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Author SHA1 Message Date
Spiros Eliopoulos 11cbedf115 expose function to flush formatter's internal queue 
Previous to this commit the Format API did not allow the user to flush a
formatter's internal queue without also flushing the formatter's output
stream. This was a problem for custom formatters that may have been used
in conjunction with kfprintf or ikfprintf. When the continuation was
called, the formatter's queue of operations may not have been flushed.
The only way that the user could force a queue flush was to call
pp_print_flush, forcing the user to introduce a blocking call before it
was necessary, regardless of other buffer state within the system.

Exposing the internal queue flushing operation solves this problem.

Names may be changed to protect aesthetic sensibilities.
 2016-04-04 08:51:48 -04:00
Damien Doligez 5401ce8473 Update headers for the new license. 
Remains to be done: remove all headers in testsuite/tests.
 2016-02-18 16:59:16 +01:00
pierreweis 699b223217 Careful code review/rewriting. Moving obsolete stuff to the proper devoted section. Documentation. 2015-12-24 13:54:16 +01:00
Mark Shinwell 347fec44fb Add Format.kasprintf and fix Misc.fatal_errorf to use it 2015-12-23 10:47:31 +00:00
Gabriel Scherer b2e81d7800 Merge pull request #267 from yallop/faster-ifprintf 
A more efficient implementation of ifprintf
 2015-10-31 16:54:40 +01:00
alainfrisch a127e661b2 Code cleanup: replace let-binding of type unit with sequence. 2015-10-27 11:28:36 +01:00
Jeremy Yallop 19301282d5 Use make_iprintf to build Format.ikfprintf and Format.ifprintf. 2015-10-27 00:02:45 +00:00
Pierre Weis e02d472aa4 Renaming: flush_buf_formatter into flush_buffer_formatter. 
flush_str_formatter rewritten using flush_buffer_formatter.

Consistent naming of pretty-printer formatter as ppf not strange x or o
parameters.

Function ksprintf purposedly defines a new continuation embedding the old
one.

Function asprintf rewritten in a more natural way; spurious pp_flush_queue
deleted in the conitnuation, since it is already done via following
flush_buffer_formatter call.

Indent.


git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@16429 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2015-09-21 17:08:11 +00:00
Gabriel Scherer 926cc79f1c PR#6824: fix buffer sharing on partial application of Format.asprintf 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@16043 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2015-04-26 20:00:57 +00:00
Damien Doligez cbfe627f92 merge changes from branch 4.02 from branching (rev 14852) to 4.02.0+rc1 (rev 15121) 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@15125 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-08-22 13:45:02 +00:00
Gabriel Scherer 49d3f7b9f8 PR#6418: support "@[<hov %d>" in the new format implementation (Benoît Vaugon) 
The bootstrap procedure, as for commit trunk@14973 (see there for
detailed build instructions), requires to first commit a temporary
patch:

> diff -Naur old/typing/typecore.ml new/typing/typecore.ml
> --- old/typing/typecore.ml        2014-06-11 18:16:24.851647309 +0200
> +++ new/typing/typecore.ml        2014-06-11 18:15:50.075646418 +0200
> @@ -2758,16 +2758,9 @@
>        let mk_int n = mk_cst (Const_int n)
>        and mk_string str = mk_cst (Const_string (str, None))
>        and mk_char chr = mk_cst (Const_char chr) in
> -      let mk_block_type bty = match bty with
> -        | Pp_hbox   -> mk_constr "Pp_hbox"   []
> -        | Pp_vbox   -> mk_constr "Pp_vbox"   []
> -        | Pp_hvbox  -> mk_constr "Pp_hvbox"  []
> -        | Pp_hovbox -> mk_constr "Pp_hovbox" []
> -        | Pp_box    -> mk_constr "Pp_box"    []
> -        | Pp_fits   -> mk_constr "Pp_fits"   [] in
>        let rec mk_formatting_lit fmting = match fmting with
> -        | Open_box (org, bty, idt) ->
> -          mk_constr "Open_box" [ mk_string org; mk_block_type bty; mk_int idt ]
> +        | Open_box _ ->
> +          assert false
>          | Close_box ->
>            mk_constr "Close_box" []
>          | Close_tag ->
> @@ -2950,6 +2943,19 @@
>            mk_constr "Alpha" [ mk_fmt rest ]
>          | Theta rest ->
>            mk_constr "Theta" [ mk_fmt rest ]
> +        | Formatting_lit (Open_box (org, _bty, _idt), rest) ->
> +          mk_constr "Formatting_gen" [
> +            mk_constr "Open_box" [
> +              mk_constr "Format" [
> +                mk_constr "String_literal" [
> +                  mk_string "<>";
> +                  mk_constr "End_of_format" [];
> +                ];
> +                mk_string "@[<>";
> +              ]
> +            ];
> +            mk_fmt rest;
> +          ]
>          | Formatting_lit (fmting, rest) ->
>            mk_constr "Formatting_lit" [ mk_formatting_lit fmting; mk_fmt rest ]
>          | Formatting_gen (fmting, rest) ->

