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use crate::value::Value;
use crate::types::*;
impl Value {
pub fn len(&self) -> usize {
match self.dt {
JSON => {
match self.cast_json() {
Ok(j_value) => {
if j_value.is_array() {
return j_value.as_array().unwrap().len();
} else {
return 1;
}
}
Err(_) => {
return 0;
}
}
}
STRING | TEXTBUFFER => {
match &self.data {
Val::String(v) => return v.len(),
_ => return 0,
}
}
LIST | RESULT => {
match &self.data {
Val::List(v) => return v.len(),
_ => return 0,
}
}
MATRIX => {
match &self.data {
Val::Matrix(v) => {
let mut c: usize = 0;
for r in v.iter() {
c = c + r.len();
}
return c;
}
_ => return 0,
}
}
QUEUE | FIFO => {
match &self.data {
Val::Queue(v) => return v.len(),
_ => return 0,
}
}
LAMBDA => {
match &self.data {
Val::Lambda(v) => return v.len(),
_ => return 0,
}
}
BIN | ENVELOPE => {
match &self.data {
Val::Binary(v) => return v.len(),
_ => return 0,
}
}
MAP | CURRY | CONDITIONAL | CLASS | OBJECT => {
match &self.data {
Val::Map(v) => return v.len(),
_ => return 0,
}
}
VALUEMAP => {
match &self.data {
Val::ValueMap(v) => return v.len(),
_ => return 0,
}
}
MESSAGE => {
let _ = match self.get("payload") {
Ok(res) => {
return res.len();
}
Err(_) => return 0,
};
}
METRICS => {
match &self.data {
Val::Metrics(v) => return v.len(),
_ => return 0,
}
}
EMBEDDING => {
match &self.data {
Val::Embedding(v) => return v.len(),
_ => return 0,
}
}
NODATA => return 0,
_ => {
let str_val = match self.conv(STRING) {
Ok(str_val) => str_val,
Err(_) => {
return 1;
}
};
return str_val.len();
}
}
}
}