use super::super::{
model::{ConfigFact, ConfigImport, ConfigReference},
source::{
first_quoted, identifier_prefix, push_definition, push_import, push_reference,
source_lines, template_variables, valid_config_character,
},
};
use super::templates::{quoted_values, strip_jinja_comments};
pub(in crate::code::config_files) fn facts(
content: &str,
definitions: &mut Vec<ConfigFact>,
references: &mut Vec<ConfigReference>,
) {
let mut in_comment = false;
for line in source_lines(content) {
let text = strip_jinja_comments(line.text, &mut in_comment);
for action in ["block", "macro"] {
for name in jinja_actions(&text, action)
.into_iter()
.filter_map(identifier_prefix)
{
push_definition(definitions, name, "template", line.range());
}
}
for name in template_variables(&text) {
push_reference(references, name, "variable", line.range());
}
}
}
pub(in crate::code::config_files) fn imports(content: &str, imports: &mut Vec<ConfigImport>) {
let mut in_comment = false;
for line in source_lines(content) {
let text = strip_jinja_comments(line.text, &mut in_comment);
for action in ["include", "extends", "import", "from"] {
for body in jinja_actions(&text, action) {
let values = if action == "include" {
quoted_values(body)
} else {
first_quoted(body).into_iter().collect()
};
for value in values {
push_import(imports, value, line.range());
}
}
}
}
}
fn jinja_actions<'a>(line: &'a str, action: &str) -> Vec<&'a str> {
let mut actions = Vec::new();
for part in line.split("{%").skip(1) {
let part = part
.split("%}")
.next()
.unwrap_or(part)
.trim_start_matches('-')
.trim_start();
if let Some(rest) = part.strip_prefix(action) {
if rest
.chars()
.next()
.is_none_or(|character| !valid_config_character(character))
{
actions.push(rest.trim_start());
}
}
}
actions
}