File: configure.xs

package info (click to toggle)
libconvert-binary-c-perl 0.74-1
  • links: PTS, VCS
  • area: main
  • in suites: squeeze
  • size: 9,100 kB
  • ctags: 21,416
  • sloc: ansic: 63,666; perl: 18,582; yacc: 2,143; makefile: 44
file content (83 lines) | stat: -rw-r--r-- 2,052 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
################################################################################
#
# $Project: /Convert-Binary-C $
# $Author: mhx $
# $Date: 2009/03/15 04:10:44 +0100 $
# $Revision: 14 $
# $Source: /xsubs/configure.xs $
#
################################################################################
#
# Copyright (c) 2002-2009 Marcus Holland-Moritz. All rights reserved.
# This program is free software; you can redistribute it and/or modify
# it under the same terms as Perl itself.
#
################################################################################


################################################################################
#
#   METHOD: configure
#
#   WRITTEN BY: Marcus Holland-Moritz             ON: Jan 2002
#   CHANGED BY:                                   ON:
#
################################################################################

SV *
CBC::configure(...)
  PREINIT:
    CBC_METHOD(configure);

  CODE:
    CT_DEBUG_METHOD;

    if (items <= 2 && GIMME_V == G_VOID)
    {
      WARN_VOID_CONTEXT;
      XSRETURN_EMPTY;
    }
    else if (items == 1)
      RETVAL = get_configuration(aTHX_ THIS);
    else if (items == 2)
      handle_option(aTHX_ THIS, ST(1), NULL, &RETVAL, NULL);
    else if (items % 2)
    {
      int i, changes = 0, layout = 0, preproc = 0;
      HandleOptionResult res;

      for (i = 1; i < items; i += 2)
      {
        handle_option(aTHX_ THIS, ST(i), ST(i+1), NULL, &res);
        if (res.option_modified)
          changes = 1;
        if (res.impacts_layout)
          layout = 1;
        if (res.impacts_preproc)
          preproc = 1;
      }

      if (changes)
      {
        if (layout)
        {
          basic_types_reset(THIS->basic);

          if (THIS->cpi.available && THIS->cpi.ready)
            reset_parse_info(&THIS->cpi);
        }

        if (preproc)
        {
          reset_preprocessor(&THIS->cpi);
        }
      }

      XSRETURN(1);
    }
    else
      Perl_croak(aTHX_ "Invalid number of arguments to %s", method);

  OUTPUT:
    RETVAL