annotate src/if_perl.xs @ 2245:4e0124f5aee2 vim73

Optimize the blowfish crypt/decrypt code a bit more.
author Bram Moolenaar <bram@vim.org>
date Wed, 02 Jun 2010 20:32:23 +0200
parents 6510d834609f
children e5265e4d4725
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7
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1 /* vi:set ts=8 sts=4 sw=4:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 */
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8 /*
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9 * if_perl.xs: Main code for Perl interface support.
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10 * Mostly written by Sven Verdoolaege.
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11 */
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12
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13 #define _memory_h /* avoid memset redeclaration */
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14 #define IN_PERL_FILE /* don't include if_perl.pro from proto.h */
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15
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16 #include "vim.h"
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17
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18
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19 /*
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20 * Work around clashes between Perl and Vim namespace. proto.h doesn't
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21 * include if_perl.pro and perlsfio.pro when IN_PERL_FILE is defined, because
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22 * we need the CV typedef. proto.h can't be moved to after including
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23 * if_perl.h, because we get all sorts of name clashes then.
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24 */
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25 #ifndef PROTO
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26 #ifndef __MINGW32__
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27 # include "proto/if_perl.pro"
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28 # include "proto/if_perlsfio.pro"
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29 #endif
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30 #endif
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31
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32 /* Perl compatibility stuff. This should ensure compatibility with older
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33 * versions of Perl.
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34 */
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35
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36 #ifndef PERL_VERSION
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37 # include <patchlevel.h>
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38 # define PERL_REVISION 5
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39 # define PERL_VERSION PATCHLEVEL
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40 # define PERL_SUBVERSION SUBVERSION
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41 #endif
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42
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43 /*
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44 * Quoting Jan Dubois of Active State:
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45 * ActivePerl build 822 still identifies itself as 5.8.8 but already
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46 * contains many of the changes from the upcoming Perl 5.8.9 release.
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47 *
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48 * The changes include addition of two symbols (Perl_sv_2iv_flags,
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49 * Perl_newXS_flags) not present in earlier releases.
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50 *
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51 * Jan Dubois suggested the following guarding scheme.
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52 *
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53 * Active State defined ACTIVEPERL_VERSION as a string in versions before
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54 * 5.8.8; and so the comparison to 822 below needs to be guarded.
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55 */
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56 #if (PERL_REVISION == 5) && (PERL_VERSION == 8) && (PERL_SUBVERSION >= 8)
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57 # if (ACTIVEPERL_VERSION >= 822) || (PERL_SUBVERSION >= 9)
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58 # define PERL589_OR_LATER
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59 # endif
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60 #endif
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61 #if (PERL_REVISION == 5) && (PERL_VERSION >= 9)
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62 # define PERL589_OR_LATER
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63 #endif
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64
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65 #if (PERL_REVISION == 5) && ((PERL_VERSION > 10) || \
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66 (PERL_VERSION == 10) && (PERL_SUBVERSION >= 1))
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67 # define PERL5101_OR_LATER
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68 #endif
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69
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70 #ifndef pTHX
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71 # define pTHX void
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72 # define pTHX_
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73 #endif
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74
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75 #ifndef EXTERN_C
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76 # define EXTERN_C
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77 #endif
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78
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79 /* Compatibility hacks over */
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80
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81 static PerlInterpreter *perl_interp = NULL;
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82 static void xs_init __ARGS((pTHX));
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83 static void VIM_init __ARGS((void));
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84 EXTERN_C void boot_DynaLoader __ARGS((pTHX_ CV*));
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85
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86 /*
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87 * For dynamic linked perl. (Windows)
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88 */
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89 #if defined(DYNAMIC_PERL) || defined(PROTO)
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90 /*
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91 * Wrapper defines
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92 */
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93 # define perl_alloc dll_perl_alloc
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94 # define perl_construct dll_perl_construct
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95 # define perl_parse dll_perl_parse
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96 # define perl_run dll_perl_run
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97 # define perl_destruct dll_perl_destruct
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98 # define perl_free dll_perl_free
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99 # define Perl_get_context dll_Perl_get_context
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100 # define Perl_croak dll_Perl_croak
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101 # ifdef PERL5101_OR_LATER
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102 # define Perl_croak_xs_usage dll_Perl_croak_xs_usage
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103 # endif
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104 # ifndef PROTO
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105 # define Perl_croak_nocontext dll_Perl_croak_nocontext
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106 # define Perl_call_argv dll_Perl_call_argv
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107 # define Perl_call_pv dll_Perl_call_pv
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108 # define Perl_eval_sv dll_Perl_eval_sv
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109 # define Perl_get_sv dll_Perl_get_sv
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110 # define Perl_eval_pv dll_Perl_eval_pv
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111 # define Perl_call_method dll_Perl_call_method
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112 # endif
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113 # define Perl_dowantarray dll_Perl_dowantarray
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114 # define Perl_free_tmps dll_Perl_free_tmps
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115 # define Perl_gv_stashpv dll_Perl_gv_stashpv
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116 # define Perl_markstack_grow dll_Perl_markstack_grow
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117 # define Perl_mg_find dll_Perl_mg_find
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118 # define Perl_newXS dll_Perl_newXS
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119 # define Perl_newSV dll_Perl_newSV
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120 # define Perl_newSViv dll_Perl_newSViv
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121 # define Perl_newSVpv dll_Perl_newSVpv
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122 # define Perl_pop_scope dll_Perl_pop_scope
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123 # define Perl_push_scope dll_Perl_push_scope
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124 # define Perl_save_int dll_Perl_save_int
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125 # define Perl_stack_grow dll_Perl_stack_grow
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126 # define Perl_set_context dll_Perl_set_context
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127 # define Perl_sv_2bool dll_Perl_sv_2bool
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128 # define Perl_sv_2iv dll_Perl_sv_2iv
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129 # define Perl_sv_2mortal dll_Perl_sv_2mortal
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130 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8)
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131 # define Perl_sv_2pv_flags dll_Perl_sv_2pv_flags
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132 # define Perl_sv_2pv_nolen dll_Perl_sv_2pv_nolen
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133 # else
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134 # define Perl_sv_2pv dll_Perl_sv_2pv
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135 # endif
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136 # define Perl_sv_bless dll_Perl_sv_bless
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137 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8)
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138 # define Perl_sv_catpvn_flags dll_Perl_sv_catpvn_flags
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139 # else
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140 # define Perl_sv_catpvn dll_Perl_sv_catpvn
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141 # endif
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142 #ifdef PERL589_OR_LATER
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143 # define Perl_sv_2iv_flags dll_Perl_sv_2iv_flags
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144 # define Perl_newXS_flags dll_Perl_newXS_flags
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145 #endif
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146 # define Perl_sv_free dll_Perl_sv_free
