12 | func (i *Index) asPixel() Pixel { 13 | return Pixel{x: i.x * 8, y: i.y * 16} 14 | } 15 | 16 | func (i *Index) asPixelXY() (int, int) { 17 | p := i.asPixel() 18 | return p.x, p.y 19 | } 20 | 21 | func (i *Index) east() Index { 22 | return Index{i.x + 1, i.y} 23 | } 24 | 25 | func (i *Index) west() Index { 26 | return Index{i.x - 1, i.y} 27 | } 28 | 29 | func (i *Index) north() Index { 30 | return Index{i.x, i.y - 1} 31 | } 32 | 33 | func (i *Index) south() Index { 34 | return Index{i.x, i.y + 1} 35 | } 36 | 37 | func (i *Index) nWest() Index { 38 | return Index{i.x - 1, i.y - 1} 39 | } 40 | 41 | func (i *Index) nEast() Index { 42 | return Index{i.x + 1, i.y - 1} 43 | } 44 | 45 | func (i *Index) sWest() Index { 46 | return Index{i.x - 1, i.y + 1} 47 | } 48 | 49 | func (i *Index) sEast() Index { 50 | return Index{i.x + 1, i.y + 1} 51 | } 52 | -------------------------------------------------------------------------------- /examples/arrows.svg: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | The MIT License (MIT) 2 | 3 | Copyright (c) 2016 Bryce Lampe 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | -------------------------------------------------------------------------------- /examples/circuits.txt: -------------------------------------------------------------------------------- 1 | ____ * 2 | | |_____.---. | 3 | o _____| )----------)-------. 4 | / \ | '---' | __|__ 5 | /___\ | | \ / 6 | | '-------------. | \ / 7 | A ----------------' | | o 8 | .-------------------. o-----)-------' | 9 | | |___.---. | |___.---. 10 | B ---*---.__.---. ___| )--*--.__..---. ____) )----- Y 11 | __| o----*--' '---' ______)) )---' '---' 12 | C -------' '---' | | ''---' 13 | | o 14 | | / \ 15 | | /___\ 16 | | | 17 | '--------------' 18 | -------------------------------------------------------------------------------- /examples/icons.txt: -------------------------------------------------------------------------------- 1 | .-. .--------. 2 | .-+ | | | 3 | .--+ '--. |'--------'| 4 | | Server Cloud |<------------------>| Database | 5 | '-------------' | | 6 | ^ ^ '--------' 7 | Internet | | ^ 8 | .------------------------' '-------------. | 9 | | | v 10 | v v .------. .------. 11 | .--------. WiFi .--------. Bluetooth .-----. / # # /| / # # /| 12 | | |<------------->| |<---------->| | +------+/| LAN +------+/| 13 | |Windows | | OS X | | iOS | | +/|<--->| +/| 14 | +--------+ +--------+ | | |Ubuntu+/| |Ubuntu+/| 15 | /// ____ \\\ /// ____ \\\ | o | | +/ | +/ 16 | '------------' '------------' '-----' '------' '------' 17 | Laptop 1 Laptop 2 Tablet 1 Dedicated Server Rack 18 | -------------------------------------------------------------------------------- /iter.go: -------------------------------------------------------------------------------- 1 | package goat 2 | 3 | type canvasIterator func(width int, height int) chan Index 4 | 5 | func upDown(width int, height int) chan Index { 6 | c := make(chan Index, width*height) 7 | 8 | go func() { 9 | for w := 0; w < width; w++ { 10 | for h := 0; h < height; h++ { 11 | c <- Index{w, h} 12 | } 13 | } 14 | close(c) 15 | }() 16 | 17 | return c 18 | } 19 | 20 | func leftRight(width int, height int) chan Index { 21 | c := make(chan Index, width*height) 22 | 23 | // Transpose an upDown order. 24 | go func() { 25 | for i := range upDown(height, width) { 26 | c <- Index{i.y, i.x} 27 | } 28 | 29 | close(c) 30 | }() 31 | 32 | return c 33 | } 34 | 35 | func diagDown(width int, height int) chan Index { 36 | c := make(chan Index, width*height) 37 | 38 | go func() { 39 | minSum := -height + 1 40 | maxSum := width 41 | 42 | for sum := minSum; sum <= maxSum; sum++ { 43 | for w := 0; w < width; w++ { 44 | for h := 0; h < height; h++ { 45 | if w-h == sum { 46 | c <- Index{w, h} 47 | } 48 | } 49 | } 50 | } 51 | close(c) 52 | }() 53 | 54 | return c 55 | } 56 | 57 | func diagUp(width int, height int) chan Index { 58 | c := make(chan Index, width*height) 59 | 60 | go func() { 61 | maxSum := width + height - 2 62 | 63 | for sum := 0; sum <= maxSum; sum++ { 64 | for w := 0; w < width; w++ { 65 | for h := 0; h < height; h++ { 66 | if h+w == sum { 67 | c <- Index{w, h} 68 | } 69 | } 70 | } 71 | } 72 | close(c) 73 | }() 74 | 75 | return c 76 | } 77 | -------------------------------------------------------------------------------- /go.sum: -------------------------------------------------------------------------------- 1 | github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E= 2 | github.com/frankban/quicktest v1.14.2 h1:SPb1KFFmM+ybpEjPUhCCkZOM5xlovT5UbrMvWnXyBns= 3 | github.com/frankban/quicktest v1.14.2/go.mod h1:mgiwOwqx65TmIk1wJ6Q7wvnVMocbUorkibMOrVTHZps= 4 | github.com/google/go-cmp v0.5.7 h1:81/ik6ipDQS2aGcBfIN5dHDB36BwrStyeAQquSYCV4o= 5 | github.com/google/go-cmp v0.5.7/go.mod h1:n+brtR0CgQNWTVd5ZUFpTBC8YFBDLK/h/bpaJ8/DtOE= 6 | github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo= 7 | github.com/kr/pretty v0.3.0 h1:WgNl7dwNpEZ6jJ9k1snq4pZsg7DOEN8hP9Xw0Tsjwk0= 8 | github.com/kr/pretty v0.3.0/go.mod h1:640gp4NfQd8pI5XOwp5fnNeVWj67G7CFk/SaSQn7NBk= 9 | github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ= 10 | github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI= 11 | github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY= 12 | github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE= 13 | github.com/rogpeppe/go-internal v1.6.1 h1:/FiVV8dS/e+YqF2JvO3yXRFbBLTIuSDkuC7aBOAvL+k= 14 | github.com/rogpeppe/go-internal v1.6.1/go.mod h1:xXDCJY+GAPziupqXw64V24skbSoqbTEfhy4qGm1nDQc= 15 | golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4= 16 | golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= 17 | gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= 18 | gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI= 19 | -------------------------------------------------------------------------------- /iter_test.go: -------------------------------------------------------------------------------- 1 | package goat 2 | 3 | import ( 4 | "testing" 5 | 6 | qt "github.com/frankban/quicktest" 7 | "github.com/google/go-cmp/cmp" 8 | ) 9 | 10 | var eq = qt.CmpEquals( 11 | cmp.Comparer(func(i1, i2 Index) bool { 12 | return i1.x == i2.x && i1.y == i2.y 13 | }), 14 | ) 15 | 16 | func TestIterators(t *testing.T) { 17 | c := qt.New(t) 18 | 19 | tests := []struct { 20 | iterator chan Index 21 | expected []Index 22 | }{ 23 | // UpDown 24 | // 1 3 25 | // 2 4 26 | { 27 | iterator: upDown(2, 2), 28 | expected: []Index{ 29 | {0, 0}, 30 | {0, 1}, 31 | {1, 0}, 32 | {1, 1}, 33 | }, 34 | }, 35 | 36 | // LeftRight 37 | // 1 2 38 | // 3 4 39 | { 40 | iterator: leftRight(2, 2), 41 | expected: []Index{ 42 | {0, 0}, 43 | {1, 0}, 44 | {0, 1}, 45 | {1, 1}, 46 | }, 47 | }, 48 | 49 | // DiagUp 50 | // 1 3 51 | // 2 5 52 | // 4 6 53 | { 54 | iterator: diagUp(2, 3), 55 | expected: []Index{ 56 | {0, 0}, // x + y == 0 57 | {0, 1}, // x + y == 1 58 | {1, 0}, // x + y == 1 59 | {0, 2}, // x + y == 2 60 | {1, 1}, // x + y == 2 61 | {1, 2}, // x + y == 3 62 | }, 63 | }, 64 | 65 | // DiagDown 66 | // 2 4 6 67 | // 1 3 5 68 | { 69 | iterator: diagDown(3, 2), 70 | expected: []Index{ 71 | {0, 1}, // x - y == -1 72 | {0, 0}, // x - y == 0 73 | {1, 1}, // x - y == 0 74 | {1, 0}, // x - y == 1 75 | {2, 1}, // x - y == 1 76 | {2, 0}, // x - y == 2 77 | }, 78 | }, 79 | } 80 | 81 | for _, tt := range tests { 82 | result := make([]Index, 0, len(tt.expected)) 83 | 84 | for i := range tt.iterator { 85 | result = append(result, i) 86 | } 87 | 88 | c.Assert(result, eq, tt.expected) 89 | } 90 | } 91 | -------------------------------------------------------------------------------- /examples/complicated.txt: -------------------------------------------------------------------------------- 1 | +-------------------+ ^ .---. 2 | | A Box |__.--.__ __.--> | .