64 lines
1.8 KiB
Rust
64 lines
1.8 KiB
Rust
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use mlua::{Function, Lua};
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use crate::{compiler::compiler::Compiler, document::{document::Document, element::{ElemKind, Element}}, lua::kernel::CTX, parser::{rule::Rule, source::Token}};
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#[derive(Debug)]
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pub struct Text
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{
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pub(self) location: Token,
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pub(self) content: String,
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}
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impl Text
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{
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pub fn new(location: Token, content: String) -> Text
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{
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Text {
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location: location,
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content: content
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}
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}
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}
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impl Element for Text
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{
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fn location(&self) -> &Token { &self.location }
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fn kind(&self) -> ElemKind { ElemKind::Inline }
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fn element_name(&self) -> &'static str { "Text" }
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fn to_string(&self) -> String { format!("{self:#?}") }
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fn compile(&self, compiler: &Compiler, _document: &Document) -> Result<String, String> {
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Ok(compiler.sanitize(self.content.as_str()))
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}
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}
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#[derive(Default)]
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pub struct TextRule;
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impl Rule for TextRule
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{
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fn name(&self) -> &'static str { "Text" }
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fn next_match(&self, cursor: &crate::parser::source::Cursor) -> Option<(usize, Box<dyn std::any::Any>)> { None }
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fn on_match(&self, parser: &dyn crate::parser::parser::Parser, document: &crate::document::document::Document, cursor: crate::parser::source::Cursor, match_data: Option<Box<dyn std::any::Any>>) -> (crate::parser::source::Cursor, Vec<ariadne::Report<'_, (std::rc::Rc<dyn crate::parser::source::Source>, std::ops::Range<usize>)>>) { panic!("Text canno match"); }
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fn lua_bindings<'lua>(&self, lua: &'lua Lua) -> Vec<(String, Function<'lua>)> {
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let mut bindings = vec![];
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bindings.push(("push".to_string(), lua.create_function(
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|_, content: String| {
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CTX.with_borrow(|ctx| ctx.as_ref().map(|ctx| {
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ctx.parser.push(ctx.document, Box::new(Text {
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location: ctx.location.clone(),
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content,
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}));
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}));
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Ok(())
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}).unwrap()));
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bindings
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}
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}
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