author  wenzelm 
Fri, 19 Jan 2007 22:08:25 +0100  
changeset 22116  6917be2e647d 
parent 22087  a13299166175 
child 22202  0544af1a5117 
permissions  rwrr 
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(* Title: Pure/Isar/isar_cmd.ML 
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ID: $Id$ 

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Author: Markus Wenzel, TU Muenchen 

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Derived Isar commands. 
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*) 
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signature ISAR_CMD = 

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sig 

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val generic_setup: string option > theory > theory 
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val parse_ast_translation: bool * string > theory > theory 
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val parse_translation: bool * string > theory > theory 
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val print_translation: bool * string > theory > theory 
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val typed_print_translation: bool * string > theory > theory 
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val print_ast_translation: bool * string > theory > theory 
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val token_translation: string > theory > theory 
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val oracle: bstring * string * string > theory > theory 
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val add_axioms: ((bstring * string) * Attrib.src list) list > theory > theory 
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val add_defs: (bool * bool) * ((bstring * string) * Attrib.src list) list > theory > theory 

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val apply_theorems: (thmref * Attrib.src list) list > theory > thm list * theory 

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val apply_theorems_i: (thm list * attribute list) list > theory > thm list * theory 

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val declaration: string > local_theory > local_theory 
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val have: ((string * Attrib.src list) * (string * string list) list) list > 
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bool > Proof.state > Proof.state 

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val hence: ((string * Attrib.src list) * (string * string list) list) list > 

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bool > Proof.state > Proof.state 

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val show: ((string * Attrib.src list) * (string * string list) list) list > 

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bool > Proof.state > Proof.state 

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val thus: ((string * Attrib.src list) * (string * string list) list) list > 

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bool > Proof.state > Proof.state 

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val qed: Method.text option > Toplevel.transition > Toplevel.transition 

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val terminal_proof: Method.text * Method.text option > 

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Toplevel.transition > Toplevel.transition 

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val default_proof: Toplevel.transition > Toplevel.transition 

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val immediate_proof: Toplevel.transition > Toplevel.transition 

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val done_proof: Toplevel.transition > Toplevel.transition 

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val skip_proof: Toplevel.transition > Toplevel.transition 

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val begin_theory: string > string list > (string * bool) list > bool > theory 

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val end_theory: theory > theory 

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val kill_theory: string > unit 

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val theory: string * string list * (string * bool) list 

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> Toplevel.transition > Toplevel.transition 

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val welcome: Toplevel.transition > Toplevel.transition 
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val init_toplevel: Toplevel.transition > Toplevel.transition 

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val exit: Toplevel.transition > Toplevel.transition 
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val quit: Toplevel.transition > Toplevel.transition 

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val touch_child_thys: string > Toplevel.transition > Toplevel.transition 
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val touch_all_thys: Toplevel.transition > Toplevel.transition 
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val touch_thy: string > Toplevel.transition > Toplevel.transition 

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val remove_thy: string > Toplevel.transition > Toplevel.transition 

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val kill_thy: string > Toplevel.transition > Toplevel.transition 
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val pr: string list * (int option * int option) > Toplevel.transition > Toplevel.transition 
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val disable_pr: Toplevel.transition > Toplevel.transition 
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val enable_pr: Toplevel.transition > Toplevel.transition 

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val redo: Toplevel.transition > Toplevel.transition 
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val undos_proof: int > Toplevel.transition > Toplevel.transition 

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val kill_proof_notify: (unit > unit) > Toplevel.transition > Toplevel.transition 
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val kill_proof: Toplevel.transition > Toplevel.transition 
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val undo_theory: Toplevel.transition > Toplevel.transition 

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val undo: Toplevel.transition > Toplevel.transition 
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val cannot_undo: string > Toplevel.transition > Toplevel.transition 
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val kill: Toplevel.transition > Toplevel.transition 
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val back: Toplevel.transition > Toplevel.transition 
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val use: Path.T > Toplevel.transition > Toplevel.transition 
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val use_mltext_theory: string > Toplevel.transition > Toplevel.transition 
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val use_mltext: bool > string > Toplevel.transition > Toplevel.transition 
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val use_commit: Toplevel.transition > Toplevel.transition 
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val cd: Path.T > Toplevel.transition > Toplevel.transition 
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val pwd: Toplevel.transition > Toplevel.transition 
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val use_thy: string > Toplevel.transition > Toplevel.transition 

