Mercurial > vim
annotate src/if_perl.xs @ 8861:45fe799c9672 v7.4.1718
commit https://github.com/vim/vim/commit/d56374e25df0b317b01423a01f158157faa647fa
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Apr 7 22:16:30 2016 +0200
patch 7.4.1718
Problem: Coverity: not using return value of set_ref_in_item().
Solution: Use the return value.
author | Christian Brabandt <cb@256bit.org> |
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date | Thu, 07 Apr 2016 22:30:05 +0200 |
parents | 83d0b976d9b3 |
children | 54a380c74547 |
rev | line source |
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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 |
7 | 61 |
62 /* | |
63 * Work around clashes between Perl and Vim namespace. proto.h doesn't | |
64 * include if_perl.pro and perlsfio.pro when IN_PERL_FILE is defined, because | |
65 * we need the CV typedef. proto.h can't be moved to after including | |
66 * if_perl.h, because we get all sorts of name clashes then. | |
67 */ | |
68 #ifndef PROTO | |
69 #ifndef __MINGW32__ | |
70 # include "proto/if_perl.pro" | |
71 # include "proto/if_perlsfio.pro" | |
72 #endif | |
73 #endif | |
74 | |
75 /* Perl compatibility stuff. This should ensure compatibility with older | |
76 * versions of Perl. | |
77 */ | |
78 | |
79 #ifndef PERL_VERSION | |
80 # include <patchlevel.h> | |
81 # define PERL_REVISION 5 | |
82 # define PERL_VERSION PATCHLEVEL | |
83 # define PERL_SUBVERSION SUBVERSION | |
84 #endif | |
85 | |
1387 | 86 /* |
87 * Quoting Jan Dubois of Active State: | |
88 * ActivePerl build 822 still identifies itself as 5.8.8 but already | |
89 * contains many of the changes from the upcoming Perl 5.8.9 release. | |
90 * | |
91 * The changes include addition of two symbols (Perl_sv_2iv_flags, | |
92 * Perl_newXS_flags) not present in earlier releases. | |
93 * | |
1395 | 94 * Jan Dubois suggested the following guarding scheme. |
95 * | |
96 * Active State defined ACTIVEPERL_VERSION as a string in versions before | |
97 * 5.8.8; and so the comparison to 822 below needs to be guarded. | |
1387 | 98 */ |
1395 | 99 #if (PERL_REVISION == 5) && (PERL_VERSION == 8) && (PERL_SUBVERSION >= 8) |
100 # if (ACTIVEPERL_VERSION >= 822) || (PERL_SUBVERSION >= 9) | |
101 # define PERL589_OR_LATER | |
102 # endif | |
1387 | 103 #endif |
104 #if (PERL_REVISION == 5) && (PERL_VERSION >= 9) | |
105 # define PERL589_OR_LATER | |
106 #endif | |
107 | |
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108 #if (PERL_REVISION == 5) && ((PERL_VERSION > 10) || \ |
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109 (PERL_VERSION == 10) && (PERL_SUBVERSION >= 1)) |
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110 # define PERL5101_OR_LATER |
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111 #endif |
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112 |
7 | 113 #ifndef pTHX |
114 # define pTHX void | |
115 # define pTHX_ | |
116 #endif | |
117 | |
118 #ifndef EXTERN_C | |
119 # define EXTERN_C | |
120 #endif | |
121 | |
3728 | 122 #if (PERL_REVISION == 5) && (PERL_VERSION >= 14) && defined(_MSC_VER) |
123 /* Using PL_errgv to get the error message after perl_eval_sv() causes a crash | |
124 * with MSVC and Perl version 5.14. */ | |
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125 # define CHECK_EVAL_ERR(len) SvPV(perl_get_sv("@", GV_ADD), (len)); |
