author | wenzelm |
Thu, 19 Mar 2009 15:44:14 +0100 | |
changeset 30589 | cbe27c4ef417 |
parent 30588 | 05f81bbb2614 |
child 30590 | 1d9c9fcf8513 |
permissions | -rw-r--r-- |
22124 | 1 |
(* Title: Pure/Thy/thy_output.ML |
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Author: Markus Wenzel, TU Muenchen |
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simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
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Theory document output with antiquotations. |
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*) |
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signature THY_OUTPUT = |
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sig |
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val display: bool ref |
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val quotes: bool ref |
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val indent: int ref |
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val source: bool ref |
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val break: bool ref |
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val add_commands: (string * (Args.src -> Toplevel.state -> string)) list -> unit |
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val add_options: (string * (string -> (unit -> string) -> unit -> string)) list -> unit |
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val defined_command: string -> bool |
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val defined_option: string -> bool |
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val print_antiquotations: unit -> unit |
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val boolean: string -> bool |
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val integer: string -> int |
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val antiquotation: string -> 'a context_parser -> |
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({state: Toplevel.state, source: Args.src, context: Proof.context} -> 'a -> string) -> unit |
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datatype markup = Markup | MarkupEnv | Verbatim |
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val modes: string list ref |
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val eval_antiquote: Scan.lexicon -> Toplevel.state -> Symbol_Pos.text * Position.T -> string |
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val present_thy: Scan.lexicon -> (string -> string list) -> (markup -> string -> bool) -> |
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parents:
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(Toplevel.transition * Toplevel.state) list -> (OuterLex.token, 'a) Source.source -> Buffer.T |
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val pretty_text: string -> Pretty.T |
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val pretty_term: Proof.context -> term -> Pretty.T |
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val pretty_thm: Proof.context -> thm -> Pretty.T |
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30390
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
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val str_of_source: Args.src -> string |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
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val maybe_pretty_source: ('a -> Pretty.T) -> Args.src -> 'a list -> Pretty.T list |
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wenzelm
parents:
30381
diff
changeset
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val output: Pretty.T list -> string |
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end; |
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structure ThyOutput: THY_OUTPUT = |
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struct |
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structure T = OuterLex; |
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structure P = OuterParse; |
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(** global options **) |
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val display = ref false; |
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val quotes = ref false; |
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val indent = ref 0; |
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val source = ref false; |
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val break = ref false; |
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30390
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
53 |
(** maintain global antiquotations **) |
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local |
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val global_commands = |
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ref (Symtab.empty: (Args.src -> Toplevel.state -> string) Symtab.table); |
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val global_options = |
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ref (Symtab.empty: (string -> (unit -> string) -> unit -> string) Symtab.table); |
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fun add_item kind (name, x) tab = |
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(if not (Symtab.defined tab name) then () |
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else warning ("Redefined document antiquotation " ^ kind ^ ": " ^ quote name); |
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Symtab.update (name, x) tab); |
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in |
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fun add_commands xs = CRITICAL (fn () => change global_commands (fold (add_item "command") xs)); |
