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improve error messages given when sourcing files

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This commit is contained in:
Doug Kearns
2008-09-30 12:27:16 +00:00
parent fce599268e
commit f1b40dd6ec
3 changed files with 53 additions and 30 deletions
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78
content/io.js
View File

@@ -777,7 +777,7 @@ lookup:
liberator.echomsg("sourcing \"" + filename + "\"", 2); liberator.echomsg("sourcing \"" + filename + "\"", 2);
var str = ioManager.readFile(file); let str = ioManager.readFile(file);
// handle pure javascript files specially // handle pure javascript files specially
if (/\.js$/.test(filename)) if (/\.js$/.test(filename))
@@ -786,14 +786,12 @@ lookup:
} }
else else
{ {
var heredoc = ""; let heredoc = "";
var heredocEnd = null; // the string which ends the heredoc let heredocEnd = null; // the string which ends the heredoc
var lines = str.split("\n"); let lines = str.split("\n");
for (let i = 0; i < lines.length; i++) for (let [i, line] in Iterator(lines))
{ {
let line = lines[i];
if (heredocEnd) // we already are in a heredoc if (heredocEnd) // we already are in a heredoc
{ {
if (heredocEnd.test(line)) if (heredocEnd.test(line))
@@ -809,33 +807,53 @@ lookup:
} }
else else
{ {
var [count, cmd, special, args] = liberator.commands.parseCommand(line); // skip line comments and blank lines
var command = liberator.commands.get(cmd); if (/^\s*(".*)?$/.test(line))
continue;
if (command && command.name == "finish") let [count, cmd, special, args] = liberator.commands.parseCommand(line);
{ let command = liberator.commands.get(cmd);
break;
}
else if (command && command.name == "javascript")
{
// check for a heredoc
var matches = args.match(/(.*)<<\s*([^\s]+)$/);
if (matches) if (!command)
{ {
heredocEnd = new RegExp("^" + matches[2] + "$", "m"); let lineNumber = i + 1;
if (matches[1])
heredoc = matches[1] + "\n"; // FIXME: messages need to be able to specify
} // whether they can be cleared/overwritten or
else // should be appended to and the MOW opened
{ liberator.echoerr("Error detected while processing " + file.path,
command.execute(args, special, count); liberator.commandline.FORCE_MULTILINE);
} liberator.commandline.echo("line " + lineNumber + ":", liberator.commandline.HL_LINENR,
liberator.commandline.APPEND_TO_MESSAGES);
liberator.echoerr("E492: Not an editor command: " + line);
} }
else else
{ {
// execute a normal liberator command if (command.name == "finish")
liberator.execute(line); {
break;
}
else if (command.name == "javascript")
{
// check for a heredoc
let matches = args.match(/(.*)<<\s*([^\s]+)$/);
if (matches)
{
heredocEnd = new RegExp("^" + matches[2] + "$", "m");
if (matches[1])
heredoc = matches[1] + "\n";
}
else
{
command.execute(args, special, count);
}
}
else
{
// execute a normal liberator command
liberator.execute(line);
}
} }
} }
} }
@@ -854,7 +872,7 @@ lookup:
} }
catch (e) catch (e)
{ {
var message = "Sourcing file: " + file.path + ": " + e; let message = "Sourcing file: " + file.path + ": " + e;
Components.utils.reportError(message); Components.utils.reportError(message);
if (!silent) if (!silent)
liberator.echoerr(message); liberator.echoerr(message);

1
content/ui.js
View File

@@ -529,6 +529,7 @@ liberator.CommandLine = function () //{{{
HL_QUESTION : "hl-Question", HL_QUESTION : "hl-Question",
HL_INFOMSG : "hl-InfoMsg", HL_INFOMSG : "hl-InfoMsg",
HL_WARNINGMSG : "hl-WarningMsg", HL_WARNINGMSG : "hl-WarningMsg",
HL_LINENR : "hl-LineNr",
// not yet used // not yet used
FORCE_MULTILINE : 1 << 0, FORCE_MULTILINE : 1 << 0,

4
skin/vimperator.css
View File

@@ -127,6 +127,10 @@ the terms of any one of the MPL, the GPL or the LGPL.
background-color: white; background-color: white;
color: black; color: black;
} }
.hl-LineNr {
background-color: white;
color: orange;
}
.hl-MoreMsg { .hl-MoreMsg {
background-color: white; background-color: white;
color: green; color: green;