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147 # if (PERL_REVISION == 5) && (PERL_VERSION >= 10)
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148 # define Perl_sv_free2 dll_Perl_sv_free2
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149 # endif
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150 # define Perl_sv_isa dll_Perl_sv_isa
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151 # define Perl_sv_magic dll_Perl_sv_magic
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152 # define Perl_sv_setiv dll_Perl_sv_setiv
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153 # define Perl_sv_setpv dll_Perl_sv_setpv
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154 # define Perl_sv_setpvn dll_Perl_sv_setpvn
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155 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8)
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156 # define Perl_sv_setsv_flags dll_Perl_sv_setsv_flags
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157 # else
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158 # define Perl_sv_setsv dll_Perl_sv_setsv
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159 # endif
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160 # define Perl_sv_upgrade dll_Perl_sv_upgrade
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161 # define Perl_Tstack_sp_ptr dll_Perl_Tstack_sp_ptr
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162 # define Perl_Top_ptr dll_Perl_Top_ptr
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163 # define Perl_Tstack_base_ptr dll_Perl_Tstack_base_ptr
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164 # define Perl_Tstack_max_ptr dll_Perl_Tstack_max_ptr
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165 # define Perl_Ttmps_ix_ptr dll_Perl_Ttmps_ix_ptr
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166 # define Perl_Ttmps_floor_ptr dll_Perl_Ttmps_floor_ptr
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167 # define Perl_Tmarkstack_ptr_ptr dll_Perl_Tmarkstack_ptr_ptr
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168 # define Perl_Tmarkstack_max_ptr dll_Perl_Tmarkstack_max_ptr
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169 # define Perl_TSv_ptr dll_Perl_TSv_ptr
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170 # define Perl_TXpv_ptr dll_Perl_TXpv_ptr
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171 # define Perl_Tna_ptr dll_Perl_Tna_ptr
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172 # define Perl_Idefgv_ptr dll_Perl_Idefgv_ptr
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173 # define Perl_Ierrgv_ptr dll_Perl_Ierrgv_ptr
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174 # define Perl_Isv_yes_ptr dll_Perl_Isv_yes_ptr
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175 # define boot_DynaLoader dll_boot_DynaLoader
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176
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177 # define Perl_sys_init dll_Perl_sys_init
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178 # define Perl_sys_term dll_Perl_sys_term
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179 # define Perl_ISv_ptr dll_Perl_ISv_ptr
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180 # define Perl_Istack_max_ptr dll_Perl_Istack_max_ptr
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181 # define Perl_Istack_base_ptr dll_Perl_Istack_base_ptr
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182 # define Perl_Itmps_ix_ptr dll_Perl_Itmps_ix_ptr
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183 # define Perl_Itmps_floor_ptr dll_Perl_Itmps_floor_ptr
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184 # define Perl_IXpv_ptr dll_Perl_IXpv_ptr
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185 # define Perl_Ina_ptr dll_Perl_Ina_ptr
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186 # define Perl_Imarkstack_ptr_ptr dll_Perl_Imarkstack_ptr_ptr
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187 # define Perl_Imarkstack_max_ptr dll_Perl_Imarkstack_max_ptr
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188 # define Perl_Istack_sp_ptr dll_Perl_Istack_sp_ptr
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189 # define Perl_Iop_ptr dll_Perl_Iop_ptr
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190 # define Perl_call_list dll_Perl_call_list
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191 # define Perl_Iscopestack_ix_ptr dll_Perl_Iscopestack_ix_ptr
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192 # define Perl_Iunitcheckav_ptr dll_Perl_Iunitcheckav_ptr
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193
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194 #ifndef DYNAMIC_PERL /* just generating prototypes */
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195 typedef int HANDLE;
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196 typedef int XSINIT_t;
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197 typedef int XSUBADDR_t;
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198 #endif
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199
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200 /*
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201 * Declare HANDLE for perl.dll and function pointers.
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202 */
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203 static HANDLE hPerlLib = NULL;
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204
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205 static PerlInterpreter* (*perl_alloc)();
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206 static void (*perl_construct)(PerlInterpreter*);
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207 static void (*perl_destruct)(PerlInterpreter*);
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208 static void (*perl_free)(PerlInterpreter*);
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209 static int (*perl_run)(PerlInterpreter*);
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210 static int (*perl_parse)(PerlInterpreter*, XSINIT_t, int, char**, char**);
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211 static void* (*Perl_get_context)(void);
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212 static void (*Perl_croak)(pTHX_ const char*, ...);
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213 #ifdef PERL5101_OR_LATER
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214 static void (*Perl_croak_xs_usage)(pTHX_ const CV *const, const char *const params);
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215 #endif
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216 static void (*Perl_croak_nocontext)(const char*, ...);
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217 static I32 (*Perl_dowantarray)(pTHX);
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218 static void (*Perl_free_tmps)(pTHX);
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219 static HV* (*Perl_gv_stashpv)(pTHX_ const char*, I32);
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220 static void (*Perl_markstack_grow)(pTHX);
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221 static MAGIC* (*Perl_mg_find)(pTHX_ SV*, int);
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222 static CV* (*Perl_newXS)(pTHX_ char*, XSUBADDR_t, char*);
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223 static SV* (*Perl_newSV)(pTHX_ STRLEN);
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224 static SV* (*Perl_newSViv)(pTHX_ IV);
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225 static SV* (*Perl_newSVpv)(pTHX_ const char*, STRLEN);
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226 static I32 (*Perl_call_argv)(pTHX_ const char*, I32, char**);
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227 static I32 (*Perl_call_pv)(pTHX_ const char*, I32);
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228 static I32 (*Perl_eval_sv)(pTHX_ SV*, I32);
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229 static SV* (*Perl_get_sv)(pTHX_ const char*, I32);
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230 static SV* (*Perl_eval_pv)(pTHX_ const char*, I32);
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231 static SV* (*Perl_call_method)(pTHX_ const char*, I32);
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232 static void (*Perl_pop_scope)(pTHX);
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233 static void (*Perl_push_scope)(pTHX);
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234 static void (*Perl_save_int)(pTHX_ int*);
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235 static SV** (*Perl_stack_grow)(pTHX_ SV**, SV**p, int);
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236 static SV** (*Perl_set_context)(void*);
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237 static bool (*Perl_sv_2bool)(pTHX_ SV*);
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238 static IV (*Perl_sv_2iv)(pTHX_ SV*);
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239 static SV* (*Perl_sv_2mortal)(pTHX_ SV*);
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240 #if (PERL_REVISION == 5) && (PERL_VERSION >= 8)
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241 static char* (*Perl_sv_2pv_flags)(pTHX_ SV*, STRLEN*, I32);
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242 static char* (*Perl_sv_2pv_nolen)(pTHX_ SV*);
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243 #else
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244 static char* (*Perl_sv_2pv)(pTHX_ SV*, STRLEN*);
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245 #endif
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246 static SV* (*Perl_sv_bless)(pTHX_ SV*, HV*);
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247 #if (PERL_REVISION == 5) && (PERL_VERSION >= 8)
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248 static void (*Perl_sv_catpvn_flags)(pTHX_ SV* , const char*, STRLEN, I32);
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249 #else
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250 static void (*Perl_sv_catpvn)(pTHX_ SV*, const char*, STRLEN);
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251 #endif
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252 #ifdef PERL589_OR_LATER
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253 static IV (*Perl_sv_2iv_flags)(pTHX_ SV* sv, I32 flags);
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254 static CV * (*Perl_newXS_flags)(pTHX_ const char *name, XSUBADDR_t subaddr, const char *const filename, const char *const proto, U32 flags);
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255 #endif
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256 static void (*Perl_sv_free)(pTHX_ SV*);
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257 static int (*Perl_sv_isa)(pTHX_ SV*, const char*);
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258 static void (*Perl_sv_magic)(pTHX_ SV*, SV*, int, const char*, I32);
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259 static void (*Perl_sv_setiv)(pTHX_ SV*, IV);
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260 static void (*Perl_sv_setpv)(pTHX_ SV*, const char*);
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261 static void (*Perl_sv_setpvn)(pTHX_ SV*, const char*, STRLEN);
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262 #if (PERL_REVISION == 5) && (PERL_VERSION >= 8)
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263 static void (*Perl_sv_setsv_flags)(pTHX_ SV*, SV*, I32);
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264 #else
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265 static void (*Perl_sv_setsv)(pTHX_ SV*, SV*);
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266 #endif
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267 static bool (*Perl_sv_upgrade)(pTHX_ SV*, U32);
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268 static SV*** (*Perl_Tstack_sp_ptr)(register PerlInterpreter*);
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269 static OP** (*Perl_Top_ptr)(register PerlInterpreter*);
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270 static SV*** (*Perl_Tstack_base_ptr)(register PerlInterpreter*);
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271 static SV*** (*Perl_Tstack_max_ptr)(register PerlInterpreter*);