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fun add_options xs = CRITICAL (fn () => change global_options (fold (add_item "option") xs)); |
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fun defined_command name = Symtab.defined (! global_commands) name; |
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fun defined_option name = Symtab.defined (! global_options) name; |
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fun command src = |
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let val ((name, _), pos) = Args.dest_src src in |
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(case Symtab.lookup (! global_commands) name of |
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NONE => error ("Unknown document antiquotation: " ^ quote name ^ Position.str_of pos) |
159bab53b40d
improved error handling for document antiquotations;
wenzelm
parents:
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| SOME f => |
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(Position.report (Markup.doc_antiq name) pos; |
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(fn state => f src state handle ERROR msg => |
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wenzelm
parents:
30208
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cat_error msg ("The error(s) above occurred in document antiquotation: " ^ |
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wenzelm
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quote name ^ Position.str_of pos)))) |
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end; |
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fun option (name, s) f () = |
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(case Symtab.lookup (! global_options) name of |
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NONE => error ("Unknown document antiquotation option: " ^ quote name) |
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| SOME opt => opt s f ()); |
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fun options [] f = f |
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| options (opt :: opts) f = option opt (options opts f); |
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fun print_antiquotations () = |
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[Pretty.big_list "document antiquotation commands:" |
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(map Pretty.str (sort_strings (Symtab.keys (! global_commands)))), |
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Pretty.big_list "document antiquotation options:" |
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(map Pretty.str (sort_strings (Symtab.keys (! global_options))))] |
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|> Pretty.chunks |> Pretty.writeln; |
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end; |
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30390
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
105 |
fun antiquotation name scan out = add_commands [(name, fn src => fn state => |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
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106 |
let val (x, ctxt) = Args.context_syntax "document antiquotation" |
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scan src (Toplevel.presentation_context_of state) |
30390
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
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108 |
in out {source = src, state = state, context = ctxt} x end)]; |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
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(** syntax of antiquotations **) |
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(* option values *) |
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fun boolean "" = true |
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| boolean "true" = true |
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| boolean "false" = false |
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| boolean s = error ("Bad boolean value: " ^ quote s); |
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fun integer s = |
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let |
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fun int ss = |
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(case Library.read_int ss of (i, []) => i |
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| _ => error ("Bad integer value: " ^ quote s)); |
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in (case Symbol.explode s of "-" :: ss => ~ (int ss) | ss => int ss) end; |
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(* outer syntax *) |
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local |
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val property = P.xname -- Scan.optional (P.$$$ "=" |-- P.!!! P.xname) ""; |
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val properties = Scan.optional (P.$$$ "[" |-- P.!!! (P.enum "," property --| P.$$$ "]")) []; |
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in |
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27781
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changeset
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val antiq = P.!!! (P.position P.xname -- properties -- Args.parse --| Scan.ahead P.eof) |
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>> (fn (((x, pos), y), z) => (y, Args.src ((x, z), pos))); |
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end; |
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(* eval_antiquote *) |
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val modes = ref ([]: string list); |
