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/*
* Hurl (https://hurl.dev)
* Copyright (C) 2025 Orange
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
use super::placeholder;
use crate::ast::PredicateValue;
use crate::combinator::choice;
use crate::parser::multiline::multiline_string;
use crate::parser::number::number;
use crate::parser::primitives::{base64, boolean, file, hex, null, regex};
use crate::parser::string::{backtick_template, quoted_template};
use crate::parser::{ParseError, ParseErrorKind, ParseResult};
use crate::reader::Reader;
pub fn predicate_value(reader: &mut Reader) -> ParseResult<PredicateValue> {
choice(
&[
|p1| match null(p1) {
Ok(()) => Ok(PredicateValue::Null),
Err(e) => Err(e),
},
|p1| match boolean(p1) {
Ok(value) => Ok(PredicateValue::Bool(value)),
|p1| match number(p1) {
Ok(value) => Ok(PredicateValue::Number(value)),
|p1| match file(p1) {
Ok(value) => Ok(PredicateValue::File(value)),
|p1| match hex(p1) {
Ok(value) => Ok(PredicateValue::Hex(value)),
|p1| match base64(p1) {
Ok(value) => Ok(PredicateValue::Base64(value)),
|p1| match placeholder::parse(p1) {
Ok(value) => Ok(PredicateValue::Placeholder(value)),
|p1| match quoted_template(p1) {
Ok(value) => Ok(PredicateValue::String(value)),
|p1| match multiline_string(p1) {
Ok(value) => Ok(PredicateValue::MultilineString(value)),
|p1| match backtick_template(p1) {
|p1| match regex(p1) {
Ok(value) => Ok(PredicateValue::Regex(value)),
],
reader,
)
.map_err(|e| {
let kind = if e.recoverable {
ParseErrorKind::PredicateValue
} else {
e.kind
};
ParseError::new(e.pos, false, kind)
})
}
#[cfg(test)]
mod tests {
use super::*;
use crate::ast::{Float, Number, I64};
use crate::parser::ParseErrorKind;
use crate::reader::Pos;
use crate::typing::ToSource;
#[test]
fn test_predicate_value() {
let mut reader = Reader::new("true");
assert_eq!(
predicate_value(&mut reader).unwrap(),
PredicateValue::Bool(true)
);
let mut reader = Reader::new("1");
PredicateValue::Number(Number::Integer(I64::new(1, "1".to_source())))
let mut reader = Reader::new("1.1");
PredicateValue::Number(Number::Float(Float::new(1.1, "1.1".to_source())))
fn test_predicate_value_error() {
let mut reader = Reader::new("xx");
let error = predicate_value(&mut reader).err().unwrap();
assert_eq!(error.pos, Pos { line: 1, column: 1 });
assert_eq!(error.kind, ParseErrorKind::PredicateValue);
assert!(!error.recoverable);
fn test_predicate_value_error_missing_quote() {
let mut reader = Reader::new("\"not_found");
error.pos,
Pos {
line: 1,
column: 11
error.kind,
ParseErrorKind::Expecting {
value: "\"".to_string()