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272 static I32* (*Perl_Ttmps_ix_ptr)(register PerlInterpreter*);
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273 static I32* (*Perl_Ttmps_floor_ptr)(register PerlInterpreter*);
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274 static I32** (*Perl_Tmarkstack_ptr_ptr)(register PerlInterpreter*);
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275 static I32** (*Perl_Tmarkstack_max_ptr)(register PerlInterpreter*);
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276 static SV** (*Perl_TSv_ptr)(register PerlInterpreter*);
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277 static XPV** (*Perl_TXpv_ptr)(register PerlInterpreter*);
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278 static STRLEN* (*Perl_Tna_ptr)(register PerlInterpreter*);
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279 static GV** (*Perl_Idefgv_ptr)(register PerlInterpreter*);
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280 static GV** (*Perl_Ierrgv_ptr)(register PerlInterpreter*);
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281 static SV* (*Perl_Isv_yes_ptr)(register PerlInterpreter*);
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282 static void (*boot_DynaLoader)_((pTHX_ CV*));
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283
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284 #if (PERL_REVISION == 5) && (PERL_VERSION >= 10)
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285 static void (*Perl_sv_free2)(pTHX_ SV*);
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286 static void (*Perl_sys_init)(int* argc, char*** argv);
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287 static void (*Perl_sys_term)(void);
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288 static SV** (*Perl_ISv_ptr)(register PerlInterpreter*);
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289 static SV*** (*Perl_Istack_max_ptr)(register PerlInterpreter*);
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290 static SV*** (*Perl_Istack_base_ptr)(register PerlInterpreter*);
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291 static XPV** (*Perl_IXpv_ptr)(register PerlInterpreter*);
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292 static I32* (*Perl_Itmps_ix_ptr)(register PerlInterpreter*);
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293 static I32* (*Perl_Itmps_floor_ptr)(register PerlInterpreter*);
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294 static STRLEN* (*Perl_Ina_ptr)(register PerlInterpreter*);
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295 static I32** (*Perl_Imarkstack_ptr_ptr)(register PerlInterpreter*);
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296 static I32** (*Perl_Imarkstack_max_ptr)(register PerlInterpreter*);
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297 static SV*** (*Perl_Istack_sp_ptr)(register PerlInterpreter*);
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298 static OP** (*Perl_Iop_ptr)(register PerlInterpreter*);
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299 static void (*Perl_call_list)(pTHX_ I32, AV*);
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300 static I32* (*Perl_Iscopestack_ix_ptr)(register PerlInterpreter*);
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301 static AV** (*Perl_Iunitcheckav_ptr)(register PerlInterpreter*);
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302 #endif
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303
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304 /*
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305 * Table of name to function pointer of perl.
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306 */
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307 #define PERL_PROC FARPROC
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308 static struct {
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309 char* name;
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310 PERL_PROC* ptr;
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311 } perl_funcname_table[] = {
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312 {"perl_alloc", (PERL_PROC*)&perl_alloc},
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313 {"perl_construct", (PERL_PROC*)&perl_construct},
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314 {"perl_destruct", (PERL_PROC*)&perl_destruct},
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315 {"perl_free", (PERL_PROC*)&perl_free},
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316 {"perl_run", (PERL_PROC*)&perl_run},
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317 {"perl_parse", (PERL_PROC*)&perl_parse},
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318 {"Perl_get_context", (PERL_PROC*)&Perl_get_context},
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319 {"Perl_croak", (PERL_PROC*)&Perl_croak},
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320 #ifdef PERL5101_OR_LATER
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321 {"Perl_croak_xs_usage", (PERL_PROC*)&Perl_croak_xs_usage},
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322 #endif
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323 {"Perl_croak_nocontext", (PERL_PROC*)&Perl_croak_nocontext},
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324 {"Perl_dowantarray", (PERL_PROC*)&Perl_dowantarray},
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325 {"Perl_free_tmps", (PERL_PROC*)&Perl_free_tmps},
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326 {"Perl_gv_stashpv", (PERL_PROC*)&Perl_gv_stashpv},
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327 {"Perl_markstack_grow", (PERL_PROC*)&Perl_markstack_grow},
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328 {"Perl_mg_find", (PERL_PROC*)&Perl_mg_find},
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329 {"Perl_newXS", (PERL_PROC*)&Perl_newXS},
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330 {"Perl_newSV", (PERL_PROC*)&Perl_newSV},
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331 {"Perl_newSViv", (PERL_PROC*)&Perl_newSViv},
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parents:
diff changeset
332 {"Perl_newSVpv", (PERL_PROC*)&Perl_newSVpv},
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vimboss
parents:
diff changeset
333 {"Perl_call_argv", (PERL_PROC*)&Perl_call_argv},
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vimboss
parents:
diff changeset
334 {"Perl_call_pv", (PERL_PROC*)&Perl_call_pv},
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parents:
diff changeset
335 {"Perl_eval_sv", (PERL_PROC*)&Perl_eval_sv},
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vimboss
parents:
diff changeset
336 {"Perl_get_sv", (PERL_PROC*)&Perl_get_sv},
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vimboss
parents:
diff changeset
337 {"Perl_eval_pv", (PERL_PROC*)&Perl_eval_pv},
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vimboss
parents:
diff changeset
338 {"Perl_call_method", (PERL_PROC*)&Perl_call_method},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
339 {"Perl_pop_scope", (PERL_PROC*)&Perl_pop_scope},
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vimboss
parents:
diff changeset
340 {"Perl_push_scope", (PERL_PROC*)&Perl_push_scope},
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vimboss
parents:
diff changeset
341 {"Perl_save_int", (PERL_PROC*)&Perl_save_int},
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parents:
diff changeset
342 {"Perl_stack_grow", (PERL_PROC*)&Perl_stack_grow},
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parents:
diff changeset
343 {"Perl_set_context", (PERL_PROC*)&Perl_set_context},
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parents:
diff changeset
344 {"Perl_sv_2bool", (PERL_PROC*)&Perl_sv_2bool},
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parents:
diff changeset
345 {"Perl_sv_2iv", (PERL_PROC*)&Perl_sv_2iv},
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parents:
diff changeset
346 {"Perl_sv_2mortal", (PERL_PROC*)&Perl_sv_2mortal},
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diff changeset
347 #if (PERL_REVISION == 5) && (PERL_VERSION >= 8)
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348 {"Perl_sv_2pv_flags", (PERL_PROC*)&Perl_sv_2pv_flags},
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parents:
diff changeset
349 {"Perl_sv_2pv_nolen", (PERL_PROC*)&Perl_sv_2pv_nolen},
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parents:
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350 #else
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351 {"Perl_sv_2pv", (PERL_PROC*)&Perl_sv_2pv},
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parents:
diff changeset
352 #endif
1387
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parents: 934
diff changeset
353 #ifdef PERL589_OR_LATER
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354 {"Perl_sv_2iv_flags", (PERL_PROC*)&Perl_sv_2iv_flags},
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parents: 934
diff changeset
355 {"Perl_newXS_flags", (PERL_PROC*)&Perl_newXS_flags},
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parents: 934
diff changeset
356 #endif
7
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diff changeset
357 {"Perl_sv_bless", (PERL_PROC*)&Perl_sv_bless},
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358 #if (PERL_REVISION == 5) && (PERL_VERSION >= 8)
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359 {"Perl_sv_catpvn_flags", (PERL_PROC*)&Perl_sv_catpvn_flags},
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parents:
diff changeset
360 #else
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parents:
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361 {"Perl_sv_catpvn", (PERL_PROC*)&Perl_sv_catpvn},
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parents:
diff changeset
362 #endif
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parents:
diff changeset
363 {"Perl_sv_free", (PERL_PROC*)&Perl_sv_free},
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vimboss
parents:
diff changeset
364 {"Perl_sv_isa", (PERL_PROC*)&Perl_sv_isa},
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
365 {"Perl_sv_magic", (PERL_PROC*)&Perl_sv_magic},
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vimboss
parents:
diff changeset
366 {"Perl_sv_setiv", (PERL_PROC*)&Perl_sv_setiv},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
367 {"Perl_sv_setpv", (PERL_PROC*)&Perl_sv_setpv},
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vimboss
parents:
diff changeset
368 {"Perl_sv_setpvn", (PERL_PROC*)&Perl_sv_setpvn},
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parents:
diff changeset
369 #if (PERL_REVISION == 5) && (PERL_VERSION >= 8)
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parents:
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370 {"Perl_sv_setsv_flags", (PERL_PROC*)&Perl_sv_setsv_flags},
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parents:
diff changeset
371 #else
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parents:
diff changeset
372 {"Perl_sv_setsv", (PERL_PROC*)&Perl_sv_setsv},
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parents:
diff changeset
373 #endif
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parents:
diff changeset
374 {"Perl_sv_upgrade", (PERL_PROC*)&Perl_sv_upgrade},
1668
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parents: 1423
diff changeset
375 #if (PERL_REVISION == 5) && (PERL_VERSION < 10)
7
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parents:
diff changeset
376 {"Perl_Tstack_sp_ptr", (PERL_PROC*)&Perl_Tstack_sp_ptr},
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parents:
diff changeset
377 {"Perl_Top_ptr", (PERL_PROC*)&Perl_Top_ptr},
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parents:
diff changeset
378 {"Perl_Tstack_base_ptr", (PERL_PROC*)&Perl_Tstack_base_ptr},
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
379 {"Perl_Tstack_max_ptr", (PERL_PROC*)&Perl_Tstack_max_ptr},
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
380 {"Perl_Ttmps_ix_ptr", (PERL_PROC*)&Perl_Ttmps_ix_ptr},
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
381 {"Perl_Ttmps_floor_ptr", (PERL_PROC*)&Perl_Ttmps_floor_ptr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
