[SCM] gawk branch, feature/cpp-compile, updated. gawk-4.1.0-5079-gdd507a47

[Arnold Robbins]

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- Log -----------------------------------------------------------------
http://git.sv.gnu.org/cgit/gawk.git/commit/?id=dd507a47d5e8fedc5d5b6b3aa7b653ffd2921185

commit dd507a47d5e8fedc5d5b6b3aa7b653ffd2921185
Merge: 873d086d a245edf4
Author: Arnold D. Robbins <arnold@skeeve.com>
Date:   Mon Aug 8 16:37:36 2022 +0300

    Merge branch 'master' into feature/cpp-compile

diff --cc awk.h
index ff6f1147,834da65a..e6ffed81
--- a/awk.h
+++ b/awk.h
@@@ -341,90 -334,6 +341,90 @@@ typedef struct 
        afunc_t store;
  } array_funcs_t;
  
 +enum reflagvals {
 +      CONSTANT = 1,
 +      FS_DFLT  = 2,
 +};
 +
 +enum flagvals {
 +/* type = Node_val */
 +      /*
 +       * STRING and NUMBER are mutually exclusive, except for the special
 +       * case of an uninitialized value, represented internally by
 +       * Nnull_string. They represent the type of a value as assigned.
 +       * Nnull_string has both STRING and NUMBER attributes, but all other
 +       * scalar values should have precisely one of these bits set.
 +       *
 +       * STRCUR and NUMCUR are not mutually exclusive. They represent that
 +       * the particular type of value is up to date.  For example,
 +       *
 +       *      a = 5           # NUMBER | NUMCUR
 +       *      b = a ""        # Adds STRCUR to a, since a string value
 +       *                      # is now available. But the type hasn't changed!
 +       *
 +       *      a = "42"        # STRING | STRCUR
 +       *      b = a + 0       # Adds NUMCUR to a, since numeric value
 +       *                      # is now available. But the type hasn't changed!
 +       *
 +       * USER_INPUT is the joker.  When STRING|USER_INPUT is set, it means
 +       * "this is string data, but the user may have really wanted it to be a
 +       * number. If we have to guess, like in a comparison, turn it into a
 +       * number if the string is indeed numeric."
 +       * For example,    gawk -v a=42 ....
 +       * Here, `a' gets STRING|STRCUR|USER_INPUT and then when used where
 +       * a number is needed, it gets turned into a NUMBER and STRING
 +       * is cleared. In that case, we leave the USER_INPUT in place, so
 +       * the combination NUMBER|USER_INPUT means it is a strnum a.k.a. a
 +       * "numeric string".
 +       *
 +       * WSTRCUR is for efficiency. If in a multibyte locale, and we
 +       * need to do something character based (substr, length, etc.)
 +       * we create the corresponding wide character string and store it,
 +       * and add WSTRCUR to the flags so that we don't have to do the
 +       * conversion more than once.
 +       *
 +       * The NUMINT flag may be used with a value of any type -- NUMBER,
 +       * STRING, or STRNUM. It indicates that the string representation
 +       * equals the result of sprintf("%ld", <numeric value>). So, for
 +       * example, NUMINT should NOT be set if it's a strnum or string value
 +       * where the string is " 1" or "01" or "+1" or "1.0" or "0.1E1". This
 +       * is a hint to indicate that an integer array optimization may be
 +       * used when this value appears as a subscript.
 +       *
 +       * The BOOL flag indicates that this number should be converted to True
 +       * or False by extensions that interchange data with other languages,
 +       * via JSON, XML or some other serialization mechanism.
 +       *
 +       * We hope that the rest of the flags are self-explanatory. :-)
 +       */
 +      MALLOC  = 0x0001,       /* stptr can be free'd, i.e. not a field node 
pointing into a shared buffer */
 +      STRING  = 0x0002,       /* assigned as string */
 +      STRCUR  = 0x0004,       /* string value is current */
 +      NUMCUR  = 0x0008,       /* numeric value is current */
 +      NUMBER  = 0x0010,       /* assigned as number */
 +      USER_INPUT = 0x0020,    /* user input: if NUMERIC then
 +                               * a NUMBER */
-       BOOL    = 0x0040,       /* this is a boolean value */
++      BOOLVAL = 0x0040,       /* this is a boolean value */
 +      INTLSTR = 0x0080,       /* use localized version */
 +      NUMINT  = 0x0100,       /* numeric value is an integer */
 +      INTIND  = 0x0200,       /* integral value is array index;
 +                               * lazy conversion to string.
 +                               */
 +      WSTRCUR = 0x0400,       /* wide str value is current */
 +      MPFN    = 0x0800,       /* arbitrary-precision floating-point number */
 +      MPZN    = 0x01000,      /* arbitrary-precision integer */
 +      NO_EXT_SET = 0x02000,   /* extension cannot set a value for this 
variable */
 +      NULL_FIELD = 0x04000,   /* this is the null field */
 +
 +/* type = Node_var_array */
 +      ARRAYMAXED      = 0x08000,      /* array is at max size */
 +      HALFHAT         = 0x010000,     /* half-capacity Hashed Array Tree;
 +                                       * See cint_array.c */
 +      XARRAY          = 0x020000,
 +      NUMCONSTSTR     = 0x040000,     /* have string value for numeric 
constant */
 +      REGEX           = 0x080000,     /* this is a typed regex */
 +};
 +
  /*
   * NOTE - this struct is a rather kludgey -- it is packed to minimize
   * space usage, at the expense of cleanliness.  Alter at own risk.

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

Summary of changes:
 ChangeLog                |  7 ++++
 README_d/README.pc       |  4 +--
 awk.h                    |  2 +-
 builtin.c                |  4 +--
 eval.c                   |  2 +-
 gawkapi.c                | 20 +++++------
 node.c                   |  2 +-
 nonposix.h               |  2 ++
 pc/ChangeLog             | 20 +++++++++++
 pc/Makefile              |  2 +-
 pc/Makefile.tst          | 17 ++++++----
 pc/Makefile.tst.prologue |  1 +
 pc/config.h              |  2 +-
 pc/config.sed            |  1 +
 pc/gawkmisc.pc           | 87 +++++++++++++++++-------------------------------
 test/ChangeLog           | 14 ++++++++
 test/Makefile.am         | 10 ++++--
 test/Makefile.in         | 15 +++++----
 test/Maketests           |  5 ---
 test/nsidentifier.awk    |  9 +++--
 test/nsidentifier.ok     |  1 +
 21 files changed, 128 insertions(+), 99 deletions(-)


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