kotovalexarian-likes-github
/
jashkenas--coffeescript
mirror of https://github.com/jashkenas/coffeescript.git
1
0
Fork 0
Code Releases Activity

node conversion finished, narwhal removed.

This commit is contained in:
Jeremy Ashkenas 2010-01-29 23:30:54 -05:00
parent e08e99a403
commit f5a37035cf
48 changed files with 208 additions and 357 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
Rakefile
View File

@ -17,10 +17,9 @@ namespace :build do
sh "racc #{args[:racc_args]} -o lib/coffee_script/parser.rb lib/coffee_script/grammar.y"
end
desc "Compile the Narwhal interface for --interactive and --run"
task :narwhal do
sh "bin/coffee lib/coffee_script/narwhal/*.coffee -o lib/coffee_script/narwhal/lib/coffee-script"
sh "mv lib/coffee_script/narwhal/lib/coffee-script/coffee-script.js lib/coffee_script/narwhal/lib/coffee-script.js"
desc "Continually compile the CoffeeScript/Node.js components with --watch"
task :node do
sh "bin/coffee -w src/*.coffee -o lib/coffee_script/"
end
desc "Compile and install the Ultraviolet syntax highlighter"

8
documentation/index.html.erb
View File

@ -118,7 +118,7 @@ gem install coffee-script</pre>
Installing the gem provides the <tt>coffee</tt> command, which can
be used to compile CoffeeScript <tt>.coffee</tt> files into JavaScript, as
well as debug them. In conjunction with
<a href="http://narwhaljs.org/">Narwhal</a>, the <tt>coffee</tt>
<a href="http://nodejs.org/">Node.js</a>, the <tt>coffee</tt>
command also provides direct evaluation and an interactive REPL.
When compiling to JavaScript, <tt>coffee</tt> writes the output
as <tt>.js</tt> files in the same directory by default, but output
@ -130,14 +130,14 @@ gem install coffee-script</pre>
<td width="25%"><code>-i, --interactive</code></td>
<td>
Launch an interactive CoffeeScript session.
Requires <a href="http://narwhaljs.org/">Narwhal</a>.
Requires <a href="http://nodejs.org/">Node.js</a>.
</td>
</tr>
<tr>
<td><code>-r, --run</code></td>
<td>
Compile and execute scripts without saving the intermediate
JavaScript. Requires <a href="http://narwhaljs.org/">Narwhal</a>.
JavaScript. Requires <a href="http://nodejs.org/">Node.js</a>.
</td>
</tr>
<tr>
@ -194,7 +194,7 @@ gem install coffee-script</pre>
<td><code>-n, --no-wrap</code></td>
<td>
Compile the JavaScript without the top-level function safety wrapper.
(Used for CoffeeScript as a Narwhal module.)
(Used for CoffeeScript as a Node.js module.)
</td>
</tr>
<tr>

6
examples/beautiful_code/binary_search.coffee
View File

@ -11,6 +11,6 @@ index: (list, target) ->
if val < target then low: mid + 1 else high: mid
return -1
print(2 is index([10, 20, 30, 40, 50], 30))
print(4 is index([-97, 35, 67, 88, 1200], 1200))
print(0 is index([0, 45, 70], 0))
puts 2 is index([10, 20, 30, 40, 50], 30)
puts 4 is index([-97, 35, 67, 88, 1200], 1200)
puts 0 is index([0, 45, 70], 0)

6
examples/beautiful_code/quicksort_runtime.coffee
View File

@ -8,6 +8,6 @@ runtime: (N) ->
t: n - 1 + sum / n
t
print(runtime(3) is 2.6666666666666665)
print(runtime(5) is 7.4)
print(runtime(8) is 16.92142857142857)
puts runtime(3) is 2.6666666666666665
puts runtime(5) is 7.4
puts runtime(8) is 16.92142857142857

12
examples/beautiful_code/regular_expression_matcher.coffee
View File

@ -26,9 +26,9 @@ match_star: (c, regexp, text) ->
return false unless text and (text[0] is c or c is '.')
text: text.slice(1)
print(match("ex", "some text"))
print(match("s..t", "spit"))
print(match("^..t", "buttercup"))
print(match("i..$", "cherries"))
print(match("o*m", "vrooooommm!"))
print(match("^hel*o$", "hellllllo"))
puts match("ex", "some text")
puts match("s..t", "spit")
puts match("^..t", "buttercup")
puts match("i..$", "cherries")
puts match("o*m", "vrooooommm!")
puts match("^hel*o$", "hellllllo")

