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-rw-r--r--src/json.sml12
-rw-r--r--src/lsp.sml120
2 files changed, 76 insertions, 56 deletions
diff --git a/src/json.sml b/src/json.sml
index f189cc4d..cc9ea6ae 100644
--- a/src/json.sml
+++ b/src/json.sml
@@ -114,8 +114,12 @@ struct
and parseChars () =
let
fun pickChars s =
- if peek () = #"\"" (* " *) then s else
- pickChars (s ^ String.str (take ()))
+ if peek () = #"\"" (* " *)
+ then s
+ else
+ if peek () = #"\\" andalso (String.sub (!inputData, 1)) = #"\""
+ then (consume "\\\""; pickChars (s ^ "\""))
+ else pickChars (s ^ String.str (take ()))
in
pickChars ""
end
@@ -256,8 +260,8 @@ fun parse (str: string): json =
fun print (ast: json): string =
case ast of
Array l => "["
- ^ List.foldl (fn (a, acc) => acc ^ "," ^ print a) "" l
- ^ "]"
+ ^ List.foldl (fn (a, acc) => acc ^ (if acc = "" then "" else ", ") ^ print a) "" l
+ ^ "]"
| Null => "null"
| Float r => Real.toString r
| String s =>
diff --git a/src/lsp.sml b/src/lsp.sml
index 976faa25..175a71ee 100644
--- a/src/lsp.sml
+++ b/src/lsp.sml
@@ -1,4 +1,6 @@
structure C = Compiler
+fun debug (str: string): unit =
+ (TextIO.output (TextIO.stdErr, str ^ "\n\n"); TextIO.flushOut TextIO.stdErr)
fun trim (s: substring): substring =
Substring.dropr
@@ -98,7 +100,7 @@ structure LspSpec (* :> LSPSPEC *) = struct
val str = Substring.full str
val (scheme, rest) = Substring.splitl (fn c => c <> #":") str
val (authority, rest) = Substring.splitl (fn c => c <> #"/") (Substring.triml 3 rest (* :// *))
- val (path, rest) = Substring.splitl (fn c => c <> #"?" orelse c <> #"#") (Substring.triml 1 rest (* / *))
+ val (path, rest) = Substring.splitl (fn c => c <> #"?" orelse c <> #"#") rest
val (query, rest) = if Substring.first rest = SOME #"?"
then Substring.splitl (fn c => c <> #"#") (Substring.triml 1 rest (* ? *))
else (Substring.full "", rest)
@@ -116,7 +118,7 @@ structure LspSpec (* :> LSPSPEC *) = struct
end
fun printDocumentUri (d: documentUri) =
(#scheme d) ^ "://" ^
- (#authority d) ^ "/" ^
+ (#authority d) ^
(#path d) ^
(if #query d <> "" then "?" ^ #query d else "") ^
(if #fragment d <> "" then "#" ^ #fragment d else "")
@@ -274,11 +276,27 @@ structure LspSpec (* :> LSPSPEC *) = struct
}
fun showMessage str typ =
- TextIO.print (Json.print (Json.Obj [ ("method", Json.String "window/showMessage")
- , ("params", Json.Obj [ ("type", Json.Int typ)
- , ("message", Json.String str)])
- ]));
- fun publishDiagnostics diags = TextIO.print (Json.print (printPublishDiagnosticsParams diags))
+ let
+ val jsonToPrint = Json.print (Json.Obj [ ("jsonrpc", Json.String "2.0")
+ , ("method", Json.String "window/showMessage")
+ , ("params", Json.Obj [ ("type", Json.Int typ)
+ , ("message", Json.String str)])
+ ])
+ val toPrint = "Content-Length:" ^ Int.toString (String.size jsonToPrint) ^ "\r\n\r\n" ^ jsonToPrint
+ in
+ TextIO.print toPrint
+ end
+ fun publishDiagnostics diags =
+ let
+ val jsonToPrint = Json.print ((Json.Obj [ ("jsonrpc", Json.String "2.0")
+ , ("method", Json.String "textDocument/publishDiagnostics")
+ , ("params", printPublishDiagnosticsParams diags)
+ ]))
+ val toPrint = "Content-Length:" ^ Int.toString (String.size jsonToPrint) ^ "\r\n\r\n" ^ jsonToPrint
+ in
+ (debug ("Sending diagnostics: " ^ toPrint);
