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Limits

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- Implemented built-in support for limits.
This commit is contained in:
Paul Beckingham 2011-06-25 11:53:35 -04:00
parent 9603864924
commit b70fa61f34
3 changed files with 25 additions and 8 deletions
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23
src/Arguments.cpp
View file

@ -634,6 +634,17 @@ bool Arguments::find_command (std::string& command)
return false;
}
////////////////////////////////////////////////////////////////////////////////
std::string Arguments::find_limit ()
{
std::vector <std::pair <std::string, std::string> >::iterator arg;
for (arg = this->begin (); arg != this->end (); ++arg)
if (arg->first.find ("limit:") != std::string::npos)
return arg->first.substr (6);
return "";
}
////////////////////////////////////////////////////////////////////////////////
bool Arguments::is_multipart (
const std::string& input,
@ -1316,7 +1327,9 @@ Arguments Arguments::extract_read_only_filter ()
i->second == "exp" ||
i->second == "word")
{
filter.push_back (*i);
// "limit" is special - it is recognized but not included in filters.
if (i->first.find ("limit:") == std::string::npos)
filter.push_back (*i);
}
// Error.
@ -1362,7 +1375,9 @@ Arguments Arguments::extract_write_filter ()
i->second == "exp" ||
i->second == "word")
{
filter.push_back (*i);
// "limit" is special - it is recognized but not included in filters.
if (i->first.find ("limit:") == std::string::npos)
filter.push_back (*i);
}
// Error.
@ -1409,7 +1424,9 @@ Arguments Arguments::extract_modifications ()
i->second == "op" ||
i->second == "word")
{
modifications.push_back (*i);
// "limit" is special - it is recognized but not included in filters.
if (i->first.find ("limit:") == std::string::npos)
modifications.push_back (*i);
}
// Error.

1
src/Arguments.h
View file

@ -55,6 +55,7 @@ public:
std::string combine ();
bool find_command (std::string&);
std::string find_limit ();
static bool is_multipart (const std::string&, std::vector <std::string>&);
static bool is_command (const std::vector <std::string>&, std::string&);

9
src/commands/CmdCustom.cpp
View file

@ -277,10 +277,10 @@ void CmdCustom::getLimits (const std::string& report, int& rows, int& lines)
// If the custom report has a defined limit, then allow a numeric override.
// This is an integer specified as a filter (limit:10).
/*
if (context.task.has ("limit"))
std::string limit = context.args.find_limit ();
if (limit != "")
{
if (context.task.get ("limit") == "page")
if (limit == "page")
{
if (screenheight == 0)
screenheight = context.getHeight ();
@ -290,11 +290,10 @@ void CmdCustom::getLimits (const std::string& report, int& rows, int& lines)
}
else
{
rows = atoi (context.task.get ("limit").c_str ());
rows = (int) strtol (limit.c_str (), NULL, 10);
lines = 0;
}
}
*/
}
////////////////////////////////////////////////////////////////////////////////