author | wenzelm |
Wed, 15 Mar 2000 18:24:27 +0100 | |
changeset 8460 | 274426d1adbc |
parent 8192 | 45a7027136e3 |
child 8499 | 8958ece3bbdf |
permissions | -rw-r--r-- |
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Simple LaTeX presentation primitives (based on outer lexical syntax).
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(* Title: Pure/Thy/latex.ML |
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Simple LaTeX presentation primitives (based on outer lexical syntax).
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ID: $Id$ |
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Simple LaTeX presentation primitives (based on outer lexical syntax).
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Author: Markus Wenzel, TU Muenchen |
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Simple LaTeX presentation primitives (based on outer lexical syntax).
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LaTeX presentation primitives (based on outer lexical syntax). |
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Simple LaTeX presentation primitives (based on outer lexical syntax).
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*) |
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Simple LaTeX presentation primitives (based on outer lexical syntax).
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Simple LaTeX presentation primitives (based on outer lexical syntax).
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signature LATEX = |
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Simple LaTeX presentation primitives (based on outer lexical syntax).
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sig |
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datatype token = Basic of OuterLex.token | Markup of string * string | Verbatim of string |
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val old_symbol_source: Symbol.symbol list -> string |
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val token_source: token list -> string |
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Simple LaTeX presentation primitives (based on outer lexical syntax).
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val theory_entry: string -> string |
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Simple LaTeX presentation primitives (based on outer lexical syntax).
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end; |
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Simple LaTeX presentation primitives (based on outer lexical syntax).
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Simple LaTeX presentation primitives (based on outer lexical syntax).
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structure Latex: LATEX = |
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Simple LaTeX presentation primitives (based on outer lexical syntax).
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struct |
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Simple LaTeX presentation primitives (based on outer lexical syntax).
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Simple LaTeX presentation primitives (based on outer lexical syntax).
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Simple LaTeX presentation primitives (based on outer lexical syntax).
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(* symbol output *) |
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local |
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Simple LaTeX presentation primitives (based on outer lexical syntax).
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val output_chr = fn |
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" " => "~" | |
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"\n" => "\\isanewline\n" | |
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Simple LaTeX presentation primitives (based on outer lexical syntax).
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"$" => "\\$" | |
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"&" => "\\&" | |
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Simple LaTeX presentation primitives (based on outer lexical syntax).
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"%" => "\\%" | |
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"#" => "\\#" | |
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Simple LaTeX presentation primitives (based on outer lexical syntax).
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"_" => "\\_" | |
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"{" => "{\\isabraceleft}" | |
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"}" => "{\\isabraceright}" | |
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"~" => "{\\isatilde}" | |
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"^" => "{\\isacircum}" | |
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"\"" => "{\"}" | |
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"\\" => "{\\isabackslash}" | |
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Simple LaTeX presentation primitives (based on outer lexical syntax).
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c => c; |
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fun output_sym s = |
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if size s = 1 then output_chr s |
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else |
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(case explode s of |
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cs as "\\" :: "<" :: "^" :: _ => implode (map output_chr cs) |
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| "\\" :: "<" :: cs => "{\\isasym" ^ implode (#1 (Library.split_last cs)) ^ "}" |
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| _ => sys_error "output_sym"); |
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in |
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val output_symbols = implode o map output_sym; |
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val output_syms = output_symbols o Symbol.explode; |
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end; |
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Simple LaTeX presentation primitives (based on outer lexical syntax).
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(* token output *) |
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structure T = OuterLex; |
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datatype token = Basic of T.token | Markup of string * string | Verbatim of string; |
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val invisible_token = T.keyword_with (equal ";") orf T.is_kind T.Comment; |
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fun strip_blanks s = |
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implode (#1 (Library.take_suffix Symbol.is_blank |
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(#2 (Library.take_prefix Symbol.is_blank (explode s))))); |
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fun output_tok (Basic tok) = |
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let val s = T.val_of tok in |
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if invisible_token tok then "" |
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else if T.is_kind T.Command tok then |
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if s = "{{" then "{\\isabeginblock}" |
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else if s = "}}" then "{\\isaendblock}" |
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else "\\isacommand{" ^ output_syms s ^ "}" |
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else if T.is_kind T.Keyword tok andalso Syntax.is_identifier s then |
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"\\isakeyword{" ^ output_syms s ^ "}" |
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else if T.is_kind T.String tok then output_syms (quote s) |
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else if T.is_kind T.Verbatim tok then output_syms (enclose "{*" "*}" s) |
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else output_syms s |
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end |
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| output_tok (Markup (cmd, txt)) = "%\n\\isamarkup" ^ cmd ^ "{" ^ strip_blanks txt ^ "}\n" |
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| output_tok (Verbatim txt) = "%\n" ^ strip_blanks txt ^ "\n"; |
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val output_tokens = implode o map output_tok; |
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Simple LaTeX presentation primitives (based on outer lexical syntax).
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Simple LaTeX presentation primitives (based on outer lexical syntax).
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(* theory presentation *) |
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val isabelle_env = enclose "\\begin{isabelle}%\n" "\\end{isabelle}%\n"; |
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val old_symbol_source = isabelle_env o output_symbols; |
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val token_source = isabelle_env o output_tokens; |
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fun theory_entry name = "\\input{" ^ name ^ ".tex}\n"; |
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(* print mode *) |
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fun latex_output str = |
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let val syms = Symbol.explode str |
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in (output_symbols syms, real (Symbol.length syms)) end; |
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val _ = Symbol.add_mode "latex" latex_output; |
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Simple LaTeX presentation primitives (based on outer lexical syntax).
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end; |