-. | | 3 | | | '--' v | * |<--- | | 4 | +-------------------+ '-' | | 5 | Round *---(-. | 6 | .-----------------. .-------. .----------. .-------. | | | 7 | | Mixed Rounded | | | / Diagonals \ | | | | | | 8 | | & Square Corners | '--. .--' / \ |---+---| '-)-' .--------. 9 | '--+------------+-' .--. | '-------+--------' | | | | / Search / 10 | | | | | '---. | '-------' | '-+------' 11 | |<---------->| | | | v Interior | ^ 12 | ' <---' '----' .-----------. ---. .--- v | 13 | .------------------. Diag line | .-------. +---. \ / . | 14 | | if (a > b) +---. .--->| | | | | Curved line \ / / \ | 15 | | obj->fcn() | \ / | '-------' |<--' + / \ | 16 | '------------------' '--' '--+--------' .--. .--. | .-. +Done?+-' 17 | .---+-----. | ^ |\ | | /| .--+ | | \ / 18 | | | | Join \|/ | | Curved | \| |/ | | \ | \ / 19 | | | +----> o --o-- '-' Vertical '--' '--' '-- '--' + .---. 20 | <--+---+-----' | /|\ | | 3 | 21 | v not:line 'quotes' .-' '---' 22 | .-. .---+--------. / A || B *bold* | ^ 23 | | | | Not a dot | <---+---<-- A dash--is not a line v | 24 | '-' '---------+--' / Nor/is this. --- 25 | -------------------------------------------------------------------------------- /examples_test.go: -------------------------------------------------------------------------------- 1 | package goat 2 | 3 | import ( 4 | "bytes" 5 | "flag" 6 | "io" 7 | "io/ioutil" 8 | "os" 9 | "path/filepath" 10 | "strings" 11 | "testing" 12 | 13 | qt "github.com/frankban/quicktest" 14 | ) 15 | 16 | var write = flag.Bool("write", false, "write examples to disk") 17 | 18 | func TestExamplesStableOutput(t *testing.T) { 19 | c := qt.New(t) 20 | 21 | var previous string 22 | for i := 0; i < 3; i++ { 23 | in, err := os.Open(filepath.Join(basePath, "circuits.txt")) 24 | if err != nil { 25 | t.Fatal(err) 26 | } 27 | var out bytes.Buffer 28 | BuildAndWriteSVG(in, &out) 29 | in.Close() 30 | if i > 0 && previous != out.String() { 31 | c.Fail() 32 | } 33 | previous = out.String() 34 | 35 | } 36 | } 37 | 38 | func TestExamples(t *testing.T) { 39 | c := qt.New(t) 40 | 41 | filenames, err := filepath.Glob(filepath.Join(basePath, "*.txt")) 42 | c.Assert(err, qt.IsNil) 43 | 44 | var buff *bytes.Buffer 45 | 46 | for _, name := range filenames { 47 | in := getIn(name) 48 | var out io.WriteCloser 49 | if *write { 50 | out = getOut(name) 51 | } else { 52 | if buff == nil { 53 | buff = &bytes.Buffer{} 54 | } else { 55 | buff.Reset() 56 | } 57 | out = struct { 58 | io.Writer 59 | io.Closer 60 | }{ 61 | buff, 62 | io.NopCloser(nil), 63 | } 64 | } 65 | 66 | BuildAndWriteSVG(in, out) 67 | in.Close() 68 | out.Close() 69 | 70 | if buff != nil { 71 | golden := getOutString(name) 72 | if buff.String() != golden { 73 | c.Log(buff.Len(), len(golden)) 74 | c.Fatalf("Content mismatch for %s", name) 75 | 76 | } 77 | in.Close() 78 | out.Close() 79 | } 80 | } 81 | } 82 | 83 | func BenchmarkComplicated(b *testing.B) { 84 | in := getIn(filepath.FromSlash("examples/complicated.txt")) 85 | b.ResetTimer() 86 | for i := 0; i < b.N; i++ { 87 | BuildAndWriteSVG(in, io.Discard) 88 | } 89 | } 90 | 91 | const basePath string = "examples" 92 | 93 | func getIn(filename string) io.ReadCloser { 94 | in, err := os.Open(filename) 95 | if err != nil { 96 | panic(err) 97 | } 98 | return in 99 | } 100 | 101 | func getOut(filename string) io.WriteCloser { 102 | out, err := os.Create(toSVGFilename(filename)) 103 | if err != nil { 104 | panic(err) 105 | } 106 | return out 107 | } 108 | 109 | func getOutString(filename string) string { 110 | b, err := ioutil.ReadFile(toSVGFilename(filename)) 111 | if err != nil { 112 | panic(err) 113 | } 114 | b = bytes.ReplaceAll(b, []byte("\r\n"), []byte("\n")) 115 | return string(b) 116 | } 117 | 118 | func toSVGFilename(filename string) string { 119 | return strings.TrimSuffix(filename, filepath.Ext(filename)) + ".svg" 120 | } 121 | -------------------------------------------------------------------------------- /examples/big-shapes.svg: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | -------------------------------------------------------------------------------- /examples/small-shapes.svg: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | -------------------------------------------------------------------------------- /examples/edge-cases.svg: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | -------------------------------------------------------------------------------- /examples/trees.svg: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 1 68 | 2 69 | 3 70 | 4 71 | 1 72 | 2 73 | 3 74 | 4 75 | 1 76 | 2 77 | 3 78 | 4 79 | 1 80 | 2 81 | 3 82 | 4 83 | 1 84 | 2 85 | 3 86 | 4 87 | 1 88 | 2 89 | 3 90 | 4 91 | 92 | 93 | -------------------------------------------------------------------------------- /examples/big-grids.svg: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | A 103 | B 104 | A 105 | B 106 | A 107 | B 108 | 109 | 110 | -------------------------------------------------------------------------------- /examples/overlaps.svg: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | -------------------------------------------------------------------------------- /svg.go: -------------------------------------------------------------------------------- 1 | package goat 2 | 3 | import ( 4 | "bytes" 5 | "fmt" 6 | "io" 7 | ) 8 | 9 | type SVG struct { 10 | Body string 11 | Width int 12 | Height int 13 | } 14 | 15 | func (s SVG) String() string { 16 | return fmt.Sprintf("\n%s\n", 17 | "diagram", 18 | "http://www.w3.org/2000/svg", 19 | "1.1", s.Height, s.Width, s.Body) 20 | } 21 | 22 | // BuildSVG reads in a newline-delimited ASCII diagram from src and returns a SVG. 23 | func BuildSVG(src io.Reader) SVG { 24 | var buff bytes.Buffer 25 | canvas := NewCanvas(src) 26 | canvas.WriteSVGBody(&buff) 27 | return SVG{ 28 | Body: buff.String(), 29 | Width: canvas.widthScreen(), 30 | Height: canvas.heightScreen(), 31 | } 32 | } 33 | 34 | // BuildAndWriteSVG reads in a newline-delimited ASCII diagram from src and writes a 35 | // corresponding SVG diagram to dst. 36 | func BuildAndWriteSVG(src io.Reader, dst io.Writer) { 37 | canvas := NewCanvas(src) 38 | 39 | // Preamble 40 | writeBytes(dst, 41 | "\n", 42 | "diagram", 43 | "http://www.w3.org/2000/svg", 44 | "1.1", 45 | canvas.heightScreen(), canvas.widthScreen(), 46 | ) 47 | 48 | canvas.WriteSVGBody(dst) 49 | 50 | writeBytes(dst, "\n") 51 | } 52 | 53 | func writeBytes(out io.Writer, format string, args ...interface{}) { 54 | bytesOut := fmt.Sprintf(format, args...) 55 | 56 | _, err := out.Write([]byte(bytesOut)) 57 | if err != nil { 58 | panic(nil) 59 | } 60 | } 61 | 62 | // Draw a straight line as an SVG path. 63 | func (l Line) Draw(out io.Writer) { 64 | start := l.start.asPixel() 65 | stop := l.stop.asPixel() 66 | 67 | // For cases when a vertical line hits a perpendicular like this: 68 | // 69 | // | | 70 | // | or v 71 | // --- --- 72 | // 73 | // We need to nudge the vertical line half a vertical cell in the 74 | // appropriate direction in order to meet up cleanly with the midline of 75 | // the cell next to it. 76 | 77 | // A diagonal segment all by itself needs to be shifted slightly to line 78 | // up with _ baselines: 79 | // _ 80 | // \_ 81 | // 82 | // TODO make this a method on Line to return accurate pixel 83 | if l.lonely { 84 | switch l.orientation { 85 | case NE: 86 | start.x -= 4 87 | stop.x -= 4 88 | start.y += 8 89 | stop.y += 8 90 | case SE: 91 | start.x -= 4 92 | stop.x -= 4 93 | start.y -= 8 94 | stop.y -= 8 95 | case S: 96 | start.y -= 8 97 | stop.y -= 8 98 | } 99 | 100 | // Half steps 101 | switch l.chop { 102 | case N: 103 | stop.y -= 8 104 | case S: 105 | start.y += 8 106 | } 107 | } 108 | 109 | if l.needsNudgingDown { 110 | stop.y += 8 111 | if l.horizontal() { 112 | start.y += 8 113 | } 114 | } 115 | 116 | if l.needsNudgingLeft { 117 | start.x -= 8 118 | } 119 | 120 | if l.needsNudgingRight { 121 | stop.x += 8 122 | } 123 | 124 | if l.needsTinyNudgingLeft { 125 | start.x -= 4 126 | if l.orientation == NE { 127 | start.y += 8 128 | } else if l.orientation == SE { 129 | start.y -= 8 130 | } 131 | } 132 | 133 | if l.needsTinyNudgingRight { 134 | stop.x += 4 135 | if l.orientation == NE { 136 | stop.y -= 8 137 | } else if l.orientation == SE { 138 | stop.y += 8 139 | } 140 | } 141 | 142 | writeBytes(out, 143 | "\n", 144 | start.x, start.y, 145 | stop.x, stop.y, 146 | ) 147 | } 148 | 149 | // Draw a solid triable as an SVG polygon element. 150 | func (t Triangle) Draw(out io.Writer) { 151 | // https://www.w3.org/TR/SVG/shapes.html#PolygonElement 152 | 153 | /* 154 | +-----+-----+ 155 | | /|\ | 156 | | / | \ | 157 | x +- / -+- \ -+ 158 | | / | \ | 159 | |/ | \| 160 | +-----+-----+ 161 | y 162 | */ 163 | 164 | x, y := float32(t.start.asPixel().x), float32(t.start.asPixel().y) 165 | r := 0.0 166 | 167 | x0 := x + 8 168 | y0 := y 169 | x1 := x - 4 170 | y1 := y - 0.35*16 171 | x2 := x - 4 172 | y2 := y + 0.35*16 173 | 174 | switch t.orientation { 175 | case N: 176 | r = 270 177 | if t.needsNudging { 178 | x0 += 8 179 | x1 += 8 180 | x2 += 8 181 | } 182 | case NE: 183 | r = 300 184 | x0 += 4 185 | x1 += 4 186 | x2 += 4 187 | if t.needsNudging { 188 | x0 += 6 189 | x1 += 6 190 | x2 += 6 191 | } 192 | case NW: 193 | r = 240 194 | x0 += 4 195 | x1 += 4 196 | x2 += 4 197 | if t.needsNudging { 198 | x0 += 6 199 | x1 += 6 200 | x2 += 6 201 | } 202 | case W: 203 | r = 180 204 | if t.needsNudging { 205 | x0 -= 8 206 | x1 -= 8 207 | x2 -= 8 208 | } 209 | case E: 210 | r = 0 211 | if t.needsNudging { 212 | x0 -= 8 213 | x1 -= 8 214 | x2 -= 8 215 | } 216 | case S: 217 | r = 90 218 | if t.needsNudging { 219 | x0 += 8 220 | x1 += 8 221 | x2 += 8 222 | } 223 | case SW: 224 | r = 120 225 | x0 += 4 226 | x1 += 4 227 | x2 += 4 228 | if t.needsNudging { 229 | x0 += 6 230 | x1 += 6 231 | x2 += 6 232 | } 233 | case SE: 234 | r = 60 235 | x0 += 4 236 | x1 += 4 237 | x2 += 4 238 | if t.needsNudging { 239 | x0 += 6 240 | x1 += 6 241 | x2 += 6 242 | } 243 | } 244 | 245 | writeBytes(out, 246 | "\n", 247 | x0, y0, 248 | x1, y1, 249 | x2, y2, 250 | r, 251 | x, y, 252 | ) 253 | } 254 | 255 | // Draw a solid circle as an SVG circle element. 256 | func (c *Circle) Draw(out io.Writer) { 257 | fill := "#fff" 258 | 259 | if c.bold { 260 | fill = "currentColor" 261 | } 262 | 263 | pixel := c.start.asPixel() 264 | 265 | writeBytes(out, 266 | "\n", 267 | pixel.x, 268 | pixel.y, 269 | fill, 270 | ) 271 | } 272 | 273 | // Draw a single text character as an SVG text element. 274 | func (t Text) Draw(out io.Writer) { 275 | p := t.start.asPixel() 276 | c := t.contents 277 | 278 | opacity := 0 279 | 280 | // Markdeep special-cases these character and treats them like a 281 | // checkerboard. 282 | switch c { 283 | case "▉": 284 | opacity = -64 285 | case "▓": 286 | opacity = 64 287 | case "▒": 288 | opacity = 128 289 | case "░": 290 | opacity = 191 291 | } 292 | 293 | fill := "currentColor" 294 | if opacity > 0 { 295 | fill = fmt.Sprintf("rgb(%d,%d,%d)", opacity, opacity, opacity) 296 | } 297 | 298 | if opacity != 0 { 299 | writeBytes(out, 300 | "", 301 | p.x-4, p.y-8, 302 | fill, 303 | ) 304 | return 305 | } 306 | 307 | // Escape for XML 308 | switch c { 309 | case "&": 310 | c = "&" 311 | case ">": 312 | c = ">" 313 | case "<": 314 | c = "<" 315 | } 316 | 317 | writeBytes(out, 318 | "%s\n", 319 | p.x, p.y+4, c, 320 | ) 321 | } 322 | 323 | // Draw a rounded corner as an SVG elliptical arc element. 