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removing the special-case std-reading in favor of '--eval'

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This commit is contained in:
Jeremy Ashkenas 2009-12-24 15:49:42 -08:00
parent 42ca566d26
commit a80b532a05
2 changed files with 15 additions and 19 deletions
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24
lib-js/coffee-script.js
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@ -3,14 +3,14 @@ var OS = require("os");
exports.run = function(args) {
// TODO: non-REPL
args.shift();
if (args.length) {
require(FILE.absolute(args[0]));
return;
}
while (true)
{
try {
@ -20,7 +20,7 @@ exports.run = function(args) {
if (result !== undefined)
print(result);
} catch (e) {
print(e);
}
@ -41,7 +41,7 @@ exports.compileFile = function(path) {
}
exports.compile = function(source) {
var coffee = OS.popen([coffeePath, "-"]);
var coffee = OS.popen([coffeePath, "-e"]);
coffee.stdin.write(source).flush().close();
@ -55,30 +55,30 @@ exports.compile = function(source) {
// implemented as a call to coffee and objj_eval/make_narwhal_factory
exports.cs_eval = function(source) {
init();
var code = exports.compile(source);
// strip the function wrapper, we add our own.
// TODO: this is very fragile
code = code.split("\n").slice(1,-2).join("\n");
return eval(code);
}
exports.make_narwhal_factory = function(path) {
init();
var code = exports.compileFile(path);
// strip the function wrapper, we add our own.
// TODO: this is very fragile
code = code.split("\n").slice(1,-2).join("\n");
var 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);
// eval requires parenthesis, but parenthesis break compileFunction.
else
return eval("(" + factoryText + ")");

10
lib/coffee_script/command_line.rb
View file

@ -41,15 +41,11 @@ Usage:
# Compiles (or partially compiles) the source CoffeeScript file, returning
# the desired JS, tokens, or lint results.
def compile_javascript(source)
if source == "-"
script = STDIN.read
else
script = File.read(source)
end
script = File.read(source)
return tokens(script) if @options[:tokens]
js = compile(script, source)
return unless js
return puts(js) if @options[:print] or source == "-"
return puts(js) if @options[:print]
return lint(js) if @options[:lint]
File.open(path_for(source), 'w+') {|f| f.write(js) }
end
@ -77,7 +73,7 @@ Usage:
# Ensure that all of the source files exist.
def check_sources
usage if @sources.empty?
missing = @sources.detect {|s| !File.exists?(s) and s != "-" }
missing = @sources.detect {|s| !File.exists?(s) }
if missing
STDERR.puts("File not found: '#{missing}'")
exit(1)