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fun eval_antiquote lex state (txt, pos) = |
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let |
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fun expand (Antiquote.Text ss) = Symbol_Pos.content ss |
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| expand (Antiquote.Antiq x) = |
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let val (opts, src) = T.read_antiq lex antiq x in |
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options opts (fn () => command src state) (); (*preview errors!*) |
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PrintMode.with_modes (! modes @ Latex.modes) |
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(Output.no_warnings (options opts (fn () => command src state))) () |
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end |
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| expand (Antiquote.Open _) = "" |
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| expand (Antiquote.Close _) = ""; |
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val ants = Antiquote.read (Symbol_Pos.explode (txt, pos), pos); |
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in |
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if Toplevel.is_toplevel state andalso exists Antiquote.is_antiq ants then |
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error ("Unknown context -- cannot expand document antiquotations" ^ Position.str_of pos) |
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else implode (map expand ants) |
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end; |
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(** present theory source **) |
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(*NB: arranging white space around command spans is a black art.*) |
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(* presentation tokens *) |
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datatype token = |
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NoToken |
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| BasicToken of T.token |
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| MarkupToken of string * (string * Position.T) |
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| MarkupEnvToken of string * (string * Position.T) |
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| VerbatimToken of string * Position.T; |
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fun output_token lex state = |
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let val eval = eval_antiquote lex state in |
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fn NoToken => "" |
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| BasicToken tok => Latex.output_basic tok |
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| MarkupToken (cmd, txt) => Latex.output_markup cmd (eval txt) |
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| MarkupEnvToken (cmd, txt) => Latex.output_markup_env cmd (eval txt) |
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| VerbatimToken txt => Latex.output_verbatim (eval txt) |
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end; |
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fun basic_token pred (BasicToken tok) = pred tok |
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| basic_token _ _ = false; |
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val improper_token = basic_token (not o T.is_proper); |
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val comment_token = basic_token T.is_comment; |
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val blank_token = basic_token T.is_blank; |
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val newline_token = basic_token T.is_newline; |
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(* command spans *) |
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type command = string * Position.T * string list; (*name, position, tags*) |
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type source = (token * (string * int)) list; (*token, markup flag, meta-comment depth*) |
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datatype span = Span of command * (source * source * source * source) * bool; |
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fun make_span cmd src = |
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let |
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fun take_newline (tok :: toks) = |
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if newline_token (fst tok) then ([tok], toks, true) |
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else ([], tok :: toks, false) |
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| take_newline [] = ([], [], false); |
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val (((src_prefix, src_main), src_suffix1), (src_suffix2, src_appendix, newline)) = |
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src |
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|> take_prefix (improper_token o fst) |
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||>> take_suffix (improper_token o fst) |
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||>> take_prefix (comment_token o fst) |
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||> take_newline; |
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in Span (cmd, (src_prefix, src_main, src_suffix1 @ src_suffix2, src_appendix), newline) end; |
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(* present spans *) |
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local |
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fun err_bad_nesting pos = |
