author | wenzelm |
Tue, 27 Nov 2018 21:07:39 +0100 | |
changeset 69349 | 7cef9e386ffe |
parent 69289 | bf6937af7fe8 |
child 69592 | a80d8ec6c998 |
permissions | -rw-r--r-- |
56208 | 1 |
(* Title: Pure/PIDE/resources.ML |
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Author: Makarius |
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|
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Resources for theories and auxiliary files. |
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*) |
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||
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signature RESOURCES = |
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sig |
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val default_qualifier: string |
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val init_session_base: |
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{sessions: (string * Properties.T) list, |
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docs: string list, |
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global_theories: (string * string) list, |
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loaded_theories: string list, |
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known_theories: (string * string) list} -> unit |
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val finish_session_base: unit -> unit |
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val global_theory: string -> string option |
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val loaded_theory: string -> bool |
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val known_theory: string -> Path.T option |
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val check_session: Proof.context -> string * Position.T -> string |
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val check_doc: Proof.context -> string * Position.T -> string |
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val master_directory: theory -> Path.T |
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val imports_of: theory -> (string * Position.T) list |
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val begin_theory: Path.T -> Thy_Header.header -> theory list -> theory |
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val thy_path: Path.T -> Path.T |
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val theory_qualifier: string -> string |
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val import_name: string -> Path.T -> string -> |
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{node_name: Path.T, master_dir: Path.T, theory_name: string} |
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val check_thy: Path.T -> string -> |
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{master: Path.T * SHA1.digest, text: string, theory_pos: Position.T, |
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imports: (string * Position.T) list, keywords: Thy_Header.keywords} |
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val parse_files: string -> (theory -> Token.file list) parser |
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val provide: Path.T * SHA1.digest -> theory -> theory |
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val provide_parse_files: string -> (theory -> Token.file list * theory) parser |
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val loaded_files_current: theory -> bool |
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val check_path: Proof.context -> Path.T -> string * Position.T -> Path.T |
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val check_file: Proof.context -> Path.T -> string * Position.T -> Path.T |
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val check_dir: Proof.context -> Path.T -> string * Position.T -> Path.T |
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end; |
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||
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structure Resources: RESOURCES = |
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struct |
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||
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(* session base *) |
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val default_qualifier = "Draft"; |
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||
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type entry = {pos: Position.T, serial: serial}; |
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fun make_entry props : entry = |
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{pos = Position.of_properties props, serial = serial ()}; |
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|
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val empty_session_base = |
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{sessions = []: (string * entry) list, |
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docs = []: (string * entry) list, |
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global_theories = Symtab.empty: string Symtab.table, |
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loaded_theories = Symtab.empty: unit Symtab.table, |
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known_theories = Symtab.empty: Path.T Symtab.table}; |
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val global_session_base = |
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Synchronized.var "Sessions.base" empty_session_base; |
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fun init_session_base {sessions, docs, global_theories, loaded_theories, known_theories} = |
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Synchronized.change global_session_base |
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(fn _ => |