382 {"Perl_Tmarkstack_ptr_ptr", (PERL_PROC*)&Perl_Tmarkstack_ptr_ptr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
383 {"Perl_Tmarkstack_max_ptr", (PERL_PROC*)&Perl_Tmarkstack_max_ptr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
384 {"Perl_TSv_ptr", (PERL_PROC*)&Perl_TSv_ptr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
385 {"Perl_TXpv_ptr", (PERL_PROC*)&Perl_TXpv_ptr},
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
386 {"Perl_Tna_ptr", (PERL_PROC*)&Perl_Tna_ptr},
1668
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parents: 1423
diff changeset
387 #else
1711
20b2e52ca962 updated for version 7.2-009
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parents: 1681
diff changeset
388 {"Perl_sv_free2", (PERL_PROC*)&Perl_sv_free2},
1765
c050d5bbe79b updated for version 7.2-063
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parents: 1711
diff changeset
389 {"Perl_sys_init", (PERL_PROC*)&Perl_sys_init},
1668
0b796e045c42 updated for version 7.2b-000
vimboss
parents: 1423
diff changeset
390 {"Perl_sys_term", (PERL_PROC*)&Perl_sys_term},
0b796e045c42 updated for version 7.2b-000
vimboss
parents: 1423
diff changeset
391 {"Perl_ISv_ptr", (PERL_PROC*)&Perl_ISv_ptr},
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vimboss
parents: 1423
diff changeset
392 {"Perl_Istack_sp_ptr", (PERL_PROC*)&Perl_Istack_sp_ptr},
0b796e045c42 updated for version 7.2b-000
vimboss
parents: 1423
diff changeset
393 {"Perl_Iop_ptr", (PERL_PROC*)&Perl_Iop_ptr},
0b796e045c42 updated for version 7.2b-000
vimboss
parents: 1423
diff changeset
394 {"Perl_Istack_base_ptr", (PERL_PROC*)&Perl_Istack_base_ptr},
0b796e045c42 updated for version 7.2b-000
vimboss
parents: 1423
diff changeset
395 {"Perl_Istack_max_ptr", (PERL_PROC*)&Perl_Istack_max_ptr},
0b796e045c42 updated for version 7.2b-000
vimboss
parents: 1423
diff changeset
396 {"Perl_Itmps_ix_ptr", (PERL_PROC*)&Perl_Itmps_ix_ptr},
0b796e045c42 updated for version 7.2b-000
vimboss
parents: 1423
diff changeset
397 {"Perl_Itmps_floor_ptr", (PERL_PROC*)&Perl_Itmps_floor_ptr},
0b796e045c42 updated for version 7.2b-000
vimboss
parents: 1423
diff changeset
398 {"Perl_Imarkstack_ptr_ptr", (PERL_PROC*)&Perl_Imarkstack_ptr_ptr},
0b796e045c42 updated for version 7.2b-000
vimboss
parents: 1423
diff changeset
399 {"Perl_Imarkstack_max_ptr", (PERL_PROC*)&Perl_Imarkstack_max_ptr},
0b796e045c42 updated for version 7.2b-000
vimboss
parents: 1423
diff changeset
400 {"Perl_ISv_ptr", (PERL_PROC*)&Perl_ISv_ptr},
0b796e045c42 updated for version 7.2b-000
vimboss
parents: 1423
diff changeset
401 {"Perl_IXpv_ptr", (PERL_PROC*)&Perl_IXpv_ptr},
0b796e045c42 updated for version 7.2b-000
vimboss
parents: 1423
diff changeset
402 {"Perl_Ina_ptr", (PERL_PROC*)&Perl_Ina_ptr},
0b796e045c42 updated for version 7.2b-000
vimboss
parents: 1423
diff changeset
403 {"Perl_call_list", (PERL_PROC*)&Perl_call_list},
0b796e045c42 updated for version 7.2b-000
vimboss
parents: 1423
diff changeset
404 {"Perl_Iscopestack_ix_ptr", (PERL_PROC*)&Perl_Iscopestack_ix_ptr},
0b796e045c42 updated for version 7.2b-000
vimboss
parents: 1423
diff changeset
405 {"Perl_Iunitcheckav_ptr", (PERL_PROC*)&Perl_Iunitcheckav_ptr},
0b796e045c42 updated for version 7.2b-000
vimboss
parents: 1423
diff changeset
406 #endif
7
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parents:
diff changeset
407 {"Perl_Idefgv_ptr", (PERL_PROC*)&Perl_Idefgv_ptr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
408 {"Perl_Ierrgv_ptr", (PERL_PROC*)&Perl_Ierrgv_ptr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
409 {"Perl_Isv_yes_ptr", (PERL_PROC*)&Perl_Isv_yes_ptr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
410 {"boot_DynaLoader", (PERL_PROC*)&boot_DynaLoader},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
411 {"", NULL},
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
412 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
413
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
414 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
415 * Make all runtime-links of perl.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
416 *
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
417 * 1. Get module handle using LoadLibraryEx.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
418 * 2. Get pointer to perl function by GetProcAddress.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
419 * 3. Repeat 2, until get all functions will be used.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
420 *
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
421 * Parameter 'libname' provides name of DLL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
422 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
423 */
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
424 static int
3fc0f57ecb91 updated for version 7.0001
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diff changeset
425 perl_runtime_link_init(char *libname, int verbose)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
426 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
427 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
428
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
429 if (hPerlLib != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
430 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
431 if (!(hPerlLib = LoadLibraryEx(libname, NULL, 0)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
432 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
433 if (verbose)
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
434 EMSG2(_("E370: Could not load library %s"), libname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
435 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
436 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
437 for (i = 0; perl_funcname_table[i].ptr; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
438 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
439 if (!(*perl_funcname_table[i].ptr = GetProcAddress(hPerlLib,
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
440 perl_funcname_table[i].name)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
441 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
442 FreeLibrary(hPerlLib);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
443 hPerlLib = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
444 if (verbose)
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
445 EMSG2(_(e_loadfunc), perl_funcname_table[i].name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
446 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
447 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
448 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
449 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
450 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
451
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
452 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
453 * If runtime-link-perl(DLL) was loaded successfully, return TRUE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
454 * There were no DLL loaded, return FALSE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
455 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
456 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
457 perl_enabled(verbose)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
458 int verbose;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
459 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
460 return perl_runtime_link_init(DYNAMIC_PERL_DLL, verbose) == OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
461 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
462 #endif /* DYNAMIC_PERL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
463
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
464 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
465 * perl_init(): initialize perl interpreter
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
466 * We have to call perl_parse to initialize some structures,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
467 * there's nothing to actually parse.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
468 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
469 static void
3fc0f57ecb91 updated for version 7.0001
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diff changeset
470 perl_init()
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
471 {
1668
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parents: 1423
diff changeset
472 char *bootargs[] = { "VI", NULL };
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parents: 1423
diff changeset
473 int argc = 3;
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parents: 1423
diff changeset
474 static char *argv[] = { "", "-e", "" };
7
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
475
1668
0b796e045c42 updated for version 7.2b-000
vimboss
parents: 1423
diff changeset
476 #if (PERL_REVISION == 5) && (PERL_VERSION >= 10)
1765
c050d5bbe79b updated for version 7.2-063
vimboss
parents: 1711
diff changeset
477 Perl_sys_init(&argc, (char***)&argv);
1668
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parents: 1423
diff changeset
478 #endif
7
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diff changeset
479 perl_interp = perl_alloc();
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
480 perl_construct(perl_interp);
1668
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parents: 1423
diff changeset
481 perl_parse(perl_interp, xs_init, argc, argv, 0);
7
3fc0f57ecb91 updated for version 7.0001
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diff changeset
482 perl_call_argv("VIM::bootstrap", (long)G_DISCARD, bootargs);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
483 VIM_init();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
484 #ifdef USE_SFIO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
485 sfdisc(PerlIO_stdout(), sfdcnewvim());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
486 sfdisc(PerlIO_stderr(), sfdcnewvim());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
487 sfsetbuf(PerlIO_stdout(), NULL, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
488 sfsetbuf(PerlIO_stderr(), NULL, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
489 #endif
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parents:
diff changeset
490 }
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vimboss
parents:
diff changeset
491
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vimboss
parents:
diff changeset
492 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
493 * perl_end(): clean up after ourselves
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
494 */
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vimboss
parents:
diff changeset
495 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
496 perl_end()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
497 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
498 if (perl_interp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
499 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
500 perl_run(perl_interp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
501 perl_destruct(perl_interp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
502 perl_free(perl_interp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
503 perl_interp = NULL;
1668
0b796e045c42 updated for version 7.2b-000
vimboss
parents: 1423
diff changeset
504 #if (PERL_REVISION == 5) && (PERL_VERSION >= 10)
0b796e045c42 updated for version 7.2b-000
vimboss
parents: 1423
diff changeset
505 Perl_sys_term();
0b796e045c42 updated for version 7.2b-000
vimboss
parents: 1423
diff changeset
506 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
507 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
508 #ifdef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
509 if (hPerlLib)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
510 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
511 FreeLibrary(hPerlLib);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
512 hPerlLib = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
513 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
514 #endif
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vimboss
parents:
diff changeset
515 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
516
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
517 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
