author | wenzelm |
Wed, 31 Aug 2005 18:46:56 +0200 | |
changeset 17213 | ba65f3e5653c |
parent 17192 | 0cfbf76ed313 |
child 17221 | 6cd180204582 |
permissions | -rw-r--r-- |
18 | 1 |
(* Title: Pure/Syntax/syntax.ML |
0 | 2 |
ID: $Id$ |
3 |
Author: Tobias Nipkow and Markus Wenzel, TU Muenchen |
|
18 | 4 |
|
5 |
Root of Isabelle's syntax module. |
|
0 | 6 |
*) |
7 |
||
260 | 8 |
signature BASIC_SYNTAX = |
2383 | 9 |
sig |
260 | 10 |
include AST0 |
556 | 11 |
include SYN_TRANS0 |
12 |
include MIXFIX0 |
|
260 | 13 |
include PRINTER0 |
2383 | 14 |
end; |
260 | 15 |
|
0 | 16 |
signature SYNTAX = |
2383 | 17 |
sig |
260 | 18 |
include AST1 |
0 | 19 |
include LEXICON0 |
237
a7d3e712767a
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
wenzelm
parents:
175
diff
changeset
|
20 |
include SYN_EXT0 |
0 | 21 |
include TYPE_EXT0 |
556 | 22 |
include SYN_TRANS1 |
23 |
include MIXFIX1 |
|
0 | 24 |
include PRINTER0 |
15755
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
25 |
val extend_trtab: string -> (string * ('a * stamp)) list -> |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
26 |
('a * stamp) Symtab.table -> ('a * stamp) Symtab.table |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
27 |
val merge_trtabs: string -> ('a * stamp) Symtab.table -> ('a * stamp) Symtab.table -> |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
28 |
('a * stamp) Symtab.table |
14648
0e67b385a6df
tuned interfaces to accomodate advanced translation functions;
wenzelm
parents:
14598
diff
changeset
|
29 |
val merge_tr'tabs: ('a * stamp) list Symtab.table -> ('a * stamp) list Symtab.table |
0e67b385a6df
tuned interfaces to accomodate advanced translation functions;
wenzelm
parents:
14598
diff
changeset
|
30 |
-> ('a * stamp) list Symtab.table |
15755
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
31 |
val extend_tr'tab: (string * ('a * stamp)) list -> |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
32 |
('a * stamp) list Symtab.table -> ('a * stamp) list Symtab.table |
1158 | 33 |
datatype 'a trrule = |
3526 | 34 |
ParseRule of 'a * 'a | |
35 |
PrintRule of 'a * 'a | |
|
36 |
ParsePrintRule of 'a * 'a |
|
556 | 37 |
type syntax |
17079 | 38 |
val eq_syntax: syntax * syntax -> bool |
14687 | 39 |
val is_keyword: syntax -> string -> bool |
15755
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
40 |
val default_mode: string * bool |
12073
b4401452928e
extend_XXX: sane argument order ... -> syntax -> syntax;
wenzelm
parents:
11546
diff
changeset
|
41 |
val extend_type_gram: (string * int * mixfix) list -> syntax -> syntax |
14904
7d8dc92fcb7f
removed separate logtypes field of syntax; removed test_read, simple_str_of_sort, simple_string_of_typ; provide default_mode;
wenzelm
parents:
14798
diff
changeset
|
42 |
val extend_const_gram: (string -> bool) -> |
7d8dc92fcb7f
removed separate logtypes field of syntax; removed test_read, simple_str_of_sort, simple_string_of_typ; provide default_mode;
wenzelm
parents:
14798
diff
changeset
|
43 |
string * bool -> (string * typ * mixfix) list -> syntax -> syntax |
12073
b4401452928e
extend_XXX: sane argument order ... -> syntax -> syntax;
wenzelm
parents:
11546
diff
changeset
|
44 |
val extend_consts: string list -> syntax -> syntax |
b4401452928e
extend_XXX: sane argument order ... -> syntax -> syntax;
wenzelm
parents:
11546
diff
changeset
|
45 |
val extend_trfuns: |
15755
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
46 |
(string * ((ast list -> ast) * stamp)) list * |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
47 |
(string * ((term list -> term) * stamp)) list * |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
48 |
(string * ((bool -> typ -> term list -> term) * stamp)) list * |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
49 |
(string * ((ast list -> ast) * stamp)) list -> syntax -> syntax |
16613
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
50 |
val extend_advanced_trfuns: |
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
51 |
(string * ((theory -> ast list -> ast) * stamp)) list * |
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
52 |
(string * ((theory -> term list -> term) * stamp)) list * |
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
53 |
(string * ((theory -> bool -> typ -> term list -> term) * stamp)) list * |
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
54 |
(string * ((theory -> ast list -> ast) * stamp)) list -> syntax -> syntax |
15755
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
55 |
val extend_tokentrfuns: (string * string * (string -> string * real)) list -> syntax -> syntax |
12073
b4401452928e
extend_XXX: sane argument order ... -> syntax -> syntax;
wenzelm
parents:
11546
diff
changeset
|
56 |
val extend_trrules_i: ast trrule list -> syntax -> syntax |
16613
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
57 |