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14984 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-06-14 21:08:50 +00:00
Gabriel Scherer 7cb9d0d84e PR#6418: fix format regression on "@{<..%d..%s..>" (Benoît Vaugon) 
To be able to compile this patch, you should temporarily apply the
following patch to bootstrap the format type change:

> diff -Naur old/typing/typecore.ml new/typing/typecore.ml
> --- old/typing/typecore.ml	2014-06-06 03:37:03.240926150 +0200
> +++ new/typing/typecore.ml	2014-06-06 03:37:24.696926699 +0200
> @@ -2956,7 +2956,7 @@
>          | Theta rest ->
>            mk_constr "Theta" [ mk_fmt rest ]
>          | Formatting (fmting, rest) ->
> -          mk_constr "Formatting" [ mk_formatting fmting; mk_fmt rest ]
> +          mk_constr "Formatting_lit" [ mk_formatting fmting; mk_fmt rest ]
>          | Reader rest ->
>            mk_constr "Reader" [ mk_fmt rest ]
>          | Scan_char_set (width_opt, char_set, rest) ->

Bootstrap process:

  make core
  apply the patch above
  make core
  make promote-cross
  make partialclean
  revert the patch above, apply the commit
  make partialclean
  make core
  make coreboot

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14973 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-06-09 13:53:47 +00:00
Gabriel Scherer 3ffa399b37 Use a nominal datatype for CamlinternalFormat.format6 
This should make the type-checking of formats simpler and more robust:
instead of trying to find a pair as previously, we can now use the
path of the format6 type directly.

A nice side-effect of the change is that the internal definition of
formats (as a pair) is not printed in error messages anymore.
Because format6 is in fact defined in the CamlinternalFormatBasics
submodule of Pervasives, and has an alias at the toplevel of
Pervasives, error messages still expand the definition:

> Error: This expression has type
>          ('a, 'b, 'c, 'd, 'd, 'a) format6 =
>            ('a, 'b, 'c, 'd, 'd, 'a) CamlinternalFormatBasics.format6
>        but an expression was expected of type ...

Passing the option `-short-paths` does avoid this expansion and
returns exactly the same error message as 4.01:

> Error: This expression has type ('a, 'b, 'c, 'd, 'd, 'a) format6
>        but an expression was expected of type ...

(To get this error message without -short-paths, one would need to
define format6 directly in Pervasives; but this type is mutually
recursive with several GADT types that we don't want to add in the
Pervasives namespace unqualified. This is why I'll keep the alias
for now.)

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14868 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-14 15:07:13 +00:00
Gabriel Scherer 0e1584665e fix a regression in Format formatting printing routines 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14842 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-12 15:38:37 +00:00
Gabriel Scherer 72669307e8 second part of Benoît Vaugon's format+gadts patch 
To finish the bootstrap cycle, run:

  make library-cross
  make promote
  make partialclean
  make core

  make library-cross
  make promote-cross
  make partialclean
  make ocamlc ocamllex ocamltools