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error ("Bad nesting of commands in presentation" ^ pos); |
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fun edge which f (x: string option, y) = |
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if x = y then I |
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else (case which (x, y) of NONE => I | SOME txt => Buffer.add (f txt)); |
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val begin_tag = edge #2 Latex.begin_tag; |
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val end_tag = edge #1 Latex.end_tag; |
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fun open_delim delim e = edge #2 Latex.begin_delim e #> delim #> edge #2 Latex.end_delim e; |
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fun close_delim delim e = edge #1 Latex.begin_delim e #> delim #> edge #1 Latex.end_delim e; |
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in |
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fun present_span lex default_tags span state state' |
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(tag_stack, active_tag, newline, buffer, present_cont) = |
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let |
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val present = fold (fn (tok, (flag, 0)) => |
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Buffer.add (output_token lex state' tok) |
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#> Buffer.add flag |
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| _ => I); |
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val Span ((cmd_name, cmd_pos, cmd_tags), srcs, span_newline) = span; |
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val (tag, tags) = tag_stack; |
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val tag' = try hd (fold OuterKeyword.update_tags cmd_tags (the_list tag)); |
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val active_tag' = |
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if is_some tag' then tag' |
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else if cmd_name = "end" andalso not (Toplevel.is_toplevel state') then NONE |
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else try hd (default_tags cmd_name); |
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val edge = (active_tag, active_tag'); |
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val newline' = |
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if is_none active_tag' then span_newline else newline; |
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val nesting = Toplevel.level state' - Toplevel.level state; |
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val tag_stack' = |
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if nesting = 0 andalso not (Toplevel.is_proof state) then tag_stack |
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else if nesting >= 0 then (tag', replicate nesting tag @ tags) |
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else |
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(case Library.drop (~ nesting - 1, tags) of |
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tgs :: tgss => (tgs, tgss) |
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| [] => err_bad_nesting (Position.str_of cmd_pos)); |
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val buffer' = |
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buffer |
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|> end_tag edge |
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|> close_delim (fst present_cont) edge |
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|> snd present_cont |
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|> open_delim (present (#1 srcs)) edge |
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|> begin_tag edge |
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|> present (#2 srcs); |
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val present_cont' = |
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if newline then (present (#3 srcs), present (#4 srcs)) |
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else (I, present (#3 srcs) #> present (#4 srcs)); |
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in (tag_stack', active_tag', newline', buffer', present_cont') end; |
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fun present_trailer ((_, tags), active_tag, _, buffer, present_cont) = |
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if not (null tags) then err_bad_nesting " at end of theory" |
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else |
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buffer |
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|> end_tag (active_tag, NONE) |
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|> close_delim (fst present_cont) (active_tag, NONE) |
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|> snd present_cont; |
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end; |
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292 |
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293 |
||
28427
cc9f7d99fb73
turned process_thy into present_thy, which merely does presentation (wrt. persistent intermediate states);
wenzelm
parents:
28273
diff
changeset
|
294 |
(* present_thy *) |
22124 | 295 |
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296 |
datatype markup = Markup | MarkupEnv | Verbatim; |
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297 |
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298 |
local |
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300 |