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val use_thy_only: string > Toplevel.transition > Toplevel.transition 
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val update_thy: string > Toplevel.transition > Toplevel.transition 
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val update_thy_only: string > Toplevel.transition > Toplevel.transition 
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val display_drafts: Path.T list > Toplevel.transition > Toplevel.transition 
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val print_drafts: Path.T list > Toplevel.transition > Toplevel.transition 

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val pretty_setmargin: int > Toplevel.transition > Toplevel.transition 
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val print_context: Toplevel.transition > Toplevel.transition 
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val print_theory: bool > Toplevel.transition > Toplevel.transition 
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val print_syntax: Toplevel.transition > Toplevel.transition 
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val print_abbrevs: Toplevel.transition > Toplevel.transition 
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val print_facts: Toplevel.transition > Toplevel.transition 
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val print_theorems: Toplevel.transition > Toplevel.transition 
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val print_locales: Toplevel.transition > Toplevel.transition 
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val print_locale: bool * (Locale.expr * Element.context list) 
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> Toplevel.transition > Toplevel.transition 
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val print_registrations: bool > string > Toplevel.transition > Toplevel.transition 
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val print_attributes: Toplevel.transition > Toplevel.transition 
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val print_simpset: Toplevel.transition > Toplevel.transition 
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val print_rules: Toplevel.transition > Toplevel.transition 
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val print_induct_rules: Toplevel.transition > Toplevel.transition 
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val print_trans_rules: Toplevel.transition > Toplevel.transition 
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val print_methods: Toplevel.transition > Toplevel.transition 
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val print_antiquotations: Toplevel.transition > Toplevel.transition 
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val class_deps: Toplevel.transition > Toplevel.transition 
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val thm_deps: (thmref * Attrib.src list) list > Toplevel.transition > Toplevel.transition 

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val find_theorems: int option * (bool * string FindTheorems.criterion) list 
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> Toplevel.transition > Toplevel.transition 
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val print_binds: Toplevel.transition > Toplevel.transition 
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val print_cases: Toplevel.transition > Toplevel.transition 
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val print_stmts: string list * (thmref * Attrib.src list) list 
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> Toplevel.transition > Toplevel.transition 

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val print_thms: string list * (thmref * Attrib.src list) list 
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> Toplevel.transition > Toplevel.transition 
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val print_prfs: bool > string list * (thmref * Attrib.src list) list option 
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> Toplevel.transition > Toplevel.transition 
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val print_prop: (string list * string) > Toplevel.transition > Toplevel.transition 
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val print_term: (string list * string) > Toplevel.transition > Toplevel.transition 
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val print_type: (string list * string) > Toplevel.transition > Toplevel.transition 
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val add_header: string * Position.T > Toplevel.transition > Toplevel.transition 
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val add_chapter: xstring option * (string * Position.T) > 
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Toplevel.transition > Toplevel.transition 
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val add_section: xstring option * (string * Position.T) > 
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Toplevel.transition > Toplevel.transition 
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val add_subsection: xstring option * (string * Position.T) > 
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Toplevel.transition > Toplevel.transition 
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val add_subsubsection: xstring option * (string * Position.T) > 
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Toplevel.transition > Toplevel.transition 
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val add_text: xstring option * (string * Position.T) > 
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Toplevel.transition > Toplevel.transition 
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val add_text_raw: string * Position.T > Toplevel.transition > Toplevel.transition 
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val add_sect: string * Position.T > Toplevel.transition > Toplevel.transition 
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val add_subsect: string * Position.T > Toplevel.transition > Toplevel.transition 
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val add_subsubsect: string * Position.T > Toplevel.transition > Toplevel.transition 
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val add_txt: string * Position.T > Toplevel.transition > Toplevel.transition 
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val add_txt_raw: string * Position.T > Toplevel.transition > Toplevel.transition 
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end; 
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structure IsarCmd: ISAR_CMD = 