+ TextIO.print toPrint)
+ end
val toclient: toclient = {showMessage = showMessage, publishDiagnostics = publishDiagnostics}
fun handleMessage
@@ -351,8 +369,7 @@ structure LspSpec (* :> LSPSPEC *) = struct
| "textDocument/didOpen" => (#textDocument_didOpen handlers) toclient (parseDidOpenParams (#params notification))
| "textDocument/didChange" => (#textDocument_didChange handlers) toclient (parseDidChangeParams (#params notification))
| "textDocument/didSave" => (#textDocument_didSave handlers) toclient (parseDidSaveParams (#params notification))
- | m => (TextIO.output ( TextIO.stdErr, "Notification method not supported: " ^ m);
- TextIO.flushOut TextIO.stdErr)
+ | m => debug ("Notification method not supported: " ^ m)
end
@@ -394,11 +411,12 @@ fun initState (initParams: LspSpec.initializeParams): state =
val rootPath = case #rootUri initParams of
NONE => raise Fail "No rootdir found"
| SOME a => #path a
+ (* val () = debug ("Scanning dir: " ^ rootPath) *)
val foundUrps = scanDir (fn fname => OS.Path.ext fname = SOME "urp") rootPath
in
{ urpPath = case foundUrps of
[] => raise Fail ("No .urp files found in path " ^ rootPath)
- | one :: [] => one
+ | one :: [] => OS.Path.base (OS.Path.file one)
| many => raise Fail ("Found multiple .urp files in path " ^ rootPath)
, fileStates = SM.empty
}
@@ -425,7 +443,6 @@ fun addSgnToEnv (env: ElabEnv.env) (sgn: Source.sgn_item list) (fileName: string
env'
end
-(* TODO: get errors from elaboration and subsgn and make Diagnostics from these *)
fun calculateFileState (state: state) (fileName: string): (fileState * LspSpec.diagnostic list) =
let
(* TODO Optim: cache parsed urp file? *)
@@ -474,27 +491,26 @@ fun calculateFileState (state: state) (fileName: string): (fileState * LspSpec.d
(Source.StrConst parsedUr, {file = fileName, first = ErrorMsg.dummyPos, last = ErrorMsg.dummyPos})
(* TODO definitely not sure about this one, just copied from "top" processing *)
- val () = case gs of
- [] => ()
- | _ => app (fn Elaborate.Disjoint (loc, env, denv, c1, c2) =>
- (case Disjoint.prove env denv (c1, c2, loc) of
- [] => ()
- | _ =>
- (Print.prefaces "Unresolved constraint in top.ur"
- [("loc", Print.PD.string (ErrorMsg.spanToString loc)),
- ("c1", ElabPrint.p_con env c1),
- ("c2", ElabPrint.p_con env c2)];
- raise Fail "Unresolved constraint in top.ur"))
- | Elaborate.TypeClass (env, c, r, loc) =>
- ()
- (* let *)
- (* val c = normClassKey env c *)
- (* in *)
- (* case resolveClass env c of *)
- (* SOME e => r := SOME e *)
- (* | NONE => expError env (Unresolvable (loc, c)) *)
- (* end *)
- ) gs
+ (* val () = case gs of *)
+ (* [] => () *)
+ (* | _ => app (fn Elaborate.Disjoint (loc, env, denv, c1, c2) => *)
+ (* (case Disjoint.prove env denv (c1, c2, loc) of *)
+ (* [] => () *)
+ (* | _ => *)
+ (* (Print.prefaces "Unresolved constraint in top.ur" *)
+ (* [("loc", Print.PD.string (ErrorMsg.spanToString loc)), *)
+ (* ("c1", ElabPrint.p_con env c1), *)
+ (* ("c2", ElabPrint.p_con env c2)]; *)
+ (* raise Fail "Unresolved constraint in top.ur")) *)
+ (* | Elaborate.TypeClass (env, c, r, loc) => *)
+ (* let *)
+ (* val c = normClassKey env c *)
+ (* in *)
+ (* case resolveClass env c of *)
+ (* SOME e => r := SOME e *)
+ (* | NONE => expError env (Unresolvable (loc, c)) *)
