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lsp: Add reference documentation on hover

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For most constructs and keywords, show the relevant section of the
reference documentation on hover.
This commit is contained in:
James Westman 2024-10-19 18:46:10 -05:00
parent b107a85947
commit e19975e1f8
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GPG key ID: CE2DBA0ADB654EA6
28 changed files with 326 additions and 21 deletions
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10
blueprintcompiler/language/expression.py
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@ -174,7 +174,7 @@ class LookupOp(InfixExpr):
class CastExpr(InfixExpr):
grammar = [
"as",
Keyword("as"),
AnyOf(
["<", TypeName, Match(">").expected()],
[
@ -220,6 +220,10 @@ class CastExpr(InfixExpr):
],
)
@docs("as")
def ref_docs(self):
return get_docs_section("Syntax CastExpression")
class ClosureArg(AstNode):
grammar = Expression
@ -269,6 +273,10 @@ class ClosureExpr(ExprBase):
if not self.tokens["extern"]:
raise CompileError(f"{self.closure_name} is not a builtin function")
@docs("name")
def ref_docs(self):
return get_docs_section("Syntax ClosureExpression")
expr.children = [
AnyOf(ClosureExpr, LiteralExpr, ["(", Expression, ")"]),