diff options
| -rw-r--r-- | src/styleengine.cc | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/src/styleengine.cc b/src/styleengine.cc index 54d6a8f5..51357dbe 100644 --- a/src/styleengine.cc +++ b/src/styleengine.cc @@ -97,12 +97,30 @@ void StyleEngine::setId (const char *id) { n->id = dStrdup (id); }; +/** + * \brief split a string at <sep> chars and return a simple vector of strings + * \todo should be optimized to avoid malloc()/free() calls. + */ +static lout::misc::SimpleVector<char *> * +splitStr(const char *str, const char *sep) { + char *tok, *copy, *p; + lout::misc::SimpleVector<char *> *list = + new lout::misc::SimpleVector<char *>(1); + + p = copy = dStrdup (str); + while ((tok = dStrsep(&p, sep))) { + list->increase (); + list->set (list->size () - 1, dStrdup (tok)); + } + dFree (copy); + + return list; +} + void StyleEngine::setClass (const char *klass) { Node *n = stack->getRef (stack->size () - 1); assert (n->klass == NULL); - n->klass = new lout::misc::SimpleVector<char*>(1); - n->klass->increase (); - n->klass->set (0, dStrdup (klass)); + n->klass = splitStr (klass, " "); }; void StyleEngine::setStyle (const char *style) { |