+ (* end *)
+ (* ) gs *)
val (sgn, gs) = Elaborate.elabSgn
(envBeforeThisFile, Disjoint.empty)
( Source.SgnConst (case parsedUrs of NONE => [] | SOME a => a)
@@ -502,17 +518,19 @@ fun calculateFileState (state: state) (fileName: string): (fileState * LspSpec.d
val () = case gs of [] => () | _ => raise Fail ("Unresolved disjointness constraints in " ^ fileName) (* TODO not sure? *)
val () = Elaborate.subSgn envBeforeThisFile ErrorMsg.dummySpan sgn' sgn
val errors = ErrorMsg.readErrorLog ()
+ val decls = case str of
+ (Elab.StrConst decls, _) => decls
+ | _ => raise Fail ("Impossible: Source.StrConst did not become Elab.StrConst after elaboration")
+ val () = debug ("Finished calculateFileState for " ^ fileName ^ " with " ^ Int.toString (List.length errors) ^ " errors. " ^ Int.toString (List.length decls) ^ " decls found")
in
({ envOfPreviousModules = envBeforeThisFile
- , decls = case str of
- (Elab.StrConst decls, _) => decls
- | _ => raise Fail ("Impossible: Source.StrConst did not become Elab.StrConst after elaboration")
+ , decls = decls
},
List.map
- (fn err => { range = { start = { line = #line (#first (#span err))
+ (fn err => { range = { start = { line = #line (#first (#span err)) - 1
, character = #char (#first (#span err))
}
- , end_ = { line = #line (#last (#span err))
+ , end_ = { line = #line (#last (#span err)) - 1
, character = #char (#last (#span err))
}
}
@@ -535,16 +553,14 @@ fun handleFullDocument (state: state) (toclient: LspSpec.toclient) (documentUri:
, path
, #1 res)
};
- case #2 res of
- [] => ()
- | diags => #publishDiagnostics toclient { uri = documentUri , diagnostics = diags}
+ #publishDiagnostics toclient { uri = documentUri , diagnostics = #2 res}
end
fun serverLoop () =
let
val requestMessage =
LspSpec.readRequestFromStdIO ()
- handle ex => (TextIO.output (TextIO.stdErr, General.exnMessage ex ^ "\n"); TextIO.flushOut TextIO.stdErr ; raise ex)
+ handle ex => (debug (General.exnMessage ex) ; raise ex)
val state = !stateRef
in
case state of
@@ -554,17 +570,17 @@ fun serverLoop () =
LspSpec.handleMessage
m
{ initialize = fn _ =>
- let val st = initState (LspSpec.parseInitializeParams (#params m))
- in
- stateRef := SOME st;
- LspSpec.Success
- { capabilities =
- { hoverProvider = true
- , textDocumentSync = { openClose = true
+ (let val st = initState (LspSpec.parseInitializeParams (#params m))
+ in
+ stateRef := SOME st;
+ LspSpec.Success
+ { capabilities =
+ { hoverProvider = true
+ , textDocumentSync = { openClose = true
, save = SOME { includeText = false }
- }}
- }
- end
+ }}
+ }
+ end)
handle (Fail str) => LspSpec.Error (~32602, str)
, shutdown = fn () => LspSpec.Error (~32002, "Server not initialized")
, textDocument_hover = fn ctx => fn _ => LspSpec.Error (~32002, "Server not initialized")
@@ -587,7 +603,7 @@ fun serverLoop () =
, shutdown = fn () => LspSpec.Success ()
, textDocument_hover = fn ctx => fn _ => LspSpec.Success NONE
}
- ) handle ex => (TextIO.output (TextIO.stdErr, General.exnMessage ex ^ "\n"); TextIO.flushOut TextIO.stdErr ; raise ex)
+ ) handle ex => (debug (General.exnMessage ex); raise ex)
end
fun startServer () = while true do serverLoop ()
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-25 22:56:41 +0000