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Author: ZacLN

src/interface.jl

@@ -7,19 +7,24 @@ function setup_server(env = dirname(SymbolServer.Pkg.Types.Context().env.project
 end
 
 """
-    lint_string(s, server)
+    lint_string(s, server; gethints = false)
 
 Parse a string and run a semantic pass over it. This will mark scopes, bindings,
-references, and lint hints. An annotated `EXPR` is returned.
+references, and lint hints. An annotated `EXPR` is returned or, if `gethints = true`,
+it is paired with a collected list of errors/hints.
 """
-function lint_string(s::String, server = setup_server())
+function lint_string(s::String, server = setup_server(); gethints = false)
     empty!(server.files)
     f = StaticLint.File("", s, CSTParser.parse(s, true), nothing, server)
     StaticLint.setroot(f, f)
     StaticLint.setfile(server, "", f)
     StaticLint.semantic_pass(f)
     StaticLint.check_all(f.cst, StaticLint.LintOptions(), server)
-    return f.cst
+    if gethints
+        return f.cst, [(x, string(haserror(x) ? LintCodeDescriptions[x.meta.error] : "Missing reference", " at offset ", offset)) for (offset, x) in collect_hints(f.cst, server)]
+    else
+        return f.cst
+    end
 end
 
 """
@@ -31,12 +36,20 @@ in the project will be loaded automatically (calls to `include` with complicated
 are not handled, see `followinclude` for details). A `FileServer` will be returned 
 containing the `File`s of the package.
 """
-function lint_file(rootpath, server = setup_server())
+function lint_file(rootpath, server = setup_server(); gethints = false)
     empty!(server.files)
     root = StaticLint.loadfile(server, rootpath)
     StaticLint.semantic_pass(root)
     for (p,f) in server.files
         StaticLint.check_all(f.cst, StaticLint.LintOptions(), server)
     end
-    return root
-end
+    if gethints
+        hints = []
+        for (p,f) in server.files
+            append!(hints, [(x, string(haserror(x) ? LintCodeDescriptions[x.meta.error] : "Missing reference", " at offset ", offset, " of ", p)) for (offset, x) in collect_hints(f.cst, server)])
+        end
+        return root, hints
+    else
+        return root
+    end
+end

test/runtests.jl

@@ -16,17 +16,6 @@ function get_ids(x, ids=[])
 end
 
 parse_and_pass(s) = StaticLint.lint_string(s, server)
-    
-# function parse_and_pass(s)
-#     empty!(server.files)
-#     f = StaticLint.File("", s, CSTParser.parse(s, true), nothing, server)
-#     StaticLint.setroot(f, f)
-#     StaticLint.setfile(server, "", f)
-#     StaticLint.semantic_pass(f)
-#     StaticLint.check_all(f.cst, StaticLint.LintOptions(), server)
-#     return f.cst
-# end
-
 
 function check_resolved(s)
     cst = parse_and_pass(s)