518 * msg_split(): send a message to the message handling routines
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
519 * split at '\n' first though.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
520 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
521 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
522 msg_split(s, attr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
523 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
524 int attr; /* highlighting attributes */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
525 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
526 char *next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
527 char *token = (char *)s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
528
1423
01a0da54773e updated for version 7.1-138
vimboss
parents: 1395
diff changeset
529 while ((next = strchr(token, '\n')) && !got_int)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
530 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
531 *next++ = '\0'; /* replace \n with \0 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
532 msg_attr((char_u *)token, attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
533 token = next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
534 }
1423
01a0da54773e updated for version 7.1-138
vimboss
parents: 1395
diff changeset
535 if (*token && !got_int)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
536 msg_attr((char_u *)token, attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
537 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
538
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
539 #ifndef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
540 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
541 * This stub is needed because an "#ifdef FEAT_EVAL" around Eval() doesn't
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
542 * work properly.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
543 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
544 char_u *
714
0f9f4761ad9c updated for version 7.0216
vimboss
parents: 502
diff changeset
545 eval_to_string(arg, nextcmd, dolist)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
546 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
547 char_u **nextcmd;
714
0f9f4761ad9c updated for version 7.0216
vimboss
parents: 502
diff changeset
548 int dolist;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
549 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
550 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
551 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
552 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
553
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
554 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
555 * Create a new reference to an SV pointing to the SCR structure
502
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
556 * The b_perl_private/w_perl_private part of the SCR structure points to the
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
557 * SV, so there can only be one such SV for a particular SCR structure. When
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
558 * the last reference has gone (DESTROY is called),
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
559 * b_perl_private/w_perl_private is reset; When the screen goes away before
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
560 * all references are gone, the value of the SV is reset;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
561 * any subsequent use of any of those reference will produce
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
562 * a warning. (see typemap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
563 */
502
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
564
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
565 static SV *
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
566 newWINrv(rv, ptr)
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
567 SV *rv;
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
568 win_T *ptr;
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
569 {
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
570 sv_upgrade(rv, SVt_RV);
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
571 if (ptr->w_perl_private == NULL)
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
572 {
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
573 ptr->w_perl_private = newSV(0);
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
574 sv_setiv(ptr->w_perl_private, (IV)ptr);
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
575 }
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
576 else
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
577 SvREFCNT_inc(ptr->w_perl_private);
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
578 SvRV(rv) = ptr->w_perl_private;
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
579 SvROK_on(rv);
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
580 return sv_bless(rv, gv_stashpv("VIWIN", TRUE));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
581 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
582
502
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
583 static SV *
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
584 newBUFrv(rv, ptr)
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
585 SV *rv;
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
586 buf_T *ptr;
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
587 {
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
588 sv_upgrade(rv, SVt_RV);
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
589 if (ptr->b_perl_private == NULL)
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
590 {
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
591 ptr->b_perl_private = newSV(0);
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
592 sv_setiv(ptr->b_perl_private, (IV)ptr);
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
593 }
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
594 else
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
595 SvREFCNT_inc(ptr->b_perl_private);
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
596 SvRV(rv) = ptr->b_perl_private;
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
597 SvROK_on(rv);
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
598 return sv_bless(rv, gv_stashpv("VIBUF", TRUE));
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
599 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
600
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
601 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
602 * perl_win_free
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
603 * Remove all refences to the window to be destroyed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
604 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
605 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
606 perl_win_free(wp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
607 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
608 {
502
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
609 if (wp->w_perl_private)
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
610 sv_setiv((SV *)wp->w_perl_private, 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
611 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
612 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
613
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
614 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
615 perl_buf_free(bp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
616 buf_T *bp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
617 {
502
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
618 if (bp->b_perl_private)
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
619 sv_setiv((SV *)bp->b_perl_private, 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
620 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
621 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
622
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
623 #ifndef PROTO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
624 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
625 I32 cur_val(pTHX_ IV iv, SV *sv);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
626 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
627 I32 cur_val(IV iv, SV *sv);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
628 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
629
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
630 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
631 * Handler for the magic variables $main::curwin and $main::curbuf.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
632 * The handler is put into the magic vtbl for these variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
633 * (This is effectively a C-level equivalent of a tied variable).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
634 * There is no "set" function as the variables are read-only.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
635 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
636 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
637 I32 cur_val(pTHX_ IV iv, SV *sv)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
638 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
639 I32 cur_val(IV iv, SV *sv)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
640 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
641 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
642 SV *rv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
643 if (iv == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
644 rv = newWINrv(newSV(0), curwin);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
645 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
646 rv = newBUFrv(newSV(0), curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
647 sv_setsv(sv, rv);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
648 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
649 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
650 #endif /* !PROTO */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
651
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
652 struct ufuncs cw_funcs = { cur_val, 0, 0 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
653 struct ufuncs cb_funcs = { cur_val, 0, 1 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
654
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
655 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
656 * VIM_init(): Vim-specific initialisation.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
657 * Make the magical main::curwin and main::curbuf variables
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
658 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
659 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
660 VIM_init()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
661 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
662 static char cw[] = "main::curwin";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
663 static char cb[] = "main::curbuf";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
664 SV *sv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
665
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
666 sv = perl_get_sv(cw, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
667 sv_magic(sv, NULL, 'U', (char *)&cw_funcs, sizeof(cw_funcs));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
668 SvREADONLY_on(sv);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
669
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
670 sv = perl_get_sv(cb, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
671 sv_magic(sv, NULL, 'U', (char *)&cb_funcs, sizeof(cb_funcs));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
672 SvREADONLY_on(sv);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
673
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
674 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
675 * Setup the Safe compartment.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
676 * It shouldn't be a fatal error if the Safe module is missing.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
677 * XXX: Only shares the 'Msg' routine (which has to be called
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
678 * like 'Msg(...)').