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struct 

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(** theory declarations **) 
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(* generic_setup *) 
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fun generic_setup NONE = (fn thy => thy > Context.setup ()) 
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 generic_setup (SOME txt) = 
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ML_Context.use_let "val setup: theory > theory" "Context.map_theory setup" txt 
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> Context.theory_map; 
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(* translation functions *) 
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local 
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fun advancedT false = "" 
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 advancedT true = "Proof.context > "; 
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fun advancedN false = "" 
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 advancedN true = "advanced_"; 
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in 
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fun parse_ast_translation (a, txt) = 
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txt > ML_Context.use_let ("val parse_ast_translation: (string * (" ^ advancedT a ^ 
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"Syntax.ast list > Syntax.ast)) list") 
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("Context.map_theory (Sign.add_" ^ advancedN a ^ "trfuns (parse_ast_translation, [], [], []))") 
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> Context.theory_map; 
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fun parse_translation (a, txt) = 
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txt > ML_Context.use_let ("val parse_translation: (string * (" ^ advancedT a ^ 
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"term list > term)) list") 
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("Context.map_theory (Sign.add_" ^ advancedN a ^ "trfuns ([], parse_translation, [], []))") 
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> Context.theory_map; 
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fun print_translation (a, txt) = 
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txt > ML_Context.use_let ("val print_translation: (string * (" ^ advancedT a ^ 
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"term list > term)) list") 
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("Context.map_theory (Sign.add_" ^ advancedN a ^ "trfuns ([], [], print_translation, []))") 
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> Context.theory_map; 
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fun print_ast_translation (a, txt) = 
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txt > ML_Context.use_let ("val print_ast_translation: (string * (" ^ advancedT a ^ 
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"Syntax.ast list > Syntax.ast)) list") 
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("Context.map_theory (Sign.add_" ^ advancedN a ^ "trfuns ([], [], [], print_ast_translation))") 
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> Context.theory_map; 
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fun typed_print_translation (a, txt) = 
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txt > ML_Context.use_let ("val typed_print_translation: (string * (" ^ advancedT a ^ 
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"bool > typ > term list > term)) list") 
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("Context.map_theory (Sign.add_" ^ advancedN a ^ "trfunsT typed_print_translation)") 
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> Context.theory_map; 
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val token_translation = 
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ML_Context.use_let "val token_translation: (string * string * (string > string * real)) list" 
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"Context.map_theory (Sign.add_tokentrfuns token_translation)" 
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#> Context.theory_map; 
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end; 
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191 

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(* oracles *) 
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fun oracle (name, T, oracle) = 
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let val txt = 
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"local\n\ 
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\ type T = " ^ T ^ ";\n\ 
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\ val oracle: theory > T > term = " ^ oracle ^ ";\n\ 
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\ val name = " ^ quote name ^ ";\n\ 
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\ exception Arg of T;\n\ 
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\ val _ = ML_Context.>> (Theory.add_oracle (name, fn (thy, Arg x) => oracle thy x));\n\ 
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\ val thy = ML_Context.the_context ();\n\ 
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\ val invoke_" ^ name ^ " = Thm.invoke_oracle_i thy (Sign.full_name thy name);\n\ 
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\in\n\ 
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\ fun " ^ name ^ " thy x = invoke_" ^ name ^ " (thy, Arg x);\n\ 
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\end;\n"; 
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in ML_Context.use_mltext_update txt false end 
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> Context.theory_map; 
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21350  211 
(* axioms *) 
212 

213 
fun add_axms f args thy = 

214 
f (map (fn (x, srcs) => (x, map (Attrib.attribute thy) srcs)) args) thy; 

215 

216 
val add_axioms = add_axms (snd oo PureThy.add_axioms); 

217 

218 
fun add_defs ((unchecked, overloaded), args) = 

219 
add_axms 

220 
(snd oo (if unchecked then PureThy.add_defs_unchecked else PureThy.add_defs) overloaded) args; 

221 

222 

223 
(* facts *) 

224 

225 
fun apply_theorems args thy = 

226 
let val facts = Attrib.map_facts (Attrib.attribute thy) [(("", []), args)] 

227 
in apfst (maps snd) (PureThy.note_thmss "" facts thy) end; 

228 

229 
fun apply_theorems_i args = apfst (maps snd) o PureThy.note_thmss_i "" [(("", []), args)]; 

230 

231 

22087  232 
(* declarations *) 
233 

234 
val declaration = 

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ML_Context.use_let 
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"val declaration: Morphism.morphism > Context.generic > Context.generic" 
22087  237 
"Context.map_proof (LocalTheory.declaration declaration)" 
238 
#> Context.proof_map; 

239 

240 

21350  241 
(* goals *) 
242 

243 
fun goal opt_chain goal stmt int = 

244 
opt_chain #> goal NONE (K Seq.single) stmt int; 

