Mercurial > vim
annotate src/if_perl.xs @ 8885:54a380c74547 v7.4.1729
commit https://github.com/vim/vim/commit/6244a0fc29163ba1c734f92b55a89e01e6cf2a67
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Apr 14 14:09:25 2016 +0200
patch 7.4.1729
Problem: The Perl interface cannot use 'print' operator for writing
directly in standard IO.
Solution: Add a minimal implementation of PerlIO Layer feature and try to
use it for STDOUT/STDERR. (Damien)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Thu, 14 Apr 2016 14:15:05 +0200 |
| parents | 83d0b976d9b3 |
| children | 240ad5a78199 |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 2 * | |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 */ | |
| 8 /* | |
| 9 * if_perl.xs: Main code for Perl interface support. | |
| 10 * Mostly written by Sven Verdoolaege. | |
| 11 */ | |
| 12 | |
| 13 #define _memory_h /* avoid memset redeclaration */ | |
| 14 #define IN_PERL_FILE /* don't include if_perl.pro from proto.h */ | |
| 15 | |
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16 /* |
| 5537 | 17 * Currently 32-bit version of ActivePerl is built with VC6 (or MinGW since |
| 18 * ActivePerl 5.18). | |
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19 * (http://community.activestate.com/faq/windows-compilers-perl-modules) |
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20 * It means that time_t should be 32-bit. However the default size of |
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21 * time_t is 64-bit since VC8. So we have to define _USE_32BIT_TIME_T. |
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22 */ |
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23 #if defined(WIN32) && !defined(_WIN64) |
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24 # define _USE_32BIT_TIME_T |
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25 #endif |
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26 |
| 5537 | 27 /* |
| 28 * Prevent including winsock.h. perl.h tries to detect whether winsock.h is | |
| 29 * already included before including winsock2.h, because winsock2.h isn't | |
| 30 * compatible with winsock.h. However the detection doesn't work with some | |
| 31 * versions of MinGW. If WIN32_LEAN_AND_MEAN is defined, windows.h will not | |
| 32 * include winsock.h. | |
| 33 */ | |
| 34 #ifdef WIN32 | |
| 35 # define WIN32_LEAN_AND_MEAN | |
| 36 #endif | |
| 37 | |
| 7 | 38 #include "vim.h" |
| 39 | |
| 5558 | 40 /* Work around for perl-5.18. |
| 41 * Don't include "perl\lib\CORE\inline.h" for now, | |
| 42 * include it after Perl_sv_free2 is defined. */ | |
| 43 #ifdef DYNAMIC_PERL | |
| 44 # define PERL_NO_INLINE_FUNCTIONS | |
| 45 #endif | |
| 46 | |
| 5560 | 47 /* Work around for using MSVC and ActivePerl 5.18. */ |
| 48 #ifdef _MSC_VER | |
| 49 # define __inline__ __inline | |
| 50 #endif | |
| 51 | |
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52 #ifdef __GNUC__ |
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53 # pragma GCC diagnostic push |
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54 # pragma GCC diagnostic ignored "-Wunused-variable" |
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55 #endif |
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56 |
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57 #include <EXTERN.h> |
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58 #include <perl.h> |
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59 #include <XSUB.h> |
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60 #if defined(PERLIO_LAYERS) && !defined(USE_SFIO) |
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61 # include <perliol.h> |
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62 #endif |
| 7 | 63 |
| 64 /* | |
| 65 * Work around clashes between Perl and Vim namespace. proto.h doesn't | |
| 66 * include if_perl.pro and perlsfio.pro when IN_PERL_FILE is defined, because | |
| 67 * we need the CV typedef. proto.h can't be moved to after including | |
| 68 * if_perl.h, because we get all sorts of name clashes then. | |
| 69 */ | |
| 70 #ifndef PROTO | |
| 71 #ifndef __MINGW32__ | |
| 72 # include "proto/if_perl.pro" | |
| 73 # include "proto/if_perlsfio.pro" | |
| 74 #endif | |
| 75 #endif | |
| 76 | |
| 77 /* Perl compatibility stuff. This should ensure compatibility with older | |
| 78 * versions of Perl. | |
| 79 */ | |
| 80 | |
| 81 #ifndef PERL_VERSION | |
| 82 # include <patchlevel.h> | |
| 83 # define PERL_REVISION 5 | |
| 84 # define PERL_VERSION PATCHLEVEL | |
| 85 # define PERL_SUBVERSION SUBVERSION | |
| 86 #endif | |
| 87 | |
| 1387 | 88 /* |
| 89 * Quoting Jan Dubois of Active State: | |
| 90 * ActivePerl build 822 still identifies itself as 5.8.8 but already | |
| 91 * contains many of the changes from the upcoming Perl 5.8.9 release. | |
| 92 * | |
| 93 * The changes include addition of two symbols (Perl_sv_2iv_flags, | |
| 94 * Perl_newXS_flags) not present in earlier releases. | |
| 95 * | |
| 1395 | 96 * Jan Dubois suggested the following guarding scheme. |
| 97 * | |
| 98 * Active State defined ACTIVEPERL_VERSION as a string in versions before | |
| 99 * 5.8.8; and so the comparison to 822 below needs to be guarded. | |
| 1387 | 100 */ |
| 1395 | 101 #if (PERL_REVISION == 5) && (PERL_VERSION == 8) && (PERL_SUBVERSION >= 8) |
| 102 # if (ACTIVEPERL_VERSION >= 822) || (PERL_SUBVERSION >= 9) | |
| 103 # define PERL589_OR_LATER | |
| 104 # endif | |
| 1387 | 105 #endif |
| 106 #if (PERL_REVISION == 5) && (PERL_VERSION >= 9) | |
| 107 # define PERL589_OR_LATER | |
| 108 #endif | |
| 109 | |
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110 #if (PERL_REVISION == 5) && ((PERL_VERSION > 10) || \ |
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111 (PERL_VERSION == 10) && (PERL_SUBVERSION >= 1)) |
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112 # define PERL5101_OR_LATER |
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113 #endif |
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114 |
| 7 | 115 #ifndef pTHX |
| 116 # define pTHX void | |
| 117 # define pTHX_ | |
| 118 #endif | |
| 119 | |
| 120 #ifndef EXTERN_C | |
| 121 # define EXTERN_C | |
| 122 #endif | |
| 123 | |
| 3728 | 124 #if (PERL_REVISION == 5) && (PERL_VERSION >= 14) && defined(_MSC_VER) |
| 125 /* Using PL_errgv to get the error message after perl_eval_sv() causes a crash | |
| 126 * with MSVC and Perl version 5.14. */ | |
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127 # define CHECK_EVAL_ERR(len) SvPV(perl_get_sv("@", GV_ADD), (len)); |
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128 #else |
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129 # define CHECK_EVAL_ERR(len) SvPV(GvSV(PL_errgv), (len)); |
| 3728 | 130 #endif |
| 131 | |
| 7 | 132 /* Compatibility hacks over */ |
| 133 | |
| 134 static PerlInterpreter *perl_interp = NULL; | |
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135 static void xs_init(pTHX); |
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136 static void VIM_init(void); |
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137 EXTERN_C void boot_DynaLoader(pTHX_ CV*); |
| 7 | 138 |
| 139 /* | |
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140 * For dynamic linked perl. |
| 7 | 141 */ |
| 142 #if defined(DYNAMIC_PERL) || defined(PROTO) | |
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143 |
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144 #ifndef DYNAMIC_PERL /* just generating prototypes */ |
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145 #ifdef WIN3264 |
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146 typedef int HANDLE; |
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147 #endif |
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148 typedef int XSINIT_t; |
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149 typedef int XSUBADDR_t; |
| 5706 | 150 #endif |
| 151 #ifndef USE_ITHREADS | |
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152 typedef int perl_key; |
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153 #endif |
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154 |
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155 #ifndef WIN3264 |
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156 #include <dlfcn.h> |
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157 #define HANDLE void* |
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158 #define PERL_PROC void* |
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159 #define load_dll(n) dlopen((n), RTLD_LAZY|RTLD_GLOBAL) |
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160 #define symbol_from_dll dlsym |
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161 #define close_dll dlclose |
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162 #else |
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163 #define PERL_PROC FARPROC |
| 2612 | 164 #define load_dll vimLoadLib |
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165 #define symbol_from_dll GetProcAddress |
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166 #define close_dll FreeLibrary |
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167 #endif |
| 7 | 168 /* |
| 169 * Wrapper defines | |
| 170 */ | |
| 171 # define perl_alloc dll_perl_alloc | |
| 172 # define perl_construct dll_perl_construct | |
| 173 # define perl_parse dll_perl_parse | |
| 174 # define perl_run dll_perl_run | |
| 175 # define perl_destruct dll_perl_destruct | |
| 176 # define perl_free dll_perl_free | |
| 177 # define Perl_get_context dll_Perl_get_context | |
| 178 # define Perl_croak dll_Perl_croak | |
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179 # ifdef PERL5101_OR_LATER |
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180 # define Perl_croak_xs_usage dll_Perl_croak_xs_usage |
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181 # endif |
| 7 | 182 # ifndef PROTO |
| 183 # define Perl_croak_nocontext dll_Perl_croak_nocontext | |
| 184 # define Perl_call_argv dll_Perl_call_argv | |
| 185 # define Perl_call_pv dll_Perl_call_pv | |
| 186 # define Perl_eval_sv dll_Perl_eval_sv | |
| 187 # define Perl_get_sv dll_Perl_get_sv | |
| 188 # define Perl_eval_pv dll_Perl_eval_pv | |
| 189 # define Perl_call_method dll_Perl_call_method | |
| 190 # endif | |
| 191 # define Perl_dowantarray dll_Perl_dowantarray | |
| 192 # define Perl_free_tmps dll_Perl_free_tmps | |
| 193 # define Perl_gv_stashpv dll_Perl_gv_stashpv | |
| 194 # define Perl_markstack_grow dll_Perl_markstack_grow | |
| 195 # define Perl_mg_find dll_Perl_mg_find | |
| 196 # define Perl_newXS dll_Perl_newXS | |
| 197 # define Perl_newSV dll_Perl_newSV | |
| 198 # define Perl_newSViv dll_Perl_newSViv | |
| 199 # define Perl_newSVpv dll_Perl_newSVpv | |
| 200 # define Perl_pop_scope dll_Perl_pop_scope | |
| 201 # define Perl_push_scope dll_Perl_push_scope | |
| 202 # define Perl_save_int dll_Perl_save_int | |
| 5960 | 203 # if (PERL_REVISION == 5) && (PERL_VERSION >= 20) |
| 204 # define Perl_save_strlen dll_Perl_save_strlen | |
| 205 # endif | |
| 7 | 206 # define Perl_stack_grow dll_Perl_stack_grow |
| 207 # define Perl_set_context dll_Perl_set_context | |
| 3050 | 208 # if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
| 6872 | 209 # define Perl_sv_2bool_flags dll_Perl_sv_2bool_flags |
| 210 # if (PERL_REVISION == 5) && (PERL_VERSION < 22) | |
| 211 # define Perl_xs_apiversion_bootcheck dll_Perl_xs_apiversion_bootcheck | |
| 212 # endif | |
| 3050 | 213 # else |
| 6872 | 214 # define Perl_sv_2bool dll_Perl_sv_2bool |
| 3050 | 215 # endif |
| 7 | 216 # define Perl_sv_2iv dll_Perl_sv_2iv |