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126 #else |
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127 # define CHECK_EVAL_ERR(len) SvPV(GvSV(PL_errgv), (len)); |
3728 | 128 #endif |
129 | |
7 | 130 /* Compatibility hacks over */ |
131 | |
132 static PerlInterpreter *perl_interp = NULL; | |
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133 static void xs_init(pTHX); |
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134 static void VIM_init(void); |
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135 EXTERN_C void boot_DynaLoader(pTHX_ CV*); |
7 | 136 |
137 /* | |
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138 * For dynamic linked perl. |
7 | 139 */ |
140 #if defined(DYNAMIC_PERL) || defined(PROTO) | |
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141 |
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142 #ifndef DYNAMIC_PERL /* just generating prototypes */ |
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143 #ifdef WIN3264 |
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144 typedef int HANDLE; |
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145 #endif |
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146 typedef int XSINIT_t; |
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147 typedef int XSUBADDR_t; |
5706 | 148 #endif |
149 #ifndef USE_ITHREADS | |
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150 typedef int perl_key; |
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151 #endif |
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152 |
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153 #ifndef WIN3264 |
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154 #include <dlfcn.h> |
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155 #define HANDLE void* |
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156 #define PERL_PROC void* |
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157 #define load_dll(n) dlopen((n), RTLD_LAZY|RTLD_GLOBAL) |
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158 #define symbol_from_dll dlsym |
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159 #define close_dll dlclose |
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160 #else |
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161 #define PERL_PROC FARPROC |
2612 | 162 #define load_dll vimLoadLib |
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163 #define symbol_from_dll GetProcAddress |
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164 #define close_dll FreeLibrary |
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165 #endif |
7 | 166 /* |
167 * Wrapper defines | |
168 */ | |
169 # define perl_alloc dll_perl_alloc | |
170 # define perl_construct dll_perl_construct | |
171 # define perl_parse dll_perl_parse | |
172 # define perl_run dll_perl_run | |
173 # define perl_destruct dll_perl_destruct | |
174 # define perl_free dll_perl_free | |
175 # define Perl_get_context dll_Perl_get_context | |
176 # define Perl_croak dll_Perl_croak | |
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177 # ifdef PERL5101_OR_LATER |
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178 # define Perl_croak_xs_usage dll_Perl_croak_xs_usage |
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179 # endif |
7 | 180 # ifndef PROTO |
181 # define Perl_croak_nocontext dll_Perl_croak_nocontext | |
