diff options
Diffstat (limited to 'src/dotattributes.h')
| -rw-r--r-- | src/dotattributes.h | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/src/dotattributes.h b/src/dotattributes.h index 2522db3..eed04d2 100644 --- a/src/dotattributes.h +++ b/src/dotattributes.h @@ -34,7 +34,7 @@ class DotAttributes //! update a given attribute with a new value. //! If the attribute is not found a new attribute will be appended. - void updateValue(const QCString &key,const QCString &value) + void updateValue(const QCString &key,const QCString &inpValue) { // look for key\s*= const reg::Ex re = key.str()+R"(\s*=)"; @@ -57,13 +57,25 @@ class DotAttributes { while (pos<len && s[pos]!=',' && s[pos]!=';' && !qisspace(s[pos])) pos++; } + QCString value; + if (inpValue.isEmpty()) + { + value = m_input.mid(startPos,pos-startPos); + } + else + { + value = inpValue; + } // pos is now the position after the value, so replace the part between [start..pos) with the new value m_input=m_input.left(startPos)+value.quoted()+m_input.mid(pos); } else // append new attribute { - if (!m_input.isEmpty()) m_input+=","; - m_input+=key+"="+value.quoted(); + if (!inpValue.isEmpty()) + { + if (!m_input.isEmpty()) m_input+=","; + m_input+=key+"="+inpValue.quoted(); + } } } |