  make library-cross
  make promote
  make partialclean
  make core
  make compare

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14810 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-12 15:37:37 +00:00
Damien Doligez 5b8df637d2 merge branch "safe-string" 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14705 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-04-29 11:56:17 +00:00
Gabriel Scherer 8ba031a7db Format: pp_print_list and pp_print_text, contributed by Daniel Bünzli 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14123 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2013-09-13 15:55:41 +00:00
Pierre Weis 626c696aee Wrong quoting chase. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13717 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2013-05-29 18:03:55 +00:00
Damien Doligez db9ea0df59 PR#6024: Format syntax for printing @ is incompatible with 3.12.1 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13713 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2013-05-29 15:56:25 +00:00
Pierre Weis faf9cb478d Revert sprintf type. Add a new function to support %a conversions in sprintf functionality. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13609 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2013-04-25 09:14:09 +00:00
Pierre Weis a79b51b675 Complete rewriting of Format.mk_printf. Convergence between Printf and Format codes. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13606 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2013-04-24 14:56:25 +00:00
Pierre Weis 1d1d751326 PR#5973 (old @ escape was still implemented in Format) + bootstrap. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13601 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2013-04-23 21:44:30 +00:00
Damien Doligez def31744f9 remove all $Id keywords 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13013 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2012-10-15 17:50:56 +00:00
Pierre Weis 2b94ebecf8 Additional documentation for format strings. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@12407 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2012-04-27 09:56:05 +00:00
Pierre Weis 2a2fcade52 Bug #4380. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@11243 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2011-10-25 13:13:54 +00:00
Damien Doligez 3b507dd1aa renaming of Objective Caml to OCaml and cleanup of copyright headers 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@11156 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2011-07-27 14:17:02 +00:00
Pierre Weis c5289420e9 Module Printf, Format, and Scanf are printed in -w A warning mode. This found an old and subtle bug in Format; for other modules, the code is clearer and cleaner! 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@11100 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2011-06-20 21:46:20 +00:00
Pierre Weis b443ee91ff Documentation. Adding a <<deprecated>> section to list deprecated stuff out of the way from the regular stuff. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@10348 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2010-05-03 09:18:20 +00:00
Pierre Weis e9de1fb06b PR#5023. Adding some documentation words for function set_formatter_output_channel. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@10346 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2010-05-03 07:09:33 +00:00
Pierre Weis 95d686c9d0 Compatible version. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@10261 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2010-04-15 08:39:16 +00:00
Pierre Weis cec0afc076 Introducing output meanings to subsume set/get_[all_]formatter_output_functions. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@9436 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2009-11-30 23:21:49 +00:00
Pierre Weis 1e6f95e975 Introducing formatter output meanings. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@9433 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2009-11-30 22:04:17 +00:00
Pierre Weis 6aa6323477 A simpler implementation for ifprintf. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@9328 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2009-09-10 07:41:58 +00:00
Pierre Weis b549b3ee9e Addition of ikprintf as suggested in FR#0004859. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@9327 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2009-09-09 15:15:03 +00:00
Pierre Weis c195fae7ff One step further to unification printf/format: *printf functions get exactly the same types. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@9308 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2009-07-03 10:32:45 +00:00
Damien Doligez ed32f569e3 merge changes from ocaml3110 to ocaml3111rc0 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@9270 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2009-05-20 11:52:42 +00:00
Pierre Weis a548eb3a13 Understanding the notion of standard channel for Format and Scanf. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@9166 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2009-01-25 22:46:15 +00:00
Pierre Weis 11373835cd indent. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@9120 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2008-11-08 14:58:40 +00:00
Pierre Weis 2c1693ee00 Added a comment for correction of BR #4041. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@8998 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2008-09-08 12:30:19 +00:00
Pierre Weis 0c49b27a78 Merge between head and 3.10.2. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@8891 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2008-06-16 13:04:46 +00:00
Damien Doligez 9ea5edac9a merge changes 3.10.0 -> 3.10.1 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@8768 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2008-01-11 16:13:18 +00:00
Pierre Weis 771646e79a Fix bug #4273. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@8213 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2007-05-08 21:30:01 +00:00
Pierre Weis 236baa6ee4 Encapsulation of system specific exports in module Printf. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@7735 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2006-11-17 08:34:05 +00:00
Pierre Weis 044ac2610c New function ifprintf that does not print. (See request #0004031.) 
Ifprintf is a one-liner using implementation tools from Printf, whereas it is
not possible to write it in pure Caml.
Useful to conditionally ignore printing.


git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@7717 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2006-11-06 09:12:53 +00:00
Pierre Weis cf0590146f Code review before adding new typing of format string. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@7396 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2006-05-04 12:52:22 +00:00
Pierre Weis 176b3c0da8 Module Sformat is internal to printf. Better typing specifications of functions working with format strings. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@7374 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2006-04-05 11:49:07 +00:00
Pierre Weis 129535d070 Correcting bug for %{ conversions. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@7300 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2006-01-04 08:50:40 +00:00
Pierre Weis 0e1fb05fc7 The type Printf.sz is used for indexes; hence its renaming to becomes 
Printf.index.


git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@7083 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2005-09-26 10:13:08 +00:00
Pierre Weis 339b08f82f Closing a long standing bug in the implementation of printf-like 
functions: partially applied printf functions were printing material
as soon as the first argument was applied (and even before: printing
started as soon as the format string was provided).
This is the first step towards the implementation of $ formats
(i.e. formats that can access directly to any of their arguments,
using a $n notation to denote the nth argument (``a la Yacc'')). This
is supposed to be mandatory to internationalisation of messages.


git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@7060 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2005-09-20 17:18:03 +00:00
Pierre Weis 93474822f4 Documentation. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@7059 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2005-09-20 08:41:09 +00:00