8
examples/computer_science/binary_search.coffee
View File

@ -19,7 +19,7 @@ binary_search: (items, value) ->
# Test the function.
print(2 is binary_search([10, 20, 30, 40, 50], 30))
print(4 is binary_search([-97, 35, 67, 88, 1200], 1200))
print(0 is binary_search([0, 45, 70], 0))
print(-1 is binary_search([0, 45, 70], 10))
puts(2 is binary_search([10, 20, 30, 40, 50], 30))
puts(4 is binary_search([-97, 35, 67, 88, 1200], 1200))
puts(0 is binary_search([0, 45, 70], 0))
puts(-1 is binary_search([0, 45, 70], 10))

4
examples/computer_science/bubble_sort.coffee
View File

@ -7,5 +7,5 @@ bubble_sort: (list) ->
# Test the function.
print(bubble_sort([3, 2, 1]).join(' ') is '1 2 3')
print(bubble_sort([9, 2, 7, 0, 1]).join(' ') is '0 1 2 7 9')
puts(bubble_sort([3, 2, 1]).join(' ') is '1 2 3')
puts(bubble_sort([9, 2, 7, 0, 1]).join(' ') is '0 1 2 7 9')

20
examples/computer_science/linked_list.coffee
View File

@ -91,16 +91,16 @@ LinkedList::toString: -> this.toArray().toString()
list: new LinkedList()
list.add("Hi")
print(list.size() is 1)
print(list.item(0) is "Hi")
print(list.item(1) is null)
puts(list.size() is 1)
puts(list.item(0) is "Hi")
puts(list.item(1) is null)
list: new LinkedList()
list.add("zero").add("one").add("two")
print(list.size() is 3)
print(list.item(2) is "two")
print(list.remove(1) is "one")
print(list.item(0) is "zero")
print(list.item(1) is "two")
print(list.size() is 2)
print(list.item(-10) is null)
puts(list.size() is 3)
puts(list.item(2) is "two")
puts(list.remove(1) is "one")
puts(list.item(0) is "zero")
puts(list.item(1) is "two")
puts(list.size() is 2)
puts(list.item(-10) is null)

6
examples/computer_science/luhn_algorithm.coffee
View File

@ -31,6 +31,6 @@ is_valid_identifier: (identifier) ->
# Tests.
print(is_valid_identifier("49927398716") is true)
print(is_valid_identifier("4408041234567893") is true)
print(is_valid_identifier("4408041234567890") is false)
puts(is_valid_identifier("49927398716") is true)
puts(is_valid_identifier("4408041234567893") is true)
puts(is_valid_identifier("4408041234567890") is false)

4
examples/computer_science/merge_sort.coffee
View File

@ -15,5 +15,5 @@ merge_sort: (list) ->
# Test the function.
print(merge_sort([3, 2, 1]).join(' ') is '1 2 3')
print(merge_sort([9, 2, 7, 0, 1]).join(' ') is '0 1 2 7 9')
puts(merge_sort([3, 2, 1]).join(' ') is '1 2 3')
puts(merge_sort([9, 2, 7, 0, 1]).join(' ') is '0 1 2 7 9')

4
examples/computer_science/selection_sort.coffee
View File

@ -19,5 +19,5 @@ selection_sort: (list) ->
# Test the function.
print(selection_sort([3, 2, 1]).join(' ') is '1 2 3')
print(selection_sort([9, 2, 7, 0, 1]).join(' ') is '0 1 2 7 9')
puts(selection_sort([3, 2, 1]).join(' ') is '1 2 3')
puts(selection_sort([9, 2, 7, 0, 1]).join(' ') is '0 1 2 7 9')

8
index.html
View File

@ -215,7 +215,7 @@ gem install coffee-script</pre>
Installing the gem provides the <tt>coffee</tt> command, which can
be used to compile CoffeeScript <tt>.coffee</tt> files into JavaScript, as
well as debug them. In conjunction with
<a href="http://narwhaljs.org/">Narwhal</a>, the <tt>coffee</tt>
<a href="http://nodejs.org/">Node.js</a>, the <tt>coffee</tt>
command also provides direct evaluation and an interactive REPL.
When compiling to JavaScript, <tt>coffee</tt> writes the output
as <tt>.js</tt> files in the same directory by default, but output
@ -227,14 +227,14 @@ gem install coffee-script</pre>
<td width="25%"><code>-i, --interactive</code></td>
<td>
Launch an interactive CoffeeScript session.
Requires <a href="http://narwhaljs.org/">Narwhal</a>.
Requires <a href="http://nodejs.org/">Node.js</a>.
</td>
</tr>
<tr>
<td><code>-r, --run</code></td>
<td>
Compile and execute scripts without saving the intermediate
JavaScript. Requires <a href="http://narwhaljs.org/">Narwhal</a>.
JavaScript. Requires <a href="http://nodejs.org/">Node.js</a>.
</td>
</tr>
<tr>
@ -291,7 +291,7 @@ gem install coffee-script</pre>
<td><code>-n, --no-wrap</code></td>
<td>
Compile the JavaScript without the top-level function safety wrapper.
(Used for CoffeeScript as a Narwhal module.)
(Used for CoffeeScript as a Node.js module.)
</td>
</tr>
<tr>