val extend_trrules: theory -> (string -> bool) -> syntax -> |
14904
7d8dc92fcb7f
removed separate logtypes field of syntax; removed test_read, simple_str_of_sort, simple_string_of_typ; provide default_mode;
wenzelm
parents:
14798
diff
changeset
|
58 |
(string * string) trrule list -> syntax -> syntax |
15755
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
59 |
val remove_const_gram: (string -> bool) -> |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
60 |
string * bool -> (string * typ * mixfix) list -> syntax -> syntax |
4618 | 61 |
val map_trrule: ('a -> 'b) -> 'a trrule -> 'b trrule |
556 | 62 |
val merge_syntaxes: syntax -> syntax -> syntax |
764
b60e77395d1a
changed Pure's grammar and the way types are converted to nonterminals
clasohm
parents:
624
diff
changeset
|
63 |
val pure_syn: syntax |
556 | 64 |
val print_gram: syntax -> unit |
65 |
val print_trans: syntax -> unit |
|
66 |
val print_syntax: syntax -> unit |
|
16613
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
67 |
val read: theory -> (string -> bool) -> syntax -> typ -> string -> term list |
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
68 |
val read_typ: theory -> syntax -> ((indexname * sort) list -> indexname -> sort) -> |
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
69 |
(sort -> sort) -> string -> typ |
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
70 |
val read_sort: theory -> syntax -> string -> sort |
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
71 |
val pretty_term: theory -> syntax -> bool -> term -> Pretty.T |
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
72 |
val pretty_typ: theory -> syntax -> typ -> Pretty.T |
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
73 |
val pretty_sort: theory -> syntax -> sort -> Pretty.T |
882
b118d1ea0dfd
moved ambiguity_level from sign.ML to Syntax/syntax.ML
clasohm
parents:
865
diff
changeset
|
74 |
val ambiguity_level: int ref |
14177
06b19a7e675a
Added 'ambiguity_is_error' flag, which, if set, makes the parser fail,
skalberg
parents:
12785
diff
changeset
|
75 |
val ambiguity_is_error: bool ref |
2383 | 76 |
end; |
0 | 77 |
|
12094 | 78 |
structure Syntax: SYNTAX = |
0 | 79 |
struct |
80 |
||
237
a7d3e712767a
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
wenzelm
parents:
175
diff
changeset
|
81 |
(** tables of translation functions **) |
a7d3e712767a
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
wenzelm
parents:
175
diff
changeset
|
82 |
|
5692 | 83 |
(* parse (ast) translations *) |
84 |
||
15570 | 85 |
fun lookup_tr tab c = Option.map fst (Symtab.lookup (tab, c)); |
237
a7d3e712767a
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
wenzelm
parents:
175
diff
changeset
|
86 |
|
383
fcea89074e4c
added incremental extension functions: extend_log_types, extend_type_gram,
wenzelm
parents:
330
diff
changeset
|
87 |
fun err_dup_trfuns name cs = |
fcea89074e4c
added incremental extension functions: extend_log_types, extend_type_gram,
wenzelm
parents:
330
diff
changeset
|
88 |
error ("More than one " ^ name ^ " for " ^ commas_quote cs); |
237
a7d3e712767a
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
wenzelm
parents:
175
diff
changeset
|
89 |
|
15755
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
90 |
fun extend_trtab name trfuns tab = Symtab.extend (tab, trfuns) |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
91 |
handle Symtab.DUPS cs => err_dup_trfuns name cs; |
237
a7d3e712767a
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
wenzelm
parents:
175
diff
changeset
|
92 |
|
15759 | 93 |
fun remove_trtab trfuns = fold (Symtab.remove SynExt.eq_trfun) trfuns; |
15755
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
94 |
|
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
95 |
fun merge_trtabs name tab1 tab2 = Symtab.merge SynExt.eq_trfun (tab1, tab2) |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
96 |
handle Symtab.DUPS cs => err_dup_trfuns name cs; |
237
a7d3e712767a
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
wenzelm
parents:
175
diff
changeset
|
97 |
|
a7d3e712767a
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
wenzelm
parents:
175
diff
changeset
|
98 |
|
5692 | 99 |
(* print (ast) translations *) |
100 |
||
101 |
fun lookup_tr' tab c = map fst (Symtab.lookup_multi (tab, c)); |
|
15759 | 102 |
fun extend_tr'tab trfuns = fold_rev (curry Symtab.update_multi) trfuns; |
103 |
fun remove_tr'tab trfuns = fold (Symtab.remove_multi SynExt.eq_trfun) trfuns; |
|
15755
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
104 |
fun merge_tr'tabs tab1 tab2 = Symtab.merge_multi' SynExt.eq_trfun (tab1, tab2); |
5692 | 105 |
|
106 |
||
237
a7d3e712767a
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
wenzelm
parents:
175
diff
changeset
|
107 |
|
2700 | 108 |
(** tables of token translation functions **) |
109 |
||
110 |