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
679 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
680 (void)perl_eval_pv( "if ( eval( 'require Safe' ) ) { $VIM::safe = Safe->new(); $VIM::safe->share_from( 'VIM', ['Msg'] ); }", G_DISCARD | G_VOID );
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
681
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
682 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
683
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
684 #ifdef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
685 static char *e_noperl = N_("Sorry, this command is disabled: the Perl library could not be loaded.");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
686 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
687
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
688 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
689 * ":perl"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
690 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
691 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
692 ex_perl(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
693 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
694 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
695 char *err;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
696 char *script;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
697 STRLEN length;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
698 SV *sv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
699 SV *safe;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
700
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
701 script = (char *)script_get(eap, eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
702 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
703 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
704 vim_free(script);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
705 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
706 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
707
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
708 if (perl_interp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
709 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
710 #ifdef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
711 if (!perl_enabled(TRUE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
712 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
713 EMSG(_(e_noperl));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
714 vim_free(script);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
715 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
716 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
717 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
718 perl_init();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
719 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
720
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
721 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
722 dSP;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
723 ENTER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
724 SAVETMPS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
725
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
726 if (script == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
727 sv = newSVpv((char *)eap->arg, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
728 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
729 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
730 sv = newSVpv(script, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
731 vim_free(script);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
732 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
733
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
734 #ifdef HAVE_SANDBOX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
735 if (sandbox)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
736 {
1990
bce687811199 updated for version 7.2-287
vimboss
parents: 1934
diff changeset
737 safe = perl_get_sv( "VIM::safe", FALSE );
1934
80e5b1da6676 updated for version 7.2-231
vimboss
parents: 1929
diff changeset
738 # ifndef MAKE_TEST /* avoid a warning for unreachable code */
1990
bce687811199 updated for version 7.2-287
vimboss
parents: 1934
diff changeset
739 if (safe == NULL || !SvTRUE(safe))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
740 EMSG(_("E299: Perl evaluation forbidden in sandbox without the Safe module"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
741 else
1934
80e5b1da6676 updated for version 7.2-231
vimboss
parents: 1929
diff changeset
742 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
743 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
744 PUSHMARK(SP);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
745 XPUSHs(safe);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
746 XPUSHs(sv);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
747 PUTBACK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
748 perl_call_method("reval", G_DISCARD);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
749 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
750 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
751 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
752 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
753 perl_eval_sv(sv, G_DISCARD | G_NOARGS);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
754
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
755 SvREFCNT_dec(sv);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
756
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
757 err = SvPV(GvSV(PL_errgv), length);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
758
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
759 FREETMPS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
760 LEAVE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
761
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
762 if (!length)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
763 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
764
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
765 msg_split((char_u *)err, highlight_attr[HLF_E]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
766 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
767 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
768 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
769
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
770 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
771 replace_line(line, end)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
772 linenr_T *line, *end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
773 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
774 char *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
775
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
776 if (SvOK(GvSV(PL_defgv)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
777 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
778 str = SvPV(GvSV(PL_defgv), PL_na);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
779 ml_replace(*line, (char_u *)str, 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
780 changed_bytes(*line, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
781 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
782 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
783 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
784 ml_delete(*line, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
785 deleted_lines_mark(*line, 1L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
786 --(*end);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
787 --(*line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
788 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
789 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
790 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
791
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
792 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
793 * ":perldo".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
794 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
795 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
796 ex_perldo(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
797 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
798 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
799 STRLEN length;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
800 SV *sv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
801 char *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
802 linenr_T i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
803
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
804 if (bufempty())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
805 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
806
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
807 if (perl_interp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
808 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
809 #ifdef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
810 if (!perl_enabled(TRUE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
811 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
812 EMSG(_(e_noperl));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
813 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
814 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
815 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
816 perl_init();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
817 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
818 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
819 dSP;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
820 length = strlen((char *)eap->arg);
129
2983cde45542 updated for version 7.0044
vimboss
parents: 7
diff changeset
821 sv = newSV(length + sizeof("sub VIM::perldo {") - 1 + 1);
2983cde45542 updated for version 7.0044
vimboss
parents: 7
diff changeset
822 sv_setpvn(sv, "sub VIM::perldo {", sizeof("sub VIM::perldo {") - 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
823 sv_catpvn(sv, (char *)eap->arg, length);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
824 sv_catpvn(sv, "}", 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
825 perl_eval_sv(sv, G_DISCARD | G_NOARGS);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
826 SvREFCNT_dec(sv);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
827 str = SvPV(GvSV(PL_errgv), length);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
828 if (length)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
829 goto err;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
830
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
831 if (u_save(eap->line1 - 1, eap->line2 + 1) != OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
832 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
833
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
834 ENTER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
835 SAVETMPS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
836 for (i = eap->line1; i <= eap->line2; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
837 {
129
2983cde45542 updated for version 7.0044
vimboss
parents: 7
diff changeset
838 sv_setpv(GvSV(PL_defgv), (char *)ml_get(i));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
839 PUSHMARK(sp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
840 perl_call_pv("VIM::perldo", G_SCALAR | G_EVAL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
841 str = SvPV(GvSV(PL_errgv), length);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
842 if (length)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
843 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
844 SPAGAIN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
845 if (SvTRUEx(POPs))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
846 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
847 if (replace_line(&i, &eap->line2) != OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
848 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
849 PUTBACK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
850 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
851 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
852 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
853 PUTBACK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
854 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
855 FREETMPS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
856 LEAVE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
857 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
858 update_screen(NOT_VALID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
859 if (!length)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
860 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
861
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
862 err:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
863 msg_split((char_u *)str, highlight_attr[HLF_E]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
864 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
865 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
866 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
867
1681
fe4ebbec775a updated for version 7.2b-014
vimboss
parents: 1668
diff changeset
868 #ifndef FEAT_WINDOWS
fe4ebbec775a updated for version 7.2b-014
vimboss
parents: 1668
diff changeset
869 int win_valid(win_T *w) { return TRUE; }
fe4ebbec775a updated for version 7.2b-014
vimboss
parents: 1668
diff changeset
870 int win_count() { return 1; }
fe4ebbec775a updated for version 7.2b-014
vimboss
parents: 1668
diff changeset
871 win_T *win_find_nr(int n) { return curwin; }
fe4ebbec775a updated for version 7.2b-014
vimboss
parents: 1668
diff changeset
872 #endif
fe4ebbec775a updated for version 7.2b-014
vimboss
parents: 1668
diff changeset
873
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
874 XS(XS_VIM_Msg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
875 XS(XS_VIM_SetOption);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
876 XS(XS_VIM_DoCommand);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
877 XS(XS_VIM_Eval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
878 XS(XS_VIM_Buffers);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
879 XS(XS_VIM_Windows);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
880 XS(XS_VIWIN_DESTROY);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
881 XS(XS_VIWIN_Buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
882 XS(XS_VIWIN_SetHeight);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
883 XS(XS_VIWIN_Cursor);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
884 XS(XS_VIBUF_DESTROY);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
885 XS(XS_VIBUF_Name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
886 XS(XS_VIBUF_Number);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
887 XS(XS_VIBUF_Count);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