13
lib/coffee_script/coffee-script.js
View File

@ -17,4 +17,17 @@
coffee.write(code);
return coffee.close();
};
exports.compile_files = function compile_files(paths, callback) {
var coffee, js;
js = '';
coffee = process.createChildProcess('coffee', ['--print'].concat(paths));
coffee.addListener('output', function(results) {
if ((typeof results !== "undefined" && results !== null)) {
return js += results;
}
});
return coffee.addListener('exit', function() {
return callback(js);
});
};
})();

15
lib/coffee_script/command_line.rb
View File

@ -28,9 +28,6 @@ Usage:
# Path to the root of the CoffeeScript install.
ROOT = File.expand_path(File.dirname(__FILE__) + '/../..')
# Command to execute in Narwhal
LAUNCHER = "narwhal -p #{ROOT} -e 'require(\"coffee-script\").run(system.args);'"
# Run the CommandLine off the contents of ARGV.
def initialize
@mtimes = {}
@ -114,7 +111,7 @@ Usage:
puts js
end
# Use Narwhal to run an interactive CoffeeScript session.
# Use Node.js to run an interactive CoffeeScript session.
def launch_repl
exec "node #{ROOT}/lib/coffee_script/repl.js"
rescue Errno::ENOENT
@ -122,12 +119,12 @@ Usage:
exit(1)
end
# Use Narwhal to compile and execute CoffeeScripts.
# Use Node.js to compile and execute CoffeeScripts.
def run_scripts
sources = @sources.join(' ')
exec "#{LAUNCHER} #{sources}"
exec "node #{ROOT}/lib/coffee_script/runner.js #{sources}"
rescue Errno::ENOENT
puts "Error: Narwhal must be installed in order to execute CoffeeScripts."
puts "Error: Node.js must be installed in order to execute scripts."
exit(1)
end
@ -168,10 +165,10 @@ Usage:
def parse_options
@options = {}
@option_parser = OptionParser.new do |opts|
opts.on('-i', '--interactive', 'run a CoffeeScript REPL (requires Narwhal)') do |i|
opts.on('-i', '--interactive', 'run a CoffeeScript REPL (requires Node.js)') do |i|
@options[:interactive] = true
end
opts.on('-r', '--run', 'compile and run a script (requires Narwhal)') do |r|
opts.on('-r', '--run', 'compile and run a script (requires Node.js)') do |r|
@options[:run] = true
end
opts.on('-o', '--output [DIR]', 'set the directory for compiled JavaScript') do |d|

62
lib/coffee_script/narwhal/coffee-script.coffee
View File

@ -1,62 +0,0 @@
# This (javascript) file is generated from lib/coffee_script/narwhal/coffee-script.coffee
# Executes the `coffee` Ruby program to convert from CoffeeScript
# to Javascript. Eventually this will hopefully happen entirely within JS.
# Require external dependencies.
OS: require('os')
File: require('file')
Readline: require('readline')
# The path to the CoffeeScript Compiler.
coffeePath: File.path(module.path).dirname().dirname().dirname().dirname().dirname().join('bin', 'coffee')
# Our general-purpose error handler.
checkForErrors: (coffeeProcess) ->
return true if coffeeProcess.wait() is 0
system.stderr.print(coffeeProcess.stderr.read())
throw new Error("CoffeeScript compile error")
# Run a simple REPL, round-tripping to the CoffeeScript compiler for every
# command.
exports.run: (args) ->
if args.length
for path, i in args
exports.evalCS(File.read(path))
delete args[i]
return true
while true
try
system.stdout.write('coffee> ').flush()
result: exports.evalCS(Readline.readline(), ['--globals'])
print(result) if result isnt undefined
catch e
print(e)
# Compile a given CoffeeScript file into JavaScript.
exports.compileFile: (path) ->
coffee: OS.popen([coffeePath, "--print", "--no-wrap", path])
checkForErrors(coffee)
coffee.stdout.read()
# Compile a string of CoffeeScript into JavaScript.
exports.compile: (source, flags) ->
coffee: OS.popen([coffeePath, "--eval", "--no-wrap"].concat(flags or []))
coffee.stdin.write(source).flush().close()
checkForErrors(coffee)
coffee.stdout.read()
# Evaluating a string of CoffeeScript first compiles it externally.
exports.evalCS: (source, flags) ->
eval(exports.compile(source, flags))
# Make a factory for the CoffeeScript environment.
exports.makeNarwhalFactory: (path) ->
code: exports.compileFile(path)
factoryText: "function(require,exports,module,system,print){" + code + "/**/\n}"
if system.engine is "rhino"
Packages.org.mozilla.javascript.Context.getCurrentContext().compileFunction(global, factoryText, path, 0, null)
else
# eval requires parentheses, but parentheses break compileFunction.
eval("(" + factoryText + ")")

