[Pspp-commits] [SCM] GNU PSPP branch, master, updated. v0.6.1-1825-g55e6e7b

[Ben Pfaff]

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- Log -----------------------------------------------------------------
commit 55e6e7ba37a30570f5a31e2d78c22dfa7b61a36f
Author: Ben Pfaff <address@hidden>
Date:   Fri Nov 19 21:05:04 2010 -0800

    lexer: Change the functions for retrieving token strings.
    
    Until now, lex_tokid() has been for T_ID tokens only and lex_tokstr() has
    been for T_ID and T_STRING tokens.  For T_ID tokens, lex_tokid() and
    lex_tokstr() had slightly different semantics.
    
    This doesn't entirely make sense, and these particular functions are not
    the ones wanted most by clients, so this commit removes these functions
    in favor of lex_tokcstr() and lex_tokss(), which are both applicable
    to both T_ID and T_STRING tokens, with the same semantics in each case.
    
    These functions are also easier for the upcoming reimplementation of the
    lexer.

commit 740218f508466f16a79939cd97027b99f589d682
Author: Ben Pfaff <address@hidden>
Date:   Mon Jul 19 22:52:18 2010 -0700

    lexer: Get rid of lex_negative_to_dash().
    
    This function stands in the way of replacing the lexer in a
    straightforward way, because it disrupts the stream of tokens: the
    lexer can't tell in advance whether, e.g., "-4" is one token or
    two.  Fortunately, it is not used in very many places and is
    relatively easy to remove.

commit 691c25e36fd1ee722dd35419d6110e3876b99f9c
Author: Ben Pfaff <address@hidden>
Date:   Sun Sep 19 17:37:30 2010 -0700

    lexer: New type enum token_type.
    
    It seems useful to have a type that indicates that a value is a token.
    Furthermore, being able to enumerate all of the possible tokens in a
    straightforward way seems worthwhile.  It also makes it possible for
    GCC to check "switch" statements on token types and to build arrays
    indexed by token.

-----------------------------------------------------------------------

Summary of changes:
 src/data/identifier.c                      |    4 +-
 src/data/identifier.h                      |   21 ++-
 src/language/command.c                     |   16 +-
 src/language/control/loop.c                |   10 +-
 src/language/control/repeat.c              |   30 ++--
 src/language/data-io/combine-files.c       |   26 +-
 src/language/data-io/data-list.c           |   42 ++--
 src/language/data-io/data-reader.c         |    2 +-
 src/language/data-io/file-handle.q         |   17 +-
 src/language/data-io/get-data.c            |   77 ++++---
 src/language/data-io/get.c                 |   10 +-
 src/language/data-io/inpt-pgm.c            |   12 +-
 src/language/data-io/placement-parser.c    |   38 ++--
 src/language/data-io/print-space.c         |    8 +-
 src/language/data-io/print.c               |   22 +-
 src/language/data-io/save-translate.c      |   30 ++--
 src/language/data-io/save.c                |   16 +-
 src/language/data-io/trim.c                |   22 +-
 src/language/dictionary/apply-dictionary.c |    4 +-
 src/language/dictionary/attributes.c       |   26 +-
 src/language/dictionary/formats.c          |    8 +-
 src/language/dictionary/missing-values.c   |   20 +-
 src/language/dictionary/modify-variables.c |   36 ++--
 src/language/dictionary/mrsets.c           |   39 ++--
 src/language/dictionary/numeric.c          |   12 +-
 src/language/dictionary/rename-variables.c |    8 +-
 src/language/dictionary/sys-file-info.c    |    8 +-
 src/language/dictionary/value-labels.c     |   18 +-
 src/language/dictionary/variable-display.c |   26 +-
 src/language/dictionary/variable-label.c   |    8 +-
 src/language/dictionary/vector.c           |   24 +-
 src/language/expressions/evaluate.c        |   14 +-
 src/language/expressions/parse.c           |   92 +++++----
 src/language/lexer/format-parser.c         |    6 +-
 src/language/lexer/lexer.c                 |  339 +++++++++++++++++++---------
 src/language/lexer/lexer.h                 |   19 +-
 src/language/lexer/q2c.c                   |   36 ++--
 src/language/lexer/value-parser.c          |    9 +-
 src/language/lexer/variable-parser.c       |   18 +-
 src/language/stats/aggregate.c             |   36 ++--
 src/language/stats/autorecode.c            |    8 +-
 src/language/stats/correlations.c          |   26 +-
 src/language/stats/crosstabs.q             |   14 +-
 src/language/stats/descriptives.c          |   46 ++--
 src/language/stats/examine.q               |   24 +-
 src/language/stats/factor.c                |   64 +++---
 src/language/stats/flip.c                  |   10 +-
 src/language/stats/frequencies.q           |   21 +-
 src/language/stats/glm.c                   |   14 +-
 src/language/stats/npar.c                  |   88 ++++----
 src/language/stats/oneway.c                |   20 +-
 src/language/stats/rank.q                  |   18 +-
 src/language/stats/regression.q            |    6 +-
 src/language/stats/reliability.c           |   28 ++--
 src/language/stats/roc.c                   |   46 ++--
 src/language/stats/sort-cases.c            |    6 +-
 src/language/stats/sort-criteria.c         |    8 +-
 src/language/stats/t-test.q                |   18 +-
 src/language/tests/float-format.c          |   20 +-
 src/language/tests/format-guesser-test.c   |    4 +-
 src/language/tests/moments-test.c          |    6 +-
 src/language/tests/paper-size.c            |    4 +-
 src/language/utilities/cd.c                |    4 +-
 src/language/utilities/echo.c              |    2 +-
 src/language/utilities/host.c              |   10 +-
 src/language/utilities/include.c           |   16 +-
 src/language/utilities/permissions.c       |   10 +-
 src/language/utilities/set.q               |   39 ++--
 src/language/utilities/title.c             |    9 +-
 src/language/xforms/compute.c              |   16 +-
 src/language/xforms/count.c                |   26 +-
 src/language/xforms/recode.c               |   34 ++--
 src/language/xforms/select-if.c            |    6 +-
 tests/language/expressions/evaluate.at     |    2 +-
 74 files changed, 1021 insertions(+), 861 deletions(-)


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