245 

246 
val have = goal I Proof.have; 

247 
val hence = goal Proof.chain Proof.have; 

248 
val show = goal I Proof.show; 

249 
val thus = goal Proof.chain Proof.show; 

250 

251 

252 
(* local endings *) 

253 

254 
fun local_qed m = Toplevel.proofs (Proof.local_qed (m, true)); 

255 
val local_terminal_proof = Toplevel.proofs o Proof.local_terminal_proof; 

256 
val local_default_proof = Toplevel.proofs Proof.local_default_proof; 

257 
val local_immediate_proof = Toplevel.proofs Proof.local_immediate_proof; 

258 
val local_done_proof = Toplevel.proofs Proof.local_done_proof; 

259 
val local_skip_proof = Toplevel.proofs' Proof.local_skip_proof; 

260 

261 
val skip_local_qed = 

262 
Toplevel.skip_proof (History.apply (fn i => if i > 1 then i  1 else raise Toplevel.UNDEF)); 

263 

264 

265 
(* global endings *) 

266 

267 
fun global_qed m = Toplevel.end_proof (K (Proof.global_qed (m, true))); 

268 
val global_terminal_proof = Toplevel.end_proof o K o Proof.global_terminal_proof; 

269 
val global_default_proof = Toplevel.end_proof (K Proof.global_default_proof); 

270 
val global_immediate_proof = Toplevel.end_proof (K Proof.global_immediate_proof); 

271 
val global_skip_proof = Toplevel.end_proof Proof.global_skip_proof; 

272 
val global_done_proof = Toplevel.end_proof (K Proof.global_done_proof); 

273 

274 
val skip_global_qed = Toplevel.skip_proof_to_theory (equal 1); 

275 

276 

277 
(* common endings *) 

278 

279 
fun qed m = local_qed m o global_qed m o skip_local_qed o skip_global_qed; 

280 
fun terminal_proof m = local_terminal_proof m o global_terminal_proof m; 

281 
val default_proof = local_default_proof o global_default_proof; 

282 
val immediate_proof = local_immediate_proof o global_immediate_proof; 

283 
val done_proof = local_done_proof o global_done_proof; 

284 
val skip_proof = local_skip_proof o global_skip_proof; 

285 

286 

287 
(* init and exit *) 

288 

289 
fun begin_theory name imports uses = 

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ThyInfo.begin_theory Present.begin_theory name imports (map (apfst Path.explode) uses); 
21350  291 

21566  292 
fun end_theory thy = 
293 
if ThyInfo.check_known_thy (Context.theory_name thy) then ThyInfo.end_theory thy else thy; 

21350  294 

295 
val kill_theory = ThyInfo.if_known_thy ThyInfo.remove_thy; 

296 

297 
fun theory (name, imports, uses) = 

298 
Toplevel.init_theory (begin_theory name imports uses) 

299 
(fn thy => (end_theory thy; ())) 

300 
(kill_theory o Context.theory_name); 

301 

7462  302 
val init_toplevel = Toplevel.imperative (fn () => raise Toplevel.RESTART); 
21350  303 

7462  304 
val welcome = Toplevel.imperative (writeln o Session.welcome); 
5831  305 

306 
val exit = Toplevel.keep (fn state => 

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(ML_Context.set_context (try Toplevel.generic_theory_of state); raise Toplevel.TERMINATE)); 
5831  308 

309 
val quit = Toplevel.imperative quit; 

310 

7101  311 

312 
(* touch theories *) 

313 

7908  314 
fun touch_child_thys name = Toplevel.imperative (fn () => ThyInfo.touch_child_thys name); 
7101  315 
val touch_all_thys = Toplevel.imperative ThyInfo.touch_all_thys; 
316 
fun touch_thy name = Toplevel.imperative (fn () => ThyInfo.touch_thy name); 

317 
fun remove_thy name = Toplevel.imperative (fn () => ThyInfo.remove_thy name); 

21350  318 
fun kill_thy name = Toplevel.imperative (fn () => kill_theory name); 
7101  319 

5831  320 

8453  321 
(* print state *) 
322 

8463  323 
fun with_modes modes e = 
324 
Library.setmp print_mode (modes @ ! print_mode) e (); 

325 

15531  326 
fun set_limit _ NONE = () 
327 
 set_limit r (SOME n) = r := n; 