80
lib/coffee_script/narwhal/lib/coffee-script.js
View File

@ -1,80 +0,0 @@
(function(){
var File, OS, Readline, checkForErrors, coffeePath;
// This (javascript) file is generated from lib/coffee_script/narwhal/coffee-script.coffee
// Executes the `coffee` Ruby program to convert from CoffeeScript
// to Javascript. Eventually this will hopefully happen entirely within JS.
// Require external dependencies.
OS = require('os');
File = require('file');
Readline = require('readline');
// The path to the CoffeeScript Compiler.
coffeePath = File.path(module.path).dirname().dirname().dirname().dirname().dirname().join('bin', 'coffee');
// Our general-purpose error handler.
checkForErrors = function checkForErrors(coffeeProcess) {
if (coffeeProcess.wait() === 0) {
return true;
}
system.stderr.print(coffeeProcess.stderr.read());
throw new Error("CoffeeScript compile error");
};
// Run a simple REPL, round-tripping to the CoffeeScript compiler for every
// command.
exports.run = function run(args) {
var __a, __b, i, path, result;
if (args.length) {
__a = args;
for (i = 0; i < __a.length; i++) {
path = __a[i];
exports.evalCS(File.read(path));
delete args[i];
}
return true;
}
__b = [];
while (true) {
__b.push((function() {
try {
system.stdout.write('coffee> ').flush();
result = exports.evalCS(Readline.readline(), ['--globals']);
if (result !== undefined) {
return print(result);
}
} catch (e) {
return print(e);
}
}).call(this));
}
return __b;
};
// Compile a given CoffeeScript file into JavaScript.
exports.compileFile = function compileFile(path) {
var coffee;
coffee = OS.popen([coffeePath, "--print", "--no-wrap", path]);
checkForErrors(coffee);
return coffee.stdout.read();
};
// Compile a string of CoffeeScript into JavaScript.
exports.compile = function compile(source, flags) {
var coffee;
coffee = OS.popen([coffeePath, "--eval", "--no-wrap"].concat(flags || []));
coffee.stdin.write(source).flush().close();
checkForErrors(coffee);
return coffee.stdout.read();
};
// Evaluating a string of CoffeeScript first compiles it externally.
exports.evalCS = function evalCS(source, flags) {
return eval(exports.compile(source, flags));
};
// Make a factory for the CoffeeScript environment.
exports.makeNarwhalFactory = function makeNarwhalFactory(path) {
var code, factoryText;
code = exports.compileFile(path);
factoryText = "function(require,exports,module,system,print){" + code + "/**/\n}";
if (system.engine === "rhino") {
return Packages.org.mozilla.javascript.Context.getCurrentContext().compileFunction(global, factoryText, path, 0, null);
} else {
// eval requires parentheses, but parentheses break compileFunction.
return eval("(" + factoryText + ")");
}
};
})();

21
lib/coffee_script/narwhal/lib/coffee-script/loader.js
View File

@ -1,21 +0,0 @@
(function(){
var coffeescript, factories, loader;
// This (javascript) file is generated from lib/coffee_script/narwhal/loader.coffee
coffeescript = null;
factories = {
};
loader = {
// Reload the coffee-script environment from source.
reload: function reload(topId, path) {
coffeescript = coffeescript || require('coffee-script');
return factories[topId] = function() {
return coffeescript.makeNarwhalFactory(path);
};
},
// Ensure that the coffee-script environment is loaded.
load: function load(topId, path) {
return factories[topId] = factories[topId] || this.reload(topId, path);
}
};
require.loader.loaders.unshift([".coffee", loader]);
})();