fun lookup_tokentr tabs modes = |
|
17192 | 111 |
let val trs = gen_distinct eq_fst |
112 |
(List.concat (map (these o AList.lookup (op =) tabs) (modes @ [""]))) |
|
15570 | 113 |
in fn c => Option.map fst (assoc (trs, c)) end; |
2700 | 114 |
|
115 |
fun merge_tokentrtabs tabs1 tabs2 = |
|
116 |
let |
|
117 |
fun eq_tr ((c1, (_, s1)), (c2, (_, s2))) = c1 = c2 andalso s1 = s2; |
|
118 |
||
4703 | 119 |
fun name (s, _) = implode (tl (Symbol.explode s)); |
2706 | 120 |
|
2700 | 121 |
fun merge mode = |
122 |
let |
|
17213 | 123 |
val trs1 = these (AList.lookup (op =) tabs1 mode); |
124 |
val trs2 = these (AList.lookup (op =) tabs2 mode); |
|
2700 | 125 |
val trs = gen_distinct eq_tr (trs1 @ trs2); |
126 |
in |
|
127 |
(case gen_duplicates eq_fst trs of |
|
128 |
[] => (mode, trs) |
|
129 |
| dups => error ("More than one token translation function in mode " ^ |
|
2706 | 130 |
quote mode ^ " for " ^ commas_quote (map name dups))) |
2700 | 131 |
end; |
132 |
in |
|
133 |
map merge (distinct (map fst (tabs1 @ tabs2))) |
|
134 |
end; |
|
135 |
||
15755
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
136 |
fun extend_tokentrtab tokentrs tabs = |
2700 | 137 |
let |
17213 | 138 |
fun ins_tokentr (m, c, f) = |
139 |
AList.default (op =) (m, []) |
|
140 |
#> AList.map_entry (op =) m (cons ("_" ^ c, (f, stamp ()))); |
|
15759 | 141 |
in merge_tokentrtabs tabs (fold ins_tokentr tokentrs []) end; |
2700 | 142 |
|
143 |
||
144 |
||
237
a7d3e712767a
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
wenzelm
parents:
175
diff
changeset
|
145 |
(** tables of translation rules **) |
a7d3e712767a
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
wenzelm
parents:
175
diff
changeset
|
146 |
|
5692 | 147 |
type ruletab = (Ast.ast * Ast.ast) list Symtab.table; |
237
a7d3e712767a
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
wenzelm
parents:
175
diff
changeset
|
148 |
|
15570 | 149 |
fun dest_ruletab tab = List.concat (map snd (Symtab.dest tab)); |
9372
7834e56e2277
AST translation rules no longer require constant head on LHS;
wenzelm
parents:
8894
diff
changeset
|
150 |
fun lookup_ruletab tab a = Symtab.lookup_multi (tab, a); |
237
a7d3e712767a
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
wenzelm
parents:
175
diff
changeset
|
151 |
|
a7d3e712767a
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
wenzelm
parents:
175
diff
changeset
|
152 |
|
a7d3e712767a
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
wenzelm
parents:
175
diff
changeset
|
153 |
(* empty, extend, merge ruletabs *) |
a7d3e712767a
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
wenzelm
parents:
175
diff
changeset
|
154 |
|
15759 | 155 |
val extend_ruletab = |
156 |
fold_rev (fn r => fn tab => Symtab.update_multi ((Ast.head_of_rule r, r), tab)); |
|
237
a7d3e712767a
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
wenzelm
parents:
175
diff
changeset
|
157 |
|
15759 | 158 |
val remove_ruletab = fold (fn r => Symtab.remove_multi (op =) (Ast.head_of_rule r, r)); |
15755
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
159 |
|
12292 | 160 |
fun merge_ruletabs tab1 tab2 = Symtab.merge_multi' (op =) (tab1, tab2); |
0 | 161 |
|
162 |
||
163 |
||
164 |
(** datatype syntax **) |
|
165 |
||
237
a7d3e712767a
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
wenzelm
parents:
175
diff
changeset
|
166 |
datatype syntax = |
a7d3e712767a
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
wenzelm
parents:
175
diff
changeset
|
167 |
Syntax of { |
15755
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
168 |
input: SynExt.xprod list, |
4703 | 169 |
lexicon: Scan.lexicon, |
5692 | 170 |
gram: Parser.gram, |
18 | 171 |
consts: string list, |
2913 | 172 |
prmodes: string list, |
16613
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
173 |
parse_ast_trtab: ((theory -> Ast.ast list -> Ast.ast) * stamp) Symtab.table, |
237
a7d3e712767a
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
wenzelm
parents:
175
diff
changeset
|
174 |
parse_ruletab: ruletab, |
16613
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
175 |
parse_trtab: ((theory -> term list -> term) * stamp) Symtab.table, |
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
176 |
print_trtab: ((theory -> bool -> typ -> term list -> term) * stamp) list Symtab.table, |
237
a7d3e712767a
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
wenzelm
parents:
175
diff
changeset
|
177 |
print_ruletab: ruletab, |
16613
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
178 |
print_ast_trtab: ((theory -> Ast.ast list -> Ast.ast) * stamp) list Symtab.table, |
6322 | 179 |
tokentrtab: (string * (string * ((string -> string * real) * stamp)) list) list, |
17079 | 180 |
prtabs: Printer.prtabs} * stamp; |
0 | 181 |
|
17079 | 182 |
fun eq_syntax (Syntax (_, s1), Syntax (_, s2)) = s1 = s2; |
183 |
||
184 |