324 | func (c *RoundedCorner) Draw(out io.Writer) { 325 | // https://www.w3.org/TR/SVG/paths.html#PathDataEllipticalArcCommands 326 | 327 | x, y := c.start.asPixelXY() 328 | startX, startY, endX, endY, sweepFlag := 0, 0, 0, 0, 0 329 | 330 | switch c.orientation { 331 | case NW: 332 | startX = x + 8 333 | startY = y 334 | endX = x - 8 335 | endY = y + 16 336 | case NE: 337 | sweepFlag = 1 338 | startX = x - 8 339 | startY = y 340 | endX = x + 8 341 | endY = y + 16 342 | case SE: 343 | sweepFlag = 1 344 | startX = x + 8 345 | startY = y - 16 346 | endX = x - 8 347 | endY = y 348 | case SW: 349 | startX = x - 8 350 | startY = y - 16 351 | endX = x + 8 352 | endY = y 353 | } 354 | 355 | writeBytes(out, 356 | "\n", 357 | startX, 358 | startY, 359 | sweepFlag, 360 | endX, 361 | endY, 362 | ) 363 | } 364 | 365 | // Draw a bridge as an SVG elliptical arc element. 366 | func (b Bridge) Draw(out io.Writer) { 367 | x, y := b.start.asPixelXY() 368 | sweepFlag := 1 369 | 370 | if b.orientation == W { 371 | sweepFlag = 0 372 | } 373 | 374 | writeBytes(out, 375 | "\n", 376 | x, y-8, 377 | sweepFlag, 378 | x, y+8, 379 | ) 380 | } 381 | -------------------------------------------------------------------------------- /examples/line-decorations.svg: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # GoAT: Go ASCII Tool 2 | 3 | This is a Go implementation of [markdeep.mini.js]'s ASCII diagram 4 | generation. 5 | 6 | 7 | ## TODO 8 | 9 | - Dashed lines signaled by `:` or `=`. 10 | - Bold lines signaled by ???. 11 | 12 | ## Examples 13 | 14 | Here are some SVGs and the ASCII input they were generated from: 15 | 16 | ### Trees 17 | 18 | ![Trees Example](https://cdn.rawgit.com/bep/goat/master/examples/trees.svg) 19 | 20 | ``` 21 | . . . .--- 1 .-- 1 / 1 22 | / \ | | .---+ .-+ + 23 | / \ .---+---. .--+--. | '--- 2 | '-- 2 / \ 2 24 | + + | | | | ---+ ---+ + 25 | / \ / \ .-+-. .-+-. .+. .+. | .--- 3 | .-- 3 \ / 3 26 | / \ / \ | | | | | | | | '---+ '-+ + 27 | 1 2 3 4 1 2 3 4 1 2 3 4 '--- 4 '-- 4 \ 4 28 | ``` 29 | 30 | ### Overlaps 31 | 32 | ![Overlaps Example](https://cdn.rawgit.com/bep/goat/master/examples/overlaps.svg) 33 | 34 | ``` 35 | .-. .-. .-. .-. .-. .-. 36 | | | | | | | | | | | | | 37 | .---------. .--+---+--. .--+---+--. .--| |--. .--+ +--. .------|--. 38 | | | | | | | | | | | | | | | | | | | 39 | '---------' '--+---+--' '--+---+--' '--| |--' '--+ +--' '--|------' 40 | | | | | | | | | | | | | 41 | '-' '-' '-' '-' '-' '-' 42 | ``` 43 | 44 | ### Line Decorations 45 | 46 | ![Line Decorations Example](https://cdn.rawgit.com/bep/goat/master/examples/line-decorations.svg) 47 | 48 | ``` 49 | ________ o * * .--------------. 50 | *---+--. | | o o | ^ \ / | .----------. | 51 | | | '--* -+- | | v / \ / | | <------. | | 52 | | '-----> .---(---' --->*<--- / .+->*<--o----' | | | | | 53 | <--' ^ ^ | | | | | ^ \ | '--------' | | 54 | \/ *-----' o |<----->| '-----' |__| v '------------' | 55 | /\ *---------------' 56 | ``` 57 | 58 | ### Line Ends 59 | 60 | ![Line Ends Example](https://cdn.rawgit.com/bep/goat/master/examples/line-ends.svg) 61 | 62 | ``` 63 | o--o *--o / / * o o o o o * * * * o o o o * * * * o o o o * * * * 64 | o--* *--* v v ^ ^ | | | | | | | | \ \ \ \ \ \ \ \ / / / / / / / / 65 | o--> *--> * o / / o * v ' o * v ' o * v \ o * v \ o * v / o * v / 66 | o--- *--- 67 | ^ ^ ^ ^ . . . . ^ ^ ^ ^ \ \ \ \ ^ ^ ^ ^ / / / / 68 | | | * o \ \ * o | | | | | | | | \ \ \ \ \ \ \ \ / / / / / / / / 69 | v v ^ ^ v v ^ ^ o * v ' o * v ' o * v \ o * v \ o * v / o * v / 70 | * o | | * o \ \ 71 | 72 | <--o <--* <--> <--- ---o ---* ---> ---- *<-- o<-- -->o -->* 73 | ``` 74 | 75 | ### Dot Grids 76 | 77 | ![Dot Grids Example](https://cdn.rawgit.com/bep/goat/master/examples/dot-grids.svg) 78 | 79 | ``` 80 | o o o o o * * * * * * * o o * o o o * * * o o o · * · · · · · · 81 | o o o o o * * * * * o o o o * o o o o * * * * * o * * · * * · · · · · · 82 | o o o o o * * * * * o * o o o o o o o o * * * * * o o o o o · o · · o · · * * · 83 | o o o o o * * * * * o * o o o o o o o * * * * o * o o · · · · o · · * · 84 | o o o o o * * * * * * * * * o o o o * * * o * o · · · · · · · * 85 | ``` 86 | 87 | ### Large Nodes 88 | 89 | ![Large Node Example](https://cdn.rawgit.com/bep/goat/master/examples/large-nodes.svg) 90 | 91 | ``` 92 | .