| 217 # define Perl_sv_2mortal dll_Perl_sv_2mortal | |
| 218 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
| 219 # define Perl_sv_2pv_flags dll_Perl_sv_2pv_flags | |
| 220 # define Perl_sv_2pv_nolen dll_Perl_sv_2pv_nolen | |
| 221 # else | |
| 222 # define Perl_sv_2pv dll_Perl_sv_2pv | |
| 223 # endif | |
| 224 # define Perl_sv_bless dll_Perl_sv_bless | |
| 225 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
| 226 # define Perl_sv_catpvn_flags dll_Perl_sv_catpvn_flags | |
| 227 # else | |
| 228 # define Perl_sv_catpvn dll_Perl_sv_catpvn | |
| 229 # endif | |
| 1387 | 230 #ifdef PERL589_OR_LATER |
| 231 # define Perl_sv_2iv_flags dll_Perl_sv_2iv_flags | |
| 232 # define Perl_newXS_flags dll_Perl_newXS_flags | |
| 233 #endif | |
| 7 | 234 # define Perl_sv_free dll_Perl_sv_free |
| 1711 | 235 # if (PERL_REVISION == 5) && (PERL_VERSION >= 10) |
| 236 # define Perl_sv_free2 dll_Perl_sv_free2 | |
| 237 # endif | |
| 7 | 238 # define Perl_sv_isa dll_Perl_sv_isa |
| 239 # define Perl_sv_magic dll_Perl_sv_magic | |
| 240 # define Perl_sv_setiv dll_Perl_sv_setiv | |
| 241 # define Perl_sv_setpv dll_Perl_sv_setpv | |
| 242 # define Perl_sv_setpvn dll_Perl_sv_setpvn | |
| 243 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
| 244 # define Perl_sv_setsv_flags dll_Perl_sv_setsv_flags | |
| 245 # else | |
| 246 # define Perl_sv_setsv dll_Perl_sv_setsv | |
| 247 # endif | |
| 248 # define Perl_sv_upgrade dll_Perl_sv_upgrade | |
| 249 # define Perl_Tstack_sp_ptr dll_Perl_Tstack_sp_ptr | |
| 250 # define Perl_Top_ptr dll_Perl_Top_ptr | |
| 251 # define Perl_Tstack_base_ptr dll_Perl_Tstack_base_ptr | |
| 252 # define Perl_Tstack_max_ptr dll_Perl_Tstack_max_ptr | |
| 253 # define Perl_Ttmps_ix_ptr dll_Perl_Ttmps_ix_ptr | |
| 254 # define Perl_Ttmps_floor_ptr dll_Perl_Ttmps_floor_ptr | |
| 255 # define Perl_Tmarkstack_ptr_ptr dll_Perl_Tmarkstack_ptr_ptr | |
| 256 # define Perl_Tmarkstack_max_ptr dll_Perl_Tmarkstack_max_ptr | |
| 257 # define Perl_TSv_ptr dll_Perl_TSv_ptr | |
| 258 # define Perl_TXpv_ptr dll_Perl_TXpv_ptr | |
| 259 # define Perl_Tna_ptr dll_Perl_Tna_ptr | |
| 260 # define Perl_Idefgv_ptr dll_Perl_Idefgv_ptr | |
| 261 # define Perl_Ierrgv_ptr dll_Perl_Ierrgv_ptr | |
| 262 # define Perl_Isv_yes_ptr dll_Perl_Isv_yes_ptr | |
| 263 # define boot_DynaLoader dll_boot_DynaLoader | |
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264 # define Perl_Gthr_key_ptr dll_Perl_Gthr_key_ptr |
| 7 | 265 |
| 1765 | 266 # define Perl_sys_init dll_Perl_sys_init |
| 1668 | 267 # define Perl_sys_term dll_Perl_sys_term |
| 268 # define Perl_ISv_ptr dll_Perl_ISv_ptr | |
| 269 # define Perl_Istack_max_ptr dll_Perl_Istack_max_ptr | |
| 270 # define Perl_Istack_base_ptr dll_Perl_Istack_base_ptr | |
| 271 # define Perl_Itmps_ix_ptr dll_Perl_Itmps_ix_ptr | |
| 272 # define Perl_Itmps_floor_ptr dll_Perl_Itmps_floor_ptr | |
| 273 # define Perl_IXpv_ptr dll_Perl_IXpv_ptr | |
| 274 # define Perl_Ina_ptr dll_Perl_Ina_ptr | |
| 275 # define Perl_Imarkstack_ptr_ptr dll_Perl_Imarkstack_ptr_ptr | |
| 276 # define Perl_Imarkstack_max_ptr dll_Perl_Imarkstack_max_ptr | |
| 277 # define Perl_Istack_sp_ptr dll_Perl_Istack_sp_ptr | |
| 278 # define Perl_Iop_ptr dll_Perl_Iop_ptr | |
| 279 # define Perl_call_list dll_Perl_call_list | |
| 280 # define Perl_Iscopestack_ix_ptr dll_Perl_Iscopestack_ix_ptr | |
| 281 # define Perl_Iunitcheckav_ptr dll_Perl_Iunitcheckav_ptr | |
| 6872 | 282 # if (PERL_REVISION == 5) && (PERL_VERSION >= 22) |
| 283 # define Perl_xs_handshake dll_Perl_xs_handshake | |
| 284 # define Perl_xs_boot_epilog dll_Perl_xs_boot_epilog | |
| 285 # endif | |
| 3820 | 286 # if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
| 5706 | 287 # ifdef USE_ITHREADS |
| 288 # define PL_thr_key *dll_PL_thr_key | |
| 289 # endif | |
| 3820 | 290 # endif |
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291 # define Perl_hv_iternext_flags dll_Perl_hv_iternext_flags |
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292 # define Perl_hv_iterinit dll_Perl_hv_iterinit |
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293 # define Perl_hv_iterkey dll_Perl_hv_iterkey |
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294 # define Perl_hv_iterval dll_Perl_hv_iterval |
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295 # define Perl_av_fetch dll_Perl_av_fetch |
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296 # define Perl_av_len dll_Perl_av_len |
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297 # define Perl_sv_2nv_flags dll_Perl_sv_2nv_flags |
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298 # if defined(PERLIO_LAYERS) && !defined(USE_SFIO) |
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299 # define PerlIOBase_pushed dll_PerlIOBase_pushed |
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300 # define PerlIO_define_layer dll_PerlIO_define_layer |
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301 # endif |
| 1668 | 302 |
| 7 | 303 /* |
| 304 * Declare HANDLE for perl.dll and function pointers. | |
| 305 */ | |
| 306 static HANDLE hPerlLib = NULL; | |
| 307 | |
| 308 static PerlInterpreter* (*perl_alloc)(); | |
| 309 static void (*perl_construct)(PerlInterpreter*); | |
| 310 static void (*perl_destruct)(PerlInterpreter*); | |
| 311 static void (*perl_free)(PerlInterpreter*); | |
| 312 static int (*perl_run)(PerlInterpreter*); | |
| 313 static int (*perl_parse)(PerlInterpreter*, XSINIT_t, int, char**, char**); | |
| 314 static void* (*Perl_get_context)(void); | |
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315 static void (*Perl_croak)(pTHX_ const char*, ...) __attribute__noreturn__; |
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316 #ifdef PERL5101_OR_LATER |
| 5537 | 317 /* Perl-5.18 has a different Perl_croak_xs_usage signature. */ |
| 318 # if (PERL_REVISION == 5) && (PERL_VERSION >= 18) | |
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319 static void (*Perl_croak_xs_usage)(const CV *const, const char *const params) |
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320 __attribute__noreturn__; |
| 5537 | 321 # else |
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322 static void (*Perl_croak_xs_usage)(pTHX_ const CV *const, const char *const params) |
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323 __attribute__noreturn__; |
| 5537 | 324 # endif |
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325 #endif |
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326 static void (*Perl_croak_nocontext)(const char*, ...) __attribute__noreturn__; |
| 7 | 327 static I32 (*Perl_dowantarray)(pTHX); |
| 328 static void (*Perl_free_tmps)(pTHX); | |
| 329 static HV* (*Perl_gv_stashpv)(pTHX_ const char*, I32); | |
| 6872 | 330 #if (PERL_REVISION == 5) && (PERL_VERSION >= 22) |
| 331 static I32* (*Perl_markstack_grow)(pTHX); | |
| 332 #else | |
| 7 | 333 static void (*Perl_markstack_grow)(pTHX); |
| 6872 | 334 #endif |
| 7 | 335 static MAGIC* (*Perl_mg_find)(pTHX_ SV*, int); |
| 336 static CV* (*Perl_newXS)(pTHX_ char*, XSUBADDR_t, char*); | |
| 337 static SV* (*Perl_newSV)(pTHX_ STRLEN); | |
| 338 static SV* (*Perl_newSViv)(pTHX_ IV); | |
| 339 static SV* (*Perl_newSVpv)(pTHX_ const char*, STRLEN); | |
| 340 static I32 (*Perl_call_argv)(pTHX_ const char*, I32, char**); | |
| 341 static I32 (*Perl_call_pv)(pTHX_ const char*, I32); | |
| 342 static I32 (*Perl_eval_sv)(pTHX_ SV*, I32); | |
| 343 static SV* (*Perl_get_sv)(pTHX_ const char*, I32); | |
| 344 static SV* (*Perl_eval_pv)(pTHX_ const char*, I32); | |
| 345 static SV* (*Perl_call_method)(pTHX_ const char*, I32); | |
| 346 static void (*Perl_pop_scope)(pTHX); | |
| 347 static void (*Perl_push_scope)(pTHX); | |
| 348 static void (*Perl_save_int)(pTHX_ int*); | |
| 5960 | 349 #if (PERL_REVISION == 5) && (PERL_VERSION >= 20) |
| 350 static void (*Perl_save_strlen)(pTHX_ STRLEN* ptr); | |
| 351 #endif | |
| 7 | 352 static SV** (*Perl_stack_grow)(pTHX_ SV**, SV**p, int); |
| 353 static SV** (*Perl_set_context)(void*); | |
| 3050 | 354 #if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
| 355 static bool (*Perl_sv_2bool_flags)(pTHX_ SV*, I32); | |
| 6872 | 356 # if (PERL_REVISION == 5) && (PERL_VERSION < 22) |
| 3050 | 357 static void (*Perl_xs_apiversion_bootcheck)(pTHX_ SV *module, const char *api_p, STRLEN api_len); |
| 6872 | 358 # endif |
| 3050 | 359 #else |
| 7 | 360 static bool (*Perl_sv_2bool)(pTHX_ SV*); |
| 3050 | 361 #endif |
| 7 | 362 static IV (*Perl_sv_2iv)(pTHX_ SV*); |
| 363 static SV* (*Perl_sv_2mortal)(pTHX_ SV*); | |
| 364 #if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
| 365 static char* (*Perl_sv_2pv_flags)(pTHX_ SV*, STRLEN*, I32); | |
| 366 static char* (*Perl_sv_2pv_nolen)(pTHX_ SV*); | |
| 367 #else | |
| 368 static char* (*Perl_sv_2pv)(pTHX_ SV*, STRLEN*); | |
| 369 #endif | |
| 370 static SV* (*Perl_sv_bless)(pTHX_ SV*, HV*); | |
| 371 #if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
| 372 static void (*Perl_sv_catpvn_flags)(pTHX_ SV* , const char*, STRLEN, I32); | |
| 373 #else | |
| 374 static void (*Perl_sv_catpvn)(pTHX_ SV*, const char*, STRLEN); | |
| 375 #endif | |
| 1387 | 376 #ifdef PERL589_OR_LATER |
| 377 static IV (*Perl_sv_2iv_flags)(pTHX_ SV* sv, I32 flags); | |
| 378 static CV * (*Perl_newXS_flags)(pTHX_ const char *name, XSUBADDR_t subaddr, const char *const filename, const char *const proto, U32 flags); | |
| 379 #endif | |
| 7 | 380 static void (*Perl_sv_free)(pTHX_ SV*); |
| 381 static int (*Perl_sv_isa)(pTHX_ SV*, const char*); | |
| 382 static void (*Perl_sv_magic)(pTHX_ SV*, SV*, int, const char*, I32); | |
| 383 static void (*Perl_sv_setiv)(pTHX_ SV*, IV); | |
| 384 static void (*Perl_sv_setpv)(pTHX_ SV*, const char*); | |
| 385 static void (*Perl_sv_setpvn)(pTHX_ SV*, const char*, STRLEN); | |
| 386 #if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
| 387 static void (*Perl_sv_setsv_flags)(pTHX_ SV*, SV*, I32); | |
| 388 #else | |
| 389 static void (*Perl_sv_setsv)(pTHX_ SV*, SV*); | |
| 390 #endif | |
| 391 static bool (*Perl_sv_upgrade)(pTHX_ SV*, U32); | |
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392 #if (PERL_REVISION == 5) && (PERL_VERSION < 10) |
| 7 | 393 static SV*** (*Perl_Tstack_sp_ptr)(register PerlInterpreter*); |
| 394 static OP** (*Perl_Top_ptr)(register PerlInterpreter*); | |
| 395 static SV*** (*Perl_Tstack_base_ptr)(register PerlInterpreter*); | |
| 396 static SV*** (*Perl_Tstack_max_ptr)(register PerlInterpreter*); | |
| 397 static I32* (*Perl_Ttmps_ix_ptr)(register PerlInterpreter*); | |
| 398 static I32* (*Perl_Ttmps_floor_ptr)(register PerlInterpreter*); | |
| 399 static I32** (*Perl_Tmarkstack_ptr_ptr)(register PerlInterpreter*); | |
| 400 static I32** (*Perl_Tmarkstack_max_ptr)(register PerlInterpreter*); | |
| 401 static SV** (*Perl_TSv_ptr)(register PerlInterpreter*); | |
| 402 static XPV** (*Perl_TXpv_ptr)(register PerlInterpreter*); | |
| 403 static STRLEN* (*Perl_Tna_ptr)(register PerlInterpreter*); | |
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404 #else |
| 5537 | 405 /* Perl-5.18 has a different Perl_sv_free2 signature. */ |
| 406 # if (PERL_REVISION == 5) && (PERL_VERSION >= 18) | |
| 407 static void (*Perl_sv_free2)(pTHX_ SV*, const U32); | |
| 408 # else | |
| 1711 | 409 static void (*Perl_sv_free2)(pTHX_ SV*); |
| 5537 | 410 # endif |
| 1765 | 411 static void (*Perl_sys_init)(int* argc, char*** argv); |
| 1668 | 412 static void (*Perl_sys_term)(void); |
| 3818 | 413 static void (*Perl_call_list)(pTHX_ I32, AV*); |
| 414 # if (PERL_REVISION == 5) && (PERL_VERSION >= 14) | |
| 415 # else | |
| 1668 | 416 static SV** (*Perl_ISv_ptr)(register PerlInterpreter*); |
