Commit Graph

46 Commits

Author SHA1 Message Date
Ludovic Courtès 1c9e992e8c
records: Remove "guix" from error message.
* guix/records.scm (map-fields): Tweak error message.
2023-06-09 14:19:14 +02:00
Ludovic Courtès dc0c5d56ee
records: Use SRFI-11 instead of SRFI-71, for Guile 2.0 compatibility.
This fixes a failure of 'tests/packages.scm' introduced in
b88e38d4b51b9aa0e857baeb614c000e491ad309: some of the tests import (guix
records) on the build side, which uses '%bootstrap-guile' (Guile 2.0)
where SRFI-71 is unavailable.

* guix/records.scm (match-record-inner): Use SRFI-11 instead of SRFI-71.
2023-06-06 11:54:39 +02:00
Josselin Poiret f045c7ac80
records: match-record: Do not show internal form.
* guix/records.scm (lookup-field+wrapper): Attach source properties to the
field syntax object instead.
2023-06-04 10:59:28 +02:00
(unmatched-parenthesis ew syntax 4cd5293621
records: Add MATCH-RECORD-LAMBDA.
* guix/records.scm (match-record-lambda): New syntax.
* tests/records.scm ("match-record-lambda"): New test.

Signed-off-by: Josselin Poiret <dev@jpoiret.xyz>
2023-06-04 10:59:25 +02:00
(unmatched-parenthesis d b88e38d4b5
records: match-record: Support thunked and delayed fields.
* guix/records.scm (match-record): Unwrap matched thunked and delayed fields.
* tests/records.scm ("match-record, thunked field",
"match-record, delayed field"): New tests.

Signed-off-by: Josselin Poiret <dev@jpoiret.xyz>
2023-06-04 10:34:35 +02:00
(unmatched-parenthesis 1a4aace3af
records: match-record: Raise a syntax error if TYPE is nonexistent.
* guix/records.scm (match-record): Raise a human-compherensible syntax error
  if the given record type identifier is unbound.

Co-authored-by: Josselin Poiret <dev@jpoiret.xyz>
Signed-off-by: Josselin Poiret <dev@jpoiret.xyz>
2023-06-04 10:34:33 +02:00
Ludovic Courtès ae587c2ef0
guix: Strip #:use-module lists.
This was obtained by setting up this environment:

  guix shell -D guix --with-input=guile@3.0.9=guile-next \
    --with-commit=guile-next=e2ed33ef0445c867fe56c247054aa67e834861f2
    -- make -j5

then adding 'unused-module' to (@@ (guix build compiler) %warnings),
building, and checking all the "unused module" warnings and removing
those that were definitely unused.
2023-03-13 15:08:33 +01:00
Attila Lendvai 363b20b685
records: match-record supports specifying a different variable name.
An example:

(match-record obj <my-type>
  (field1 (field2 custom-var-name) field3)
  ...)

* guix/records.scm (match-record-inner): Add support for the new syntax.
* tests/records.scm ("match-record, simple"): Add a simple test case for the
new syntax.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2022-12-27 23:53:42 +01:00
Ludovic Courtès 7c1161dba4
records: 'match-record' checks fields at macro-expansion time.
This allows 'match-record' to be more efficient (field offsets are
computed at compilation time) and to report unknown fields at
macro-expansion time.

* guix/records.scm (map-fields): New macro.
(define-record-type*)[rtd-identifier]: New procedure.
Define TYPE as a macro and use a separate identifier for the RTD.
(lookup-field, match-record-inner): New macros.
(match-record): Rewrite in terms of 'match-error-inner'.
* tests/records.scm ("match-record, simple")
("match-record, unknown field"): New tests.
* gnu/services/cuirass.scm (cuirass-shepherd-service): Rename 'log-file'
local variable to 'main-log-file'.
* gnu/services/getmail.scm (serialize-getmail-configuration-file): Move
after <getmail-configuration-file> definition.
2022-12-02 00:02:12 +01:00
Ludovic Courtès 5291fd7a42
records: Support field sanitizers.
* guix/records.scm (make-syntactic-constructor): Add #:sanitizers.
[field-sanitizer]: New procedure.
[wrap-field-value]: Honor F's sanitizer.
(define-record-type*)[field-sanitizer]: New procedure.
Pass #:sanitizer to 'make-syntactic-constructor'.
* tests/records.scm ("define-record-type* & sanitize")
("define-record-type* & sanitize & thunked"): New tests.
2021-08-12 12:34:13 +02:00
Ludovic Courtès a05ad01122
records: Have ABI check work well for cross-compilation.
Reported by Jan (janneke) Nieuwenhuizen <janneke@gnu.org>.