19
lib/coffee_script/narwhal/loader.coffee
View File

@ -1,19 +0,0 @@
# This (javascript) file is generated from lib/coffee_script/narwhal/loader.coffee
coffeescript: null
factories: {}
loader: {
# Reload the coffee-script environment from source.
reload: (topId, path) ->
coffeescript ||= require('coffee-script')
factories[topId]: -> coffeescript.makeNarwhalFactory(path)
# Ensure that the coffee-script environment is loaded.
load: (topId, path) ->
factories[topId] ||= this.reload(topId, path)
}
require.loader.loaders.unshift([".coffee", loader])

10
lib/coffee_script/runner.js Normal file
View File

@ -0,0 +1,10 @@
(function(){
var coffee, paths;
coffee = require('./coffee-script');
process.mixin(require('sys'));
paths = process.ARGV;
paths = paths.slice(2, paths.length);
coffee.compile_files(paths, function(js) {
return eval(js);
});
})();

4
package.json
View File

@ -1,7 +1,7 @@
{
"name": "coffee-script",
"lib": "lib/coffee_script/narwhal/lib",
"preload": ["coffee-script/loader"],
"lib": "lib/coffee_script",
"preload": ["loader"],
"description": "Unfancy JavaScript",
"keywords": ["javascript", "language"],
"author": "Jeremy Ashkenas",

8
src/coffee-script.coffee
View File

@ -12,4 +12,12 @@ exports.compile: (code, callback) ->
coffee.write(code)
coffee.close()
exports.compile_files: (paths, callback) ->
js: ''
coffee: process.createChildProcess 'coffee', ['--print'].concat(paths)
coffee.addListener 'output', (results) ->
js += results if results?
coffee.addListener 'exit', ->
callback(js)

6
src/runner.coffee Normal file
View File

@ -0,0 +1,6 @@
coffee: require './coffee-script'
process.mixin require 'sys'
paths: process.ARGV
paths: paths[2...paths.length]
coffee.compile_files paths, (js) -> eval(js)

10
test/fixtures/execution/test_arguments.coffee vendored
View File

@ -4,12 +4,12 @@ area: (x, y, x1, y1) ->
x: y: 10
x1: y1: 20
print area(x, y, x1, y1) is 100
puts area(x, y, x1, y1) is 100
print(area(x, y,
puts(area(x, y,
x1, y1) is 100)
print(area(
puts(area(
x
y
x1
@ -19,7 +19,7 @@ print(area(
# Arguments are turned into arrays.
curried: ->
print area.apply(this, arguments.concat(20, 20)) is 100
puts area.apply(this, arguments.concat(20, 20)) is 100
curried 10, 10
@ -29,4 +29,4 @@ func: ->
arguments: 25
arguments
print func(100) is 25
puts func(100) is 25

16
test/fixtures/execution/test_array_comprehension.coffee vendored
View File

@ -1,15 +1,15 @@
nums: n * n for n in [1, 2, 3] when n % 2 isnt 0
results: n * 2 for n in nums
print results.join(',') is '2,18'
puts results.join(',') is '2,18'
obj: {one: 1, two: 2, three: 3}
names: prop + '!' for prop of obj
odds: prop + '!' for prop, value of obj when value % 2 isnt 0
print names.join(' ') is "one! two! three!"
print odds.join(' ') is "one! three!"
puts names.join(' ') is "one! two! three!"
puts odds.join(' ') is "one! three!"
evens: for num in [1, 2, 3, 4, 5, 6] when num % 2 is 0
@ -17,12 +17,12 @@ evens: for num in [1, 2, 3, 4, 5, 6] when num % 2 is 0
num -= 2
num * -1
print evens.join(', ') is '4, 6, 8'
puts evens.join(', ') is '4, 6, 8'
# Make sure that the "in" operator still works.
print 2 in evens
puts 2 in evens
# When functions are being defined within the body of a comprehension, make
@ -37,6 +37,6 @@ for method in methods
obj[name]: ->
"I'm " + name
print obj.one() is "I'm one"
print obj.two() is "I'm two"
print obj.three() is "I'm three"
puts obj.one() is "I'm one"
puts obj.two() is "I'm two"
puts obj.three() is "I'm three"

6
test/fixtures/execution/test_assignment.coffee vendored
View File

@ -7,7 +7,7 @@ catch error
result2: try nonexistent * missing catch error then true
print result is true and result2 is true
puts result is true and result2 is true
# Assign to conditional.
@ -16,8 +16,8 @@ get_x: -> 10
if x: get_x() then 100
print x is 10
puts x is 10
x: if get_x() then 100
print x is 100
puts x is 100