val space_proper = |
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Scan.one T.is_blank -- Scan.many T.is_comment -- Scan.one T.is_proper; |
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val is_improper = not o (T.is_proper orf T.is_begin_ignore orf T.is_end_ignore); |
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val improper = Scan.many is_improper; |
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val improper_end = Scan.repeat (Scan.unless space_proper (Scan.one is_improper)); |
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val blank_end = Scan.repeat (Scan.unless space_proper (Scan.one T.is_blank)); |
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val opt_newline = Scan.option (Scan.one T.is_newline); |
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val ignore = |
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Scan.depend (fn d => opt_newline |-- Scan.one T.is_begin_ignore |
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>> pair (d + 1)) || |
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Scan.depend (fn d => Scan.one T.is_end_ignore --| |
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(if d = 0 then Scan.fail_with (K "Bad nesting of meta-comments") else opt_newline) |
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>> pair (d - 1)); |
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val tag = (improper -- P.$$$ "%" -- improper) |-- P.!!! (P.tag_name --| blank_end); |
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319 |
val locale = |
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Scan.option ((P.$$$ "(" -- improper -- P.$$$ "in") |-- |
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P.!!! (improper |-- P.xname --| (improper -- P.$$$ ")"))); |
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322 |
||
323 |
in |
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324 |
||
28427
cc9f7d99fb73
turned process_thy into present_thy, which merely does presentation (wrt. persistent intermediate states);
wenzelm
parents:
28273
diff
changeset
|
325 |
fun present_thy lex default_tags is_markup command_results src = |
22124 | 326 |
let |
327 |
(* tokens *) |
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328 |
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329 |
val ignored = Scan.state --| ignore |
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330 |
>> (fn d => (NONE, (NoToken, ("", d)))); |
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331 |
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332 |
fun markup mark mk flag = Scan.peek (fn d => |
|
27809
a1e409db516b
unified Args.T with OuterLex.token, renamed some operations;
wenzelm
parents:
27781
diff
changeset
|
333 |
improper |-- P.position (Scan.one (T.is_kind T.Command andf is_markup mark o T.content_of)) -- |
22124 | 334 |
Scan.repeat tag -- |
27874
f0364f1c0ecf
antiquotes: proper SymbolPos decoding, adapted Antiquote.read/Antiq;
wenzelm
parents:
27809
diff
changeset
|
335 |
P.!!!! ((improper -- locale -- improper) |-- P.doc_source --| improper_end) |
22124 | 336 |
>> (fn (((tok, pos), tags), txt) => |
27809
a1e409db516b
unified Args.T with OuterLex.token, renamed some operations;
wenzelm
parents:
27781
diff
changeset
|
337 |
let val name = T.content_of tok |
22124 | 338 |
in (SOME (name, pos, tags), (mk (name, txt), (flag, d))) end)); |
339 |
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340 |
val command = Scan.peek (fn d => |
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341 |
P.position (Scan.one (T.is_kind T.Command)) -- |
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342 |
Scan.repeat tag |
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343 |
>> (fn ((tok, pos), tags) => |
|
27809
a1e409db516b
unified Args.T with OuterLex.token, renamed some operations;
wenzelm
parents:
27781
diff
changeset
|
344 |
let val name = T.content_of tok |
22124 | 345 |
in (SOME (name, pos, tags), (BasicToken tok, (Latex.markup_false, d))) end)); |
346 |
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347 |
val cmt = Scan.peek (fn d => |
|
27874
f0364f1c0ecf
antiquotes: proper SymbolPos decoding, adapted Antiquote.read/Antiq;
wenzelm
parents:
27809
diff
changeset
|
348 |
P.$$$ "--" |-- P.!!!! (improper |-- P.doc_source) |
22124 | 349 |
>> (fn txt => (NONE, (MarkupToken ("cmt", txt), ("", d))))); |
350 |
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351 |
val other = Scan.peek (fn d => |
|
23725 | 352 |
P.not_eof >> (fn tok => (NONE, (BasicToken tok, ("", d))))); |
22124 | 353 |
|
354 |
val token = |
|
355 |
ignored || |
|
356 |
markup Markup MarkupToken Latex.markup_true || |
|
357 |
markup MarkupEnv MarkupEnvToken Latex.markup_true || |
|
358 |
markup Verbatim (VerbatimToken o #2) "" || |
|
359 |
command || cmt || other; |
|
360 |
||
361 |
||
362 |
(* spans *) |
|
363 |
||
27732 | 364 |
val is_eof = fn (_, (BasicToken x, _)) => T.is_eof x | _ => false; |
365 |
val stopper = Scan.stopper (K (NONE, (BasicToken T.eof, ("", 0)))) is_eof; |
|
22124 | 366 |
|
367 |
val cmd = Scan.one (is_some o fst); |
|
27732 | 368 |
val non_cmd = Scan.one (is_none o fst andf not o is_eof) >> #2; |
22124 | 369 |
|
370 |
val comments = Scan.many (comment_token o fst o snd); |
|
371 |
val blank = Scan.one (blank_token o fst o snd); |
|
372 |
val newline = Scan.one (newline_token o fst o snd); |
|
373 |
val before_cmd = |
|
374 |
Scan.option (newline -- comments) -- |
|
375 |
Scan.option (newline -- comments) -- |
|
376 |
Scan.option (blank -- comments) -- cmd; |
|
377 |
||
378 |
val span = |
|
379 |
Scan.repeat non_cmd -- cmd -- |
|
380 |
Scan.repeat (Scan.unless before_cmd non_cmd) -- |
|
381 |
Scan.option (newline >> (single o snd)) |
