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Mac OS X TextMate 运行 OCaml代码提示出错 Uncaught exception: Invalid_argument("Fl_package_base.query")
解决办法，修改 ~/Library/Application\ Support/TextMate/Managed/Bundles/OCaml.tmbundle/Support/OCamlMate/run_script.rb 文件
@ocamlc = ARGV[0] #修改为： @ocamlc = File.basename(ARGV[0])
搞定。
顺便美化一下输出，最终修改文件：
#!/usr/bin/env ruby18
require "#{ENV["TM_SUPPORT_PATH"]}/lib/escape"
require ‘open3‘
require ‘cgi‘
require ‘fcntl‘
def esc(str)
CGI.escapeHTML(str).gsub(/\n/, ‘<br/>‘)
end
class UserScript
def initialize
@ocamlc = File.basename(ARGV[0])
@srcfile = ARGV[1]
@dstfile = ARGV[2]
if ENV.has_key? ‘TM_FILEPATH‘ then
@path = ENV[‘TM_FILEPATH‘]
@display_name = File.basename(@path)
else
@path = ‘-‘
@display_name = ‘untitled‘
end
@findlibpackages = (ENV[‘TM_OCAML_FINDLIB_PACKAGES‘] || ‘‘).strip()
@findlib = "ocamlfind"
end
# looks for the location of the threads library
def find_threads()
possibilities = [
‘/opt/local/godi/lib/ocaml/std-lib/threads‘,
‘/usr/local/godi/lib/ocaml/std-lib/threads‘,
‘/godi/lib/ocaml/std-lib/threads‘,
‘/opt/local/lib/ocaml/threads‘,
‘/usr/local/lib/ocaml/threads‘,
‘/usr/lib/ocaml/threads‘
]
possibilities.each() do |p|
if File.exists?(p)
return p
end
end
return ""
end
def compile
threadsincludedir = find_threads()
# compile it
if threadsincludedir != ""
command = "#{e_sh @findlib} #{e_sh @ocamlc} -o #{e_sh @dstfile} -I #{e_sh(threadsincludedir)} -package #{e_sh @findlibpackages} -linkpkg str.cma unix.cma threads.cma #{e_sh @srcfile} 2>&1"
else
command = "#{e_sh @findlib} #{e_sh @ocamlc} -o #{e_sh @dstfile} -package #{e_sh @findlibpackages} -linkpkg str.cma unix.cma #{e_sh @srcfile} 2>&1"
end
puts "<div style=\"color: #999; border-bottom: 1px solid #CCC;\">#{command}</div>"
output = `#{command}`
onlywarnings = true
if output != ""
output.each_line() do |line|
if line =~ /^File "(?:.*?)", (line ([0-9]+), characters [0-9]+-[0-9]+):/
location, line = $1, $2
print "<span>File \"#{@path}\", <a style=\"color: blue;\" href=\"txmt://open?url=file://#{e_url(@path)}&line=#{line}\">#{location}</a>:</span><br/>"
else
print esc(line)
if line !~ /^Warning/
onlywarnings = false
end
end
end
if !onlywarnings
exit 1
end
end
end
def run
# run it if the compile suceeded
stdin, stdout, stderr = Open3.popen3(@dstfile)
Thread.new { stdin.write @content; stdin.close } unless ENV.has_key? ‘TM_FILEPATH‘
[stdout, stderr]
end
attr_reader :display_name, :path
end
error = ""
STDOUT.sync = true
script = UserScript.new
map = {
‘SCRIPT_NAME‘ => script.display_name,
‘BUNDLE_SUPPORT‘ => "file://#{ENV[‘TM_BUNDLE_SUPPORT‘].gsub(/ /, ‘%20‘)}",
}
puts DATA.read.gsub(/\$\{([^}]+)\}/) { |m| map[$1] }
script.compile
stdout, stderr = script.run
descriptors = [ stdout, stderr ]
descriptors.each { |fd| fd.fcntl(Fcntl::F_SETFL, Fcntl::O_NONBLOCK) }
until descriptors.empty?
select(descriptors).shift.each do |io|
str = io.read
if str.to_s.empty? then
descriptors.delete io
io.close
elsif io == stdout then
print esc(str)
elsif io == stderr then
print "<span style=‘color: red‘>#{esc str}</span>"
elsif io == stack_dump then
error << str
end
end
end
puts ‘</div></pre></div>‘
puts error
puts ‘<div id="exception_report" class="framed">Program exited.</div>‘
puts ‘</body></html>‘
__END__
<html>
<head>
<title>OCamlMate</title>
<link rel="stylesheet" href="${BUNDLE_SUPPORT}/pastel.css" type="text/css">
</head>
<body>
<div id="script_output" class="framed">
<pre><strong>OCamlMate</strong>
<strong>${SCRIPT_NAME}</strong>
<div id="actual_output" style="word-wrap: break-word; border-top: 1px solid #CCC;">
TextMate的PATH变量里，需要有 ~/.opam/system/bin/ 路径
Mac OS X TextMate 运行 OCaml代码提示出错
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原文地址：http://my.oschina.net/jsk/blog/477148
