func getText(reader *xmltextreader.XmlTextReaderPtr) string {
res := reader.Read()
eventType := reader.NodeType()
for xmltextreader.XML_END_ELEMENT != eventType && xmltextreader.XML_TEXT_NODE != eventType && res != -1 {
res = reader.Read()
eventType = reader.NodeType()
}
if xmltextreader.XML_TEXT_NODE == eventType {
return reader.Value()
}
return ""
}
func getParaToTagEnd(reader *xmltextreader.XmlTextReaderPtr, tag string, fb2Pointer string, weightMult float32, c chan *Word) {
res := reader.Read()
eventType := reader.NodeType()
var (
strong byte = 1 << 0
emphasis byte = 1 << 1
link byte = 1 << 2
)
var name string
var styles byte = 0
for !(eventType == xmltextreader.XML_END_ELEMENT && tag == reader.Name()) && res != -1 {
if xmltextreader.XML_TEXT_NODE == eventType {
var weight float32 = 1.0
if styles&strong != 0 {
weight += 0.2
} else if styles&emphasis != 0 {
weight += 0.1
} else if styles&link != 0 {
weight += 0.1
}
if len(fb2Pointer) > 0 {
sendWords(reader.Value(), fb2Pointer, weight*weightMult, c)
}
} else if xmltextreader.XML_START_ELEMENT == eventType {
name = reader.Name()
if emphasis_tag == name {
styles |= emphasis
} else if strong_tag == name {
styles |= strong
} else if link_tag == name {
styles |= link
}
} else if xmltextreader.XML_END_ELEMENT == eventType {
name = reader.Name()
if emphasis_tag == name {
styles &^= emphasis
} else if strong_tag == name {
styles &^= strong
} else if link_tag == name {
styles &^= link
}
}
res = reader.Read()
eventType = reader.NodeType()
}
}