| 417 static SV*** (*Perl_Istack_max_ptr)(register PerlInterpreter*); | |
| 418 static SV*** (*Perl_Istack_base_ptr)(register PerlInterpreter*); | |
| 419 static XPV** (*Perl_IXpv_ptr)(register PerlInterpreter*); | |
| 420 static I32* (*Perl_Itmps_ix_ptr)(register PerlInterpreter*); | |
| 421 static I32* (*Perl_Itmps_floor_ptr)(register PerlInterpreter*); | |
| 422 static STRLEN* (*Perl_Ina_ptr)(register PerlInterpreter*); | |
| 423 static I32** (*Perl_Imarkstack_ptr_ptr)(register PerlInterpreter*); | |
| 424 static I32** (*Perl_Imarkstack_max_ptr)(register PerlInterpreter*); | |
| 425 static SV*** (*Perl_Istack_sp_ptr)(register PerlInterpreter*); | |
| 426 static OP** (*Perl_Iop_ptr)(register PerlInterpreter*); | |
| 427 static I32* (*Perl_Iscopestack_ix_ptr)(register PerlInterpreter*); | |
| 428 static AV** (*Perl_Iunitcheckav_ptr)(register PerlInterpreter*); | |
| 3818 | 429 # endif |
| 1668 | 430 #endif |
| 6872 | 431 #if (PERL_REVISION == 5) && (PERL_VERSION >= 22) |
| 432 static I32 (*Perl_xs_handshake)(const U32, void *, const char *, ...); | |
| 433 static void (*Perl_xs_boot_epilog)(pTHX_ const U32); | |
| 434 #endif | |
| 7 | 435 |
| 3818 | 436 #if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
| 5706 | 437 # ifdef USE_ITHREADS |
| 3820 | 438 static perl_key* dll_PL_thr_key; |
| 5706 | 439 # endif |
| 3818 | 440 #else |
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441 static GV** (*Perl_Idefgv_ptr)(register PerlInterpreter*); |
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442 static GV** (*Perl_Ierrgv_ptr)(register PerlInterpreter*); |
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443 static SV* (*Perl_Isv_yes_ptr)(register PerlInterpreter*); |
| 3818 | 444 static perl_key* (*Perl_Gthr_key_ptr)_((pTHX)); |
| 445 #endif | |
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446 static void (*boot_DynaLoader)_((pTHX_ CV*)); |
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447 static HE * (*Perl_hv_iternext_flags)(pTHX_ HV *, I32); |
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448 static I32 (*Perl_hv_iterinit)(pTHX_ HV *); |
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449 static char * (*Perl_hv_iterkey)(pTHX_ HE *, I32 *); |
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450 static SV * (*Perl_hv_iterval)(pTHX_ HV *, HE *); |
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451 static SV** (*Perl_av_fetch)(pTHX_ AV *, SSize_t, I32); |
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452 static SSize_t (*Perl_av_len)(pTHX_ AV *); |
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453 static NV (*Perl_sv_2nv_flags)(pTHX_ SV *const, const I32); |
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454 #if defined(PERLIO_LAYERS) && !defined(USE_SFIO) |
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455 static IV (*PerlIOBase_pushed)(pTHX_ PerlIO *, const char *, SV *, PerlIO_funcs *); |
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456 static void (*PerlIO_define_layer)(pTHX_ PerlIO_funcs *); |
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457 #endif |
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458 |
| 7 | 459 /* |
| 460 * Table of name to function pointer of perl. | |
| 461 */ | |
| 462 static struct { | |
| 463 char* name; | |
| 464 PERL_PROC* ptr; | |
| 465 } perl_funcname_table[] = { | |
| 466 {"perl_alloc", (PERL_PROC*)&perl_alloc}, | |
| 467 {"perl_construct", (PERL_PROC*)&perl_construct}, | |
| 468 {"perl_destruct", (PERL_PROC*)&perl_destruct}, | |
| 469 {"perl_free", (PERL_PROC*)&perl_free}, | |
| 470 {"perl_run", (PERL_PROC*)&perl_run}, | |
| 471 {"perl_parse", (PERL_PROC*)&perl_parse}, | |
| 472 {"Perl_get_context", (PERL_PROC*)&Perl_get_context}, | |
| 473 {"Perl_croak", (PERL_PROC*)&Perl_croak}, | |
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474 #ifdef PERL5101_OR_LATER |
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475 {"Perl_croak_xs_usage", (PERL_PROC*)&Perl_croak_xs_usage}, |
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476 #endif |
| 5706 | 477 #ifdef PERL_IMPLICIT_CONTEXT |
| 7 | 478 {"Perl_croak_nocontext", (PERL_PROC*)&Perl_croak_nocontext}, |
| 5706 | 479 #endif |
| 7 | 480 {"Perl_dowantarray", (PERL_PROC*)&Perl_dowantarray}, |
| 481 {"Perl_free_tmps", (PERL_PROC*)&Perl_free_tmps}, | |
| 482 {"Perl_gv_stashpv", (PERL_PROC*)&Perl_gv_stashpv}, | |
| 483 {"Perl_markstack_grow", (PERL_PROC*)&Perl_markstack_grow}, | |
| 484 {"Perl_mg_find", (PERL_PROC*)&Perl_mg_find}, | |
| 485 {"Perl_newXS", (PERL_PROC*)&Perl_newXS}, | |
| 486 {"Perl_newSV", (PERL_PROC*)&Perl_newSV}, | |
| 487 {"Perl_newSViv", (PERL_PROC*)&Perl_newSViv}, | |
| 488 {"Perl_newSVpv", (PERL_PROC*)&Perl_newSVpv}, | |
| 489 {"Perl_call_argv", (PERL_PROC*)&Perl_call_argv}, | |
| 490 {"Perl_call_pv", (PERL_PROC*)&Perl_call_pv}, | |
| 491 {"Perl_eval_sv", (PERL_PROC*)&Perl_eval_sv}, | |
| 492 {"Perl_get_sv", (PERL_PROC*)&Perl_get_sv}, | |
| 493 {"Perl_eval_pv", (PERL_PROC*)&Perl_eval_pv}, | |
| 494 {"Perl_call_method", (PERL_PROC*)&Perl_call_method}, | |
| 495 {"Perl_pop_scope", (PERL_PROC*)&Perl_pop_scope}, | |
| 496 {"Perl_push_scope", (PERL_PROC*)&Perl_push_scope}, | |
| 497 {"Perl_save_int", (PERL_PROC*)&Perl_save_int}, | |
| 5960 | 498 #if (PERL_REVISION == 5) && (PERL_VERSION >= 20) |
| 499 {"Perl_save_strlen", (PERL_PROC*)&Perl_save_strlen}, | |
| 500 #endif | |
| 7 | 501 {"Perl_stack_grow", (PERL_PROC*)&Perl_stack_grow}, |
| 502 {"Perl_set_context", (PERL_PROC*)&Perl_set_context}, | |
| 3050 | 503 #if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
| 504 {"Perl_sv_2bool_flags", (PERL_PROC*)&Perl_sv_2bool_flags}, | |
| 6872 | 505 # if (PERL_REVISION == 5) && (PERL_VERSION < 22) |
| 3050 | 506 {"Perl_xs_apiversion_bootcheck",(PERL_PROC*)&Perl_xs_apiversion_bootcheck}, |
| 6872 | 507 # endif |
| 3050 | 508 #else |
| 7 | 509 {"Perl_sv_2bool", (PERL_PROC*)&Perl_sv_2bool}, |
| 3050 | 510 #endif |
| 7 | 511 {"Perl_sv_2iv", (PERL_PROC*)&Perl_sv_2iv}, |
| 512 {"Perl_sv_2mortal", (PERL_PROC*)&Perl_sv_2mortal}, | |
| 513 #if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
| 514 {"Perl_sv_2pv_flags", (PERL_PROC*)&Perl_sv_2pv_flags}, | |
| 515 {"Perl_sv_2pv_nolen", (PERL_PROC*)&Perl_sv_2pv_nolen}, | |
| 516 #else | |
| 517 {"Perl_sv_2pv", (PERL_PROC*)&Perl_sv_2pv}, | |
| 518 #endif | |
| 1387 | 519 #ifdef PERL589_OR_LATER |
| 520 {"Perl_sv_2iv_flags", (PERL_PROC*)&Perl_sv_2iv_flags}, | |
| 521 {"Perl_newXS_flags", (PERL_PROC*)&Perl_newXS_flags}, | |
| 522 #endif | |
| 7 | 523 {"Perl_sv_bless", (PERL_PROC*)&Perl_sv_bless}, |
| 524 #if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
| 525 {"Perl_sv_catpvn_flags", (PERL_PROC*)&Perl_sv_catpvn_flags}, | |
| 526 #else | |
| 527 {"Perl_sv_catpvn", (PERL_PROC*)&Perl_sv_catpvn}, | |
| 528 #endif | |
| 529 {"Perl_sv_free", (PERL_PROC*)&Perl_sv_free}, | |
| 530 {"Perl_sv_isa", (PERL_PROC*)&Perl_sv_isa}, | |
| 531 {"Perl_sv_magic", (PERL_PROC*)&Perl_sv_magic}, | |
| 532 {"Perl_sv_setiv", (PERL_PROC*)&Perl_sv_setiv}, | |
| 533 {"Perl_sv_setpv", (PERL_PROC*)&Perl_sv_setpv}, | |
| 534 {"Perl_sv_setpvn", (PERL_PROC*)&Perl_sv_setpvn}, | |
| 535 #if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
| 536 {"Perl_sv_setsv_flags", (PERL_PROC*)&Perl_sv_setsv_flags}, | |
| 537 #else | |
| 538 {"Perl_sv_setsv", (PERL_PROC*)&Perl_sv_setsv}, | |
| 539 #endif | |
| 540 {"Perl_sv_upgrade", (PERL_PROC*)&Perl_sv_upgrade}, | |
| 1668 | 541 #if (PERL_REVISION == 5) && (PERL_VERSION < 10) |
| 7 | 542 {"Perl_Tstack_sp_ptr", (PERL_PROC*)&Perl_Tstack_sp_ptr}, |
| 543 {"Perl_Top_ptr", (PERL_PROC*)&Perl_Top_ptr}, | |
| 544 {"Perl_Tstack_base_ptr", (PERL_PROC*)&Perl_Tstack_base_ptr}, | |
| 545 {"Perl_Tstack_max_ptr", (PERL_PROC*)&Perl_Tstack_max_ptr}, | |
| 546 {"Perl_Ttmps_ix_ptr", (PERL_PROC*)&Perl_Ttmps_ix_ptr}, | |
| 547 {"Perl_Ttmps_floor_ptr", (PERL_PROC*)&Perl_Ttmps_floor_ptr}, | |
| 548 {"Perl_Tmarkstack_ptr_ptr", (PERL_PROC*)&Perl_Tmarkstack_ptr_ptr}, | |
| 549 {"Perl_Tmarkstack_max_ptr", (PERL_PROC*)&Perl_Tmarkstack_max_ptr}, | |
| 550 {"Perl_TSv_ptr", (PERL_PROC*)&Perl_TSv_ptr}, | |
| 551 {"Perl_TXpv_ptr", (PERL_PROC*)&Perl_TXpv_ptr}, | |
| 552 {"Perl_Tna_ptr", (PERL_PROC*)&Perl_Tna_ptr}, | |
| 1668 | 553 #else |
| 1711 | 554 {"Perl_sv_free2", (PERL_PROC*)&Perl_sv_free2}, |
| 1765 | 555 {"Perl_sys_init", (PERL_PROC*)&Perl_sys_init}, |
| 1668 | 556 {"Perl_sys_term", (PERL_PROC*)&Perl_sys_term}, |
| 3050 | 557 {"Perl_call_list", (PERL_PROC*)&Perl_call_list}, |
| 558 # if (PERL_REVISION == 5) && (PERL_VERSION >= 14) | |
| 559 # else | |
| 1668 | 560 {"Perl_ISv_ptr", (PERL_PROC*)&Perl_ISv_ptr}, |
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561 {"Perl_Istack_max_ptr", (PERL_PROC*)&Perl_Istack_max_ptr}, |
| 1668 | 562 {"Perl_Istack_base_ptr", (PERL_PROC*)&Perl_Istack_base_ptr}, |
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563 {"Perl_IXpv_ptr", (PERL_PROC*)&Perl_IXpv_ptr}, |
| 1668 | 564 {"Perl_Itmps_ix_ptr", (PERL_PROC*)&Perl_Itmps_ix_ptr}, |
| 565 {"Perl_Itmps_floor_ptr", (PERL_PROC*)&Perl_Itmps_floor_ptr}, | |
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566 {"Perl_Ina_ptr", (PERL_PROC*)&Perl_Ina_ptr}, |
| 1668 | 567 {"Perl_Imarkstack_ptr_ptr", (PERL_PROC*)&Perl_Imarkstack_ptr_ptr}, |
| 568 {"Perl_Imarkstack_max_ptr", (PERL_PROC*)&Perl_Imarkstack_max_ptr}, | |
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569 {"Perl_Istack_sp_ptr", (PERL_PROC*)&Perl_Istack_sp_ptr}, |
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570 {"Perl_Iop_ptr", (PERL_PROC*)&Perl_Iop_ptr}, |
| 1668 | 571 {"Perl_Iscopestack_ix_ptr", (PERL_PROC*)&Perl_Iscopestack_ix_ptr}, |
| 572 {"Perl_Iunitcheckav_ptr", (PERL_PROC*)&Perl_Iunitcheckav_ptr}, | |
| 3050 | 573 # endif |
| 1668 | 574 #endif |
| 6872 | 575 #if (PERL_REVISION == 5) && (PERL_VERSION >= 22) |
| 576 {"Perl_xs_handshake", (PERL_PROC*)&Perl_xs_handshake}, | |
| 577 {"Perl_xs_boot_epilog", (PERL_PROC*)&Perl_xs_boot_epilog}, | |
| 578 #endif | |
| 3050 | 579 #if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
| 5706 | 580 # ifdef USE_ITHREADS |
| 3820 | 581 {"PL_thr_key", (PERL_PROC*)&dll_PL_thr_key}, |
| 5706 | 582 # endif |
| 3050 | 583 #else |
| 7 | 584 {"Perl_Idefgv_ptr", (PERL_PROC*)&Perl_Idefgv_ptr}, |
| 585 {"Perl_Ierrgv_ptr", (PERL_PROC*)&Perl_Ierrgv_ptr}, | |
| 586 {"Perl_Isv_yes_ptr", (PERL_PROC*)&Perl_Isv_yes_ptr}, | |
| 3050 | 587 {"Perl_Gthr_key_ptr", (PERL_PROC*)&Perl_Gthr_key_ptr}, |
| 588 #endif | |
| 7 | 589 {"boot_DynaLoader", (PERL_PROC*)&boot_DynaLoader}, |
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590 {"Perl_hv_iternext_flags", (PERL_PROC*)&Perl_hv_iternext_flags}, |
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591 {"Perl_hv_iterinit", (PERL_PROC*)&Perl_hv_iterinit}, |
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592 {"Perl_hv_iterkey", (PERL_PROC*)&Perl_hv_iterkey}, |
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593 {"Perl_hv_iterval", (PERL_PROC*)&Perl_hv_iterval}, |
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594 {"Perl_av_fetch", (PERL_PROC*)&Perl_av_fetch}, |
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595 {"Perl_av_len", (PERL_PROC*)&Perl_av_len}, |
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596 {"Perl_sv_2nv_flags", (PERL_PROC*)&Perl_sv_2nv_flags}, |
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597 #if defined(PERLIO_LAYERS) && !defined(USE_SFIO) |
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598 {"PerlIOBase_pushed", (PERL_PROC*)&PerlIOBase_pushed}, |
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599 {"PerlIO_define_layer", (PERL_PROC*)&PerlIO_define_layer}, |
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600 #endif |