* guix/records.scm (define-record-type*): Use
'target-most-positive-fixnum' on Guile 3 instead of 'most-positive-fixnum'.
2020-04-08 00:05:45 +02:00
Ludovic Courtès 47212fc763
records: Improve reporting of "invalid field specifier" errors.
Previously users would just see:

  error: invalid field specifier

without source location or hints.

* guix/records.scm (expand): Add optional 'parent-form' parameter and
pass it to 'syntax-violation' when it is true.
(make-syntactic-constructor): Pass S as a third argument to
'report-invalid-field-specifier'.
* guix/ui.scm (report-load-error): For 'syntax-error', show SUBFORM or
FORM in the message.
* tests/records.scm ("define-record-type* & wrong field specifier"): Add
a 'subform' parameter and adjust test accordingly.
("define-record-type* & wrong field specifier, identifier"): New test.
* tests/guix-system.sh: Add test.
2020-01-16 18:30:57 +01:00
Ludovic Courtès d2be7e3c4b
records: Support custom 'this' identifiers.
This lets record users choose an identifier other than 'this-record'.

* guix/records.scm (make-syntactic-constructor): Add #:this-identifier.
[wrap-field-value]: Honor it.
(define-record-type*): Add form with extra THIS-IDENTIFIER and honor
it.
* tests/records.scm ("define-record-type* & thunked & inherit & custom this"):
New test.
2019-03-30 11:08:39 +01:00
Ludovic Courtès abd4d6b33d
records: Allow thunked fields to refer to 'this-record'.
* guix/records.scm (this-record): New syntax parameter.
(make-syntactic-constructor)[wrap-field-value]: When F is thunked,
return a one-argument lambda instead of a thunk, and parameterize
THIS-RECORD.
(define-record-type*)[thunked-field-accessor-definition]: Pass X
to (real-get X).
* tests/records.scm ("define-record-type* & thunked & this-record")
("define-record-type* & thunked & default & this-record")
("define-record-type* & thunked & inherit & this-record"): New tests.
2019-03-25 23:37:06 +01:00
Ludovic Courtès bbb2bd50dc
records: Make 'report-duplicate-field-specifier' available at expansion-time.
Fixes a regression in 'guix pack -R' introduced with commit
c2dcff41c2.  The imported modules of
'c-compiler' would be compiled in this order: first (guix records),
then (guix search-paths).  Consequently,
'report-duplicate-field-specifier' would be reported as unbound while
compiling (guix search-paths), leading to a build failure.

* guix/records.scm (report-invalid-field-specifier)
(report-duplicate-field-specifier): Move within 'eval-expand'.
2019-01-24 20:48:14 +01:00
Ludovic Courtès c2dcff41c2
records: Detect duplicate field initializers.
* guix/records.scm (report-duplicate-field-specifier): New procedure.
(make-syntactic-constructor): Call it.
* tests/records.scm ("define-record-type* & duplicate initializers"):
New test.

Co-authored-by: Mark H Weaver <mhw@netris.org>
2019-01-22 23:04:05 +01:00
Ludovic Courtès 8e1395be5c
records: Adjust to test changes in 'record-abi-mismatch-error'.
Fixes a test failure introduced in
de5cbd4a38.

* guix/records.scm (abi-check): Refer to TYPE in an unquoted context so
we get at the RTD.
* tests/records.scm ("ABI checks"): Adjust 'catch' handler to changes
in the 'record-abi-mismatch-error' arguments.
2018-08-31 17:26:56 +02:00
Ludovic Courtès de5cbd4a38
records: Adjust 'record-abi-mismatch-error' arguments.
Previously, 'display-error' (as used by 'warn-about-load-error', for
instance) would be called with a wrong number of arguments when a
'record-abi-mismatch-error' was caught:

  warning: failed to load '(gnu tests install)':
  Backtrace:
  [...]
  ERROR: In procedure display-error:
  Wrong number of arguments to #<procedure display-error (_ _ _ _ _ _)>

Now you get warnings and error reports as intended:

  warning: failed to load '(gnu tests install)':
  In procedure abi-check: <openssh-configuration>: record ABI mismatch; recompilation needed
  warning: failed to load '(gnu tests ssh)':
  In procedure abi-check: <openssh-configuration>: record ABI mismatch; recompilation needed