fun is_keyword (Syntax ({lexicon, ...}, _)) = Scan.is_literal lexicon o Symbol.explode; |
|
14687 | 185 |
|
15755
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
186 |
val default_mode = ("", true); |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
187 |
|
18 | 188 |
|
237
a7d3e712767a
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
wenzelm
parents:
175
diff
changeset
|
189 |
(* empty_syntax *) |
18 | 190 |
|
17079 | 191 |
val empty_syntax = Syntax |
192 |
({input = [], |
|
4703 | 193 |
lexicon = Scan.empty_lexicon, |
5692 | 194 |
gram = Parser.empty_gram, |
167 | 195 |
consts = [], |
2913 | 196 |
prmodes = [], |
5692 | 197 |
parse_ast_trtab = Symtab.empty, |
198 |
parse_ruletab = Symtab.empty, |
|
199 |
parse_trtab = Symtab.empty, |
|
200 |
print_trtab = Symtab.empty, |
|
201 |
print_ruletab = Symtab.empty, |
|
202 |
print_ast_trtab = Symtab.empty, |
|
2700 | 203 |
tokentrtab = [], |
17079 | 204 |
prtabs = Printer.empty_prtabs}, stamp ()); |
167 | 205 |
|
206 |
||
237
a7d3e712767a
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
wenzelm
parents:
175
diff
changeset
|
207 |
(* extend_syntax *) |
167 | 208 |
|
17079 | 209 |
fun extend_syntax (mode, inout) syn_ext (Syntax (tabs, _)) = |
167 | 210 |
let |
15755
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
211 |
val {input, lexicon, gram, consts = consts1, prmodes = prmodes1, |
2366 | 212 |
parse_ast_trtab, parse_ruletab, parse_trtab, print_trtab, print_ruletab, |
2700 | 213 |
print_ast_trtab, tokentrtab, prtabs} = tabs; |
14904
7d8dc92fcb7f
removed separate logtypes field of syntax; removed test_read, simple_str_of_sort, simple_string_of_typ; provide default_mode;
wenzelm
parents:
14798
diff
changeset
|
214 |
val SynExt.SynExt {xprods, consts = consts2, prmodes = prmodes2, |
2913 | 215 |
parse_ast_translation, parse_rules, parse_translation, print_translation, print_rules, |
2700 | 216 |
print_ast_translation, token_translation} = syn_ext; |
167 | 217 |
in |
17079 | 218 |
Syntax |
219 |
({input = if inout then xprods @ input else input, |
|
5692 | 220 |
lexicon = if inout then Scan.extend_lexicon lexicon (SynExt.delims_of xprods) else lexicon, |
221 |
gram = if inout then Parser.extend_gram gram xprods else gram, |
|
15755
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
222 |
consts = merge_lists' consts1 consts2, |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
223 |
prmodes = mode ins_string (merge_lists' prmodes1 prmodes2), |
167 | 224 |
parse_ast_trtab = |
15755
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
225 |
extend_trtab "parse ast translation" parse_ast_translation parse_ast_trtab, |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
226 |
parse_ruletab = extend_ruletab parse_rules parse_ruletab, |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
227 |
parse_trtab = extend_trtab "parse translation" parse_translation parse_trtab, |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
228 |
print_trtab = extend_tr'tab print_translation print_trtab, |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
229 |
print_ruletab = extend_ruletab print_rules print_ruletab, |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
230 |
print_ast_trtab = extend_tr'tab print_ast_translation print_ast_trtab, |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
231 |
tokentrtab = extend_tokentrtab token_translation tokentrtab, |
17079 | 232 |
prtabs = Printer.extend_prtabs mode xprods prtabs}, stamp ()) |
18 | 233 |
end; |
234 |
||
15755
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
235 |
|
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
236 |
(* remove_syntax *) |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
237 |
|
17079 | 238 |
fun remove_syntax (mode, inout) syn_ext (Syntax (tabs, _)) = |
15755
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
239 |
let |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
240 |
val SynExt.SynExt {xprods, consts = _, prmodes = _, |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
241 |
parse_ast_translation, parse_rules, parse_translation, print_translation, print_rules, |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
242 |
print_ast_translation, token_translation = _} = syn_ext; |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
243 |
val {input, lexicon, gram, consts, prmodes, |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
244 |
parse_ast_trtab, parse_ruletab, parse_trtab, print_trtab, print_ruletab, |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
245 |
print_ast_trtab, tokentrtab, prtabs} = tabs; |
15759 | 246 |
val input' = if inout then fold (remove (op =)) xprods input else input; |
15755
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
247 |
in |
17079 | 248 |
Syntax |
249 |
({input = input', |
|
15755
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
250 |