|
382 |
>> (fn (((toks1, (cmd, tok2)), toks3), tok4) => |
|
383 |
make_span (the cmd) (toks1 @ (tok2 :: (toks3 @ the_default [] tok4)))); |
|
384 |
||
385 |
val spans = |
|
386 |
src |
|
387 |
|> Source.filter (not o T.is_semicolon) |
|
388 |
|> Source.source' 0 T.stopper (Scan.error (Scan.bulk token)) NONE |
|
389 |
|> Source.source stopper (Scan.error (Scan.bulk span)) NONE |
|
390 |
|> Source.exhaust; |
|
28427
cc9f7d99fb73
turned process_thy into present_thy, which merely does presentation (wrt. persistent intermediate states);
wenzelm
parents:
28273
diff
changeset
|
391 |
|
cc9f7d99fb73
turned process_thy into present_thy, which merely does presentation (wrt. persistent intermediate states);
wenzelm
parents:
28273
diff
changeset
|
392 |
|
cc9f7d99fb73
turned process_thy into present_thy, which merely does presentation (wrt. persistent intermediate states);
wenzelm
parents:
28273
diff
changeset
|
393 |
(* present commands *) |
cc9f7d99fb73
turned process_thy into present_thy, which merely does presentation (wrt. persistent intermediate states);
wenzelm
parents:
28273
diff
changeset
|
394 |
|
cc9f7d99fb73
turned process_thy into present_thy, which merely does presentation (wrt. persistent intermediate states);
wenzelm
parents:
28273
diff
changeset
|
395 |
fun present_command tr span st st' = |
cc9f7d99fb73
turned process_thy into present_thy, which merely does presentation (wrt. persistent intermediate states);
wenzelm
parents:
28273
diff
changeset
|
396 |
Toplevel.setmp_thread_position tr (present_span lex default_tags span st st'); |
cc9f7d99fb73
turned process_thy into present_thy, which merely does presentation (wrt. persistent intermediate states);
wenzelm
parents:
28273
diff
changeset
|
397 |
|
cc9f7d99fb73
turned process_thy into present_thy, which merely does presentation (wrt. persistent intermediate states);
wenzelm
parents:
28273
diff
changeset
|
398 |
fun present _ [] = I |
cc9f7d99fb73
turned process_thy into present_thy, which merely does presentation (wrt. persistent intermediate states);
wenzelm
parents:
28273
diff
changeset
|
399 |
| present st (((tr, st'), span) :: rest) = present_command tr span st st' #> present st' rest; |
22124 | 400 |
in |
28427
cc9f7d99fb73
turned process_thy into present_thy, which merely does presentation (wrt. persistent intermediate states);
wenzelm
parents:
28273
diff
changeset
|
401 |
if length command_results = length spans then |
22124 | 402 |
((NONE, []), NONE, true, Buffer.empty, (I, I)) |
28427
cc9f7d99fb73
turned process_thy into present_thy, which merely does presentation (wrt. persistent intermediate states);
wenzelm
parents:
28273
diff
changeset
|
403 |
|> present Toplevel.toplevel (command_results ~~ spans) |
22124 | 404 |
|> present_trailer |
405 |
else error "Messed-up outer syntax for presentation" |
|
406 |
end; |
|
407 |
||
408 |
end; |
|
409 |
||
410 |
||
411 |
||
412 |
(** setup default output **) |
|
413 |
||
414 |
(* options *) |
|
415 |
||
416 |
val _ = add_options |
|
417 |
[("show_types", Library.setmp Syntax.show_types o boolean), |
|
418 |
("show_sorts", Library.setmp Syntax.show_sorts o boolean), |
|
419 |
("show_structs", Library.setmp show_structs o boolean), |
|
420 |
("show_question_marks", Library.setmp show_question_marks o boolean), |
|
421 |
("long_names", Library.setmp NameSpace.long_names o boolean), |
|
422 |
("short_names", Library.setmp NameSpace.short_names o boolean), |
|
423 |
("unique_names", Library.setmp NameSpace.unique_names o boolean), |
|
424 |
("eta_contract", Library.setmp Syntax.eta_contract o boolean), |
|
425 |
("display", Library.setmp display o boolean), |
|
426 |
("break", Library.setmp break o boolean), |
|
427 |
("quotes", Library.setmp quotes o boolean), |
|
23935 | 428 |
("mode", fn s => fn f => PrintMode.with_modes [s] f), |
22124 | 429 |
("margin", Pretty.setmp_margin o integer), |
430 |
("indent", Library.setmp indent o integer), |
|
431 |
("source", Library.setmp source o boolean), |
|
432 |
("goals_limit", Library.setmp goals_limit o integer)]; |
|
433 |
||
434 |
||
435 |
(* basic pretty printing *) |
|
436 |
||
437 |
fun tweak_line s = |
|
438 |
if ! display then s else Symbol.strip_blanks s; |
|
439 |
||
440 |
val pretty_text = Pretty.chunks o map Pretty.str o map tweak_line o Library.split_lines; |
|
441 |
||
26710
f79aa228c582
pretty_term: no revert_skolems here, but auto_fixes (token translations will do the rest);
wenzelm
parents:
26455
diff
changeset
|
442 |
fun pretty_term ctxt t = Syntax.pretty_term (Variable.auto_fixes t ctxt) t; |
24920 | 443 |
|
26710
f79aa228c582
pretty_term: no revert_skolems here, but auto_fixes (token translations will do the rest);
wenzelm
parents:
26455
diff
changeset
|
444 |
fun pretty_term_abbrev ctxt t = ProofContext.pretty_term_abbrev (Variable.auto_fixes t ctxt) t; |
22124 | 445 |
|
446 |
fun pretty_term_typ ctxt t = |
|
24920 | 447 |
Syntax.pretty_term ctxt (TypeInfer.constrain (Term.fastype_of t) t); |
22124 | 448 |
|
24920 | 449 |
fun pretty_term_typeof ctxt = Syntax.pretty_typ ctxt o Term.fastype_of; |
22124 | 450 |
|
25373
ccbf65080fdf
@{const}: improved ProofContext.read_const does the job;
wenzelm
parents:
25241
diff
changeset
|
451 |
fun pretty_const ctxt c = |
ccbf65080fdf
@{const}: improved ProofContext.read_const does the job;
wenzelm
parents:
25241
diff
changeset
|
452 |
let |
ccbf65080fdf
@{const}: improved ProofContext.read_const does the job;
wenzelm
parents:
25241
diff
changeset
|
453 |
val t = Const (c, Consts.type_scheme (ProofContext.consts_of ctxt) c) |
ccbf65080fdf
@{const}: improved ProofContext.read_const does the job;
wenzelm
parents:
25241
diff
changeset
|
454 |
handle TYPE (msg, _, _) => error msg; |
