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Enhancement - substitutions /from/to/g

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- Added support for the "g" modifier to the substitution command,
  that replace every occurrence of "from" with "to", in the task
  description and any annotations.
This commit is contained in:
Paul Beckingham 2009-04-12 02:01:08 -04:00
parent a39261f82d
commit e0fd39db7b
8 changed files with 106 additions and 55 deletions
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80
src/command.cpp
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@ -756,40 +756,67 @@ std::string handleModify (TDB& tdb, T& task, Config& conf)
std::string from;
std::string to;
task.getSubstitution (from, to);
bool global;
task.getSubstitution (from, to, global);
if (from != "")
{
std::string description = original.getDescription ();
size_t pattern = description.find (from);
if (pattern != std::string::npos)
size_t pattern;
if (global)
{
description = description.substr (0, pattern) +
to +
description.substr (pattern + from.length (), std::string::npos);
// Perform all subs on description.
while ((pattern = description.find (from)) != std::string::npos)
{
description.replace (pattern, from.length (), to);
++changes;
}
original.setDescription (description);
++changes;
}
else
{
// Perform all subs on annotations.
std::map <time_t, std::string> annotations;
original.getAnnotations (annotations);
std::map <time_t, std::string>::iterator it;
for (it = annotations.begin (); it != annotations.end (); ++it)
{
size_t pattern = it->second.find (from);
if (pattern != std::string::npos)
while ((pattern = it->second.find (from)) != std::string::npos)
{
it->second = it->second.substr (0, pattern) +
to +
it->second.substr (pattern + from.length (), std::string::npos);
it->second.replace (pattern, from.length (), to);
++changes;
break;
}
}
if (changes)
original.setAnnotations (annotations);
}
else
{
// Perform first description substitution.
if ((pattern = description.find (from)) != std::string::npos)
{
description.replace (pattern, from.length (), to);
original.setDescription (description);
++changes;
}
// Failing that, perform the first annotation substitution.
else
{
std::map <time_t, std::string> annotations;
original.getAnnotations (annotations);
std::map <time_t, std::string>::iterator it;
for (it = annotations.begin (); it != annotations.end (); ++it)
{
if ((pattern = it->second.find (from)) != std::string::npos)
{
it->second.replace (pattern, from.length (), to);
++changes;
break;
}
}
original.setAnnotations (annotations);
}
}
}
@ -879,23 +906,6 @@ std::string handleAppend (TDB& tdb, T& task, Config& conf)
++changes;
}
std::string from;
std::string to;
task.getSubstitution (from, to);
if (from != "")
{
std::string description = original.getDescription ();
size_t pattern = description.find (from);
if (pattern != std::string::npos)
{
description = description.substr (0, pattern) +
to +
description.substr (pattern + from.length (), std::string::npos);
original.setDescription (description);
++changes;
}
}
if (changes)
{
tdb.modifyT (original);