2
test/fixtures/execution/test_blocks.coffee vendored
View File

@ -1,4 +1,4 @@
results: [1, 2, 3].map (x) ->
x * x
print results.join(' ') is '1 4 9'
puts results.join(' ') is '1 4 9'

4
test/fixtures/execution/test_calling_super.coffee vendored
View File

@ -20,7 +20,7 @@ ThirdChild::func: (string) ->
result: (new ThirdChild()).func 'four'
print result is 'zero/one/two/three/four'
puts result is 'zero/one/two/three/four'
TopClass: (arg) ->
@ -35,4 +35,4 @@ SubClass: ->
SuperClass extends TopClass
SubClass extends SuperClass
print((new SubClass()).prop is 'top-super-sub')
puts((new SubClass()).prop is 'top-super-sub')

6
test/fixtures/execution/test_chained_calls.coffee vendored
View File

@ -3,7 +3,7 @@ identity_wrap: (x) ->
result: identity_wrap(identity_wrap(true))()()
print result
puts result
str: 'god'
@ -14,7 +14,7 @@ result: str.
reverse().
reverse()
print result.join('') is 'dog'
puts result.join('') is 'dog'
result: str
.split('')
@ -22,4 +22,4 @@ result: str
.reverse()
.reverse()
print result.join('') is 'dog'
puts result.join('') is 'dog'

22
test/fixtures/execution/test_destructuring_assignment.coffee vendored
View File

@ -3,26 +3,26 @@ b: -2
[a, b]: [b, a]
print a is -2
print b is -1
puts a is -2
puts b is -1
arr: [1, 2, 3]
[a, b, c]: arr
print a is 1
print b is 2
print c is 3
puts a is 1
puts b is 2
puts c is 3
obj: {x: 10, y: 20, z: 30}
{x: a, y: b, z: c}: obj
print a is 10
print b is 20
print c is 30
puts a is 10
puts b is 20
puts c is 30
person: {
@ -42,8 +42,8 @@ person: {
{name: a, family: {brother: {addresses: [one, {city: b}]}}}: person
print a is "Bob"
print b is "Moquasset NY, 10021"
puts a is "Bob"
puts b is "Moquasset NY, 10021"
test: {
@ -59,4 +59,4 @@ test: {
{person: {address: [ignore, addr...]}}: test
print addr.join(', ') is "Street 101, Apt 101, City 101"
puts addr.join(', ') is "Street 101, Apt 101, City 101"

2
test/fixtures/execution/test_everything.coffee vendored
View File

@ -26,4 +26,4 @@ func: ->
c.single: c.list[1..1][0]
print func() is '-'
puts func() is '-'

24
test/fixtures/execution/test_existence.coffee vendored
View File

@ -1,8 +1,8 @@
print(if my_special_variable? then false else true)
puts(if my_special_variable? then false else true)
my_special_variable: false
print(if my_special_variable? then true else false)
puts(if my_special_variable? then true else false)
# Existential assignment.
@ -12,7 +12,7 @@ a: null
a ?= 10
b ?= 10
print a is 10 and b is 10
puts a is 10 and b is 10
# The existential operator.
@ -20,7 +20,7 @@ print a is 10 and b is 10
z: null
x: z ? "EX"
print z is null and x is "EX"
puts z is null and x is "EX"
# Only evaluate once.
@ -30,7 +30,7 @@ get_next_node: ->
throw "up" if counter
counter++
print(if get_next_node()? then true else false)
puts(if get_next_node()? then true else false)
# Existence chains, soaking up undefined properties:
@ -39,17 +39,17 @@ obj: {
prop: "hello"
}
print obj?.prop is "hello"
puts obj?.prop is "hello"
print obj?.prop?.non?.existent?.property is undefined
puts obj?.prop?.non?.existent?.property is undefined
# Soaks and caches method calls as well.
arr: ["--", "----"]
print arr.pop()?.length is 4
print arr.pop()?.length is 2
print arr.pop()?.length is undefined
print arr[0]?.length is undefined
print arr.pop()?.length?.non?.existent()?.property is undefined
puts arr.pop()?.length is 4
puts arr.pop()?.length is 2
puts arr.pop()?.length is undefined
puts arr[0]?.length is undefined
puts arr.pop()?.length?.non?.existent()?.property is undefined

6
test/fixtures/execution/test_expressions.coffee vendored
View File

@ -9,7 +9,7 @@ findit: (items) ->
for item in items
return item if item is "bacon"
print findit(items) is "bacon"
puts findit(items) is "bacon"
# When when a closure wrapper is generated for expression conversion, make sure
@ -26,5 +26,5 @@ obj: {
this.num
}
print obj.num is obj.func()
print obj.num is obj.result
puts obj.num is obj.func()
puts obj.num is obj.result