182 # define Perl_call_argv dll_Perl_call_argv | |
183 # define Perl_call_pv dll_Perl_call_pv | |
184 # define Perl_eval_sv dll_Perl_eval_sv | |
185 # define Perl_get_sv dll_Perl_get_sv | |
186 # define Perl_eval_pv dll_Perl_eval_pv | |
187 # define Perl_call_method dll_Perl_call_method | |
188 # endif | |
189 # define Perl_dowantarray dll_Perl_dowantarray | |
190 # define Perl_free_tmps dll_Perl_free_tmps | |
191 # define Perl_gv_stashpv dll_Perl_gv_stashpv | |
192 # define Perl_markstack_grow dll_Perl_markstack_grow | |
193 # define Perl_mg_find dll_Perl_mg_find | |
194 # define Perl_newXS dll_Perl_newXS | |
195 # define Perl_newSV dll_Perl_newSV | |
196 # define Perl_newSViv dll_Perl_newSViv | |
197 # define Perl_newSVpv dll_Perl_newSVpv | |
198 # define Perl_pop_scope dll_Perl_pop_scope | |
199 # define Perl_push_scope dll_Perl_push_scope | |
200 # define Perl_save_int dll_Perl_save_int | |
5960 | 201 # if (PERL_REVISION == 5) && (PERL_VERSION >= 20) |
202 # define Perl_save_strlen dll_Perl_save_strlen | |
203 # endif | |
7 | 204 # define Perl_stack_grow dll_Perl_stack_grow |
205 # define Perl_set_context dll_Perl_set_context | |
3050 | 206 # if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
6872 | 207 # define Perl_sv_2bool_flags dll_Perl_sv_2bool_flags |
208 # if (PERL_REVISION == 5) && (PERL_VERSION < 22) | |
209 # define Perl_xs_apiversion_bootcheck dll_Perl_xs_apiversion_bootcheck | |
210 # endif | |
3050 | 211 # else |
6872 | 212 # define Perl_sv_2bool dll_Perl_sv_2bool |
3050 | 213 # endif |
7 | 214 # define Perl_sv_2iv dll_Perl_sv_2iv |
215 # define Perl_sv_2mortal dll_Perl_sv_2mortal | |
216 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
217 # define Perl_sv_2pv_flags dll_Perl_sv_2pv_flags | |
218 # define Perl_sv_2pv_nolen dll_Perl_sv_2pv_nolen | |
219 # else | |
220 # define Perl_sv_2pv dll_Perl_sv_2pv | |
221 # endif | |
222 # define Perl_sv_bless dll_Perl_sv_bless | |
223 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
224 # define Perl_sv_catpvn_flags dll_Perl_sv_catpvn_flags | |
225 # else | |
226 # define Perl_sv_catpvn dll_Perl_sv_catpvn | |
227 # endif | |
1387 | 228 #ifdef PERL589_OR_LATER |
229 # define Perl_sv_2iv_flags dll_Perl_sv_2iv_flags | |
230 # define Perl_newXS_flags dll_Perl_newXS_flags | |
231 #endif | |
7 | 232 # define Perl_sv_free dll_Perl_sv_free |
1711 | 233 # if (PERL_REVISION == 5) && (PERL_VERSION >= 10) |
234 # define Perl_sv_free2 dll_Perl_sv_free2 | |
235 # endif | |
7 | 236 # define Perl_sv_isa dll_Perl_sv_isa |
237 # define Perl_sv_magic dll_Perl_sv_magic | |
238 # define Perl_sv_setiv dll_Perl_sv_setiv | |
239 # define Perl_sv_setpv dll_Perl_sv_setpv | |
240 # define Perl_sv_setpvn dll_Perl_sv_setpvn | |
241 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
242 # define Perl_sv_setsv_flags dll_Perl_sv_setsv_flags | |
243 # else | |
244 # define Perl_sv_setsv dll_Perl_sv_setsv | |
245 # endif | |
246 # define Perl_sv_upgrade dll_Perl_sv_upgrade | |
247 # define Perl_Tstack_sp_ptr dll_Perl_Tstack_sp_ptr | |
248 # define Perl_Top_ptr dll_Perl_Top_ptr | |
249 # define Perl_Tstack_base_ptr dll_Perl_Tstack_base_ptr | |
250 # define Perl_Tstack_max_ptr dll_Perl_Tstack_max_ptr | |
251 # define Perl_Ttmps_ix_ptr dll_Perl_Ttmps_ix_ptr | |
252 # define Perl_Ttmps_floor_ptr dll_Perl_Ttmps_floor_ptr | |