9731  328 

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fun pr (modes, (lim1, lim2)) = Toplevel.keep (fn state => 
9731  330 
(set_limit goals_limit lim1; set_limit ProofContext.prems_limit lim2; Toplevel.quiet := false; 
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with_modes modes (fn () => Toplevel.print_state true state))); 
8453  332 

333 
val disable_pr = Toplevel.imperative (fn () => Toplevel.quiet := true); 

334 
val enable_pr = Toplevel.imperative (fn () => Toplevel.quiet := false); 

335 

336 

6686  337 
(* history commands *) 
338 

16812  339 
val redo = 
340 
Toplevel.history History.redo o 

341 
Toplevel.actual_proof ProofHistory.redo o 

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Toplevel.skip_proof History.redo; 
6686  343 

16812  344 
fun undos_proof n = 
345 
Toplevel.actual_proof (fn prf => 

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if ProofHistory.is_initial prf then raise Toplevel.UNDEF else funpow n ProofHistory.undo prf) o 
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Toplevel.skip_proof (fn h => 
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if History.is_initial h then raise Toplevel.UNDEF else funpow n History.undo h); 
6686  349 

7936  350 
fun kill_proof_notify (f: unit > unit) = Toplevel.history (fn hist => 
18588  351 
if is_some (Toplevel.theory_node (History.current hist)) then raise Toplevel.UNDEF 
352 
else (f (); History.undo hist)); 

7936  353 

354 
val kill_proof = kill_proof_notify (K ()); 

6686  355 

6742  356 
val undo_theory = Toplevel.history (fn hist => 
357 
if History.is_initial hist then raise Toplevel.UNDEF else History.undo hist); 

6686  358 

21955  359 
val undo = Toplevel.kill o undos_proof 1 o undo_theory o Toplevel.undo_exit; 
360 

361 
fun cannot_undo "end" = undo (*ProofGeneral legacy*) 

362 
 cannot_undo txt = Toplevel.imperative (fn () => error ("Cannot undo " ^ quote txt)); 

363 

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val kill = Toplevel.kill o kill_proof; 
17899  365 

366 
val back = 

367 
Toplevel.actual_proof ProofHistory.back o 

368 
Toplevel.skip_proof (History.apply I); 

9273  369 

6686  370 

5831  371 
(* use ML text *) 
372 

16045  373 
fun use path = Toplevel.keep (fn state => 
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ML_Context.setmp (try Toplevel.generic_theory_of state) (ThyInfo.load_file false) path); 
5831  375 

376 
(*passes changes of theory context*) 

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val use_mltext_theory = Toplevel.theory' o (Context.theory_map oo ML_Context.use_mltext_update); 
5831  378 

379 
(*ignore result theory context*) 

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fun use_mltext v txt = Toplevel.keep' (fn verb => fn state => 
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381 
(ML_Context.use_mltext txt (v andalso verb) (try Toplevel.generic_theory_of state))); 
5831  382 

20927  383 
val use_commit = Toplevel.imperative Secure.commit; 
5831  384 

385 

386 
(* current working directory *) 

387 

14950  388 
fun cd path = Toplevel.imperative (fn () => (File.cd path)); 
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val pwd = Toplevel.imperative (fn () => writeln (Path.implode (File.pwd ()))); 
5831  390 

391 

392 
(* load theory files *) 

393 

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394 
fun use_thy name = Toplevel.imperative (fn () => ML_Context.save ThyInfo.use_thy name); 
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395 
fun use_thy_only name = Toplevel.imperative (fn () => ML_Context.save ThyInfo.use_thy_only name); 
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396 
fun update_thy name = Toplevel.imperative (fn () => ML_Context.save ThyInfo.update_thy name); 
7124  397 
fun update_thy_only name = 
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398 
Toplevel.imperative (fn () => ML_Context.save ThyInfo.update_thy_only name); 
7124  399 

400 

14934  401 
(* present draft files *) 
402 

403 
fun display_drafts files = Toplevel.imperative (fn () => 

16258  404 
let val outfile = File.shell_path (Present.drafts (getenv "ISABELLE_DOC_FORMAT") files) 
405 
in File.isatool ("display c " ^ outfile ^ " &"); () end); 

14934  406 

407 
fun print_drafts files = Toplevel.imperative (fn () => 

16258  408 
let val outfile = File.shell_path (Present.drafts "ps" files) 
409 
in File.isatool ("print c " ^ outfile); () end); 