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{sessions = sort_by #1 (map (apsnd make_entry) sessions), |
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docs = sort_by #1 (map (apsnd make_entry o rpair []) docs), |
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global_theories = Symtab.make global_theories, |
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loaded_theories = Symtab.make_set loaded_theories, |
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known_theories = Symtab.make (map (apsnd Path.explode) known_theories)}); |
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fun finish_session_base () = |
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wenzelm
parents:
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Synchronized.change global_session_base |
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(fn {global_theories, loaded_theories, ...} => |
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{sessions = [], |
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docs = [], |
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global_theories = global_theories, |
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loaded_theories = loaded_theories, |
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known_theories = #known_theories empty_session_base}); |
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fun get_session_base f = f (Synchronized.value global_session_base); |
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fun global_theory a = Symtab.lookup (get_session_base #global_theories) a; |
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fun loaded_theory a = Symtab.defined (get_session_base #loaded_theories) a; |
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fun known_theory a = Symtab.lookup (get_session_base #known_theories) a; |
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fun check_name which kind markup ctxt (name, pos) = |
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let val entries = get_session_base which in |
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(case AList.lookup (op =) entries name of |
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SOME entry => (Context_Position.report ctxt pos (markup name entry); name) |
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| NONE => |
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let |
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val completion_report = |
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Completion.make_report (name, pos) |
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(fn completed => |
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entries |
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|> map #1 |
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|> filter completed |
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|> sort_strings |
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|> map (fn a => (a, (kind, a)))); |
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in error ("Bad " ^ kind ^ " " ^ quote name ^ Position.here pos ^ completion_report) end) |
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end; |
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fun markup_session name {pos, serial} = |
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Markup.properties |
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(Position.entity_properties_of false serial pos) (Markup.entity Markup.sessionN name); |
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val check_session = check_name #sessions "session" markup_session; |
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val check_doc = check_name #docs "documentation" (fn name => fn _ => Markup.doc name); |
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(* manage source files *) |
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type files = |
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{master_dir: Path.T, (*master directory of theory source*) |
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imports: (string * Position.T) list, (*source specification of imports*) |
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provided: (Path.T * SHA1.digest) list}; (*source path, digest*) |
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fun make_files (master_dir, imports, provided): files = |
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{master_dir = master_dir, imports = imports, provided = provided}; |
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structure Files = Theory_Data |
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( |
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type T = files; |
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val empty = make_files (Path.current, [], []); |
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fun extend _ = empty; |
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fun merge _ = empty; |
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); |
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fun map_files f = |
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Files.map (fn {master_dir, imports, provided} => |
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make_files (f (master_dir, imports, provided))); |
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|
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val master_directory = #master_dir o Files.get; |
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val imports_of = #imports o Files.get; |
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fun begin_theory master_dir {name, imports, keywords} parents = |
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Theory.begin_theory name parents |