253 # define Perl_Tmarkstack_ptr_ptr dll_Perl_Tmarkstack_ptr_ptr | |
254 # define Perl_Tmarkstack_max_ptr dll_Perl_Tmarkstack_max_ptr | |
255 # define Perl_TSv_ptr dll_Perl_TSv_ptr | |
256 # define Perl_TXpv_ptr dll_Perl_TXpv_ptr | |
257 # define Perl_Tna_ptr dll_Perl_Tna_ptr | |
258 # define Perl_Idefgv_ptr dll_Perl_Idefgv_ptr | |
259 # define Perl_Ierrgv_ptr dll_Perl_Ierrgv_ptr | |
260 # define Perl_Isv_yes_ptr dll_Perl_Isv_yes_ptr | |
261 # define boot_DynaLoader dll_boot_DynaLoader | |
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262 # define Perl_Gthr_key_ptr dll_Perl_Gthr_key_ptr |
7 | 263 |
1765 | 264 # define Perl_sys_init dll_Perl_sys_init |
1668 | 265 # define Perl_sys_term dll_Perl_sys_term |
266 # define Perl_ISv_ptr dll_Perl_ISv_ptr | |
267 # define Perl_Istack_max_ptr dll_Perl_Istack_max_ptr | |
268 # define Perl_Istack_base_ptr dll_Perl_Istack_base_ptr | |
269 # define Perl_Itmps_ix_ptr dll_Perl_Itmps_ix_ptr | |
270 # define Perl_Itmps_floor_ptr dll_Perl_Itmps_floor_ptr | |
271 # define Perl_IXpv_ptr dll_Perl_IXpv_ptr | |
272 # define Perl_Ina_ptr dll_Perl_Ina_ptr | |
273 # define Perl_Imarkstack_ptr_ptr dll_Perl_Imarkstack_ptr_ptr | |
274 # define Perl_Imarkstack_max_ptr dll_Perl_Imarkstack_max_ptr | |
275 # define Perl_Istack_sp_ptr dll_Perl_Istack_sp_ptr | |
276 # define Perl_Iop_ptr dll_Perl_Iop_ptr | |
277 # define Perl_call_list dll_Perl_call_list | |
278 # define Perl_Iscopestack_ix_ptr dll_Perl_Iscopestack_ix_ptr | |
279 # define Perl_Iunitcheckav_ptr dll_Perl_Iunitcheckav_ptr | |
6872 | 280 # if (PERL_REVISION == 5) && (PERL_VERSION >= 22) |
281 # define Perl_xs_handshake dll_Perl_xs_handshake | |
282 # define Perl_xs_boot_epilog dll_Perl_xs_boot_epilog | |
283 # endif | |
3820 | 284 # if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
5706 | 285 # ifdef USE_ITHREADS |
286 # define PL_thr_key *dll_PL_thr_key | |
287 # endif | |
3820 | 288 # endif |
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289 # define Perl_hv_iternext_flags dll_Perl_hv_iternext_flags |
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290 # define Perl_hv_iterinit dll_Perl_hv_iterinit |
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291 # define Perl_hv_iterkey dll_Perl_hv_iterkey |
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292 # define Perl_hv_iterval dll_Perl_hv_iterval |
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293 # define Perl_av_fetch dll_Perl_av_fetch |
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294 # define Perl_av_len dll_Perl_av_len |
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295 # define Perl_sv_2nv_flags dll_Perl_sv_2nv_flags |
1668 | 296 |
7 | 297 /* |
298 * Declare HANDLE for perl.dll and function pointers. | |
299 */ | |
300 static HANDLE hPerlLib = NULL; | |
301 | |
302 static PerlInterpreter* (*perl_alloc)(); | |
303 static void (*perl_construct)(PerlInterpreter*); | |
304 static void (*perl_destruct)(PerlInterpreter*); | |
305 static void (*perl_free)(PerlInterpreter*); | |
306 static int (*perl_run)(PerlInterpreter*); | |
307 static int (*perl_parse)(PerlInterpreter*, XSINIT_t, int, char**, char**); | |
308 static void* (*Perl_get_context)(void); | |
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309 static void (*Perl_croak)(pTHX_ const char*, ...) __attribute__noreturn__; |
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310 #ifdef PERL5101_OR_LATER |