ccbf65080fdf
@{const}: improved ProofContext.read_const does the job;
wenzelm
parents:
25241
diff
changeset
|
455 |
val ([t'], _) = Variable.import_terms true [t] ctxt; |
ccbf65080fdf
@{const}: improved ProofContext.read_const does the job;
wenzelm
parents:
25241
diff
changeset
|
456 |
in pretty_term ctxt t' end; |
22124 | 457 |
|
25407
2859cf34aaf0
abbrev: bypass full term check via ProofContext.standard_infer_types (prevents forced expansion);
wenzelm
parents:
25373
diff
changeset
|
458 |
fun pretty_abbrev ctxt s = |
22124 | 459 |
let |
25407
2859cf34aaf0
abbrev: bypass full term check via ProofContext.standard_infer_types (prevents forced expansion);
wenzelm
parents:
25373
diff
changeset
|
460 |
val t = Syntax.parse_term ctxt s |> singleton (ProofContext.standard_infer_types ctxt); |
24920 | 461 |
fun err () = error ("Abbreviated constant expected: " ^ Syntax.string_of_term ctxt t); |
22124 | 462 |
val (head, args) = Term.strip_comb t; |
463 |
val (c, T) = Term.dest_Const head handle TERM _ => err (); |
|
25054 | 464 |
val (U, u) = Consts.the_abbreviation (ProofContext.consts_of ctxt) c |
22124 | 465 |
handle TYPE _ => err (); |
466 |
val t' = Term.betapplys (Envir.expand_atom T (U, u), args); |
|
467 |
in pretty_term_abbrev ctxt (Logic.mk_equals (t, t')) end; |
|
468 |
||
469 |
fun pretty_thm ctxt = pretty_term ctxt o Thm.full_prop_of; |
|
470 |
||
471 |
fun pretty_term_style ctxt (name, t) = |
|
472 |
pretty_term ctxt (TermStyle.the_style (ProofContext.theory_of ctxt) name ctxt t); |
|
473 |
||
474 |
fun pretty_thm_style ctxt (name, th) = |
|
475 |
pretty_term_style ctxt (name, Thm.full_prop_of th); |
|
476 |
||
30390
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
477 |
fun pretty_prf full ctxt = ProofSyntax.pretty_proof_of ctxt full; |
22124 | 478 |
|
479 |
fun pretty_theory ctxt name = |
|
480 |
(Theory.requires (ProofContext.theory_of ctxt) name "presentation"; Pretty.str name); |
|
481 |
||
482 |
||
30390
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
483 |
(* default output *) |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
484 |
|
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
485 |
val str_of_source = space_implode " " o map T.unparse o #2 o #1 o Args.dest_src; |
22124 | 486 |
|
30390
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
487 |
fun maybe_pretty_source pretty src xs = |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
488 |
map pretty xs (*always pretty in order to exhibit errors!*) |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
489 |
|> (if ! source then K [pretty_text (str_of_source src)] else I); |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
490 |
|
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
491 |
fun output prts = |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
492 |
prts |
22124 | 493 |
|> (if ! quotes then map Pretty.quote else I) |
494 |
|> (if ! display then |
|
495 |
map (Output.output o Pretty.string_of o Pretty.indent (! indent)) |
|
496 |
#> space_implode "\\isasep\\isanewline%\n" |
|
497 |
#> enclose "\\begin{isabelle}%\n" "%\n\\end{isabelle}" |
|
498 |
else |
|
499 |
map (Output.output o (if ! break then Pretty.string_of else Pretty.str_of)) |
|
500 |
#> space_implode "\\isasep\\isanewline%\n" |
|
501 |
#> enclose "\\isa{" "}"); |
|
502 |
||
30390
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
503 |
|
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
504 |
|
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
505 |
(** concrete antiquotations **) |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
506 |
|
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
507 |
(* basic entities *) |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
508 |
|
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
509 |
local |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
510 |
|
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
511 |
fun basic_entities name scan pretty = antiquotation name scan |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
512 |
(fn {source, context, ...} => output o maybe_pretty_source (pretty context) source); |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
513 |
|
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
514 |
fun basic_entity name scan = basic_entities name (scan >> single); |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
515 |
|
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
516 |
in |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
517 |
|
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
518 |
val _ = basic_entities "thm" Attrib.thms pretty_thm; |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
519 |
val _ = basic_entity "thm_style" (Scan.lift Args.liberal_name -- Attrib.thm) pretty_thm_style; |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
520 |
val _ = basic_entity "prop" Args.prop pretty_term; |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
521 |
val _ = basic_entity "term" Args.term pretty_term; |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
522 |
val _ = basic_entity "term_style" (Scan.lift Args.liberal_name -- Args.term) pretty_term_style; |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
523 |
val _ = basic_entity "term_type" Args.term pretty_term_typ; |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
524 |
val _ = basic_entity "typeof" Args.term pretty_term_typeof; |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
525 |
val _ = basic_entity "const" Args.const_proper pretty_const; |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
526 |
val _ = basic_entity "abbrev" (Scan.lift Args.name_source) pretty_abbrev; |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