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|> map_files (fn _ => (Path.explode (Path.smart_implode master_dir), imports, [])) |
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|> Thy_Header.add_keywords keywords; |
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|
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(* theory files *) |
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||
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val thy_path = Path.ext "thy"; |
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fun theory_qualifier theory = |
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(case global_theory theory of |
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SOME qualifier => qualifier |
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| NONE => Long_Name.qualifier theory); |
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fun theory_name qualifier theory = |
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if Long_Name.is_qualified theory orelse is_some (global_theory theory) |
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then theory |
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else Long_Name.qualify qualifier theory; |
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fun import_name qualifier dir s = |
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let val theory = theory_name qualifier (Thy_Header.import_name s) in |
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if loaded_theory theory |
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then {node_name = Path.basic theory, master_dir = Path.current, theory_name = theory} |
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else |
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let |
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val node_name = |
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(case known_theory theory of |
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SOME node_name => node_name |
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168 |
| NONE => |
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if Thy_Header.is_base_name s andalso Long_Name.is_qualified s |
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170 |
then Path.explode s |
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171 |
else File.full_path dir (thy_path (Path.expand (Path.explode s)))); |
67215 | 172 |
in {node_name = node_name, master_dir = Path.dir node_name, theory_name = theory} end |
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173 |
end; |
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provide Resources.import_name in ML, similar to Scala version;
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174 |
|
48878 | 175 |
fun check_file dir file = File.check_file (File.full_path dir file); |
176 |
||
54525 | 177 |
fun check_thy dir thy_name = |
178 |
let |
|
65433 | 179 |
val thy_base_name = Long_Name.base_name thy_name; |
180 |
val master_file = |
|
181 |
(case known_theory thy_name of |
|
65442 | 182 |
SOME known_path => check_file Path.current known_path |
183 |
| NONE => check_file dir (thy_path (Path.basic thy_base_name))); |
|
54525 | 184 |
val text = File.read master_file; |
185 |
||
186 |
val {name = (name, pos), imports, keywords} = |
|
187 |
Thy_Header.read (Path.position master_file) text; |
|
65433 | 188 |
val _ = |
189 |
thy_base_name <> name andalso |
|
190 |
error ("Bad theory name " ^ quote name ^ |
|
65442 | 191 |
" for file " ^ Path.print (Path.base master_file) ^ Position.here pos); |
54525 | 192 |
in |
193 |
{master = (master_file, SHA1.digest text), text = text, theory_pos = pos, |
|
194 |
imports = imports, keywords = keywords} |
|
195 |
end; |
|
196 |
||
197 |
||
54526 | 198 |
(* load files *) |
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199 |
|
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200 |
fun parse_files cmd = |
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201 |
Scan.ahead Parse.not_eof -- Parse.path >> (fn (tok, name) => fn thy => |
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202 |
(case Token.get_files tok of |
54526 | 203 |
[] => |
204 |
let |
|
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205 |
val keywords = Thy_Header.get_keywords thy; |
54526 | 206 |
val master_dir = master_directory thy; |
55708 | 207 |
val pos = Token.pos_of tok; |
58923 | 208 |
val src_paths = Keyword.command_files keywords cmd (Path.explode name); |
54526 | 209 |
in map (Command.read_file master_dir pos) src_paths end |
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210 |
| files => map Exn.release files)); |
48869 | 211 |
|
48906 | 212 |
fun provide (src_path, id) = |
213 |
map_files (fn (master_dir, imports, provided) => |
|
214 |
if AList.defined (op =) provided src_path then |
|
215 |
error ("Duplicate use of source file: " ^ Path.print src_path) |
|
216 |
else (master_dir, imports, (src_path, id) :: provided)); |
|
217 |
||
218 |
fun provide_parse_files cmd = |
|
219 |
parse_files cmd >> (fn files => fn thy => |
|
220 |
let |
|
221 |
val fs = files thy; |
|
55788
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store blobs / inlined files as separate text lines: smaller values are more healthy for the Poly/ML RTS and allow implicit sharing;
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|
222 |
val thy' = fold (fn {src_path, digest, ...} => provide (src_path, digest)) fs thy; |
48906 | 223 |
in (fs, thy') end); |
224 |
||
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changeset
|
225 |
fun load_file thy src_path = |
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|
226 |
let |
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|
227 |
val full_path = check_file (master_directory thy) src_path; |