lexicon = if inout then Scan.make_lexicon (SynExt.delims_of input') else lexicon, |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
251 |
gram = if inout then Parser.make_gram input' else gram, |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
252 |
consts = consts, |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
253 |
prmodes = prmodes, |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
254 |
parse_ast_trtab = remove_trtab parse_ast_translation parse_ast_trtab, |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
255 |
parse_ruletab = remove_ruletab parse_rules parse_ruletab, |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
256 |
parse_trtab = remove_trtab parse_translation parse_trtab, |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
257 |
print_trtab = remove_tr'tab print_translation print_trtab, |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
258 |
print_ruletab = remove_ruletab print_rules print_ruletab, |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
259 |
print_ast_trtab = remove_tr'tab print_ast_translation print_ast_trtab, |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
260 |
tokentrtab = tokentrtab, |
17079 | 261 |
prtabs = Printer.remove_prtabs mode xprods prtabs}, stamp ()) |
15755
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
262 |
end; |
14904
7d8dc92fcb7f
removed separate logtypes field of syntax; removed test_read, simple_str_of_sort, simple_string_of_typ; provide default_mode;
wenzelm
parents:
14798
diff
changeset
|
263 |
|
18 | 264 |
|
237
a7d3e712767a
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
wenzelm
parents:
175
diff
changeset
|
265 |
(* merge_syntaxes *) |
0 | 266 |
|
17079 | 267 |
fun merge_syntaxes (Syntax (tabs1, _)) (Syntax (tabs2, _)) = |
0 | 268 |
let |
15755
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
269 |
val {input = input1, lexicon = lexicon1, gram = gram1, consts = consts1, |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
270 |
prmodes = prmodes1, parse_ast_trtab = parse_ast_trtab1, |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
271 |
parse_ruletab = parse_ruletab1, parse_trtab = parse_trtab1, |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
272 |
print_trtab = print_trtab1, print_ruletab = print_ruletab1, |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
273 |
print_ast_trtab = print_ast_trtab1, tokentrtab = tokentrtab1, prtabs = prtabs1} = tabs1; |
237
a7d3e712767a
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
wenzelm
parents:
175
diff
changeset
|
274 |
|
15755
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
275 |
val {input = input2, lexicon = lexicon2, gram = gram2, consts = consts2, |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
276 |
prmodes = prmodes2, parse_ast_trtab = parse_ast_trtab2, |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
277 |
parse_ruletab = parse_ruletab2, parse_trtab = parse_trtab2, |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
278 |
print_trtab = print_trtab2, print_ruletab = print_ruletab2, |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
279 |
print_ast_trtab = print_ast_trtab2, tokentrtab = tokentrtab2, prtabs = prtabs2} = tabs2; |
0 | 280 |
in |
17079 | 281 |
Syntax |
282 |
({input = merge_lists' input1 input2, |
|
4703 | 283 |
lexicon = Scan.merge_lexicons lexicon1 lexicon2, |
5692 | 284 |
gram = Parser.merge_grams gram1 gram2, |
11528 | 285 |
consts = unique_strings (sort_strings (consts1 @ consts2)), |
2913 | 286 |
prmodes = merge_lists prmodes1 prmodes2, |
237
a7d3e712767a
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
wenzelm
parents:
175
diff
changeset
|
287 |
parse_ast_trtab = |
15755
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
288 |
merge_trtabs "parse ast translation" parse_ast_trtab1 parse_ast_trtab2, |
237
a7d3e712767a
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
wenzelm
parents:
175
diff
changeset
|
289 |
parse_ruletab = merge_ruletabs parse_ruletab1 parse_ruletab2, |
15755
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
290 |
parse_trtab = merge_trtabs "parse translation" parse_trtab1 parse_trtab2, |
5692 | 291 |
print_trtab = merge_tr'tabs print_trtab1 print_trtab2, |
237
a7d3e712767a
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
wenzelm
parents:
175
diff
changeset
|
292 |
print_ruletab = merge_ruletabs print_ruletab1 print_ruletab2, |
5692 | 293 |
print_ast_trtab = merge_tr'tabs print_ast_trtab1 print_ast_trtab2, |
2700 | 294 |
tokentrtab = merge_tokentrtabs tokentrtab1 tokentrtab2, |
17079 | 295 |
prtabs = Printer.merge_prtabs prtabs1 prtabs2}, stamp ()) |
0 | 296 |
end; |
297 |
||
298 |
||
17168 | 299 |
(* pure_syn *) |
260 | 300 |
|
17168 | 301 |
val pure_syn = |
302 |
empty_syntax |
|
303 |
|> extend_syntax default_mode TypeExt.type_ext |
|
304 |
|> extend_syntax default_mode SynExt.pure_ext; |
|
260 | 305 |
|