527 |
val _ = basic_entity "typ" Args.typ_abbrev Syntax.pretty_typ; |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
528 |
val _ = basic_entity "text" (Scan.lift Args.name) (K pretty_text); |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
529 |
val _ = basic_entities "prf" Attrib.thms (pretty_prf false); |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
530 |
val _ = basic_entities "full_prf" Attrib.thms (pretty_prf true); |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
531 |
val _ = basic_entity "theory" (Scan.lift Args.name) pretty_theory; |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
532 |
|
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
533 |
end; |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
534 |
|
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
535 |
|
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
536 |
(* goal state *) |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
537 |
|
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
538 |
local |
22124 | 539 |
|
30367 | 540 |
fun proof_state state = |
541 |
(case try Toplevel.proof_of state of |
|
542 |
SOME prf => prf |
|
22124 | 543 |
| _ => error "No proof state"); |
544 |
||
30390
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
545 |
fun goal_state name main_goal = antiquotation name (Scan.succeed ()) |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
546 |
(fn {state, ...} => fn () => output |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
547 |
[Pretty.chunks (Proof.pretty_goals main_goal (proof_state state))]); |
22124 | 548 |
|
30390
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
549 |
in |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
550 |
|
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
551 |
val _ = goal_state "goals" true; |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
552 |
val _ = goal_state "subgoals" false; |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
553 |
|
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
554 |
end; |
22124 | 555 |
|
556 |
||
30390
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
557 |
(* embedded lemma *) |
27522 | 558 |
|
27381 | 559 |
val _ = OuterKeyword.keyword "by"; |
560 |
||
30390
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
561 |
val _ = antiquotation "lemma" |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
562 |
(Args.prop -- Scan.lift (Args.$$$ "by" |-- Method.parse -- Scan.option Method.parse)) |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
563 |
(fn {source, context, ...} => fn (prop, methods) => |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
564 |
let |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
565 |
val prop_src = |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
566 |
(case Args.dest_src source of ((a, arg :: _), pos) => Args.src ((a, [arg]), pos)); |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
567 |
val _ = context |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
568 |
|> Proof.theorem_i NONE (K I) [[(prop, [])]] |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
569 |
|> Proof.global_terminal_proof methods; |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
570 |
in output (maybe_pretty_source (pretty_term context) prop_src [prop]) end); |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
571 |
|
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
572 |
|
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
573 |
(* ML text *) |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
574 |
|
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
575 |
local |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
576 |
|
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
577 |
fun ml_text name ml = antiquotation name (Scan.lift Args.name_source_position) |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
578 |
(fn {context, ...} => fn (txt, pos) => |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
579 |
(ML_Context.eval_in (SOME context) false pos (ml txt); |
30573 | 580 |
Symbol_Pos.content (Symbol_Pos.explode (txt, pos)) |
30390
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
581 |
|> (if ! quotes then quote else I) |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
582 |
|> (if ! display then enclose "\\begin{verbatim}\n" "\n\\end{verbatim}" |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
583 |
else |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
584 |
split_lines |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
585 |
#> map (space_implode "\\verb,|," o map (enclose "\\verb|" "|") o space_explode "|") |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
586 |
#> space_implode "\\isasep\\isanewline%\n"))); |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
587 |
|
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
588 |
in |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
589 |
|
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
590 |
val _ = ml_text "ML" (fn txt => "fn _ => (" ^ txt ^ ");"); |
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
591 |
val _ = ml_text "ML_type" (fn txt => "val _ = NONE : (" ^ txt ^ ") option;"); |
30394 | 592 |
val _ = ml_text "ML_struct" (fn txt => "functor XXX() = struct structure XX = " ^ txt ^ " end;"); |
593 |
val _ = ml_text "ML_functor" (K ""); (*no check!*) |
|
594 |
val _ = ml_text "ML_text" (K ""); |
|
22124 | 595 |
|
596 |
end; |
|
30390
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
597 |
|
ad591ee76c78
simplified interface to define document antiquotations, cf. antiquotatation, maybe_pretty_source, output;
wenzelm
parents:
30381
diff
changeset
|
598 |
end; |