5537 | 311 /* Perl-5.18 has a different Perl_croak_xs_usage signature. */ |
312 # if (PERL_REVISION == 5) && (PERL_VERSION >= 18) | |
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313 static void (*Perl_croak_xs_usage)(const CV *const, const char *const params) |
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314 __attribute__noreturn__; |
5537 | 315 # else |
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316 static void (*Perl_croak_xs_usage)(pTHX_ const CV *const, const char *const params) |
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317 __attribute__noreturn__; |
5537 | 318 # endif |
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319 #endif |
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320 static void (*Perl_croak_nocontext)(const char*, ...) __attribute__noreturn__; |
7 | 321 static I32 (*Perl_dowantarray)(pTHX); |
322 static void (*Perl_free_tmps)(pTHX); | |
323 static HV* (*Perl_gv_stashpv)(pTHX_ const char*, I32); | |
6872 | 324 #if (PERL_REVISION == 5) && (PERL_VERSION >= 22) |
325 static I32* (*Perl_markstack_grow)(pTHX); | |
326 #else | |
7 | 327 static void (*Perl_markstack_grow)(pTHX); |
6872 | 328 #endif |
7 | 329 static MAGIC* (*Perl_mg_find)(pTHX_ SV*, int); |
330 static CV* (*Perl_newXS)(pTHX_ char*, XSUBADDR_t, char*); | |
331 static SV* (*Perl_newSV)(pTHX_ STRLEN); | |
332 static SV* (*Perl_newSViv)(pTHX_ IV); | |
333 static SV* (*Perl_newSVpv)(pTHX_ const char*, STRLEN); | |
334 static I32 (*Perl_call_argv)(pTHX_ const char*, I32, char**); | |
335 static I32 (*Perl_call_pv)(pTHX_ const char*, I32); | |
336 static I32 (*Perl_eval_sv)(pTHX_ SV*, I32); | |
337 static SV* (*Perl_get_sv)(pTHX_ const char*, I32); | |
338 static SV* (*Perl_eval_pv)(pTHX_ const char*, I32); | |
339 static SV* (*Perl_call_method)(pTHX_ const char*, I32); | |
340 static void (*Perl_pop_scope)(pTHX); | |
341 static void (*Perl_push_scope)(pTHX); | |
342 static void (*Perl_save_int)(pTHX_ int*); | |
5960 | 343 #if (PERL_REVISION == 5) && (PERL_VERSION >= 20) |
344 static void (*Perl_save_strlen)(pTHX_ STRLEN* ptr); | |
345 #endif | |
7 | 346 static SV** (*Perl_stack_grow)(pTHX_ SV**, SV**p, int); |
347 static SV** (*Perl_set_context)(void*); | |
3050 | 348 #if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
349 static bool (*Perl_sv_2bool_flags)(pTHX_ SV*, I32); | |
6872 | 350 # if (PERL_REVISION == 5) && (PERL_VERSION < 22) |
3050 | 351 static void (*Perl_xs_apiversion_bootcheck)(pTHX_ SV *module, const char *api_p, STRLEN api_len); |
6872 | 352 # endif |
3050 | 353 #else |
7 | 354 static bool (*Perl_sv_2bool)(pTHX_ SV*); |
3050 | 355 #endif |
7 | 356 static IV (*Perl_sv_2iv)(pTHX_ SV*); |
357 static SV* (*Perl_sv_2mortal)(pTHX_ SV*); | |
358 #if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
359 static char* (*Perl_sv_2pv_flags)(pTHX_ SV*, STRLEN*, I32); | |
360 static char* (*Perl_sv_2pv_nolen)(pTHX_ SV*); | |
361 #else | |
362 static char* (*Perl_sv_2pv)(pTHX_ SV*, STRLEN*); | |
363 #endif | |
364 static SV* (*Perl_sv_bless)(pTHX_ SV*, HV*); | |
365 #if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
366 static void (*Perl_sv_catpvn_flags)(pTHX_ SV* , const char*, STRLEN, I32); | |
367 #else | |
368 static void (*Perl_sv_catpvn)(pTHX_ SV*, const char*, STRLEN); | |
369 #endif | |
1387 | 370 #ifdef PERL589_OR_LATER |