0 | 306 |
|
4887 | 307 |
|
15759 | 308 |
(** print syntax **) |
309 |
||
310 |
local |
|
0 | 311 |
|
260 | 312 |
fun pretty_strs_qs name strs = |
14598
7009f59711e3
Replaced quote by Library.quote, since quote now refers to Symbol.quote
berghofe
parents:
14177
diff
changeset
|
313 |
Pretty.strs (name :: map Library.quote (sort_strings strs)); |
0 | 314 |
|
17079 | 315 |
fun pretty_gram (Syntax (tabs, _)) = |
0 | 316 |
let |
14904
7d8dc92fcb7f
removed separate logtypes field of syntax; removed test_read, simple_str_of_sort, simple_string_of_typ; provide default_mode;
wenzelm
parents:
14798
diff
changeset
|
317 |
val {lexicon, prmodes, gram, prtabs, ...} = tabs; |
2913 | 318 |
val prmodes' = sort_strings (filter_out (equal "") prmodes); |
0 | 319 |
in |
8720 | 320 |
[pretty_strs_qs "lexicon:" (Scan.dest_lexicon lexicon), |
321 |
Pretty.big_list "prods:" (Parser.pretty_gram gram), |
|
322 |
pretty_strs_qs "print modes:" prmodes'] |
|
0 | 323 |
end; |
324 |
||
17079 | 325 |
fun pretty_trans (Syntax (tabs, _)) = |
0 | 326 |
let |
260 | 327 |
fun pretty_trtab name tab = |
5692 | 328 |
pretty_strs_qs name (Symtab.keys tab); |
0 | 329 |
|
260 | 330 |
fun pretty_ruletab name tab = |
5692 | 331 |
Pretty.big_list name (map Ast.pretty_rule (dest_ruletab tab)); |
0 | 332 |
|
14598
7009f59711e3
Replaced quote by Library.quote, since quote now refers to Symbol.quote
berghofe
parents:
14177
diff
changeset
|
333 |
fun pretty_tokentr (mode, trs) = Pretty.strs (Library.quote mode ^ ":" :: map fst trs); |
4703 | 334 |
|
237
a7d3e712767a
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
wenzelm
parents:
175
diff
changeset
|
335 |
val {consts, parse_ast_trtab, parse_ruletab, parse_trtab, print_trtab, |
4703 | 336 |
print_ruletab, print_ast_trtab, tokentrtab, ...} = tabs; |
0 | 337 |
in |
8720 | 338 |
[pretty_strs_qs "consts:" consts, |
339 |
pretty_trtab "parse_ast_translation:" parse_ast_trtab, |
|
340 |
pretty_ruletab "parse_rules:" parse_ruletab, |
|
341 |
pretty_trtab "parse_translation:" parse_trtab, |
|
342 |
pretty_trtab "print_translation:" print_trtab, |
|
343 |
pretty_ruletab "print_rules:" print_ruletab, |
|
344 |
pretty_trtab "print_ast_translation:" print_ast_trtab, |
|
345 |
Pretty.big_list "token_translation:" (map pretty_tokentr tokentrtab)] |
|
0 | 346 |
end; |
347 |
||
15759 | 348 |
in |
0 | 349 |
|
15759 | 350 |
fun print_gram syn = Pretty.writeln (Pretty.chunks (pretty_gram syn)); |
351 |
fun print_trans syn = Pretty.writeln (Pretty.chunks (pretty_trans syn)); |
|
352 |
fun print_syntax syn = Pretty.writeln (Pretty.chunks (pretty_gram syn @ pretty_trans syn)); |
|
0 | 353 |
|
15759 | 354 |
end; |
0 | 355 |
|
356 |
||
357 |
||
237
a7d3e712767a
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
wenzelm
parents:
175
diff
changeset
|
358 |
(** read **) |
18 | 359 |
|
260 | 360 |
(* read_ast *) |
361 |
||
882
b118d1ea0dfd
moved ambiguity_level from sign.ML to Syntax/syntax.ML
clasohm
parents:
865
diff
changeset
|
362 |
val ambiguity_level = ref 1; |
15755
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
363 |
val ambiguity_is_error = ref false |
882
b118d1ea0dfd
moved ambiguity_level from sign.ML to Syntax/syntax.ML
clasohm
parents:
865
diff
changeset
|
364 |
|
17079 | 365 |
fun read_asts thy is_logtype (Syntax (tabs, _)) xids root str = |
260 | 366 |
let |
14904
7d8dc92fcb7f
removed separate logtypes field of syntax; removed test_read, simple_str_of_sort, simple_string_of_typ; provide default_mode;
wenzelm
parents:
14798
diff
changeset
|
367 |
val {lexicon, gram, parse_ast_trtab, ...} = tabs; |
7d8dc92fcb7f
removed separate logtypes field of syntax; removed test_read, simple_str_of_sort, simple_string_of_typ; provide default_mode;
wenzelm
parents:
14798
diff
changeset
|
368 |
val root' = if root <> "prop" andalso is_logtype root then SynExt.logic else root; |
4703 | 369 |
val chars = Symbol.explode str; |
5692 | 370 |
val pts = Parser.parse gram root' (Lexicon.tokenize lexicon xids chars); |
330
2fda15dd1e0f
changed the way a grammar is generated to allow the new parser to work;
clasohm
parents:
260
diff
changeset
|
371 |
|
12292 | 372 |
fun show_pt pt = |
16613
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
373 |
Pretty.string_of (Ast.pretty_ast (hd (SynTrans.pts_to_asts thy (K NONE) [pt]))); |
260 | 374 |
in |
16613
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
375 |
conditional (length pts > ! ambiguity_level) (fn () => |
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
376 |
if ! ambiguity_is_error then error ("Ambiguous input " ^ quote str) |
16661
507438b27f66
use tracing for potentially voluminous ambiguity output;
wenzelm
parents:
16613
diff
changeset
|
377 |
else (warning ("Ambiguous input " ^ quote str ^ "\n" ^ |
16716 | 378 |
"produces " ^ string_of_int (length pts) ^ " parse trees."); |
16669 | 379 |
List.app (warning o show_pt) pts)); |