| 7 | 601 {"", NULL}, |
| 602 }; | |
| 603 | |
| 5537 | 604 /* Work around for perl-5.18. |
| 605 * The definitions of S_SvREFCNT_inc and S_SvREFCNT_dec are needed, so include | |
| 606 * "perl\lib\CORE\inline.h", after Perl_sv_free2 is defined. | |
| 607 * The linker won't complain about undefined __impl_Perl_sv_free2. */ | |
| 608 #if (PERL_REVISION == 5) && (PERL_VERSION >= 18) | |
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609 # define PL_memory_wrap "panic: memory wrap" /* Dummy */ |
| 5537 | 610 # include <inline.h> |
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611 # undef PL_memory_wrap |
| 5537 | 612 #endif |
| 613 | |
| 7 | 614 /* |
| 615 * Make all runtime-links of perl. | |
| 616 * | |
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617 * 1. Get module handle using dlopen() or vimLoadLib(). |
| 7 | 618 * 2. Get pointer to perl function by GetProcAddress. |
| 619 * 3. Repeat 2, until get all functions will be used. | |
| 620 * | |
| 621 * Parameter 'libname' provides name of DLL. | |
| 622 * Return OK or FAIL. | |
| 623 */ | |
| 624 static int | |
| 625 perl_runtime_link_init(char *libname, int verbose) | |
| 626 { | |
| 627 int i; | |
| 628 | |
| 629 if (hPerlLib != NULL) | |
| 630 return OK; | |
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631 if ((hPerlLib = load_dll(libname)) == NULL) |
| 7 | 632 { |
| 633 if (verbose) | |
| 634 EMSG2(_("E370: Could not load library %s"), libname); | |
| 635 return FAIL; | |
| 636 } | |
| 637 for (i = 0; perl_funcname_table[i].ptr; ++i) | |
| 638 { | |
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639 if (!(*perl_funcname_table[i].ptr = symbol_from_dll(hPerlLib, |
| 7 | 640 perl_funcname_table[i].name))) |
| 641 { | |
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642 close_dll(hPerlLib); |
| 7 | 643 hPerlLib = NULL; |
| 644 if (verbose) | |
| 645 EMSG2(_(e_loadfunc), perl_funcname_table[i].name); | |
| 646 return FAIL; | |
| 647 } | |
| 648 } | |
| 649 return OK; | |
| 650 } | |
| 651 | |
| 652 /* | |
| 653 * If runtime-link-perl(DLL) was loaded successfully, return TRUE. | |
| 654 * There were no DLL loaded, return FALSE. | |
| 655 */ | |
| 656 int | |
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657 perl_enabled(int verbose) |
| 7 | 658 { |
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659 return perl_runtime_link_init((char *)p_perldll, verbose) == OK; |
| 7 | 660 } |
| 661 #endif /* DYNAMIC_PERL */ | |
| 662 | |
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663 #if defined(PERLIO_LAYERS) && !defined(USE_SFIO) |
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664 static void vim_IOLayer_init(void); |
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665 #endif |
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666 |
| 7 | 667 /* |
| 668 * perl_init(): initialize perl interpreter | |
| 669 * We have to call perl_parse to initialize some structures, | |
| 670 * there's nothing to actually parse. | |
| 671 */ | |
| 672 static void | |
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673 perl_init(void) |
| 7 | 674 { |
| 1668 | 675 char *bootargs[] = { "VI", NULL }; |
| 676 int argc = 3; | |
| 677 static char *argv[] = { "", "-e", "" }; | |
| 7 | 678 |
| 1668 | 679 #if (PERL_REVISION == 5) && (PERL_VERSION >= 10) |
| 1765 | 680 Perl_sys_init(&argc, (char***)&argv); |
| 1668 | 681 #endif |
| 7 | 682 perl_interp = perl_alloc(); |
| 683 perl_construct(perl_interp); | |
| 1668 | 684 perl_parse(perl_interp, xs_init, argc, argv, 0); |
| 7 | 685 perl_call_argv("VIM::bootstrap", (long)G_DISCARD, bootargs); |
| 686 VIM_init(); | |
| 687 #ifdef USE_SFIO | |
| 688 sfdisc(PerlIO_stdout(), sfdcnewvim()); | |
| 689 sfdisc(PerlIO_stderr(), sfdcnewvim()); | |
| 690 sfsetbuf(PerlIO_stdout(), NULL, 0); | |
| 691 sfsetbuf(PerlIO_stderr(), NULL, 0); | |
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692 #elif defined(PERLIO_LAYERS) |
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693 vim_IOLayer_init(); |
| 7 | 694 #endif |
| 695 } | |
| 696 | |
| 697 /* | |
| 698 * perl_end(): clean up after ourselves | |
| 699 */ | |
| 700 void | |
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701 perl_end(void) |
| 7 | 702 { |
| 703 if (perl_interp) | |
| 704 { | |
| 705 perl_run(perl_interp); | |
| 706 perl_destruct(perl_interp); | |
| 707 perl_free(perl_interp); | |
| 708 perl_interp = NULL; | |
| 1668 | 709 #if (PERL_REVISION == 5) && (PERL_VERSION >= 10) |
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710 Perl_sys_term(); |
| 1668 | 711 #endif |
| 7 | 712 } |
| 713 #ifdef DYNAMIC_PERL | |
| 714 if (hPerlLib) | |
| 715 { | |
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716 close_dll(hPerlLib); |
| 7 | 717 hPerlLib = NULL; |
| 718 } | |
| 719 #endif | |
| 720 } | |
| 721 | |
| 722 /* | |
| 723 * msg_split(): send a message to the message handling routines | |
| 724 * split at '\n' first though. | |
| 725 */ | |
| 726 void | |
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727 msg_split( |
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728 char_u *s, |
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729 int attr) /* highlighting attributes */ |
| 7 | 730 { |
| 731 char *next; | |
| 732 char *token = (char *)s; | |
| 733 | |
| 1423 | 734 while ((next = strchr(token, '\n')) && !got_int) |
| 7 | 735 { |
| 736 *next++ = '\0'; /* replace \n with \0 */ | |
| 737 msg_attr((char_u *)token, attr); | |
| 738 token = next; | |
| 739 } | |
| 1423 | 740 if (*token && !got_int) |
| 7 | 741 msg_attr((char_u *)token, attr); |
| 742 } | |
| 743 | |
| 744 #ifndef FEAT_EVAL | |
| 745 /* | |
| 746 * This stub is needed because an "#ifdef FEAT_EVAL" around Eval() doesn't | |
| 747 * work properly. | |
| 748 */ | |
| 749 char_u * | |
|
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750 eval_to_string( |
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751 char_u *arg UNUSED, |
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752 char_u **nextcmd UNUSED, |
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753 int dolist UNUSED) |
| 7 | 754 { |
| 755 return NULL; | |
| 756 } | |
| 757 #endif | |
| 758 | |
| 759 /* | |
| 760 * Create a new reference to an SV pointing to the SCR structure | |
| 502 | 761 * The b_perl_private/w_perl_private part of the SCR structure points to the |
| 762 * SV, so there can only be one such SV for a particular SCR structure. When | |
| 763 * the last reference has gone (DESTROY is called), | |
| 764 * b_perl_private/w_perl_private is reset; When the screen goes away before | |
| 7 | 765 * all references are gone, the value of the SV is reset; |
| 766 * any subsequent use of any of those reference will produce | |
| 767 * a warning. (see typemap) | |
| 768 */ | |
| 502 | 769 |
| 770 static SV * | |
|
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771 newWINrv(SV *rv, win_T *ptr) |
| 502 | 772 { |
| 773 sv_upgrade(rv, SVt_RV); | |
| 774 if (ptr->w_perl_private == NULL) | |
| 775 { | |
| 776 ptr->w_perl_private = newSV(0); | |
| 3344 | 777 sv_setiv(ptr->w_perl_private, PTR2IV(ptr)); |
| 502 | 778 } |
| 779 else | |
| 780 SvREFCNT_inc(ptr->w_perl_private); | |
| 781 SvRV(rv) = ptr->w_perl_private; | |
| 782 SvROK_on(rv); | |
| 783 return sv_bless(rv, gv_stashpv("VIWIN", TRUE)); | |
| 7 | 784 } |
| 785 | |
| 502 | 786 static SV * |
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787 newBUFrv(SV *rv, buf_T *ptr) |
| 502 | 788 { |
| 789 sv_upgrade(rv, SVt_RV); | |
| 790 if (ptr->b_perl_private == NULL) | |
| 791 { | |
| 792 ptr->b_perl_private = newSV(0); | |
| 3344 | 793 sv_setiv(ptr->b_perl_private, PTR2IV(ptr)); |
| 502 | 794 } |
| 795 else | |
| 796 SvREFCNT_inc(ptr->b_perl_private); | |
| 797 SvRV(rv) = ptr->b_perl_private; | |
| 798 SvROK_on(rv); | |
| 799 return sv_bless(rv, gv_stashpv("VIBUF", TRUE)); | |
| 800 } | |
| 7 | 801 |
| 802 /* | |
| 803 * perl_win_free | |
| 4352 | 804 * Remove all references to the window to be destroyed |
| 7 | 805 */ |
| 806 void | |
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807 perl_win_free(win_T *wp) |
| 7 | 808 { |
| 502 | 809 if (wp->w_perl_private) |
| 810 sv_setiv((SV *)wp->w_perl_private, 0); | |
| 7 | 811 return; |
| 812 } | |
| 813 | |
| 814 void | |
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815 perl_buf_free(buf_T *bp) |
| 7 | 816 { |
| 502 | 817 if (bp->b_perl_private) |
| 818 sv_setiv((SV *)bp->b_perl_private, 0); | |
| 7 | 819 return; |
| 820 } | |
| 821 | |
| 822 #ifndef PROTO | |
| 823 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
| 824 I32 cur_val(pTHX_ IV iv, SV *sv); | |
| 825 # else | |
| 826 I32 cur_val(IV iv, SV *sv); | |
| 827 #endif | |
| 828 | |
| 829 /* | |
| 830 * Handler for the magic variables $main::curwin and $main::curbuf. | |
| 831 * The handler is put into the magic vtbl for these variables. | |
| 832 * (This is effectively a C-level equivalent of a tied variable). | |
| 833 * There is no "set" function as the variables are read-only. | |
| 834 */ | |
| 835 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
| 836 I32 cur_val(pTHX_ IV iv, SV *sv) | |
| 837 # else | |
| 838 I32 cur_val(IV iv, SV *sv) | |
| 839 # endif | |
| 840 { | |
| 841 SV *rv; | |
| 842 if (iv == 0) | |
| 843 rv = newWINrv(newSV(0), curwin); | |
| 844 else | |
| 845 rv = newBUFrv(newSV(0), curbuf); | |
| 846 sv_setsv(sv, rv); | |
| 847 return 0; | |
| 848 } | |
| 849 #endif /* !PROTO */ | |
| 850 | |
| 851 struct ufuncs cw_funcs = { cur_val, 0, 0 }; | |
| 852 struct ufuncs cb_funcs = { cur_val, 0, 1 }; | |
| 853 | |
| 854 /* | |
| 855 * VIM_init(): Vim-specific initialisation. | |
| 856 * Make the magical main::curwin and main::curbuf variables | |
| 857 */ | |
| 858 static void | |
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859 VIM_init(void) |
| 7 | 860 { |
| 861 static char cw[] = "main::curwin"; | |
| 862 static char cb[] = "main::curbuf"; | |
| 863 SV *sv; | |
| 864 | |
| 865 sv = perl_get_sv(cw, TRUE); | |
| 866 sv_magic(sv, NULL, 'U', (char *)&cw_funcs, sizeof(cw_funcs)); | |
| 867 SvREADONLY_on(sv); | |
| 868 | |
| 869 sv = perl_get_sv(cb, TRUE); | |
| 870 sv_magic(sv, NULL, 'U', (char *)&cb_funcs, sizeof(cb_funcs)); | |
| 871 SvREADONLY_on(sv); | |
| 872 | |
| 873 /* | |
| 874 * Setup the Safe compartment. | |
| 875 * It shouldn't be a fatal error if the Safe module is missing. | |
| 876 * XXX: Only shares the 'Msg' routine (which has to be called | |
| 877 * like 'Msg(...)'). | |
| 878 */ | |
| 879 (void)perl_eval_pv( "if ( eval( 'require Safe' ) ) { $VIM::safe = Safe->new(); $VIM::safe->share_from( 'VIM', ['Msg'] ); }", G_DISCARD | G_VOID ); | |
| 880 | |
| 881 } | |
| 882 | |
| 883 #ifdef DYNAMIC_PERL | |
| 884 static char *e_noperl = N_("Sorry, this command is disabled: the Perl library could not be loaded."); | |
| 885 #endif | |
| 886 | |
| 887 /* | |
| 888 * ":perl" | |
| 889 */ | |
| 890 void | |
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891 ex_perl(exarg_T *eap) |
| 7 | 892 { |
| 893 char *err; | |
| 894 char *script; | |
| 895 STRLEN length; | |
| 896 SV *sv; | |
| 2255 | 897 #ifdef HAVE_SANDBOX |
| 7 | 898 SV *safe; |
| 2255 | 899 #endif |
| 7 | 900 |
| 901 script = (char *)script_get(eap, eap->arg); | |
| 902 if (eap->skip) | |
| 903 { | |
| 904 vim_free(script); | |
| 905 return; | |
| 906 } | |
| 907 | |
| 908 if (perl_interp == NULL) | |
| 909 { | |
| 910 #ifdef DYNAMIC_PERL | |
| 911 if (!perl_enabled(TRUE)) | |
| 912 { | |
| 913 EMSG(_(e_noperl)); | |
| 914 vim_free(script); | |
| 915 return; | |
| 916 } | |
| 917 #endif | |
| 918 perl_init(); | |
| 919 } | |
| 920 | |
| 921 { | |
| 922 dSP; | |
| 923 ENTER; | |
