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path: root/support/texlab/src/syntax/latex/analysis/environment.rs
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-rw-r--r--support/texlab/src/syntax/latex/analysis/environment.rs11
1 files changed, 11 insertions, 0 deletions
diff --git a/support/texlab/src/syntax/latex/analysis/environment.rs b/support/texlab/src/syntax/latex/analysis/environment.rs
new file mode 100644
index 0000000000..3b83b40b2f
--- /dev/null
+++ b/support/texlab/src/syntax/latex/analysis/environment.rs
@@ -0,0 +1,11 @@
+use crate::syntax::{latex, CstNode};
+
+use super::LatexAnalyzerContext;
+
+pub fn analyze_begin(context: &mut LatexAnalyzerContext, node: &latex::SyntaxNode) -> Option<()> {
+ let begin = latex::Begin::cast(node)?;
+ let name = begin.name()?.word()?.text();
+ let extras = &mut context.extras;
+ extras.environment_names.insert(name.into());
+ Some(())
+}