888 XS(XS_VIBUF_Get);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
889 XS(XS_VIBUF_Set);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
890 XS(XS_VIBUF_Delete);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
891 XS(XS_VIBUF_Append);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
892 XS(boot_VIM);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
893
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
894 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
895 xs_init(pTHX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
896 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
897 char *file = __FILE__;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
898
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
899 /* DynaLoader is a special case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
900 newXS("DynaLoader::boot_DynaLoader", boot_DynaLoader, file);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
901 newXS("VIM::bootstrap", boot_VIM, file);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
902 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
903
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
904 typedef win_T * VIWIN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
905 typedef buf_T * VIBUF;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
906
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
907 MODULE = VIM PACKAGE = VIM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
908
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
909 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
910 Msg(text, hl=NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
911 char *text;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
912 char *hl;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
913
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
914 PREINIT:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
915 int attr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
916 int id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
917
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
918 PPCODE:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
919 if (text != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
920 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
921 attr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
922 if (hl != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
923 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
924 id = syn_name2id((char_u *)hl);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
925 if (id != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
926 attr = syn_id2attr(id);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
927 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
928 msg_split((char_u *)text, attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
929 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
930
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
931 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
932 SetOption(line)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
933 char *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
934
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
935 PPCODE:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
936 if (line != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
937 do_set((char_u *)line, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
938 update_screen(NOT_VALID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
939
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
940 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
941 DoCommand(line)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
942 char *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
943
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
944 PPCODE:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
945 if (line != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
946 do_cmdline_cmd((char_u *)line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
947
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
948 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
949 Eval(str)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
950 char *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
951
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
952 PREINIT:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
953 char_u *value;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
954 PPCODE:
714
0f9f4761ad9c updated for version 7.0216
vimboss
parents: 502
diff changeset
955 value = eval_to_string((char_u *)str, (char_u **)0, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
956 if (value == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
957 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
958 XPUSHs(sv_2mortal(newSViv(0)));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
959 XPUSHs(sv_2mortal(newSVpv("", 0)));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
960 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
961 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
962 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
963 XPUSHs(sv_2mortal(newSViv(1)));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
964 XPUSHs(sv_2mortal(newSVpv((char *)value, 0)));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
965 vim_free(value);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
966 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
967
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
968 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
969 Buffers(...)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
970
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
971 PREINIT:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
972 buf_T *vimbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
973 int i, b;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
974
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
975 PPCODE:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
976 if (items == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
977 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
978 if (GIMME == G_SCALAR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
979 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
980 i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
981 for (vimbuf = firstbuf; vimbuf; vimbuf = vimbuf->b_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
982 ++i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
983
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
984 XPUSHs(sv_2mortal(newSViv(i)));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
985 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
986 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
987 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
988 for (vimbuf = firstbuf; vimbuf; vimbuf = vimbuf->b_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
989 XPUSHs(newBUFrv(newSV(0), vimbuf));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
990 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
991 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
992 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
993 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
994 for (i = 0; i < items; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
995 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
996 SV *sv = ST(i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
997 if (SvIOK(sv))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
998 b = SvIV(ST(i));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
999 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1000 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1001 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1002 STRLEN len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1003
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1004 pat = (char_u *)SvPV(sv, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1005 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1006 b = buflist_findpat(pat, pat+len, FALSE, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1007 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1008 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1009
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1010 if (b >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1011 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1012 vimbuf = buflist_findnr(b);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1013 if (vimbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1014 XPUSHs(newBUFrv(newSV(0), vimbuf));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1015 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1016 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1017 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1018
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1019 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1020 Windows(...)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1021
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1022 PREINIT:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1023 win_T *vimwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1024 int i, w;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1025
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1026 PPCODE:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1027 if (items == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1028 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1029 if (GIMME == G_SCALAR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1030 XPUSHs(sv_2mortal(newSViv(win_count())));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1031 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1032 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1033 for (vimwin = firstwin; vimwin != NULL; vimwin = W_NEXT(vimwin))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1034 XPUSHs(newWINrv(newSV(0), vimwin));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1035 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1036 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1037 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1038 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1039 for (i = 0; i < items; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1040 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1041 w = SvIV(ST(i));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1042 vimwin = win_find_nr(w);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1043 if (vimwin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1044 XPUSHs(newWINrv(newSV(0), vimwin));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1045 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1046 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1047
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1048 MODULE = VIM PACKAGE = VIWIN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1049
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1050 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1051 DESTROY(win)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1052 VIWIN win
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1053
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1054 CODE:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1055 if (win_valid(win))
502
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
1056 win->w_perl_private = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1057
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1058 SV *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1059 Buffer(win)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1060 VIWIN win
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1061
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1062 CODE:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1063 if (!win_valid(win))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1064 win = curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1065 RETVAL = newBUFrv(newSV(0), win->w_buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1066 OUTPUT:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1067 RETVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1068
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1069 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1070 SetHeight(win, height)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1071 VIWIN win
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1072 int height;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1073
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1074 PREINIT:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1075 win_T *savewin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1076
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1077 PPCODE:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1078 if (!win_valid(win))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1079 win = curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1080 savewin = curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1081 curwin = win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1082 win_setheight(height);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1083 curwin = savewin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1084
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1085 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1086 Cursor(win, ...)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1087 VIWIN win
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1088
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1089 PPCODE:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1090 if(items == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1091 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1092 EXTEND(sp, 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1093 if (!win_valid(win))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1094 win = curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1095 PUSHs(sv_2mortal(newSViv(win->w_cursor.lnum)));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1096 PUSHs(sv_2mortal(newSViv(win->w_cursor.col)));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1097 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1098 else if(items == 3)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1099 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1100 int lnum, col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1101