| 924 SAVETMPS; | |
| 925 | |
| 926 if (script == NULL) | |
| 927 sv = newSVpv((char *)eap->arg, 0); | |
| 928 else | |
| 929 { | |
| 930 sv = newSVpv(script, 0); | |
| 931 vim_free(script); | |
| 932 } | |
| 933 | |
| 934 #ifdef HAVE_SANDBOX | |
| 935 if (sandbox) | |
| 936 { | |
| 2982 | 937 safe = perl_get_sv("VIM::safe", FALSE); |
| 1934 | 938 # ifndef MAKE_TEST /* avoid a warning for unreachable code */ |
| 1990 | 939 if (safe == NULL || !SvTRUE(safe)) |
| 7 | 940 EMSG(_("E299: Perl evaluation forbidden in sandbox without the Safe module")); |
| 941 else | |
| 1934 | 942 # endif |
| 7 | 943 { |
| 944 PUSHMARK(SP); | |
| 945 XPUSHs(safe); | |
| 946 XPUSHs(sv); | |
| 947 PUTBACK; | |
| 948 perl_call_method("reval", G_DISCARD); | |
| 949 } | |
| 950 } | |
| 951 else | |
| 952 #endif | |
| 953 perl_eval_sv(sv, G_DISCARD | G_NOARGS); | |
| 954 | |
| 955 SvREFCNT_dec(sv); | |
| 956 | |
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957 err = CHECK_EVAL_ERR(length); |
| 7 | 958 |
| 959 FREETMPS; | |
| 960 LEAVE; | |
| 961 | |
| 962 if (!length) | |
| 963 return; | |
| 964 | |
| 965 msg_split((char_u *)err, highlight_attr[HLF_E]); | |
| 966 return; | |
| 967 } | |
| 968 } | |
| 969 | |
| 970 static int | |
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971 replace_line(linenr_T *line, linenr_T *end) |
| 7 | 972 { |
| 973 char *str; | |
| 974 | |
| 975 if (SvOK(GvSV(PL_defgv))) | |
| 976 { | |
| 977 str = SvPV(GvSV(PL_defgv), PL_na); | |
| 978 ml_replace(*line, (char_u *)str, 1); | |
| 979 changed_bytes(*line, 0); | |
| 980 } | |
| 981 else | |
| 982 { | |
| 983 ml_delete(*line, FALSE); | |
| 984 deleted_lines_mark(*line, 1L); | |
| 985 --(*end); | |
| 986 --(*line); | |
| 987 } | |
| 988 return OK; | |
| 989 } | |
| 990 | |
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991 static struct ref_map_S { |
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992 void *vim_ref; |
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993 SV *perl_ref; |
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994 struct ref_map_S *next; |
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995 } *ref_map = NULL; |
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996 |
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997 static void |
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998 ref_map_free(void) |
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999 { |
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1000 struct ref_map_S *tofree; |
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1001 struct ref_map_S *refs = ref_map; |
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1002 |
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1003 while (refs) { |
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1004 tofree = refs; |
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1005 refs = refs->next; |
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1006 vim_free(tofree); |
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1007 } |
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1008 ref_map = NULL; |
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1009 } |
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1010 |
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1011 static struct ref_map_S * |
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1012 ref_map_find_SV(SV *const sv) |
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1013 { |
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1014 struct ref_map_S *refs = ref_map; |
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1015 int count = 350; |
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1016 |
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1017 while (refs) { |
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1018 if (refs->perl_ref == sv) |
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1019 break; |
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1020 refs = refs->next; |
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1021 count--; |
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1022 } |
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1023 |
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1024 if (!refs && count > 0) { |
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1025 refs = (struct ref_map_S *)alloc(sizeof(struct ref_map_S)); |
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1026 if (!refs) |
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1027 return NULL; |
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commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1028 refs->perl_ref = sv; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1029 refs->vim_ref = NULL; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1030 refs->next = ref_map; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1031 ref_map = refs; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1032 } |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1033 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1034 return refs; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1035 } |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1036 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1037 static int |
|
7856
226ed297307f
commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1038 perl_to_vim(SV *sv, typval_T *rettv) |
|
7651
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1039 { |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1040 if (SvROK(sv)) |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1041 sv = SvRV(sv); |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1042 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1043 switch (SvTYPE(sv)) { |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1044 case SVt_NULL: |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1045 break; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1046 case SVt_NV: /* float */ |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1047 #ifdef FEAT_FLOAT |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1048 rettv->v_type = VAR_FLOAT; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1049 rettv->vval.v_float = SvNV(sv); |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1050 break; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1051 #endif |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1052 case SVt_IV: /* integer */ |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1053 if (!SvROK(sv)) { /* references should be string */ |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1054 rettv->vval.v_number = SvIV(sv); |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1055 break; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1056 } |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1057 case SVt_PV: /* string */ |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1058 { |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1059 size_t len = 0; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1060 char * str_from = SvPV(sv, len); |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1061 char_u *str_to = (char_u*)alloc(sizeof(char_u) * (len + 1)); |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1062 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1063 if (str_to) { |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1064 str_to[len] = '\0'; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1065 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1066 while (len--) { |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1067 if (str_from[len] == '\0') |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1068 str_to[len] = '\n'; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1069 else |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1070 str_to[len] = str_from[len]; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1071 } |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1072 } |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1073 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1074 rettv->v_type = VAR_STRING; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1075 rettv->vval.v_string = str_to; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1076 break; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1077 } |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1078 case SVt_PVAV: /* list */ |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1079 { |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1080 SSize_t size; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1081 listitem_T * item; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1082 SV ** item2; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1083 list_T * list; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1084 struct ref_map_S * refs; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1085 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1086 if ((refs = ref_map_find_SV(sv)) == NULL) |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1087 return FAIL; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1088 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1089 if (refs->vim_ref) |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1090 list = (list_T *) refs->vim_ref; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1091 else |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1092 { |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1093 if ((list = list_alloc()) == NULL) |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1094 return FAIL; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1095 refs->vim_ref = list; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1096 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1097 for (size = av_len((AV*)sv); size >= 0; size--) |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1098 { |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1099 if ((item = listitem_alloc()) == NULL) |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1100 break; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1101 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1102 item->li_tv.v_type = VAR_NUMBER; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1103 item->li_tv.v_lock = 0; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1104 item->li_tv.vval.v_number = 0; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1105 list_insert(list, item, list->lv_first); |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1106 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1107 item2 = av_fetch((AV *)sv, size, 0); |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1108 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1109 if (item2 == NULL || *item2 == NULL || |
|
7807
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
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parents:
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diff
changeset
|
1110 perl_to_vim(*item2, &item->li_tv) == FAIL) |
|
7651
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commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1111 break; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1112 } |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
7528
diff
changeset
|
1113 } |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1114 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1115 list->lv_refcount++; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1116 rettv->v_type = VAR_LIST; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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|