14934  410 

411 

7124  412 
(* pretty_setmargin *) 
413 

414 
fun pretty_setmargin n = Toplevel.imperative (fn () => Pretty.setmargin n); 

5831  415 

416 

9513  417 
(* print parts of theory and proof context *) 
5831  418 

7308  419 
val print_context = Toplevel.keep Toplevel.print_state_context; 
9513  420 

20621  421 
fun print_theory verbose = Toplevel.unknown_theory o 
422 
Toplevel.keep (ProofDisplay.print_full_theory verbose o Toplevel.theory_of); 

9513  423 

21663  424 
val print_syntax = Toplevel.unknown_context o 
425 
Toplevel.keep (ProofContext.print_syntax o Toplevel.context_of); 

9513  426 

21725  427 
val print_abbrevs = Toplevel.unknown_context o 
428 
Toplevel.keep (ProofContext.print_abbrevs o Toplevel.context_of); 

429 

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430 
val print_facts = Toplevel.unknown_context o Toplevel.keep (fn state => 
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431 
ProofContext.setmp_verbose 
21506  432 
ProofContext.print_lthms (Toplevel.context_of state)); 
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433 

17066  434 
val print_theorems_proof = Toplevel.keep (fn state => 
435 
ProofContext.setmp_verbose 

436 
ProofContext.print_lthms (Proof.context_of (Toplevel.proof_of state))); 

437 

18588  438 
val print_theorems_theory = Toplevel.keep (fn state => 
439 
Toplevel.theory_of state > 

440 
(case Option.map Toplevel.theory_node (History.previous (Toplevel.node_history_of state)) of 

20957  441 
SOME (SOME prev_thy) => ProofDisplay.print_theorems_diff (Context.theory_of prev_thy) 
19430  442 
 _ => ProofDisplay.print_theorems)); 
18588  443 

21663  444 
val print_theorems = Toplevel.unknown_context o print_theorems_theory o print_theorems_proof; 
9513  445 

12060  446 
val print_locales = Toplevel.unknown_theory o 
447 
Toplevel.keep (Locale.print_locales o Toplevel.theory_of); 

448 

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449 
fun print_locale (show_facts, (import, body)) = Toplevel.unknown_theory o 
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450 
Toplevel.keep (fn state => 
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451 
Locale.print_locale (Toplevel.theory_of state) show_facts import body); 
15596  452 

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453 
fun print_registrations show_wits name = Toplevel.unknown_context o 
20957  454 
Toplevel.keep (Toplevel.node_case 
455 
(Context.cases (Locale.print_global_registrations show_wits name) 

456 
(Locale.print_local_registrations show_wits name)) 

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457 
(Locale.print_local_registrations show_wits name o Proof.context_of)); 
12060  458 

9513  459 
val print_attributes = Toplevel.unknown_theory o 
460 
Toplevel.keep (Attrib.print_attributes o Toplevel.theory_of); 

461 

16026  462 
val print_simpset = Toplevel.unknown_context o 
20957  463 
Toplevel.keep (Toplevel.node_case 
464 
(Context.cases Simplifier.print_simpset Simplifier.print_local_simpset) 

16026  465 
(Simplifier.print_local_simpset o Proof.context_of)); 
466 

12382  467 
val print_rules = Toplevel.unknown_context o 
18639  468 
Toplevel.keep (ContextRules.print_rules o Toplevel.context_of); 
12382  469 

11666  470 
val print_induct_rules = Toplevel.unknown_context o 
18639  471 
Toplevel.keep (InductAttrib.print_rules o Toplevel.context_of); 
11666  472 

9513  473 
val print_trans_rules = Toplevel.unknown_context o 
18639  474 
Toplevel.keep (Calculation.print_rules o Toplevel.context_of); 
9513  475 

476 
val print_methods = Toplevel.unknown_theory o 

477 
Toplevel.keep (Method.print_methods o Toplevel.theory_of); 

478 

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479 
val print_antiquotations = Toplevel.imperative ThyOutput.print_antiquotations; 
5831  480 

20574  481 
val class_deps = Toplevel.unknown_theory o Toplevel.keep (fn state => 
482 
let 

483 
val thy = Toplevel.theory_of state; 

484 
val {classes = (space, algebra), ...} = Type.rep_tsig (Sign.tsig_of thy); 

485 
val {classes, ...} = Sorts.rep_algebra algebra; 

