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(svn r22169) -Add: Add parameter to disable automatic group creation in IniLoadFile::GetGroup().

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This commit is contained in:
alberth 2011-03-03 20:55:06 +00:00
parent 722296e797
commit 6a88af662b
2 changed files with 9 additions and 6 deletions
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13
src/ini_load.cpp
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@ -132,13 +132,14 @@ IniLoadFile::~IniLoadFile()
} }
/** /**
* Get the group with the given name, and if it doesn't exist * Get the group with the given name. If it doesn't exist
* create a new group. * and \a create_new is \c true create a new group.
* @param name name of the group to find. * @param name name of the group to find.
* @param len the maximum length of said name. * @param len the maximum length of said name (\c 0 means length of the string).
* @return the requested group. * @param create_new Allow creation of group if it does not exist.
* @return The requested group if it exists or was created, else \c NULL.
*/ */
IniGroup *IniLoadFile::GetGroup(const char *name, size_t len) IniGroup *IniLoadFile::GetGroup(const char *name, size_t len, bool create_new)
{ {
if (len == 0) len = strlen(name); if (len == 0) len = strlen(name);
@ -149,6 +150,8 @@ IniGroup *IniLoadFile::GetGroup(const char *name, size_t len)
} }
} }
if (!create_new) return NULL;
/* otherwise make a new one */ /* otherwise make a new one */
IniGroup *group = new IniGroup(this, name, len); IniGroup *group = new IniGroup(this, name, len);
group->comment = strdup("\n"); group->comment = strdup("\n");

2
src/ini_type.h
View File

@ -57,7 +57,7 @@ struct IniLoadFile {
IniLoadFile(const char * const *list_group_names = NULL); IniLoadFile(const char * const *list_group_names = NULL);
virtual ~IniLoadFile(); virtual ~IniLoadFile();
IniGroup *GetGroup(const char *name, size_t len = 0); IniGroup *GetGroup(const char *name, size_t len = 0, bool create_new = true);
void RemoveGroup(const char *name); void RemoveGroup(const char *name);
void LoadFromDisk(const char *filename); void LoadFromDisk(const char *filename);