1117 rettv->vval.v_list = list; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1118 break; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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|
1119 } |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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diff
changeset
|
1120 case SVt_PVHV: /* dictionary */ |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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diff
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|
1121 { |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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diff
changeset
|
1122 HE * entry; |
|
8214
51b4fba718bf
commit https://github.com/vim/vim/commit/254ebaf068919407de6bd83ac905bd2f36ad944e
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diff
changeset
|
1123 I32 key_len; |
|
7651
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commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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|
1124 char * key; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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diff
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|
1125 dictitem_T * item; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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|
1126 SV * item2; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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|
1127 dict_T * dict; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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diff
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|
1128 struct ref_map_S * refs; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1129 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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diff
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|
1130 if ((refs = ref_map_find_SV(sv)) == NULL) |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
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|
1131 return FAIL; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1132 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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|
1133 if (refs->vim_ref) |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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|
1134 dict = (dict_T *) refs->vim_ref; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
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|
1135 else |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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diff
changeset
|
1136 { |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1137 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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diff
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|
1138 if ((dict = dict_alloc()) == NULL) |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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diff
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|
1139 return FAIL; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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diff
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|
1140 refs->vim_ref = dict; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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|
1141 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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|
1142 hv_iterinit((HV *)sv); |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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|
1143 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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|
1144 for (entry = hv_iternext((HV *)sv); entry; entry = hv_iternext((HV *)sv)) |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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|
1145 { |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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changeset
|
1146 key_len = 0; |
|
8214
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changeset
|
1147 key = hv_iterkey(entry, &key_len); |
|
7651
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|
1148 |
|
8214
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|
1149 if (!key || !key_len || strlen(key) < (size_t)key_len) { |
|
7651
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|
1150 EMSG2("Malformed key Dictionary '%s'", key && *key ? key : "(empty)"); |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1151 break; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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changeset
|
1152 } |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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|
1153 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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|
1154 if ((item = dictitem_alloc((char_u *)key)) == NULL) |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
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changeset
|
1155 break; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
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changeset
|
1156 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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|
1157 item->di_tv.v_type = VAR_NUMBER; |
|
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commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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|
1158 item->di_tv.v_lock = 0; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
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|
1159 item->di_tv.vval.v_number = 0; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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diff
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|
1160 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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|
1161 if (dict_add(dict, item) == FAIL) { |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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diff
changeset
|
1162 dictitem_free(item); |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1163 break; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1164 } |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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|
1165 item2 = hv_iterval((HV *)sv, entry); |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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diff
changeset
|
1166 if (item2 == NULL || perl_to_vim(item2, &item->di_tv) == FAIL) |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1167 break; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1168 } |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1169 } |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1170 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1171 dict->dv_refcount++; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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changeset
|
1172 rettv->v_type = VAR_DICT; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1173 rettv->vval.v_dict = dict; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1174 break; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1175 } |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1176 default: /* not convertible */ |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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diff
changeset
|
1177 { |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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changeset
|
1178 char *val = SvPV_nolen(sv); |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1179 rettv->v_type = VAR_STRING; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1180 rettv->vval.v_string = val ? vim_strsave((char_u *)val) : NULL; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1181 break; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1182 } |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1183 } |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1184 return OK; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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diff
changeset
|
1185 } |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1186 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1187 /* |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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|
1188 * "perleval()" |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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diff
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|
1189 */ |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1190 void |
|
7856
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changeset
|
1191 do_perleval(char_u *str, typval_T *rettv) |
|
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|
1192 { |
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changeset
|
1193 char *err = NULL; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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|
1194 STRLEN err_len = 0; |
|
c7575b07de98
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diff
changeset
|
1195 SV *sv = NULL; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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|
1196 #ifdef HAVE_SANDBOX |
|
c7575b07de98
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|
1197 SV *safe; |
|
c7575b07de98
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|
1198 #endif |
|
c7575b07de98
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diff
changeset
|
1199 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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diff
changeset
|
1200 if (perl_interp == NULL) |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1201 { |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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diff
changeset
|
1202 #ifdef DYNAMIC_PERL |
|
c7575b07de98
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changeset
|
1203 if (!perl_enabled(TRUE)) |
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1204 { |
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1205 EMSG(_(e_noperl)); |
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1206 return; |
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1207 } |
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1208 #endif |
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1209 perl_init(); |
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1210 } |
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1211 |
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1212 { |
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1213 dSP; |
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1214 ENTER; |
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1215 SAVETMPS; |
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1216 |
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1217 #ifdef HAVE_SANDBOX |
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1218 if (sandbox) |
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1219 { |
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1220 safe = get_sv("VIM::safe", FALSE); |
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1221 # ifndef MAKE_TEST /* avoid a warning for unreachable code */ |
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1222 if (safe == NULL || !SvTRUE(safe)) |