* guix/records.scm (print-record-abi-mismatch-error): Remove.
Remove top-level call to 'set-exception-printer!'.
(abi-check): Use arguments as expected by 'display-error'.
2018-08-29 23:32:01 +02:00
Ludovic Courtès 9768848af8
records: Make a couple of procedures available at expansion time.
* guix/records.scm (current-abi-identifier, abi-check): Wrap in
'eval-when'.
2018-05-31 18:13:08 +02:00
Ludovic Courtès 7874bbbb9f
records: Insert record type ABI checks in constructors.
* guix/records.scm (print-record-abi-mismatch-error): New procedure.
<top level>: Add 'set-exception-printer!' call.
(current-abi-identifier, abi-check): New procedures.
(make-syntactic-constructor): Add #:abi-cookie parameter.  Insert calls
to 'abi-check'.
(define-record-type*)[compute-abi-cookie]: New procedure.
Use it and emit a definition of the 'current-abi-identifier' for TYPE.
* tests/records.scm ("ABI checks"): New test.
2018-05-23 10:21:02 +02:00
Ludovic Courtès cea25b08bf
records: Use 'make-struct/no-tail'.
* guix/records.scm (make-syntactic-constructor): Use
'make-struct/no-tail' as 'make-struct' is deprecated as of 2.2.3.
2017-12-01 18:47:34 +01:00
nee 6692d8454a
guix: records: Add match-record.
* guix/records.scm: New syntax-rule.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2017-11-05 15:21:53 +01:00
Ludovic Courtès 94df39cc08
records: Slight simplification.
* guix/records.scm (make-syntactic-constructor): Simplify 'find' expression.
2017-04-17 23:31:28 +02:00
Ludovic Courtès babc2c80a7
records: Improve reporting of invalid field specifiers.
Fixes <http://bugs.gnu.org/23969>.
Reported by Vincent Legoll <vincent.legoll@gmail.com>.

