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Remove the object file on error even if not written.

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Close #4.
This commit is contained in:
Piotr Fusik 2019-10-16 09:24:36 +02:00
parent a0bfe1366d
commit 7ad066fc6f
1 changed files with 16 additions and 20 deletions
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36
source/app.d
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@ -1080,24 +1080,22 @@ File openInputFile(string filename) {
}
}
File openOutputFile(char letter, string defaultExt) {
string filename = optionParameters[letter - 'a'];
if (filename is null)
filename = sourceFilename.setExtension(defaultExt);
if (letter == 'o')
objectFilename = filename;
File openOutputFile(string filename, string msg) {
try {
return File(filename, "wb");
} catch (Exception e) {
throw new AssemblyError(e.msg);
}
if (!getOption('q'))
writeln(msg);
}
void ensureListingFileOpen(char letter, string msg) {
if (!listingStream.isOpen) {
listingStream = openOutputFile(letter, "lst");
if (!getOption('q'))
write(msg);
string filename = optionParameters[letter - 'a'];
if (filename is null)
filename = sourceFilename.setExtension("lst");
listingStream = openOutputFile(filename, msg);
listingStream.writeln(TITLE);
}
}
@ -1124,7 +1122,7 @@ void listLine() {
return;
if (getOption('i') && includeLevel > 0)
return;
ensureListingFileOpen('l', "Writing listing file...\n");
ensureListingFileOpen('l', "Writing listing file...");
if (currentFilename != lastListedFilename) {
listingStream.writeln("Source: ", currentFilename);
lastListedFilename = currentFilename;
@ -1156,7 +1154,7 @@ void listCommentLine() {
void listLabelTable() {
if (optionParameters['t' - 'a'] !is null && listingStream.isOpen)
listingStream.close();
ensureListingFileOpen('t', "Writing label table...\n");
ensureListingFileOpen('t', "Writing label table...");
listingStream.writeln("Label table:");
foreach (string name; sort(labelTable.keys)) {
Label l = labelTable[name];
@ -1182,11 +1180,8 @@ void objectByte(ubyte b) {
} else {
assert(pass2);
if (!optionObject) return;
if (!objectStream.isOpen) {
objectStream = openOutputFile('o', "obx");
if (!getOption('q'))
writeln("Writing object file...");
}
if (!objectStream.isOpen)
objectStream = openOutputFile(objectFilename, "Writing object file...");
try {
objectStream.write(cast(char) b);
} catch (Exception e) {
@ -2955,6 +2950,9 @@ int main(string[] args) {
`);
return exitCode;
}
objectFilename = optionParameters['o' - 'a'];
if (objectFilename is null)
objectFilename = sourceFilename.setExtension("obx");
try {
assemblyPass();
pass2 = true;
@ -2964,10 +2962,8 @@ int main(string[] args) {
} catch (AssemblyError e) {
warning(e.msg, true);
exitCode = 2;
if (objectStream.isOpen) {
objectStream.close();
remove(objectFilename);
}
objectStream.close();
remove(objectFilename);
}
listingStream.close();
objectStream.close();