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1223 EMSG(_("E299: Perl evaluation forbidden in sandbox without the Safe module")); |
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1224 else |
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1225 # endif |
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1226 { |
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1227 sv = newSVpv((char *)str, 0); |
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1228 PUSHMARK(SP); |
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1229 XPUSHs(safe); |
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1230 XPUSHs(sv); |
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1231 PUTBACK; |
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1232 call_method("reval", G_SCALAR); |
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1233 SPAGAIN; |
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1234 SvREFCNT_dec(sv); |
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1235 sv = POPs; |
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1236 } |
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1237 } |
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1238 else |
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1239 #endif /* HAVE_SANDBOX */ |
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1240 sv = eval_pv((char *)str, 0); |
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1241 |
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1242 if (sv) { |
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1243 perl_to_vim(sv, rettv); |
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1244 ref_map_free(); |
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1245 err = CHECK_EVAL_ERR(err_len); |
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1246 } |
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1247 PUTBACK; |
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1248 FREETMPS; |
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1249 LEAVE; |
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1250 } |
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1251 if (err_len) |
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1252 msg_split((char_u *)err, highlight_attr[HLF_E]); |
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1253 } |
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1254 |
| 7 | 1255 /* |
| 1256 * ":perldo". | |
| 1257 */ | |
| 1258 void | |
|
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1259 ex_perldo(exarg_T *eap) |
| 7 | 1260 { |
| 1261 STRLEN length; | |
| 1262 SV *sv; | |
| 1263 char *str; | |
| 1264 linenr_T i; | |
| 1265 | |
| 1266 if (bufempty()) | |
| 1267 return; | |
| 1268 | |
| 1269 if (perl_interp == NULL) | |
| 1270 { | |
| 1271 #ifdef DYNAMIC_PERL | |
| 1272 if (!perl_enabled(TRUE)) | |
| 1273 { | |
| 1274 EMSG(_(e_noperl)); | |
| 1275 return; | |
| 1276 } | |
| 1277 #endif | |
| 1278 perl_init(); | |
| 1279 } | |
| 1280 { | |
| 1281 dSP; | |
| 1282 length = strlen((char *)eap->arg); | |
| 129 | 1283 sv = newSV(length + sizeof("sub VIM::perldo {") - 1 + 1); |
| 1284 sv_setpvn(sv, "sub VIM::perldo {", sizeof("sub VIM::perldo {") - 1); | |
| 7 | 1285 sv_catpvn(sv, (char *)eap->arg, length); |
| 1286 sv_catpvn(sv, "}", 1); | |
| 1287 perl_eval_sv(sv, G_DISCARD | G_NOARGS); | |
| 1288 SvREFCNT_dec(sv); | |
|
7651
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1289 str = CHECK_EVAL_ERR(length); |
| 7 | 1290 if (length) |
| 1291 goto err; | |
| 1292 | |
| 1293 if (u_save(eap->line1 - 1, eap->line2 + 1) != OK) | |
| 1294 return; | |
| 1295 | |
| 1296 ENTER; | |
| 1297 SAVETMPS; | |
| 1298 for (i = eap->line1; i <= eap->line2; i++) | |
| 1299 { | |
| 129 | 1300 sv_setpv(GvSV(PL_defgv), (char *)ml_get(i)); |
| 7 | 1301 PUSHMARK(sp); |
| 1302 perl_call_pv("VIM::perldo", G_SCALAR | G_EVAL); | |
|
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1303 str = CHECK_EVAL_ERR(length); |
| 7 | 1304 if (length) |
| 1305 break; | |
| 1306 SPAGAIN; | |
| 1307 if (SvTRUEx(POPs)) | |
| 1308 { | |
| 1309 if (replace_line(&i, &eap->line2) != OK) | |
| 1310 { | |
| 1311 PUTBACK; | |
| 1312 break; | |
| 1313 } | |
| 1314 } | |
| 1315 PUTBACK; | |
| 1316 } | |
| 1317 FREETMPS; | |
| 1318 LEAVE; | |
| 1319 check_cursor(); | |
| 1320 update_screen(NOT_VALID); | |
| 1321 if (!length) | |
| 1322 return; | |
| 1323 | |
| 1324 err: | |
| 1325 msg_split((char_u *)str, highlight_attr[HLF_E]); | |
| 1326 return; | |
| 1327 } | |
| 1328 } | |
| 1329 | |
|
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1330 #if defined(PERLIO_LAYERS) && !defined(USE_SFIO) |
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1331 typedef struct { |
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1332 struct _PerlIO base; |
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1333 int attr; |
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1334 } PerlIOVim; |
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1335 |
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1336 static IV |
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1337 PerlIOVim_pushed(pTHX_ PerlIO *f, const char *mode, |
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1338 SV *arg, PerlIO_funcs *tab) |
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1339 { |
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1340 PerlIOVim *s = PerlIOSelf(f, PerlIOVim); |
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1341 s->attr = 0; |
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1342 if (arg && SvPOK(arg)) { |
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1343 int id = syn_name2id((char_u *)SvPV_nolen(arg)); |
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1344 if (id != 0) |
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1345 s->attr = syn_id2attr(id); |
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1346 } |
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1347 return PerlIOBase_pushed(aTHX_ f, mode, (SV *)NULL, tab); |
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1348 } |
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1349 |
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1350 static SSize_t |
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1351 PerlIOVim_write(pTHX_ PerlIO *f, const void *vbuf, Size_t count) |
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1352 { |
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1353 char_u *str; |
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1354 PerlIOVim * s = PerlIOSelf(f, PerlIOVim); |
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1355 |
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1356 str = vim_strnsave((char_u *)vbuf, count); |
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1357 if (str == NULL) |
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1358 return 0; |
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1359 msg_split((char_u *)str, s->attr); |
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1360 vim_free(str); |
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1361 |
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1362 return count; |
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1363 } |
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1364 |
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1365 static PERLIO_FUNCS_DECL(PerlIO_Vim) = { |
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1366 sizeof(PerlIO_funcs), |
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1367 "Vim", |
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1368 sizeof(PerlIOVim), |
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1369 PERLIO_K_DUMMY, /* flags */ |
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1370 PerlIOVim_pushed, |
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1371 NULL, /* popped */ |
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1372 NULL, /* open */ |
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1373 NULL, /* binmode */ |
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1374 NULL, /* arg */ |
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1375 NULL, /* fileno */ |
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1376 NULL, /* dup */ |
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1377 NULL, /* read */ |
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1378 NULL, /* unread */ |
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1379 PerlIOVim_write, |
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1380 NULL, /* seek */ |
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1381 NULL, /* tell */ |
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1382 NULL, /* close */ |
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1383 NULL, /* flush */ |
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1384 NULL, /* fill */ |
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1385 NULL, /* eof */ |
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1386 NULL, /* error */ |
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1387 NULL, /* clearerr */ |
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1388 NULL, /* setlinebuf */ |
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1389 NULL, /* get_base */ |
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1390 NULL, /* get_bufsiz */ |
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1391 NULL, /* get_ptr */ |
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1392 NULL, /* get_cnt */ |
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1393 NULL /* set_ptrcnt */ |
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1394 }; |
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1395 |
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1396 /* Use Vim routine for print operator */ |
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1397 static void |
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1398 vim_IOLayer_init(void) |
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1399 { |
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1400 PerlIO_define_layer(aTHX_ PERLIO_FUNCS_CAST(&PerlIO_Vim)); |
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1401 (void)eval_pv( "binmode(STDOUT, ':Vim')" |
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1402 " && binmode(STDERR, ':Vim(ErrorMsg)');", 0); |
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1403 } |
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1404 #endif /* PERLIO_LAYERS && !USE_SFIO */ |
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1405 |
| 1681 | 1406 #ifndef FEAT_WINDOWS |
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7856
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1407 int |
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1408 win_valid(win_T *w) |
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1409 { |
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1410 return TRUE; |
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1411 } |
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1412 int |
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1413 win_count(void) |
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1414 { |
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1415 return 1; |
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1416 } |
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1417 win_T * |
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1418 win_find_nr(int n) |
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1419 { |