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|
228 |
val text = File.read full_path; |
24fb44c1086a
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changeset
|
229 |
val id = SHA1.digest text; |
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|
230 |
in ((full_path, id), text) end; |
24fb44c1086a
more abstract Thy_Load.load_file/use_file for external theory resources;
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parents:
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diff
changeset
|
231 |
|
54446 | 232 |
fun loaded_files_current thy = |
48886
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discontinued separate list of required files -- maintain only provided files as they occur at runtime;
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changeset
|
233 |
#provided (Files.get thy) |> |
48896
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simplified Thy_Load.provide: do not store full path;
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parents:
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diff
changeset
|
234 |
forall (fn (src_path, id) => |
43702
24fb44c1086a
more abstract Thy_Load.load_file/use_file for external theory resources;
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parents:
43700
diff
changeset
|
235 |
(case try (load_file thy) src_path of |
37949
48a874444164
moved management of auxiliary theory source files to Thy_Load -- as theory data instead of accidental loader state;
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parents:
37943
diff
changeset
|
236 |
NONE => false |
48886
9604c6563226
discontinued separate list of required files -- maintain only provided files as they occur at runtime;
wenzelm
parents:
48881
diff
changeset
|
237 |
| SOME ((_, id'), _) => id = id')); |
37952 | 238 |
|
37949
48a874444164
moved management of auxiliary theory source files to Thy_Load -- as theory data instead of accidental loader state;
wenzelm
parents:
37943
diff
changeset
|
239 |
|
67217 | 240 |
(* formal check *) |
49244
fb669aff821e
formal markup for @{file} (for hyperlinks etc.) -- interpret path wrt. master directory as usual;
wenzelm
parents:
48992
diff
changeset
|
241 |
|
67217 | 242 |
fun formal_check check_file ctxt dir (name, pos) = |
54705 | 243 |
let |
67214 | 244 |
fun err msg = error (msg ^ Position.here pos); |
56034
1c59b555ac4a
some Markup.language_path to prevent completion of symbols (notably "~") -- always "delimited" for simplicity in contrast to 42ac3cfb89f6;
wenzelm
parents:
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diff
changeset
|
245 |
|
67214 | 246 |
val _ = Context_Position.report ctxt pos Markup.language_path; |
247 |
val path = Path.append dir (Path.explode name) handle ERROR msg => err msg; |
|
248 |
val _ = Path.expand path handle ERROR msg => err msg; |
|
56134 | 249 |
val _ = Context_Position.report ctxt pos (Markup.path (Path.smart_implode path)); |
67214 | 250 |
val _ = check_file path handle ERROR msg => err msg; |
63675 | 251 |
in path end; |
252 |
||
67217 | 253 |
val check_path = formal_check I; |
254 |
val check_file = formal_check File.check_file; |
|
255 |
val check_dir = formal_check File.check_dir; |
|
256 |
||
257 |
||
258 |
(* antiquotations *) |
|
259 |
||
260 |
local |
|
261 |
||
69281 | 262 |
fun document_antiq check = |
263 |
Args.context -- Scan.lift (Parse.position Parse.path) >> (fn (ctxt, (name, pos)) => |
|
264 |
let |
|
265 |
val dir = master_directory (Proof_Context.theory_of ctxt); |
|
266 |
val _: Path.T = check ctxt dir (name, pos); |
|
267 |
val latex = |
|
268 |
space_explode "/" name |
|
269 |
|> map Latex.output_ascii |
|
270 |
|> space_implode (Latex.output_ascii "/" ^ "\\discretionary{}{}{}"); |
|
271 |
in Latex.enclose_block "\\isatt{" "}" [Latex.string latex] end); |
|
54705 | 272 |
|
69281 | 273 |
fun ML_antiq check = |
274 |
Args.context -- Scan.lift (Parse.position Parse.path) >> (fn (ctxt, (name, pos)) => |
|
275 |
check ctxt Path.current (name, pos) |> ML_Syntax.print_path); |
|
63675 | 276 |
|
56135 | 277 |
in |
278 |
||
53171 | 279 |
val _ = Theory.setup |
67463 | 280 |
(Thy_Output.antiquotation_verbatim \<^binding>\<open>session\<close> |
69349
7cef9e386ffe
more accurate positions for "name" (quoted string) and "embedded" (cartouche): refer to content without delimiters, which is e.g. relevant for systematic selection/renaming of scope groups;
wenzelm
parents:
69289
diff
changeset
|
281 |
(Scan.lift Parse.embedded_position) check_session #> |
67471 | 282 |
Thy_Output.antiquotation_verbatim \<^binding>\<open>doc\<close> |
69349
7cef9e386ffe
more accurate positions for "name" (quoted string) and "embedded" (cartouche): refer to content without delimiters, which is e.g. relevant for systematic selection/renaming of scope groups;
wenzelm
parents:
69289
diff
changeset
|
283 |
(Scan.lift Parse.embedded_position) check_doc #> |
69281 | 284 |
Thy_Output.antiquotation_raw \<^binding>\<open>path\<close> (document_antiq check_path) (K I) #> |
285 |
Thy_Output.antiquotation_raw \<^binding>\<open>file\<close> (document_antiq check_file) (K I) #> |
|
286 |
Thy_Output.antiquotation_raw \<^binding>\<open>dir\<close> (document_antiq check_dir) (K I) #> |
|
287 |
ML_Antiquotation.value \<^binding>\<open>path\<close> (ML_antiq check_path) #> |
|
288 |
ML_Antiquotation.value \<^binding>\<open>file\<close> (ML_antiq check_file) #> |
|
69282 | 289 |
ML_Antiquotation.value \<^binding>\<open>dir\<close> (ML_antiq check_dir) #> |
290 |
ML_Antiquotation.value \<^binding>\<open>master_dir\<close> |
|
291 |
(Args.theory >> (ML_Syntax.print_path o master_directory))); |
|
49244
fb669aff821e
formal markup for @{file} (for hyperlinks etc.) -- interpret path wrt. master directory as usual;
wenzelm
parents:
48992
diff
changeset
|
292 |
|
6168 | 293 |
end; |
56135 | 294 |
|
295 |
end; |