6
test/fixtures/execution/test_fancy_if_statement.coffee vendored
View File

@ -7,10 +7,10 @@ result: if a
if d
true
print result
puts result
first: if false then false else second: if false then false else true
print first
print second
puts first
puts second

36
test/fixtures/execution/test_functions.coffee vendored
View File

@ -2,11 +2,11 @@ x: 1
y: {}
y.x: -> 3
print x is 1
print typeof(y.x) is 'function'
print y.x instanceof Function
print y.x() is 3
print y.x.name is 'x'
puts x is 1
puts typeof(y.x) is 'function'
puts y.x instanceof Function
puts y.x() is 3
puts y.x.name is 'x'
# The empty function should not cause a syntax error.
@ -17,10 +17,10 @@ obj: {
name: "Fred"
bound: ->
(=> print(this.name is "Fred"))()
(=> puts(this.name is "Fred"))()
unbound: ->
(-> print(!this.name?))()
(-> puts(!this.name?))()
}
obj.unbound()
@ -44,18 +44,18 @@ Math: {
FastAdd: memoize (a, b) -> a + b
}
print Math.Add(5, 5) is 10
print Math.AnonymousAdd(10, 10) is 20
print Math.FastAdd(20, 20) is 40
puts Math.Add(5, 5) is 10
puts Math.AnonymousAdd(10, 10) is 20
puts Math.FastAdd(20, 20) is 40
# Parens are optional on simple function calls.
print 100 > 1 if 1 > 0
print true unless false
print true for i in [1..3]
puts 100 > 1 if 1 > 0
puts true unless false
puts true for i in [1..3]
print_func: (f) -> print(f())
print_func -> true
puts_func: (f) -> puts(f())
puts_func -> true
# Optional parens can be used in a nested fashion.
call: (func) -> func()
@ -64,7 +64,7 @@ result: call ->
inner: call ->
Math.Add(5, 5)
print result is 10
puts result is 10
# And even with strange things like this:
@ -72,8 +72,8 @@ print result is 10
funcs: [(x) -> x, (x) -> x * x]
result: funcs[1] 5
print result is 25
puts result is 25
result: ("hello".slice) 3
print result is 'lo'
puts result is 'lo'

2
test/fixtures/execution/test_funky_comments.coffee vendored
View File

@ -18,4 +18,4 @@ switch 'string'
code()
# comment
print func()
puts func()

12
test/fixtures/execution/test_heredocs.coffee vendored
View File

@ -3,7 +3,7 @@ a: """
on two lines
"""
print a is "basic heredoc\non two lines"
puts a is "basic heredoc\non two lines"
a: '''
@ -12,12 +12,12 @@ a: '''
c
'''
print a is "a\n \"b\nc"
puts a is "a\n \"b\nc"
a: '''one-liner'''
print a is 'one-liner'
puts a is 'one-liner'
a: """
@ -25,7 +25,7 @@ a: """
here
"""
print a is "out\nhere"
puts a is "out\nhere"
a: '''
@ -34,7 +34,7 @@ a: '''
c
'''
print a is " a\n b\nc"
puts a is " a\n b\nc"
a: '''
a
@ -43,4 +43,4 @@ a
b c
'''
print a is "a\n\n\nb c"
puts a is "a\n\n\nb c"

4
test/fixtures/execution/test_lexical_scope.coffee vendored
View File

@ -1,10 +1,10 @@
num: 1 + 2 + (a: 3)
print num is 6
puts num is 6
result: if true
false
other: "result"
print result is "result" and other is "result"
puts result is "result" and other is "result"

14
test/fixtures/execution/test_literals.coffee vendored
View File

@ -1,37 +1,37 @@
a: [(x) -> x, (x) -> x * x]
print a.length is 2
puts a.length is 2
regex: /match/i
words: "I think there is a match in here."
print !!words.match(regex)
puts !!words.match(regex)
neg: (3 -4)
print neg is -1
puts neg is -1
func: ->
return if true
print func() is null
puts func() is null
str: "\\"
reg: /\\/
print reg(str) and str is '\\'
puts reg(str) and str is '\\'
i: 10
while i -= 1
print i is 0
puts i is 0
money$: 'dollars'
print money$ is 'dollars'
puts money$ is 'dollars'

