51 lines
1.2 KiB
Rust
51 lines
1.2 KiB
Rust
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//! `render` module provides utilities for rendering completion suggestions
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//! into code pieces that will be presented to user.
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mod macro_;
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mod function;
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mod builder_ext;
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mod enum_variant;
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use hir::HasAttrs;
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use ide_db::RootDatabase;
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use syntax::TextRange;
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use crate::{config::SnippetCap, CompletionContext};
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pub(crate) use crate::render::{
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enum_variant::EnumVariantRender, function::FunctionRender, macro_::MacroRender,
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};
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#[derive(Debug)]
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pub(crate) struct RenderContext<'a> {
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completion: &'a CompletionContext<'a>,
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}
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impl<'a> RenderContext<'a> {
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pub fn new(completion: &'a CompletionContext<'a>) -> RenderContext<'a> {
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RenderContext { completion }
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}
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pub fn snippet_cap(&self) -> Option<SnippetCap> {
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self.completion.config.snippet_cap.clone()
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}
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pub fn db(&self) -> &'a RootDatabase {
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&self.completion.db
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}
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pub fn source_range(&self) -> TextRange {
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self.completion.source_range()
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}
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pub fn is_deprecated(&self, node: impl HasAttrs) -> bool {
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node.attrs(self.db()).by_key("deprecated").exists()
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}
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}
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impl<'a> From<&'a CompletionContext<'a>> for RenderContext<'a> {
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fn from(ctx: &'a CompletionContext<'a>) -> RenderContext<'a> {
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RenderContext::new(ctx)
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}
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}
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