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strip comment from the middle of the line too

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This commit is contained in:
David Rose 2002-09-12 16:32:34 +00:00
parent 5be2e7041b
commit 734ab0dcd1
2 changed files with 22 additions and 7 deletions
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28
dtool/src/dconfig/configTable.cxx
View File

@ -50,15 +50,28 @@ void ConfigTable::CropString(ConfigString& S) {
S.erase(0, ConfigString::npos);
}
void ConfigTable::DeComment(ConfigString& S) {
// If the comment delimiter appears in the line followed by
// whitespace, strip that part of the line out.
size_t i = S.find(configcmt);
while (i != ConfigString::npos) {
if (i + configcmt.length() < S.length() &&
isspace(S[i + configcmt.length()])) {
// Here's a comment.
S.erase(i, ConfigString::npos);
return;
}
i = S.find(configcmt, i + 1);
}
}
bool ConfigTable::IsComment(const ConfigString& S)
{
if (!S.empty()) {
for (ConfigString::iterator i=configcmt.begin();
i!=configcmt.end(); ++i)
if (S[0] == (*i))
return true;
}
return false;
// Returns true if the line begins with the comment delimiter,
// whether or not the delimiter is followed by whitespace.
return (S.substr(0, configcmt.length()) == configcmt);
}
void ConfigTable::UpCase(ConfigString& S)
@ -89,6 +102,7 @@ void ConfigTable::ParseConfigFile(istream& is, const ConfigString& Filename)
if (microconfig_cat->is_spam())
microconfig_cat->spam() << "read from " << Filename << ": '" << line
<< "'" << endl;
DeComment(line);
CropString(line);
if (microconfig_cat->is_spam())
microconfig_cat->spam() << "cropped line to: '" << line << "'"

1
dtool/src/dconfig/configTable.h
View File

@ -56,6 +56,7 @@ class EXPCL_DTOOLCONFIG ConfigTable {
ConfigString commandstub;
static void CropString(ConfigString& S);
void DeComment(ConfigString& S);
bool IsComment(const ConfigString&);
static void UpCase(ConfigString&);
ConfigString NextWord(const ConfigString& S);