486 
fun entry (c, (i, (_, cs))) = 

487 
(i, {name = NameSpace.extern space c, ID = c, parents = cs, 

488 
dir = "", unfold = true, path = ""}); 

489 
val gr = 

490 
Graph.fold (cons o entry) classes [] 

491 
> sort (int_ord o pairself #1) > map #2; 

492 
in Present.display_graph gr end); 

493 

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494 

16026  495 
(* retrieve theorems *) 
7615  496 

9513  497 
fun thm_deps args = Toplevel.unknown_theory o Toplevel.keep (fn state => 
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498 
ThmDeps.thm_deps (Proof.get_thmss (Toplevel.enter_proof_body state) args)); 
9454  499 

16026  500 
fun find_theorems (opt_lim, spec) = Toplevel.unknown_theory o Toplevel.keep (fn state => 
501 
let 

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502 
val proof_state = Toplevel.enter_proof_body state; 
16026  503 
val ctxt = Proof.context_of proof_state; 
504 
val opt_goal = try Proof.get_goal proof_state > Option.map (Thm.prop_of o #2 o #2); 

505 
in FindTheorems.print_theorems ctxt opt_goal opt_lim spec end); 

506 

5831  507 

508 
(* print proof context contents *) 

509 

21663  510 
val print_binds = Toplevel.unknown_context o Toplevel.keep (fn state => 
511 
ProofContext.setmp_verbose ProofContext.print_binds (Toplevel.context_of state)); 

9513  512 

21663  513 
val print_cases = Toplevel.unknown_context o Toplevel.keep (fn state => 
514 
ProofContext.setmp_verbose ProofContext.print_cases (Toplevel.context_of state)); 

5831  515 

516 

19268  517 
(* print theorems, terms, types etc. *) 
518 

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519 
local 
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520 

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changeset

521 
fun string_of_stmts state args = 
19268  522 
Proof.get_thmss state args 
21437  523 
> map (Element.pretty_statement (Proof.context_of state) Thm.theoremK) 
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524 
> Pretty.chunks2 > Pretty.string_of; 
5880  525 

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526 
fun string_of_thms state args = 
12055  527 
Pretty.string_of (ProofContext.pretty_thms (Proof.context_of state) 
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528 
(Proof.get_thmss state args)); 
5895  529 

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530 
fun string_of_prfs full state arg = 
17066  531 
Pretty.string_of (case arg of 
15531  532 
NONE => 
12125
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Commands prf and full_prf can now also be used to display proof term
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533 
let 
17066  534 
val (ctxt, (_, thm)) = Proof.get_goal state; 
535 
val {thy, der = (_, prf), ...} = Thm.rep_thm thm; 

536 
val prop = Thm.full_prop_of thm; 

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Commands prf and full_prf can now also be used to display proof term
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537 
val prf' = Proofterm.rewrite_proof_notypes ([], []) prf 
316d11f760f7
Commands prf and full_prf can now also be used to display proof term
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538 
in 
17066  539 
ProofContext.pretty_proof ctxt 
540 
(if full then Reconstruct.reconstruct_proof thy prop prf' else prf') 

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Commands prf and full_prf can now also be used to display proof term
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541 
end 
15531  542 
 SOME args => Pretty.chunks 
17066  543 
(map (ProofContext.pretty_proof_of (Proof.context_of state) full) 
19385
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changeset

544 
(Proof.get_thmss state args))); 
11524
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Added functions for printing primitive proof terms.
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diff
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545 

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546 
fun string_of_prop state s = 
5831  547 
let 
12055  548 
val ctxt = Proof.context_of state; 
549 
val prop = ProofContext.read_prop ctxt s; 

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changeset

550 
in Pretty.string_of (Pretty.quote (ProofContext.pretty_term ctxt prop)) end; 
5831  551 

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552 
fun string_of_term state s = 
5831  553 
let 
12055  554 
val ctxt = Proof.context_of state; 
555 
val t = ProofContext.read_term ctxt s; 

5831  556 
val T = Term.type_of t; 
557 
in 

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changeset

558 
Pretty.string_of 
12055  559 
(Pretty.block [Pretty.quote (ProofContext.pretty_term ctxt t), Pretty.fbrk, 
19385
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560 
Pretty.str "::", Pretty.brk 1, Pretty.quote (ProofContext.pretty_typ ctxt T)]) 
9128  561 
end; 
5831  562 