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1420 return curwin; |
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1421 } |
| 1681 | 1422 #endif |
| 1423 | |
| 7 | 1424 XS(boot_VIM); |
| 1425 | |
| 1426 static void | |
| 1427 xs_init(pTHX) | |
| 1428 { | |
| 1429 char *file = __FILE__; | |
| 1430 | |
| 1431 /* DynaLoader is a special case */ | |
| 1432 newXS("DynaLoader::boot_DynaLoader", boot_DynaLoader, file); | |
| 1433 newXS("VIM::bootstrap", boot_VIM, file); | |
| 1434 } | |
| 1435 | |
| 1436 typedef win_T * VIWIN; | |
| 1437 typedef buf_T * VIBUF; | |
| 1438 | |
| 1439 MODULE = VIM PACKAGE = VIM | |
| 1440 | |
| 1441 void | |
| 1442 Msg(text, hl=NULL) | |
| 1443 char *text; | |
| 1444 char *hl; | |
| 1445 | |
| 1446 PREINIT: | |
| 1447 int attr; | |
| 1448 int id; | |
| 1449 | |
| 1450 PPCODE: | |
| 1451 if (text != NULL) | |
| 1452 { | |
| 1453 attr = 0; | |
| 1454 if (hl != NULL) | |
| 1455 { | |
| 1456 id = syn_name2id((char_u *)hl); | |
| 1457 if (id != 0) | |
| 1458 attr = syn_id2attr(id); | |
| 1459 } | |
| 1460 msg_split((char_u *)text, attr); | |
| 1461 } | |
| 1462 | |
| 1463 void | |
| 1464 SetOption(line) | |
| 1465 char *line; | |
| 1466 | |
| 1467 PPCODE: | |
| 1468 if (line != NULL) | |
| 1469 do_set((char_u *)line, 0); | |
| 1470 update_screen(NOT_VALID); | |
| 1471 | |
| 1472 void | |
| 1473 DoCommand(line) | |
| 1474 char *line; | |
| 1475 | |
| 1476 PPCODE: | |
| 1477 if (line != NULL) | |
| 1478 do_cmdline_cmd((char_u *)line); | |
| 1479 | |
| 1480 void | |
| 1481 Eval(str) | |
| 1482 char *str; | |
| 1483 | |
| 1484 PREINIT: | |
| 1485 char_u *value; | |
| 1486 PPCODE: | |
| 714 | 1487 value = eval_to_string((char_u *)str, (char_u **)0, TRUE); |
| 7 | 1488 if (value == NULL) |
| 1489 { | |
| 1490 XPUSHs(sv_2mortal(newSViv(0))); | |
| 1491 XPUSHs(sv_2mortal(newSVpv("", 0))); | |
| 1492 } | |
| 1493 else | |
| 1494 { | |
| 1495 XPUSHs(sv_2mortal(newSViv(1))); | |
| 1496 XPUSHs(sv_2mortal(newSVpv((char *)value, 0))); | |
| 1497 vim_free(value); | |
| 1498 } | |
| 1499 | |
| 1500 void | |
| 1501 Buffers(...) | |
| 1502 | |
| 1503 PREINIT: | |
| 1504 buf_T *vimbuf; | |
| 1505 int i, b; | |
| 1506 | |
| 1507 PPCODE: | |
| 1508 if (items == 0) | |
| 1509 { | |
| 1510 if (GIMME == G_SCALAR) | |
| 1511 { | |
| 1512 i = 0; | |
| 1513 for (vimbuf = firstbuf; vimbuf; vimbuf = vimbuf->b_next) | |
| 1514 ++i; | |
| 1515 | |
| 1516 XPUSHs(sv_2mortal(newSViv(i))); | |
| 1517 } | |
| 1518 else | |
| 1519 { | |
| 1520 for (vimbuf = firstbuf; vimbuf; vimbuf = vimbuf->b_next) | |
| 1521 XPUSHs(newBUFrv(newSV(0), vimbuf)); | |
| 1522 } | |
| 1523 } | |
| 1524 else | |
| 1525 { | |
| 1526 for (i = 0; i < items; i++) | |
| 1527 { | |
| 1528 SV *sv = ST(i); | |
| 1529 if (SvIOK(sv)) | |
| 4105 | 1530 b = (int) SvIV(ST(i)); |
| 7 | 1531 else |
| 1532 { | |
| 1533 char_u *pat; | |
| 1534 STRLEN len; | |
| 1535 | |
| 1536 pat = (char_u *)SvPV(sv, len); | |
| 1537 ++emsg_off; | |
| 4236 | 1538 b = buflist_findpat(pat, pat+len, FALSE, FALSE, FALSE); |
| 7 | 1539 --emsg_off; |
| 1540 } | |
| 1541 | |
| 1542 if (b >= 0) | |
| 1543 { | |
| 1544 vimbuf = buflist_findnr(b); | |
| 1545 if (vimbuf) | |
| 1546 XPUSHs(newBUFrv(newSV(0), vimbuf)); | |
| 1547 } | |
| 1548 } | |
| 1549 } | |
| 1550 | |
| 1551 void | |
| 1552 Windows(...) | |
| 1553 | |
| 1554 PREINIT: | |
| 1555 win_T *vimwin; | |
| 1556 int i, w; | |
| 1557 | |
| 1558 PPCODE: | |
| 1559 if (items == 0) | |
| 1560 { | |
| 1561 if (GIMME == G_SCALAR) | |
| 1562 XPUSHs(sv_2mortal(newSViv(win_count()))); | |
| 1563 else | |
| 1564 { | |
| 1565 for (vimwin = firstwin; vimwin != NULL; vimwin = W_NEXT(vimwin)) | |
| 1566 XPUSHs(newWINrv(newSV(0), vimwin)); | |
| 1567 } | |
| 1568 } | |
| 1569 else | |
| 1570 { | |
| 1571 for (i = 0; i < items; i++) | |
| 1572 { | |
| 4105 | 1573 w = (int) SvIV(ST(i)); |
| 7 | 1574 vimwin = win_find_nr(w); |
| 1575 if (vimwin) | |
| 1576 XPUSHs(newWINrv(newSV(0), vimwin)); | |
| 1577 } | |
| 1578 } | |
| 1579 | |
| 1580 MODULE = VIM PACKAGE = VIWIN | |
| 1581 | |
| 1582 void | |
| 1583 DESTROY(win) | |
| 1584 VIWIN win | |
| 1585 | |
| 1586 CODE: | |
| 1587 if (win_valid(win)) | |
| 502 | 1588 win->w_perl_private = 0; |
| 7 | 1589 |
| 1590 SV * | |
| 1591 Buffer(win) | |
| 1592 VIWIN win | |
| 1593 | |
| 1594 CODE: | |
| 1595 if (!win_valid(win)) | |
| 1596 win = curwin; | |
| 1597 RETVAL = newBUFrv(newSV(0), win->w_buffer); | |
| 1598 OUTPUT: | |
| 1599 RETVAL | |
| 1600 | |
| 1601 void | |
| 1602 SetHeight(win, height) | |
| 1603 VIWIN win | |
| 1604 int height; | |
| 1605 | |
| 1606 PREINIT: | |
| 1607 win_T *savewin; | |
| 1608 | |
| 1609 PPCODE: | |
| 1610 if (!win_valid(win)) | |
| 1611 win = curwin; | |
| 1612 savewin = curwin; | |
| 1613 curwin = win; | |
| 1614 win_setheight(height); | |
| 1615 curwin = savewin; | |
| 1616 | |
| 1617 void | |
|
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commit https://github.com/vim/vim/commit/864733ad92e30cd603314604af73f25106db4c90
Christian Brabandt <cb@256bit.org>
parents:
8214
diff
changeset
|
1618 Cursor(win, ...) |
|
83d0b976d9b3
commit https://github.com/vim/vim/commit/864733ad92e30cd603314604af73f25106db4c90
Christian Brabandt <cb@256bit.org>
parents:
8214
diff
changeset
|
1619 VIWIN win |
| 7 | 1620 |
| 1621 PPCODE: | |
| 2982 | 1622 if (items == 1) |
| 7 | 1623 { |
| 1624 EXTEND(sp, 2); | |
| 1625 if (!win_valid(win)) | |
| 1626 win = curwin; | |
| 1627 PUSHs(sv_2mortal(newSViv(win->w_cursor.lnum))); | |
| 1628 PUSHs(sv_2mortal(newSViv(win->w_cursor.col))); | |
| 1629 } | |
| 2982 | 1630 else if (items == 3) |
| 7 | 1631 { |
| 1632 int lnum, col; | |
| 1633 | |
| 1634 if (!win_valid(win)) | |
| 1635 win = curwin; | |
| 4105 | 1636 lnum = (int) SvIV(ST(1)); |
| 1637 col = (int) SvIV(ST(2)); | |
| 7 | 1638 win->w_cursor.lnum = lnum; |
| 1639 win->w_cursor.col = col; | |
| 1640 check_cursor(); /* put cursor on an existing line */ | |
| 1641 update_screen(NOT_VALID); | |
| 1642 } | |
| 1643 | |
| 1644 MODULE = VIM PACKAGE = VIBUF | |
| 1645 | |
| 1646 void | |
| 1647 DESTROY(vimbuf) | |
| 1648 VIBUF vimbuf; | |
| 1649 | |
| 1650 CODE: | |
| 1651 if (buf_valid(vimbuf)) | |
| 502 | 1652 vimbuf->b_perl_private = 0; |
| 7 | 1653 |
| 1654 void | |
| 1655 Name(vimbuf) | |
| 1656 VIBUF vimbuf; | |
| 1657 | |
| 1658 PPCODE: | |
| 1659 if (!buf_valid(vimbuf)) | |
| 1660 vimbuf = curbuf; | |
| 1661 /* No file name returns an empty string */ | |
| 1662 if (vimbuf->b_fname == NULL) | |
| 1663 XPUSHs(sv_2mortal(newSVpv("", 0))); | |
| 1664 else | |
| 1665 XPUSHs(sv_2mortal(newSVpv((char *)vimbuf->b_fname, 0))); | |
| 1666 | |
| 1667 void | |
| 1668 Number(vimbuf) | |
| 1669 VIBUF vimbuf; | |
| 1670 | |
| 1671 PPCODE: | |
| 1672 if (!buf_valid(vimbuf)) | |
| 1673 vimbuf = curbuf; | |
| 1674 XPUSHs(sv_2mortal(newSViv(vimbuf->b_fnum))); | |
| 1675 | |
| 1676 void | |
| 1677 Count(vimbuf) | |
| 1678 VIBUF vimbuf; | |
| 1679 | |
| 1680 PPCODE: | |
| 1681 if (!buf_valid(vimbuf)) | |
| 1682 vimbuf = curbuf; | |
| 1683 XPUSHs(sv_2mortal(newSViv(vimbuf->b_ml.ml_line_count))); | |
| 1684 | |
| 1685 void | |
| 1686 Get(vimbuf, ...) | |
| 1687 VIBUF vimbuf; | |
| 1688 | |
| 1689 PREINIT: | |
| 1690 char_u *line; | |
| 1691 int i; | |
| 1692 long lnum; | |
| 1693 PPCODE: | |
| 1694 if (buf_valid(vimbuf)) | |
| 1695 { | |
| 1696 for (i = 1; i < items; i++) | |
| 1697 { | |
| 4105 | 1698 lnum = (long) SvIV(ST(i)); |
| 7 | 1699 if (lnum > 0 && lnum <= vimbuf->b_ml.ml_line_count) |
| 1700 { | |
| 1701 line = ml_get_buf(vimbuf, lnum, FALSE); | |
| 1702 XPUSHs(sv_2mortal(newSVpv((char *)line, 0))); | |
| 1703 } | |
| 1704 } | |
| 1705 } | |
| 1706 | |
| 1707 void | |
| 1708 Set(vimbuf, ...) | |
| 1709 VIBUF vimbuf; | |
| 1710 | |
| 1711 PREINIT: | |
| 1712 int i; | |
| 1713 long lnum; | |
| 1714 char *line; | |
| 1715 PPCODE: | |
| 1716 if (buf_valid(vimbuf)) | |
| 1717 { | |
| 1718 if (items < 3) | |
| 1719 croak("Usage: VIBUF::Set(vimbuf, lnum, @lines)"); | |
| 1720 | |
| 4105 | 1721 lnum = (long) SvIV(ST(1)); |
| 7 | 1722 for(i = 2; i < items; i++, lnum++) |
| 1723 { | |
| 1724 line = SvPV(ST(i),PL_na); | |
| 1725 if (lnum > 0 && lnum <= vimbuf->b_ml.ml_line_count && line != NULL) | |
| 1726 { | |
| 918 | 1727 aco_save_T aco; |
| 1728 | |
| 1729 /* set curwin/curbuf for "vimbuf" and save some things */ | |
| 1730 aucmd_prepbuf(&aco, vimbuf); | |
| 1731 | |
| 7 | 1732 if (u_savesub(lnum) == OK) |
| 1733 { | |
| 1734 ml_replace(lnum, (char_u *)line, TRUE); | |
| 1735 changed_bytes(lnum, 0); | |
| 1736 } | |
| 934 | 1737 |
| 918 | 1738 /* restore curwin/curbuf and a few other things */ |
| 1739 aucmd_restbuf(&aco); | |
| 1740 /* Careful: autocommands may have made "vimbuf" invalid! */ | |
| 7 | 1741 } |
| 1742 } | |
| 1743 } | |
| 1744 | |
| 1745 void | |
| 1746 Delete(vimbuf, ...) | |
| 1747 VIBUF vimbuf; | |
| 1748 | |
| 1749 PREINIT: | |
| 1750 long i, lnum = 0, count = 0; | |
| 1751 PPCODE: | |
| 1752 if (buf_valid(vimbuf)) | |
| 1753 { | |
| 1754 if (items == 2) | |
| 1755 { | |
| 4105 | 1756 lnum = (long) SvIV(ST(1)); |
| 7 | 1757 count = 1; |
| 1758 } | |
| 1759 else if (items == 3) | |
| 1760 { | |
| 4105 | 1761 lnum = (long) SvIV(ST(1)); |
| 1762 count = (long) 1 + SvIV(ST(2)) - lnum; | |
| 2982 | 1763 if (count == 0) |
| 7 | 1764 count = 1; |
| 2982 | 1765 if (count < 0) |
| 7 | 1766 { |
| 1767 lnum -= count; | |
| 1768 count = -count; | |
| 1769 } | |
| 1770 } | |
| 1771 if (items >= 2) | |
| 1772 { | |
| 1773 for (i = 0; i < count; i++) | |
| 1774 { | |
| 1775 if (lnum > 0 && lnum <= vimbuf->b_ml.ml_line_count) | |
| 1776 { | |
| 918 | 1777 aco_save_T aco; |
| 1778 | |
| 1779 /* set curwin/curbuf for "vimbuf" and save some things */ | |
| 1780 aucmd_prepbuf(&aco, vimbuf); | |
| 934 | 1781 |
| 7 | 1782 if (u_savedel(lnum, 1) == OK) |
| 1783 { | |
| 1784 ml_delete(lnum, 0); | |
| 1929 | 1785 check_cursor(); |
| 7 | 1786 deleted_lines_mark(lnum, 1L); |
| 1787 } | |
| 934 | 1788 |
| 918 | 1789 /* restore curwin/curbuf and a few other things */ |
| 1790 aucmd_restbuf(&aco); | |
| 1791 /* Careful: autocommands may have made "vimbuf" invalid! */ | |
| 934 | 1792 |
| 7 | 1793 update_curbuf(VALID); |
| 1794 } | |
| 1795 } | |
| 1796 } | |
| 1797 } | |
| 1798 | |
| 1799 void | |
| 1800 Append(vimbuf, ...) | |
| 1801 VIBUF vimbuf; | |
| 1802 | |
| 1803 PREINIT: | |
| 1804 int i; | |
| 1805 long lnum; | |
| 1806 char *line; | |
| 1807 PPCODE: | |
| 1808 if (buf_valid(vimbuf)) | |
| 1809 { | |
| 1810 if (items < 3) | |
| 1811 croak("Usage: VIBUF::Append(vimbuf, lnum, @lines)"); | |
| 1812 | |
| 4105 | 1813 lnum = (long) SvIV(ST(1)); |
| 7 | 1814 for (i = 2; i < items; i++, lnum++) |
| 1815 { | |
| 1816 line = SvPV(ST(i),PL_na); | |
| 1817 if (lnum >= 0 && lnum <= vimbuf->b_ml.ml_line_count && line != NULL) | |
| 1818 { | |
| 918 | 1819 aco_save_T aco; |
| 1820 | |
| 1821 /* set curwin/curbuf for "vimbuf" and save some things */ | |
| 1822 aucmd_prepbuf(&aco, vimbuf); | |
| 1823 | |
| 7 | 1824 if (u_inssub(lnum + 1) == OK) |
| 1825 { | |
| 1826 ml_append(lnum, (char_u *)line, (colnr_T)0, FALSE); | |
| 1827 appended_lines_mark(lnum, 1L); | |
| 1828 } | |
| 934 | 1829 |
| 918 | 1830 /* restore curwin/curbuf and a few other things */ |
| 1831 aucmd_restbuf(&aco); | |
| 1832 /* Careful: autocommands may have made "vimbuf" invalid! */ | |
| 934 | 1833 |
| 7 | 1834 update_curbuf(VALID); |
| 1835 } | |
| 1836 } | |
| 1837 } | |
| 1838 | |
|
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commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
1839 #ifdef __GNUC__ |
|
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
1840 # pragma GCC diagnostic pop |
|
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
1841 #endif |