---. .-. .-. .-. .-. 93 | | A +----->| 1 +<---->| 2 |<----+ 4 +------------------. | 8 | 94 | '---' '-' '+' '-' | '-' 95 | | ^ | ^ 96 | v | v | 97 | .-. .-+-. .-. .-+-. .-. .+. .---. 98 | | 3 +---->| B |<----->| 5 +---->| C +---->| 6 +---->| 7 |<---->| D | 99 | '-' '---' '-' '---' '-' '-' '---' 100 | ``` 101 | 102 | ### Small Grids 103 | 104 | ![Small Grids Example](https://cdn.rawgit.com/bep/goat/master/examples/small-grids.svg) 105 | 106 | ``` 107 | ___ ___ .---+---+---+---+---. .---+---+---+---. .---. .---. 108 | ___/ \___/ \ | | | | | | / \ / \ / \ / \ / | +---+ | 109 | / \___/ \___/ +---+---+---+---+---+ +---+---+---+---+ +---+ +---+ 110 | \___/ b \___/ \ | | | b | | | \ / \a/ \b/ \ / \ | +---+ | 111 | / a \___/ \___/ +---+---+---+---+---+ +---+---+---+---+ +---+ b +---+ 112 | \___/ \___/ \ | | a | | | | / \ / \ / \ / \ / | a +---+ | 113 | \___/ \___/ '---+---+---+---+---' '---+---+---+---' '---' '---' 114 | ``` 115 | 116 | ### Big Grids 117 | 118 | ![Big Grids Example](https://cdn.rawgit.com/bep/goat/master/examples/big-grids.svg) 119 | 120 | ``` 121 | .----. .----. 122 | / \ / \ .-----+-----+-----. 123 | + +----+ +----. | | | | .-----+-----+-----+-----+ 124 | \ / \ / \ | | | | / / / / / 125 | +----+ B +----+ + +-----+-----+-----+ +-----+-----+-----+-----+ 126 | / \ / \ / | | | | / / / / / 127 | + A +----+ +----+ | | B | | +-----+-----+-----+-----+ 128 | \ / \ / \ +-----+-----+-----+ / / A / B / / 129 | '----+ +----+ + | | | | +-----+-----+-----+-----+ 130 | \ / \ / | A | | | / / / / / 131 | '----' '----' '-----+-----+-----' '-----+-----+-----+-----+ 132 | ``` 133 | 134 | ### Complicated 135 | 136 | ![Complicated Example](https://cdn.rawgit.com/bep/goat/master/examples/complicated.svg) 137 | 138 | ``` 139 | +-------------------+ ^ .---. 140 | | A Box |__.--.__ __.--> | .-. | | 141 | | | '--' v | * |<--- | | 142 | +-------------------+ '-' | | 143 | Round *---(-. | 144 | .-----------------. .-------. .----------. .-------. | | | 145 | | Mixed Rounded | | | / Diagonals \ | | | | | | 146 | | & Square Corners | '--. .--' / \ |---+---| '-)-' .--------. 147 | '--+------------+-' .--. | '-------+--------' | | | | / Search / 148 | | | | | '---. | '-------' | '-+------' 149 | |<---------->| | | | v Interior | ^ 150 | ' <---' '----' .-----------. ---. .--- v | 151 | .------------------. Diag line | .-------. +---. \ / . | 152 | | if (a > b) +---. .--->| | | | | Curved line \ / / \ | 153 | | obj->fcn() | \ / | '-------' |<--' + / \ | 154 | '------------------' '--' '--+--------' .--. .--. | .-. +Done?+-' 155 | .---+-----. | ^ |\ | | /| .--+ | | \ / 156 | | | | Join \|/ | | Curved | \| |/ | | \ | \ / 157 | | | +----> o --o-- '-' Vertical '--' '--' '-- '--' + .---. 158 | <--+---+-----' | /|\ | | 3 | 159 | v not:line 'quotes' .-' '---' 160 | .-. .---+--------. / A || B *bold* | ^ 161 | | | | Not a dot | <---+---<-- A dash--is not a line v | 162 | '-' '---------+--' / Nor/is this. --- 163 | ``` 164 | 165 | More examples are available [here](examples). 166 | 167 | [markdeep.mini.js]: http://casual-effects.com/markdeep/ 168 | -------------------------------------------------------------------------------- /examples/circuits.svg: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | A 123 | B 124 | C 125 | Y 126 | 127 | 128 | -------------------------------------------------------------------------------- /examples/large-nodes.svg: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | A 92 | 1 93 | 2 94 | 3 95 | 4 96 | B 97 | 5 98 | C 99 | 6 100 | 8 101 | 7 102 | D 103 | 104 | 105 | -------------------------------------------------------------------------------- /examples/small-nodes.svg: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | A 76 | D 77 | E 78 | B 79 | F 80 | C 81 | G 82 | A 83 | 1 84 | 2 85 | 3 86 | 4 87 | B 88 | 5 89 | C 90 | 6 91 | 8 92 | 7 93 | D 94 | 95 | 96 | -------------------------------------------------------------------------------- /examples/graphics.svg: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 1 71 | 5 72 | 0 73 | 4 74 | 2 75 | 6 76 | 3 77 | 7 78 | + 79 | z 80 | + 81 | y 82 | + 83 | x 84 | v 85 | 1 86 | v 87 | P 88 | 0 89 | X 90 | v 91 | 3 92 | E 93 | y 94 | v 95 | e 96 | 2 97 | R 98 | e 99 | f 100 | r 101 | a 102 | c 103 | t 104 | i 105 | o 106 | n 107 | R 108 | e 109 | f 110 | l 111 | e 112 | c 113 | t 114 | i 115 | o 116 | n 117 | 118 | 119 | -------------------------------------------------------------------------------- /examples/small-grids.svg: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | 131 | 132 | 133 | 134 | 135 | 136 | 137 | 138 | 139 | 140 | 141 | 142 | 143 | 144 | 145 | 146 | 147 | 148 | 149 | 150 | 151 | 152 | 153 | 154 | 155 | a 156 | b 157 | a 158 | b 159 | a 160 | b 161 | a 162 | b 163 | 164 | 165 | -------------------------------------------------------------------------------- /examples/flow-chart.svg: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | P 83 | S 84 | I 85 | R 86 | T 87 | N 88 | O 89 | A 90 | P 91 | C 92 | R 93 | U 94 | E 95 | T 96 | T 97 | S 98 | S 99 | E 100 | N 101 | D 102 | A 103 | C 104 | P 105 | H 106 | R 107 | O 108 | O 109 | I 110 | C 111 | C 112 | E 113 | E 114 | S 115 | S 116 | B 117 | C 118 | P 119 | O 120 | R 121 | M 122 | O 123 | X 124 | P 125 | C 126 | L 127 | E 128 | E 129 | S 130 | X 131 | S 132 | P 133 | R 134 | E 135 | P 136 | A 137 | R 138 | A 139 | T 140 | I 141 | O 142 | N 143 | X 144 | 145 | 146 | -------------------------------------------------------------------------------- /examples/dot-grids.svg: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | 131 | 132 | 133 | 134 | 135 | 136 | 137 | 138 | 139 | 140 | 141 | 142 | 143 | 144 | 145 | · 146 | · 147 | · 148 | · 149 | · 150 | · 151 | · 152 | · 153 | · 154 | · 155 | · 156 | · 157 | · 158 | · 159 | · 160 | · 161 | · 162 | · 163 | · 164 | · 165 | · 166 | · 167 | · 168 | · 169 | · 170 | · 171 | · 172 | · 173 | · 174 | · 175 | · 176 | · 177 | · 178 | · 179 | 180 | 181 | -------------------------------------------------------------------------------- /examples/line-ends.svg: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | 131 | 132 | 133 | 134 | 135 | 136 | 137 | 138 | 139 | 140 | 141 | 142 | 143 | 144 | 145 | 146 | 147 | 148 | 149 | 150 | 151 | 152 | 153 | 154 | 155 | 156 | 157 | 158 | 159 | 160 | 161 | 162 | 163 | 164 | 165 | 166 | 167 | 168 | 169 | 170 | 171 | 172 | 173 | 174 | 175 | 176 | 177 | 178 | 179 | 180 | 181 | 182 | 183 | 184 | 185 | 186 | 187 | 188 | 189 | 190 | 191 | 192 | 193 | 194 | 195 | 196 | 197 | 198 | 199 | 200 | 201 | 202 | 203 | 204 | 205 | 206 | 207 | 208 | 209 | 210 | 211 | 212 | 213 | -------------------------------------------------------------------------------- /examples/icons.svg: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | W 121 | L 122 | i 123 | a 124 | n 125 | p 126 | d 127 | t 128 | o 129 | o 130 | w 131 | p 132 | s 133 | 1 134 | I 135 | n 136 | W 137 | t 138 | i 139 | e 140 | F 141 | r 142 | i 143 | n 144 | e 145 | t 146 | L 147 | a 148 | S 149 | O 150 | p 151 | e 152 | S 153 | t 154 | r 155 | o 156 | v 157 | X 158 | p 159 | e 160 | r 161 | 2 162 | C 163 | l 164 | o 165 | B 166 | u 167 | l 168 | d 169 | u 170 | e 171 | t 172 | o 173 | o 174 | t 175 | h 176 | T 177 | a 178 | i 179 | b 180 | O 181 | l 182 | S 183 | e 184 | t 185 | 1 186 | D 187 | a 188 | U 189 | D 190 | t 191 | b 192 | e 193 | a 194 | # 195 | u 196 | d 197 | b 198 | n 199 | i 200 | a 201 | t 202 | c 203 | s 204 | # 205 | u 206 | a 207 | e 208 | t 209 | e 210 | d 211 | L 212 | S 213 | A 214 | e 215 | N 216 | r 217 | v 218 | e 219 | U 220 | r 221 | b 222 | # 223 | u 224 | R 225 | n 226 | a 227 | t 228 | c 229 | # 230 | u 231 | k 232 | 233 | 234 | --------------------------------------------------------------------------------