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zoomedit: IdManager implementiert.

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This commit is contained in:
neoraider 2007-09-28 21:41:00 +00:00
parent 50b65f72c0
commit 38b318a57f
4 changed files with 102 additions and 3 deletions
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57
IdManager.cpp Normal file
View file

@ -0,0 +1,57 @@
#include "IdManager.h"
#include <sstream>
bool IdManager::add(const std::string &id) {
if(!valid(id)) return false;
return usedIds.insert(id).second;
}
bool IdManager::remove(const std::string &id) {
return (usedIds.erase(id) > 0);
}
bool IdManager::valid(const std::string &id) const {
if(id.empty()) return false;
if(id[0] >= '0' && id[0] <= '9') return false;
for(std::string::const_iterator c = id.begin(); c != id.end(); c++) {
if(!(*c >= '0' && *c <= '9') && !(*c >= 'A' && *c <= 'Z') && !(*c >= 'a' && *c <= 'z')
&& *c != '_' && *c != '-' && *c != '.')
return false;
}
return true;
}
bool IdManager::unique(const std::string &id) const {
if(!valid(id)) return false;
return (usedIds.find(id) == usedIds.end());
}
std::string IdManager::generate(const std::string &prefix) {
if(!valid(prefix)) return std::string();
unsigned long n = 0;
std::map<std::string, unsigned long>::iterator it = prefixMap.find(prefix);
if(it != prefixMap.end()) {
n = it->second + 1;
prefixMap.erase(it);
}
std::ostringstream id;
do {
id.str(std::string());
id << prefix << n++;
} while(!unique(id.str()));
prefixMap.insert(std::make_pair<std::string, unsigned long>(prefix, n-1));
usedIds.insert(id.str());
return id.str();
}

24
IdManager.h Normal file
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@ -0,0 +1,24 @@
#ifndef IDMANAGER_H_
#define IDMANAGER_H_
#include <string>
#include <set>
#include <map>
class IdManager {
private:
std::set<std::string> usedIds;
std::map<std::string, unsigned long> prefixMap;
public:
bool add(const std::string &id);
bool remove(const std::string &id);
bool valid(const std::string &id) const;
bool unique(const std::string &id) const;
std::string generate(const std::string &prefix);
};
#endif /*IDMANAGER_H_*/

3
Makefile.am
View file

@ -1,5 +1,6 @@
bin_PROGRAMS = zoomedit
zoomedit_SOURCES = zoomedit.cpp window.cpp ui.cpp draw.cpp edit.cpp Vertex.cpp \
Line.cpp Polygon.cpp Rectangle.cpp Room.cpp Triangle.cpp
Line.cpp Polygon.cpp Rectangle.cpp Room.cpp Triangle.cpp \
IdManager.cpp
zoomedit_CPPFLAGS = @GTK_CFLAGS@ @GTKGLEXT_CFLAGS@
zoomedit_LDADD = @GTK_LIBS@ @GTKGLEXT_LIBS@

21
Makefile.in
View file

@ -53,7 +53,8 @@ am_zoomedit_OBJECTS = zoomedit-zoomedit.$(OBJEXT) \
zoomedit-draw.$(OBJEXT) zoomedit-edit.$(OBJEXT) \
zoomedit-Vertex.$(OBJEXT) zoomedit-Line.$(OBJEXT) \
zoomedit-Polygon.$(OBJEXT) zoomedit-Rectangle.$(OBJEXT) \
zoomedit-Room.$(OBJEXT) zoomedit-Triangle.$(OBJEXT)
zoomedit-Room.$(OBJEXT) zoomedit-Triangle.$(OBJEXT) \
zoomedit-IdManager.$(OBJEXT)
zoomedit_OBJECTS = $(am_zoomedit_OBJECTS)
zoomedit_DEPENDENCIES =
DEFAULT_INCLUDES = -I.@am__isrc@
@ -174,7 +175,8 @@ target_alias = @target_alias@
top_builddir = @top_builddir@
top_srcdir = @top_srcdir@
zoomedit_SOURCES = zoomedit.cpp window.cpp ui.cpp draw.cpp edit.cpp Vertex.cpp \
Line.cpp Polygon.cpp Rectangle.cpp Room.cpp Triangle.cpp
Line.cpp Polygon.cpp Rectangle.cpp Room.cpp Triangle.cpp \
IdManager.cpp
zoomedit_CPPFLAGS = @GTK_CFLAGS@ @GTKGLEXT_CFLAGS@
zoomedit_LDADD = @GTK_LIBS@ @GTKGLEXT_LIBS@
@ -266,6 +268,7 @@ mostlyclean-compile:
distclean-compile:
-rm -f *.tab.c
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/zoomedit-IdManager.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/zoomedit-Line.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/zoomedit-Polygon.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/zoomedit-Rectangle.Po@am__quote@
@ -446,6 +449,20 @@ zoomedit-Triangle.obj: Triangle.cpp
@AMDEP_TRUE@@am__fastdepCXX_FALSE@ DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCXX_FALSE@ $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(zoomedit_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -c -o zoomedit-Triangle.obj `if test -f 'Triangle.cpp'; then $(CYGPATH_W) 'Triangle.cpp'; else $(CYGPATH_W) '$(srcdir)/Triangle.cpp'; fi`
zoomedit-IdManager.o: IdManager.cpp
@am__fastdepCXX_TRUE@ $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(zoomedit_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -MT zoomedit-IdManager.o -MD -MP -MF $(DEPDIR)/zoomedit-IdManager.Tpo -c -o zoomedit-IdManager.o `test -f 'IdManager.cpp' || echo '$(srcdir)/'`IdManager.cpp
@am__fastdepCXX_TRUE@ mv -f $(DEPDIR)/zoomedit-IdManager.Tpo $(DEPDIR)/zoomedit-IdManager.Po
@AMDEP_TRUE@@am__fastdepCXX_FALSE@ source='IdManager.cpp' object='zoomedit-IdManager.o' libtool=no @AMDEPBACKSLASH@
@AMDEP_TRUE@@am__fastdepCXX_FALSE@ DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCXX_FALSE@ $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(zoomedit_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -c -o zoomedit-IdManager.o `test -f 'IdManager.cpp' || echo '$(srcdir)/'`IdManager.cpp
zoomedit-IdManager.obj: IdManager.cpp
@am__fastdepCXX_TRUE@ $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(zoomedit_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -MT zoomedit-IdManager.obj -MD -MP -MF $(DEPDIR)/zoomedit-IdManager.Tpo -c -o zoomedit-IdManager.obj `if test -f 'IdManager.cpp'; then $(CYGPATH_W) 'IdManager.cpp'; else $(CYGPATH_W) '$(srcdir)/IdManager.cpp'; fi`
@am__fastdepCXX_TRUE@ mv -f $(DEPDIR)/zoomedit-IdManager.Tpo $(DEPDIR)/zoomedit-IdManager.Po
@AMDEP_TRUE@@am__fastdepCXX_FALSE@ source='IdManager.cpp' object='zoomedit-IdManager.obj' libtool=no @AMDEPBACKSLASH@
@AMDEP_TRUE@@am__fastdepCXX_FALSE@ DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCXX_FALSE@ $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(zoomedit_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -c -o zoomedit-IdManager.obj `if test -f 'IdManager.cpp'; then $(CYGPATH_W) 'IdManager.cpp'; else $(CYGPATH_W) '$(srcdir)/IdManager.cpp'; fi`
ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
unique=`for i in $$list; do \