* guix/records.scm (report-invalid-field-specifier): New procedure.
* tests/records.scm ("define-record-type* & wrong field specifier"): New
test.
2016-07-14 19:07:07 +02:00
Ludovic Courtès ad7c1a2cde records: Remove unnecessary 'begin'.
* guix/records.scm (define-record-type*): Remove unnecessary 'begin'.
2015-06-11 23:33:32 +02:00
Ludovic Courtès 8a16d064fa records: Add support for 'innate' fields.
* guix/records.scm (make-syntactic-constructor): Add #:innate parameter.
  [record-inheritance]: Honor it.
  [innate-field?]: New procedure.
  (define-record-type*)[innate-field?]: New procedure.
  Pass #:innate to 'make-syntactic-constructor'.
* tests/records.scm ("define-record-type* & inherit & innate",
  "define-record-type* & thunked & innate"): New tests.
2015-06-11 23:33:32 +02:00
Ludovic Courtès 792798f486 records: "options" → "properties".
* guix/records.scm (define-record-type*): Change "options" to "properties".
2015-06-11 23:33:32 +02:00
Ludovic Courtès faef3b6a96 records: Factorize field property predicates.
* guix/records.scm (define-field-property-predicate): New macro.
  (define-record-type*)[thunked-field?, delayed-field?]: Use it.
2015-06-11 23:33:32 +02:00
Ludovic Courtès b9c8647337 records: Separate default-value handling.
* guix/records.scm (make-syntactic-constructor)[default-values]: New
  variable.
  [field-default-value]: New procedure.
  Use them.
2015-06-11 23:33:32 +02:00
Ludovic Courtès 39fc041a7d records: Replace 'eval-when' with a proper 'define-syntax'.
* guix/records.scm (make-syntactic-constructor): Remove enclosing
  'eval-when'.  Turn into a 'syntax-rules' macro.
2015-06-11 23:33:32 +02:00
Ludovic Courtès 954cea3ae6 records: Make 'make-syntactic-constructor' available at load/eval/expand.
* guix/records.scm (make-syntactic-constructor): Wrap in 'eval-when'.
2015-05-04 23:30:52 +02:00
Ludovic Courtès 310b32a2a6 records: Add support for delayed fields.
* guix/records.scm (make-syntactic-constructor): Add #:delayed
  parameter.
  [delayed-field?]: New procedure.
  [wrap-field-value]: Use it.
  (define-record-type*)[delayed-field?, wrapped-field?]: New procedures.
  [thunked-field-accessor-name]: Rename to...
  [wrapped-field-accessor-name]: ... this.
  [field-spec->srfi-9]: Change 'thunked' to 'wrapped'.
  [delayed-field-accessor-definition]: New procedure.
  Compute delayed-field accessors and emit them.  Pass #:delayed to
  'make-syntactic-constructor'.
* tests/records.scm ("define-record-type* & delayed",
  "define-record-type* & delayed & default",
  "define-record-type* & delayed & inherited"): New tests.
2015-01-19 23:30:42 +01:00
Ludovic Courtès 0db40ed289 make-syntactic-constructor kwarg default 2015-01-19 23:30:42 +01:00
Ludovic Courtès c492be654b records: Factorize value wrapping in the record constructor.
* guix/records.scm (make-syntactic-constructor)[wrap-field-value]: New
  procedure.
  [field-bindings, field-value]: Use it.
2015-01-19 23:30:42 +01:00
Ludovic Courtès cf4efb394f records: Move 'make-syntactic-constructor' to the top level.
* guix/records.scm (make-syntactic-constructor): New procedure, formerly
  nested in 'define-record-type*'.
2015-01-19 23:30:42 +01:00
Ludovic Courtès 9b543456d7 records: Use keyword parameters for 'make-syntactic-constructor'.
* guix/records.scm (define-record-type*)[make-syntactic-constructor]:
  Turn THUNKED and DEFAULTS into keyword arguments.
  Adjust caller accordingly.  Declare 'thunked' and 'defaults' local
  variables.
2015-01-19 23:30:42 +01:00
Ludovic Courtès fb519bd831 records: Optimize 'recutils->alist' by avoiding regexps.
* guix/records.scm (%recutils-field-rx, %recutils-comment-rx,
  %recutils-plus-rx): Remove.
  (%recutils-field-charset): New variable.
  (recutils->alist): Adjust to use tests (string-ref line 0) instead of
  regexps.
2015-01-09 01:08:10 +01:00
Ludovic Courtès e25408849a records: Improve the docstring of 'define-record-type*'.
* guix/records.scm (define-record-type*): Agument the docstring, give
  examples.
2014-10-17 23:23:20 +02:00
Ludovic Courtès a1906758c3 records: Report unknown field names in inheriting forms.
* guix/records.scm (define-record-type*)[record-inheritance]: Check for
  unexpected field names.
* tests/records.scm ("define-record-type* with let* behavior"): Return
  #t, not *unspecified*.
  ("define-record-type* & inherit & extra initializers"): New test.
2014-07-17 16:45:45 +02:00
Ludovic Courtès b1353e7a6b records: Factorize error-reporting macro.
* guix/records.scm (record-error): New macro.
  (define-record-type*)[error*]: Remove.
  Use 'record-error' instead.
2014-07-17 16:42:19 +02:00
Ludovic Courtès 59fbeb8cae records: define-record-type*: Field bindings are bound with 'let*'.
* guix/records.scm (define-record-type*): Wrap field bindings in a
  'let*', not in a 'letrec*', which turned out to be pointlessly
  inconvenient.
* tests/records.scm: Adjust test names accordingly.
2013-10-15 23:31:22 +02:00
Ludovic Courtès 836d10f154 records: `recutils->alist' recognizes lines starting with a `+'.
* guix/records.scm (%recutils-plus-rx): New variable.
  (recutils->alist): Use it to read + lines.
* tests/records.scm ("recutils->alist with + lines"): New test.
2013-07-10 21:53:29 +02:00
Ludovic Courtès c8772a7a21 records: `alist->record' supports multiple-field occurrences.
* guix/records.scm (alist->record): Add `multiple-value-keys'
  parameter.  Update docstring, and honor it.
* tests/records.scm ("alist->record"): New record.
2013-07-10 21:52:51 +02:00
Ludovic Courtès b7b8828801 records: `recutils->alist' recognizes comments.
* guix/records.scm (%recutils-comment-rx): New variable.
  (recutils->alist): Match comments.
* tests/records.scm ("recutils->alist"): Add comments.
2013-07-10 18:01:12 +02:00
Ludovic Courtès fdc1bf659d records: Add `recutils->alist' for public consumption.
* guix/records.scm (%recutils-field-rx): New variable.
  (recutils->alist): New procedure, formerly known as `fields->alist'.
* guix/scripts/substitute-binary.scm (fields->alist): Use it.
* tests/records.scm ("recutils->alist"): New test.
2013-07-10 17:01:08 +02:00
Ludovic Courtès c0cd1b3ea7 Move record utilities to (guix records).
* guix/utils.scm (define-record-type*): Move to...
* guix/records.scm: ... here.  New file.
* guix/build-system.scm, guix/packages.scm: Use it.
* guix/gnu-maintenance.scm: Likewise.
  (official-gnu-packages)[alist->record]: Remove.
* guix/scripts/substitute-binary.scm: Likewise.
  (alist->record, object->fields): Remove.
* tests/utils.scm ("define-record-type*", "define-record-type* with
  letrec* behavior", "define-record-type* & inherit",
  "define-record-type* & inherit & letrec* behavior",
  "define-record-type* & thunked", "define-record-type* & thunked &
  default", "define-record-type* & thunked & inherited"): Move to...
* tests/records.scm: ... here.  New file.
2013-05-12 15:46:16 +02:00