ENH: add LIST(CONTAINS ...) patch from "Miguel A. Figueroa-Villanueva, miguelf (AT) ieee.org

added tests for LIST(CONTAINS, SORT, REVERSE)

Alex
This commit is contained in:
Alexander Neundorf 2007-07-12 11:56:45 -04:00
parent a5be2b7782
commit c8010cd7fb
3 changed files with 57 additions and 1 deletions

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@ -42,6 +42,10 @@ bool cmListCommand::InitialPass(std::vector<std::string> const& args)
{
return this->HandleAppendCommand(args);
}
if(subCommand == "CONTAINS")
{
return this->HandleContainsCommand(args);
}
if(subCommand == "INSERT")
{
return this->HandleInsertCommand(args);
@ -199,6 +203,39 @@ bool cmListCommand::HandleAppendCommand(std::vector<std::string> const& args)
return true;
}
//----------------------------------------------------------------------------
bool cmListCommand::HandleContainsCommand(std::vector<std::string> const& args)
{
if(args.size() != 4)
{
this->SetError("sub-command CONTAINS requires three arguments.");
return false;
}
const std::string& listName = args[1];
const std::string& variableName = args[args.size() - 1];
// expand the variable
std::vector<std::string> varArgsExpanded;
if ( !this->GetList(varArgsExpanded, listName.c_str()) )
{
this->Makefile->AddDefinition(variableName.c_str(), "FALSE");
return true;
}
std::vector<std::string>::iterator it;
for ( it = varArgsExpanded.begin(); it != varArgsExpanded.end(); ++ it )
{
if ( *it == args[2] )
{
this->Makefile->AddDefinition(variableName.c_str(), "TRUE");
return true;
}
}
this->Makefile->AddDefinition(variableName.c_str(), "FALSE");
return true;
}
//----------------------------------------------------------------------------
bool cmListCommand::HandleInsertCommand(std::vector<std::string> const& args)
{

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@ -68,20 +68,24 @@ public:
" LIST(GET <list> <element index> [<element index> ...] "
"<output variable>)\n"
" LIST(APPEND <list> <element> [<element> ...])\n"
" LIST(CONTAINS <list> <value> <output variable>)\n"
" LIST(INSERT <list> <element_index> <element> [<element> ...])\n"
" LIST(REMOVE_ITEM <list> <value> [<value> ...])\n"
" LIST(REMOVE_AT <list> <index> [<index> ...])\n"
" LIST(SORT <list>)\n"
" LIST(REVERSE <list>)\n"
" LIST(SORT <list>)\n"
"LENGTH will return a given list's length.\n"
"GET will return list of elements specified by indices from the list.\n"
"APPEND will append elements to the list.\n"
"CONTAINS will return TRUE if the element specified is in the list.\n"
"INSERT will insert elements to the list to the specified location.\n"
"When specifying an index, negative value corresponds to index from the"
" end of the list.\n"
"REMOVE_AT and REMOVE_ITEM will remove items from the list. The "
"difference is that REMOVE_ITEM will remove the given items, while "
"REMOVE_AT will remove the items at the given indices.\n"
"REVERSE reverses the contents of the list in-place.\n"
"SORT sorts the list in-place alphabetically.\n"
;
}
@ -90,6 +94,7 @@ protected:
bool HandleLengthCommand(std::vector<std::string> const& args);
bool HandleGetCommand(std::vector<std::string> const& args);
bool HandleAppendCommand(std::vector<std::string> const& args);
bool HandleContainsCommand(std::vector<std::string> const& args);
bool HandleInsertCommand(std::vector<std::string> const& args);
bool HandleRemoveAtCommand(std::vector<std::string> const& args);
bool HandleRemoveItemCommand(std::vector<std::string> const& args);

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@ -66,3 +66,17 @@ TEST("REMOVE_ITEM result bob" "andy;bill;brad;ken")
SET(result andy bill bob brad ken peter)
LIST(REMOVE_AT result 2 -1)
TEST("REMOVE_AT result 2 -1" "andy;bill;brad;ken")
LIST(CONTAINS mylist ken result)
TEST("CONTAINS mylist ken result" "TRUE")
LIST(CONTAINS mylist nobody result)
TEST("CONTAINS mylist nobody result" "FALSE")
SET(result ken bill andy brad)
LIST(SORT result)
TEST("SORT result" "andy;bill;brad;ken")
SET(result andy bill brad ken)
LIST(REVERSE result)
TEST("REVERSE result" "ken;brad;bill;andy")