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1102 if (!win_valid(win))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1103 win = curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1104 lnum = SvIV(ST(1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1105 col = SvIV(ST(2));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1106 win->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1107 win->w_cursor.col = col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1108 check_cursor(); /* put cursor on an existing line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1109 update_screen(NOT_VALID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1110 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1111
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1112 MODULE = VIM PACKAGE = VIBUF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1113
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1114 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1115 DESTROY(vimbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1116 VIBUF vimbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1117
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1118 CODE:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1119 if (buf_valid(vimbuf))
502
52e76e2b5b65 updated for version 7.0140
vimboss
parents: 129
diff changeset
1120 vimbuf->b_perl_private = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1121
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1122 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1123 Name(vimbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1124 VIBUF vimbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1125
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1126 PPCODE:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1127 if (!buf_valid(vimbuf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1128 vimbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1129 /* No file name returns an empty string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1130 if (vimbuf->b_fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1131 XPUSHs(sv_2mortal(newSVpv("", 0)));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1132 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1133 XPUSHs(sv_2mortal(newSVpv((char *)vimbuf->b_fname, 0)));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1134
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1135 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1136 Number(vimbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1137 VIBUF vimbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1138
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1139 PPCODE:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1140 if (!buf_valid(vimbuf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1141 vimbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1142 XPUSHs(sv_2mortal(newSViv(vimbuf->b_fnum)));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1143
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1144 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1145 Count(vimbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1146 VIBUF vimbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1147
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1148 PPCODE:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1149 if (!buf_valid(vimbuf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1150 vimbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1151 XPUSHs(sv_2mortal(newSViv(vimbuf->b_ml.ml_line_count)));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1152
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1153 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1154 Get(vimbuf, ...)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1155 VIBUF vimbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1156
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1157 PREINIT:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1158 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1159 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1160 long lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1161 PPCODE:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1162 if (buf_valid(vimbuf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1163 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1164 for (i = 1; i < items; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1165 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1166 lnum = SvIV(ST(i));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1167 if (lnum > 0 && lnum <= vimbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1168 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1169 line = ml_get_buf(vimbuf, lnum, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1170 XPUSHs(sv_2mortal(newSVpv((char *)line, 0)));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1171 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1172 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1173 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1174
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1175 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1176 Set(vimbuf, ...)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1177 VIBUF vimbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1178
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1179 PREINIT:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1180 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1181 long lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1182 char *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1183 PPCODE:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1184 if (buf_valid(vimbuf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1185 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1186 if (items < 3)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1187 croak("Usage: VIBUF::Set(vimbuf, lnum, @lines)");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1188
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1189 lnum = SvIV(ST(1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1190 for(i = 2; i < items; i++, lnum++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1191 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1192 line = SvPV(ST(i),PL_na);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1193 if (lnum > 0 && lnum <= vimbuf->b_ml.ml_line_count && line != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1194 {
918
a07007166d51 updated for version 7.0-044
vimboss
parents: 714
diff changeset
1195 aco_save_T aco;
a07007166d51 updated for version 7.0-044
vimboss
parents: 714
diff changeset
1196
a07007166d51 updated for version 7.0-044
vimboss
parents: 714
diff changeset
1197 /* set curwin/curbuf for "vimbuf" and save some things */
a07007166d51 updated for version 7.0-044
vimboss
parents: 714
diff changeset
1198 aucmd_prepbuf(&aco, vimbuf);
a07007166d51 updated for version 7.0-044
vimboss
parents: 714
diff changeset
1199
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1200 if (u_savesub(lnum) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1201 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1202 ml_replace(lnum, (char_u *)line, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1203 changed_bytes(lnum, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1204 }
934
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 933
diff changeset
1205
918
a07007166d51 updated for version 7.0-044
vimboss
parents: 714
diff changeset
1206 /* restore curwin/curbuf and a few other things */
a07007166d51 updated for version 7.0-044
vimboss
parents: 714
diff changeset
1207 aucmd_restbuf(&aco);
a07007166d51 updated for version 7.0-044
vimboss
parents: 714
diff changeset
1208 /* Careful: autocommands may have made "vimbuf" invalid! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1209 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1210 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1211 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1212
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1213 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1214 Delete(vimbuf, ...)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1215 VIBUF vimbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1216
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1217 PREINIT:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1218 long i, lnum = 0, count = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1219 PPCODE:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1220 if (buf_valid(vimbuf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1221 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1222 if (items == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1223 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1224 lnum = SvIV(ST(1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1225 count = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1226 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1227 else if (items == 3)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1228 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1229 lnum = SvIV(ST(1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1230 count = 1 + SvIV(ST(2)) - lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1231 if(count == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1232 count = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1233 if(count < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1234 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1235 lnum -= count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1236 count = -count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1237 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1238 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1239 if (items >= 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1240 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1241 for (i = 0; i < count; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1242 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1243 if (lnum > 0 && lnum <= vimbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1244 {
918
a07007166d51 updated for version 7.0-044
vimboss
parents: 714
diff changeset
1245 aco_save_T aco;
a07007166d51 updated for version 7.0-044
vimboss
parents: 714
diff changeset
1246
a07007166d51 updated for version 7.0-044
vimboss
parents: 714
diff changeset
1247 /* set curwin/curbuf for "vimbuf" and save some things */
a07007166d51 updated for version 7.0-044
vimboss
parents: 714
diff changeset
1248 aucmd_prepbuf(&aco, vimbuf);
934
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 933
diff changeset
1249
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1250 if (u_savedel(lnum, 1) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1251 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1252 ml_delete(lnum, 0);
1929
9230c45fdde6 updated for version 7.2-226
vimboss
parents: 1906
diff changeset
1253 check_cursor();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1254 deleted_lines_mark(lnum, 1L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1255 }
934
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 933
diff changeset
1256
918
a07007166d51 updated for version 7.0-044
vimboss
parents: 714
diff changeset
1257 /* restore curwin/curbuf and a few other things */
a07007166d51 updated for version 7.0-044
vimboss
parents: 714
diff changeset
1258 aucmd_restbuf(&aco);
a07007166d51 updated for version 7.0-044
vimboss
parents: 714
diff changeset
1259 /* Careful: autocommands may have made "vimbuf" invalid! */
934
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 933
diff changeset
1260
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1261 update_curbuf(VALID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1262 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1263 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1264 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1265 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1266
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1267 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1268 Append(vimbuf, ...)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1269 VIBUF vimbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1270
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1271 PREINIT:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1272 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1273 long lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1274 char *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1275 PPCODE:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1276 if (buf_valid(vimbuf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1277 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1278 if (items < 3)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1279 croak("Usage: VIBUF::Append(vimbuf, lnum, @lines)");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1280
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1281 lnum = SvIV(ST(1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1282 for (i = 2; i < items; i++, lnum++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1283 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1284 line = SvPV(ST(i),PL_na);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1285 if (lnum >= 0 && lnum <= vimbuf->b_ml.ml_line_count && line != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1286 {
918
a07007166d51 updated for version 7.0-044
vimboss
parents: 714
diff changeset
1287 aco_save_T aco;
a07007166d51 updated for version 7.0-044
vimboss
parents: 714
diff changeset
1288
a07007166d51 updated for version 7.0-044
vimboss
parents: 714
diff changeset
1289 /* set curwin/curbuf for "vimbuf" and save some things */
a07007166d51 updated for version 7.0-044
vimboss
parents: 714
diff changeset
1290 aucmd_prepbuf(&aco, vimbuf);
a07007166d51 updated for version 7.0-044
vimboss
parents: 714
diff changeset
1291
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1292 if (u_inssub(lnum + 1) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1293 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1294 ml_append(lnum, (char_u *)line, (colnr_T)0, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1295 appended_lines_mark(lnum, 1L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1296 }
934
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 933
diff changeset
1297
918
a07007166d51 updated for version 7.0-044
vimboss
parents: 714
diff changeset
1298 /* restore curwin/curbuf and a few other things */
a07007166d51 updated for version 7.0-044
vimboss
parents: 714
diff changeset
1299 aucmd_restbuf(&aco);
a07007166d51 updated for version 7.0-044
vimboss
parents: 714
diff changeset
1300 /* Careful: autocommands may have made "vimbuf" invalid! */
934
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 933
diff changeset
1301
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1302 update_curbuf(VALID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1303 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1304 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1305 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1306