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add :finish command

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This commit is contained in:
Doug Kearns
2008-09-02 13:31:33 +00:00
parent cae090dd6b
commit 34085658e6
3 changed files with 35 additions and 7 deletions
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27
content/io.js
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@@ -166,6 +166,15 @@ liberator.IO = function () //{{{
completer: function (filter) { return liberator.completion.file(filter, true); }
});
liberator.commands.add(["fini[sh]"],
"Stop sourcing a script file",
function ()
{
// this command is only used in :source
liberator.echoerr("E168: :finish used outside of a sourced file");
},
{ argCount: "0" });
liberator.commands.add(["pw[d]"],
"Print the current directory name",
function ()
@@ -689,8 +698,12 @@ lookup:
var heredoc = "";
var heredocEnd = null; // the string which ends the heredoc
str.split("\n").forEach(function (line)
var lines = str.split("\n");
for (let i = 0; i < lines.length; i++)
{
let line = lines[i];
if (heredocEnd) // we already are in a heredoc
{
if (heredocEnd.test(line))
@@ -706,12 +719,18 @@ lookup:
}
else
{
// check for a heredoc
var [count, cmd, special, args] = liberator.commands.parseCommand(line);
var command = liberator.commands.get(cmd);
if (command && command.name == "javascript")
if (command && command.name == "finish")
{
break;
}
else if (command && command.name == "javascript")
{
// check for a heredoc
var matches = args.match(/(.*)<<\s*([^\s]+)$/);
if (matches)
{
heredocEnd = new RegExp("^" + matches[2] + "$", "m");
@@ -729,7 +748,7 @@ lookup:
liberator.execute(line);
}
}
});
}
// if no heredoc-end delimiter is found before EOF then
// process the heredoc anyway - Vim compatible ;-)