6
test/fixtures/execution/test_nested_comprehensions.coffee vendored
View File

@ -6,6 +6,6 @@ multi_liner:
single_liner:
[x, y] for y in [3..5] for x in [3..5]
print multi_liner.length is single_liner.length
print 5 is multi_liner[2][2][1]
print 5 is single_liner[2][2][1]
puts multi_liner.length is single_liner.length
puts 5 is multi_liner[2][2][1]
puts 5 is single_liner[2][2][1]

2
test/fixtures/execution/test_newline_escaping.coffee vendored
View File

@ -3,4 +3,4 @@ six:
2 +
3
print six is 6
puts six is 6

10
test/fixtures/execution/test_operations.coffee vendored
View File

@ -1,12 +1,12 @@
# CoffeeScript's operations should be chainable, like Python's.
print 500 > 50 > 5 > -5
puts 500 > 50 > 5 > -5
print true is not false is true is not false
puts true is not false is true is not false
print 10 < 20 > 10
puts 10 < 20 > 10
print 50 > 10 > 5 is parseInt('5', 10)
puts 50 > 10 > 5 is parseInt('5', 10)
# Make sure that each argument is only evaluated once, even if used
@ -15,4 +15,4 @@ print 50 > 10 > 5 is parseInt('5', 10)
i: 0
func: -> i++
print 1 > func() < 1
puts 1 > func() < 1

6
test/fixtures/execution/test_range_comprehension.coffee vendored
View File

@ -5,16 +5,16 @@ negs: negs[0..2]
result: nums.concat(negs).join(', ')
print result is '3, 6, 9, -20, -19, -18'
puts result is '3, 6, 9, -20, -19, -18'
# Ensure that ranges are safe. This used to infinite loop:
j = 5
result: for j in [j..(j+3)]
j
print result.join(' ') is '5 6 7 8'
puts result.join(' ') is '5 6 7 8'
# With range comprehensions, you can loop in steps.
results: x for x in [0..25] by 5
print results.join(' ') is '0 5 10 15 20 25'
puts results.join(' ') is '0 5 10 15 20 25'

4
test/fixtures/execution/test_ranges_and_slices.coffee vendored
View File

@ -5,7 +5,7 @@ b: array[2...4]
result: a.concat(b).join(' ')
print result is "7 8 9 2 3"
puts result is "7 8 9 2 3"
countdown: [10..1].join(' ')
print countdown is "10 9 8 7 6 5 4 3 2 1"
puts countdown is "10 9 8 7 6 5 4 3 2 1"

10
test/fixtures/execution/test_splats.coffee vendored
View File

@ -3,7 +3,7 @@ func: (first, second, rest...) ->
result: func 1, 2, 3, 4, 5
print result is "3 4 5"
puts result is "3 4 5"
gold: silver: bronze: the_field: null
@ -29,7 +29,7 @@ contenders: [
medalists "Mighty Mouse", contenders...
print gold is "Mighty Mouse"
print silver is "Michael Phelps"
print bronze is "Liu Xiang"
print the_field.length is 8
puts gold is "Mighty Mouse"
puts silver is "Michael Phelps"
puts bronze is "Liu Xiang"
puts the_field.length is 8

2
test/fixtures/execution/test_splices.coffee vendored
View File

@ -2,4 +2,4 @@ array: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
array[5..10]: [0, 0, 0]
print array.join(' ') is '0 1 2 3 4 0 0 0'
puts array.join(' ') is '0 1 2 3 4 0 0 0'

10
test/fixtures/execution/test_switch.coffee vendored
View File

@ -14,7 +14,7 @@ result: switch num
when 11 then false
else false
print result
puts result
func: (num) ->
switch num
@ -24,7 +24,7 @@ func: (num) ->
false
else false
print func(2)
print func(6)
print !func(3)
print !func(8)
puts func(2)
puts func(6)
puts !func(3)
puts !func(8)

6
test/fixtures/execution/test_while.coffee vendored
View File

@ -1,17 +1,17 @@
i: 100
while i -= 1
print i is 0
puts i is 0
i: 5
list: while i -= 1
i * 2
print list.join(' ') is "8 6 4 2"
puts list.join(' ') is "8 6 4 2"
i: 5
list: (i * 3 while i -= 1)
print list.join(' ') is "12 9 6 3"
puts list.join(' ') is "12 9 6 3"

6
test/fixtures/generation/statements_as_expressions.coffee vendored
View File

@ -3,14 +3,14 @@
result: while sunny?
go_outside()
print(3 + try
puts(3 + try
nonexistent.no_way
catch error
print(error)
puts(error)
3
)
func: (x) ->
return throw x
print(x * x for x in [1..100])
puts(x * x for x in [1..100])