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nicer error messags when aliases don't but should apply

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git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@242 0fc631ac-6414-0410-93d0-97cfa31319b6
This commit is contained in:
twanvl
2007-03-29 18:23:09 +00:00
parent 30b38d6fab
commit cb1c0a9afb
2 changed files with 21 additions and 7 deletions
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src/util/io/reader.cpp
+15 -6
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@@ -32,9 +32,9 @@ Reader::Reader(const String& filename)
}
void Reader::addAlias(Version end_version, const Char* a, const Char* b) {
if (file_app_version < end_version) {
aliasses[a] = b;
}
Alias& alias = aliasses[a];
alias.new_key = b;
alias.end_version = end_version;
}
void Reader::handleAppVersion() {
@@ -126,13 +126,22 @@ void Reader::readLine() {
void Reader::unknownKey() {
// aliasses?
map<String,String>::const_iterator it = aliasses.find(key);
map<String,Alias>::const_iterator it = aliasses.find(key);
if (it != aliasses.end()) {
if (aliasses.find(it->second) != aliasses.end()) {
if (aliasses.find(it->second.new_key) != aliasses.end()) {
// alias points to another alias, don't follow it, there is the risk of infinite loops
} else if (it->second.end_version <= file_version) {
// alias not used for this version, use in warning
if (indent == expected_indent) {
warning(_("Unexpected key: '") + key + _("' try '") + it->second.new_key + _("'"));
do {
moveNext();
} while (indent > expected_indent);
return;
}
} else {
// try this key instead
key = it->second;
key = it->second.new_key;
return;
}
}