19385
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changeset

563 
fun string_of_type state s = 
5831  564 
let 
12055  565 
val ctxt = Proof.context_of state; 
566 
val T = ProofContext.read_typ ctxt s; 

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changeset

567 
in Pretty.string_of (Pretty.quote (ProofContext.pretty_typ ctxt T)) end; 
9128  568 

19385
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changeset

569 
fun print_item string_of (modes, arg) = Toplevel.keep (fn state => with_modes modes (fn () => 
21003
37492b0062c6
renamed print_lthms to print_facts, do not insist on proof state;
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570 
writeln (string_of (Toplevel.enter_proof_body state) arg))); 
19385
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changeset

571 

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changeset

572 
in 
9128  573 

19268  574 
val print_stmts = print_item string_of_stmts; 
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575 
val print_thms = print_item string_of_thms; 
19385
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changeset

576 
val print_prfs = print_item o string_of_prfs; 
12876
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577 
val print_prop = print_item string_of_prop; 
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got rid of explicit marginal comments (now stripped earlier from input);
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parents:
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578 
val print_term = print_item string_of_term; 
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got rid of explicit marginal comments (now stripped earlier from input);
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579 
val print_type = print_item string_of_type; 
5831  580 

19385
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changeset

581 
end; 
c0f2f8224ea8
print_term etc.: actually observe print mode in final output;
wenzelm
parents:
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diff
changeset

582 

12938
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markup commands (from isar_thy.ML) with proper check of antiquotations;
wenzelm
parents:
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diff
changeset

583 

a646d0467d81
markup commands (from isar_thy.ML) with proper check of antiquotations;
wenzelm
parents:
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changeset

584 
(* markup commands *) 
a646d0467d81
markup commands (from isar_thy.ML) with proper check of antiquotations;
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changeset

585 

a646d0467d81
markup commands (from isar_thy.ML) with proper check of antiquotations;
wenzelm
parents:
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diff
changeset

586 
fun add_header s = Toplevel.keep' (fn int => fn state => 
21858
05f57309170c
avoid conflict with Alice keywords: renamed pack > implode, unpack > explode, any > many, avoided assert;
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parents:
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diff
changeset

587 
(if Toplevel.is_toplevel state then () else raise Toplevel.UNDEF; 
19057  588 
if int then OuterSyntax.check_text s NONE else ())); 
12938
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markup commands (from isar_thy.ML) with proper check of antiquotations;
wenzelm
parents:
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changeset

589 

12953
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markup commands: proper theory/proof transactions!
wenzelm
parents:
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diff
changeset

590 
local 
7d5bd53555d8
markup commands: proper theory/proof transactions!
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parents:
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changeset

591 

19057  592 
fun present _ txt true node = OuterSyntax.check_text txt (SOME node) 
593 
 present f (s, _) false node = 

22116
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added various ML setup functions (from sign.ML, pure_thy.ML);
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changeset

594 
ML_Context.setmp (try (Toplevel.cases_node I (Context.Proof o Proof.context_of)) node) f s; 
12953
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markup commands: proper theory/proof transactions!
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changeset

595 

19057  596 
fun present_local_theory f (loc, txt) = Toplevel.present_local_theory loc (present f txt); 
597 
fun present_proof f txt = Toplevel.print o Toplevel.present_proof (present f txt); 

12938
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changeset

598 

12953
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markup commands: proper theory/proof transactions!
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parents:
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changeset

599 
in 
7d5bd53555d8
markup commands: proper theory/proof transactions!
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parents:
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600 

19057  601 
val add_chapter = present_local_theory Present.section; 
602 
val add_section = present_local_theory Present.section; 

603 
val add_subsection = present_local_theory Present.subsection; 

604 
val add_subsubsection = present_local_theory Present.subsubsection; 

605 
val add_text = present_local_theory (K ()); 

606 
fun add_text_raw txt = present_local_theory (K ()) (NONE, txt); 

607 
val add_txt = present_proof (K ()); 

608 
val add_txt_raw = add_txt; 

609 
val add_sect = add_txt; 

610 
val add_subsect = add_txt; 

611 
val add_subsubsect = add_txt; 

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changeset

612 

5831  613 
end; 
12953
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markup commands: proper theory/proof transactions!
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parents:
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changeset

614 

7d5bd53555d8
markup commands: proper theory/proof transactions!
wenzelm
parents:
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changeset

615 
end; 