author | wenzelm |
Tue, 31 Jul 2007 21:19:22 +0200 | |
changeset 24100 | a2f19514e156 |
parent 22587 | 5454b06320fb |
child 24191 | 333f0a4bcc55 |
permissions | -rw-r--r-- |
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(* Title: Pure/ProofGeneral/preferences.ML |
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ID: $Id$ |
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Author: David Aspinall and Markus Wenzel |
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User preferences for Isabelle which are maintained by the interface. |
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*) |
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signature PREFERENCES = |
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sig |
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type pgiptype = PgipTypes.pgiptype |
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type isa_preference = { name: string, |
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descr: string, |
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default: string, |
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pgiptype: pgiptype, |
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get: unit -> string, |
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set: string -> unit } |
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(* table of categorised and preferences; names must be unique *) |
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type isa_preference_table = (string * isa_preference list) list |
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val preferences : isa_preference_table |
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val remove : string -> isa_preference_table -> isa_preference_table |
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val set_default : string * string -> isa_preference_table -> isa_preference_table |
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end |
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structure Preferences : PREFERENCES = |
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struct |
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val thm_depsN = "thm_deps"; (* also in proof_general_pgip.ML: move to pgip_isabelle? *) |
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type pgiptype = PgipTypes.pgiptype |
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type isa_preference = { name: string, |
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descr: string, |
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default: string, |
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pgiptype: pgiptype, |
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get: unit -> string, |
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set: string -> unit } |
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fun mkpref get set typ nm descr = |
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{ name=nm, descr=descr, pgiptype=typ, get=get, set=set, default=get() } : isa_preference |
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fun mkpref_from_ref read write typ r nm descr = |
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mkpref (fn()=> read (!r)) (fn v=> r:= (write v)) typ nm descr |
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val int_pref = |
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mkpref_from_ref PgipTypes.int_to_pgstring (PgipTypes.read_pgipint (NONE,NONE)) |
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(PgipTypes.Pgipint (NONE, NONE)) |
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val nat_pref = |
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mkpref_from_ref PgipTypes.int_to_pgstring PgipTypes.read_pgipnat PgipTypes.Pgipnat |
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val bool_pref = |
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mkpref_from_ref PgipTypes.bool_to_pgstring PgipTypes.read_pgipbool PgipTypes.Pgipbool |
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val proof_pref = |
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let |
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fun get () = PgipTypes.bool_to_pgstring (! proofs >= 2) |
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fun set s = proofs := (if PgipTypes.read_pgipbool s then 1 else 2) |
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in |
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mkpref get set PgipTypes.Pgipbool "full-proofs" |
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"Record full proof objects internally" |
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end |
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val thm_deps_pref = |
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let |
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fun get () = PgipTypes.bool_to_pgstring (print_mode_active thm_depsN) |
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fun set s = if PgipTypes.read_pgipbool s then |
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change print_mode (insert (op =) thm_depsN) |
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else |
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change print_mode (remove (op =) thm_depsN) |
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in |
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mkpref get set PgipTypes.Pgipbool "theorem-dependencies" |
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"Track theorem dependencies within Proof General" |
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end |
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val print_depth_pref = |
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let |
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val pg_print_depth_val = ref 10 |
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fun get () = PgipTypes.int_to_pgstring (! pg_print_depth_val) |
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fun setn n = (print_depth n; pg_print_depth_val := n) |
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val set = setn o PgipTypes.read_pgipnat |
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in |
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mkpref get set PgipTypes.Pgipnat |
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"print-depth" "Setting for the ML print depth" |
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end |
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val display_preferences = |
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[bool_pref show_types |
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"show-types" |
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"Include types in display of Isabelle terms", |
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bool_pref show_sorts |
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"show-sorts" |
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"Include sorts in display of Isabelle terms", |
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bool_pref show_consts |
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"show-consts" |
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"Show types of consts in Isabelle goal display", |
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bool_pref long_names |
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"long-names" |
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"Show fully qualified names in Isabelle terms", |
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bool_pref show_brackets |
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"show-brackets" |
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"Show full bracketing in Isabelle terms", |
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bool_pref Proof.show_main_goal |
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"show-main-goal" |
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"Show main goal in proof state display", |
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bool_pref Syntax.eta_contract |
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"eta-contract" |
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"Print terms eta-contracted"] |
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val advanced_display_preferences = |
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[nat_pref goals_limit |
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"goals-limit" |
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"Setting for maximum number of goals printed", |
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int_pref ProofContext.prems_limit |
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"prems-limit" |
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"Setting for maximum number of premises printed", |
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print_depth_pref, |
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bool_pref show_question_marks |
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"show-question-marks" |
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"Show leading question mark of variable name"] |
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val tracing_preferences = |
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[bool_pref trace_simp |
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"trace-simplifier" |
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"Trace simplification rules.", |
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nat_pref trace_simp_depth_limit |
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"trace-simplifier-depth" |
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"Trace simplifier depth limit.", |
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bool_pref trace_rules |
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"trace-rules" |
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"Trace application of the standard rules", |
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bool_pref Pattern.trace_unify_fail |
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"trace-unification" |
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"Output error diagnostics during unification", |
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bool_pref Output.timing |
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"global-timing" |
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"Whether to enable timing in Isabelle.", |
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bool_pref Toplevel.debug |
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"debugging" |
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"Whether to enable debugging."] |
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val proof_preferences = |
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[bool_pref quick_and_dirty |
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"quick-and-dirty" |
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"Take a few short cuts", |
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bool_pref Toplevel.skip_proofs |
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"skip-proofs" |
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"Skip over proofs (interactive-only)", |
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nat_pref Multithreading.max_threads |
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"max-threads" |
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"Maximum number of threads"] |
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val preferences = |
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[("Display", display_preferences), |
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("Advanced Display", advanced_display_preferences), |
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("Tracing", tracing_preferences), |
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("Proof", proof_preferences)] |
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type isa_preference_table = (string * isa_preference list) list |
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fun remove name (preftable : isa_preference_table) = |
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map (fn (cat,prefs) => |
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(cat, filter_out (curry op= name o #name) prefs)) |
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preftable; |
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fun set_default (setname,newdefault) (preftable : isa_preference_table) = |
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map (fn (cat,prefs) => |
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(cat, map (fn (pref as {name,descr,default,pgiptype,get,set}) |
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=> if (name = setname) then |
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(set newdefault; |
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{name=name,descr=descr,default=newdefault, |
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pgiptype=pgiptype,get=get,set=set}) |
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else pref) |
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prefs)) |
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preftable; |
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end |