16613
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
380 |
SynTrans.pts_to_asts thy (lookup_tr parse_ast_trtab) pts |
260 | 381 |
end; |
382 |
||
383 |
||
237
a7d3e712767a
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
wenzelm
parents:
175
diff
changeset
|
384 |
(* read *) |
0 | 385 |
|
17079 | 386 |
fun read thy is_logtype (syn as Syntax (tabs, _)) ty str = |
0 | 387 |
let |
237
a7d3e712767a
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
wenzelm
parents:
175
diff
changeset
|
388 |
val {parse_ruletab, parse_trtab, ...} = tabs; |
16613
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
389 |
val asts = read_asts thy is_logtype syn false (SynExt.typ_to_nonterm ty) str; |
0 | 390 |
in |
16613
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
391 |
SynTrans.asts_to_terms thy (lookup_tr parse_trtab) |
5692 | 392 |
(map (Ast.normalize_ast (lookup_ruletab parse_ruletab)) asts) |
0 | 393 |
end; |
394 |
||
395 |
||
237
a7d3e712767a
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
wenzelm
parents:
175
diff
changeset
|
396 |
(* read types *) |
0 | 397 |
|
16613
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
398 |
fun read_typ thy syn get_sort map_sort str = |
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
399 |
(case read thy (K false) syn SynExt.typeT str of |
12316 | 400 |
[t] => TypeExt.typ_of_term (get_sort (TypeExt.raw_term_sorts t)) map_sort t |
8894 | 401 |
| _ => error "read_typ: ambiguous syntax"); |
144 | 402 |
|
403 |
||
8894 | 404 |
(* read sorts *) |
405 |
||
16613
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
406 |
fun read_sort thy syn str = |
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
407 |
(case read thy (K false) syn TypeExt.sortT str of |
8894 | 408 |
[t] => TypeExt.sort_of_term t |
409 |
| _ => error "read_sort: ambiguous syntax"); |
|
410 |
||
411 |
||
18 | 412 |
|
1158 | 413 |
(** prepare translation rules **) |
414 |
||
415 |
datatype 'a trrule = |
|
3526 | 416 |
ParseRule of 'a * 'a | |
417 |
PrintRule of 'a * 'a | |
|
418 |
ParsePrintRule of 'a * 'a; |
|
888
3a1de9454d13
improved read_xrules: patterns no longer read twice;
wenzelm
parents:
882
diff
changeset
|
419 |
|
4618 | 420 |
fun map_trrule f (ParseRule (x, y)) = ParseRule (f x, f y) |
421 |
| map_trrule f (PrintRule (x, y)) = PrintRule (f x, f y) |
|
422 |
| map_trrule f (ParsePrintRule (x, y)) = ParsePrintRule (f x, f y); |
|
1158 | 423 |
|
15531 | 424 |
fun parse_rule (ParseRule pats) = SOME pats |
425 |
| parse_rule (PrintRule _) = NONE |
|
426 |
| parse_rule (ParsePrintRule pats) = SOME pats; |
|
1158 | 427 |
|
15531 | 428 |
fun print_rule (ParseRule _) = NONE |
429 |
| print_rule (PrintRule pats) = SOME (swap pats) |
|
430 |
| print_rule (ParsePrintRule pats) = SOME (swap pats); |
|
1158 | 431 |
|
432 |
||
433 |
fun check_rule (rule as (lhs, rhs)) = |
|
5692 | 434 |
(case Ast.rule_error rule of |
15531 | 435 |
SOME msg => |
1158 | 436 |
error ("Error in syntax translation rule: " ^ msg ^ "\n" ^ |
5692 | 437 |
Ast.str_of_ast lhs ^ " -> " ^ Ast.str_of_ast rhs) |
15531 | 438 |
| NONE => rule); |
888
3a1de9454d13
improved read_xrules: patterns no longer read twice;
wenzelm
parents:
882
diff
changeset
|
439 |
|
3a1de9454d13
improved read_xrules: patterns no longer read twice;
wenzelm
parents:
882
diff
changeset
|
440 |
|
16613
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
441 |
fun read_pattern thy is_logtype syn (root, str) = |
18 | 442 |
let |
17079 | 443 |
val Syntax ({consts, ...}, _) = syn; |
18 | 444 |
|
5692 | 445 |
fun constify (ast as Ast.Constant _) = ast |
446 |
| constify (ast as Ast.Variable x) = |
|
8720 | 447 |
if x mem consts orelse NameSpace.is_qualified x then Ast.Constant x |
3830 | 448 |
else ast |
5692 | 449 |
| constify (Ast.Appl asts) = Ast.Appl (map constify asts); |
18 | 450 |
in |
16613
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
451 |
(case read_asts thy is_logtype syn true root str of |
888
3a1de9454d13
improved read_xrules: patterns no longer read twice;
wenzelm
parents:
882
diff
changeset
|
452 |
[ast] => constify ast |
3a1de9454d13
improved read_xrules: patterns no longer read twice;
wenzelm
parents:
882
diff
changeset
|
453 |
| _ => error ("Syntactically ambiguous input: " ^ quote str)) |
3a1de9454d13
improved read_xrules: patterns no longer read twice;
wenzelm
parents:
882
diff
changeset
|
454 |
end handle ERROR => |
3a1de9454d13
improved read_xrules: patterns no longer read twice;
wenzelm
parents:
882
diff
changeset
|
455 |
error ("The error(s) above occurred in translation pattern " ^ |
3a1de9454d13
improved read_xrules: patterns no longer read twice;
wenzelm
parents:
882
diff
changeset
|
456 |
quote str); |
0 | 457 |
|
556 | 458 |
|
1158 | 459 |
fun prep_rules rd_pat raw_rules = |
4618 | 460 |
let val rules = map (map_trrule rd_pat) raw_rules in |
15570 | 461 |
(map check_rule (List.mapPartial parse_rule rules), |
462 |
map check_rule (List.mapPartial print_rule rules)) |
|
1158 | 463 |
end |
18 | 464 |
|
465 |
||
466 |
||
3779 | 467 |
(** pretty terms, typs, sorts **) |
18 | 468 |
|
17079 | 469 |
fun pretty_t t_to_ast prt_t thy (syn as Syntax (tabs, _)) curried t = |
0 | 470 |
let |
2700 | 471 |
val {print_trtab, print_ruletab, print_ast_trtab, tokentrtab, prtabs, ...} = tabs; |
16613
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
472 |
val ast = t_to_ast thy (lookup_tr' print_trtab) t; |
0 | 473 |
in |
16613
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
474 |
prt_t thy curried prtabs (lookup_tr' print_ast_trtab) |
6167
2f354020efc3
corrected output of symbols for several (probably not all) relevant functions
oheimb
parents:
5702
diff
changeset
|
475 |
(lookup_tokentr tokentrtab (! print_mode)) |
5692 | 476 |
(Ast.normalize_ast (lookup_ruletab print_ruletab) ast) |
0 | 477 |
end; |
478 |
||
5692 | 479 |
val pretty_term = pretty_t Printer.term_to_ast Printer.pretty_term_ast; |
16613
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
480 |
fun pretty_typ thy syn = pretty_t Printer.typ_to_ast Printer.pretty_typ_ast thy syn false; |
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
481 |
fun pretty_sort thy syn = pretty_t Printer.sort_to_ast Printer.pretty_typ_ast thy syn false; |
0 | 482 |
|
483 |
||
484 |
||
14904
7d8dc92fcb7f
removed separate logtypes field of syntax; removed test_read, simple_str_of_sort, simple_string_of_typ; provide default_mode;
wenzelm
parents:
14798
diff
changeset
|
485 |
(** extend syntax **) |
383
fcea89074e4c
added incremental extension functions: extend_log_types, extend_type_gram,
wenzelm
parents:
330
diff
changeset
|
486 |
|
14904
7d8dc92fcb7f
removed separate logtypes field of syntax; removed test_read, simple_str_of_sort, simple_string_of_typ; provide default_mode;
wenzelm
parents:
14798
diff
changeset
|
487 |
fun ext_syntax' f is_logtype prmode decls = extend_syntax prmode (f is_logtype decls); |
7d8dc92fcb7f
removed separate logtypes field of syntax; removed test_read, simple_str_of_sort, simple_string_of_typ; provide default_mode;
wenzelm
parents:
14798
diff
changeset
|
488 |
fun ext_syntax f = ext_syntax' (K f) (K false) default_mode; |
383
fcea89074e4c
added incremental extension functions: extend_log_types, extend_type_gram,
wenzelm
parents:
330
diff
changeset
|
489 |
|
16613
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
490 |
val extend_type_gram = ext_syntax Mixfix.syn_ext_types; |
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
491 |
val extend_const_gram = ext_syntax' Mixfix.syn_ext_consts; |
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
492 |
val extend_consts = ext_syntax SynExt.syn_ext_const_names; |
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
493 |
val extend_trfuns = ext_syntax SynExt.syn_ext_trfuns; |
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
494 |
val extend_advanced_trfuns = ext_syntax SynExt.syn_ext_advanced_trfuns; |
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
495 |
val extend_tokentrfuns = ext_syntax SynExt.syn_ext_tokentrfuns; |
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
496 |
val extend_trrules_i = ext_syntax SynExt.syn_ext_rules o prep_rules I; |
383
fcea89074e4c
added incremental extension functions: extend_log_types, extend_type_gram,
wenzelm
parents:
330
diff
changeset
|
497 |
|
16613
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
498 |
fun extend_trrules thy is_logtype syn rules = |
14904
7d8dc92fcb7f
removed separate logtypes field of syntax; removed test_read, simple_str_of_sort, simple_string_of_typ; provide default_mode;
wenzelm
parents:
14798
diff
changeset
|
499 |
ext_syntax' (K SynExt.syn_ext_rules) (K false) default_mode |
16613
76e57e08dcb5
proper treatment of advanced trfuns: pass thy argument;
wenzelm
parents:
15833
diff
changeset
|
500 |
(prep_rules (read_pattern thy is_logtype syn) rules); |
5692 | 501 |
|
15755
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
502 |
fun remove_const_gram is_logtype prmode decls = |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
503 |
remove_syntax prmode (Mixfix.syn_ext_consts is_logtype decls); |
50ac97ebe7d8
expect translations functions to be stamped already;
wenzelm
parents:
15574
diff
changeset
|
504 |
|
5692 | 505 |
|
506 |
||
15833
78109c7012ed
removed token_trans.ML (some content moved to syn_ext.ML);
wenzelm
parents:
15759
diff
changeset
|
507 |
(*export parts of internal Syntax structures*) |
78109c7012ed
removed token_trans.ML (some content moved to syn_ext.ML);
wenzelm
parents:
15759
diff
changeset
|
508 |
open Lexicon SynExt Ast Parser TypeExt SynTrans Mixfix Printer; |
2366 | 509 |
|
0 | 510 |
end; |
5692 | 511 |
|
512 |
structure BasicSyntax: BASIC_SYNTAX = Syntax; |
|
513 |
open BasicSyntax; |