371 static IV (*Perl_sv_2iv_flags)(pTHX_ SV* sv, I32 flags); | |
372 static CV * (*Perl_newXS_flags)(pTHX_ const char *name, XSUBADDR_t subaddr, const char *const filename, const char *const proto, U32 flags); | |
373 #endif | |
7 | 374 static void (*Perl_sv_free)(pTHX_ SV*); |
375 static int (*Perl_sv_isa)(pTHX_ SV*, const char*); | |
376 static void (*Perl_sv_magic)(pTHX_ SV*, SV*, int, const char*, I32); | |
377 static void (*Perl_sv_setiv)(pTHX_ SV*, IV); | |
378 static void (*Perl_sv_setpv)(pTHX_ SV*, const char*); | |
379 static void (*Perl_sv_setpvn)(pTHX_ SV*, const char*, STRLEN); | |
380 #if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
381 static void (*Perl_sv_setsv_flags)(pTHX_ SV*, SV*, I32); | |
382 #else | |
383 static void (*Perl_sv_setsv)(pTHX_ SV*, SV*); | |
384 #endif | |
385 static bool (*Perl_sv_upgrade)(pTHX_ SV*, U32); | |
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386 #if (PERL_REVISION == 5) && (PERL_VERSION < 10) |
7 | 387 static SV*** (*Perl_Tstack_sp_ptr)(register PerlInterpreter*); |
388 static OP** (*Perl_Top_ptr)(register PerlInterpreter*); | |
389 static SV*** (*Perl_Tstack_base_ptr)(register PerlInterpreter*); | |
390 static SV*** (*Perl_Tstack_max_ptr)(register PerlInterpreter*); | |
391 static I32* (*Perl_Ttmps_ix_ptr)(register PerlInterpreter*); | |
392 static I32* (*Perl_Ttmps_floor_ptr)(register PerlInterpreter*); | |
393 static I32** (*Perl_Tmarkstack_ptr_ptr)(register PerlInterpreter*); | |
394 static I32** (*Perl_Tmarkstack_max_ptr)(register PerlInterpreter*); | |
395 static SV** (*Perl_TSv_ptr)(register PerlInterpreter*); | |
396 static XPV** (*Perl_TXpv_ptr)(register PerlInterpreter*); | |
397 static STRLEN* (*Perl_Tna_ptr)(register PerlInterpreter*); | |
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398 #else |
5537 | 399 /* Perl-5.18 has a different Perl_sv_free2 signature. */ |
400 # if (PERL_REVISION == 5) && (PERL_VERSION >= 18) | |
401 static void (*Perl_sv_free2)(pTHX_ SV*, const U32); | |
402 # else | |
1711 | 403 static void (*Perl_sv_free2)(pTHX_ SV*); |
5537 | 404 # endif |
1765 | 405 static void (*Perl_sys_init)(int* argc, char*** argv); |
1668 | 406 static void (*Perl_sys_term)(void); |
3818 | 407 static void (*Perl_call_list)(pTHX_ I32, AV*); |
408 # if (PERL_REVISION == 5) && (PERL_VERSION >= 14) | |
409 # else | |
1668 | 410 static SV** (*Perl_ISv_ptr)(register PerlInterpreter*); |
411 static SV*** (*Perl_Istack_max_ptr)(register PerlInterpreter*); | |
412 static SV*** (*Perl_Istack_base_ptr)(register PerlInterpreter*); | |
413 static XPV** (*Perl_IXpv_ptr)(register PerlInterpreter*); | |
414 static I32* (*Perl_Itmps_ix_ptr)(register PerlInterpreter*); | |
415 static I32* (*Perl_Itmps_floor_ptr)(register PerlInterpreter*); | |
416 static STRLEN* (*Perl_Ina_ptr)(register PerlInterpreter*); | |
417 static I32** (*Perl_Imarkstack_ptr_ptr)(register PerlInterpreter*); | |
418 static I32** (*Perl_Imarkstack_max_ptr)(register PerlInterpreter*); | |
419 static SV*** (*Perl_Istack_sp_ptr)(register PerlInterpreter*); | |
420 static OP** (*Perl_Iop_ptr)(register PerlInterpreter*); | |
421 static I32* (*Perl_Iscopestack_ix_ptr)(register PerlInterpreter*); | |
422 static AV** (*Perl_Iunitcheckav_ptr)(register PerlInterpreter*); | |
3818 | 423 # endif |
1668 | 424 #endif |
6872 | 425 #if (PERL_REVISION == 5) && (PERL_VERSION >= 22) |
426 static I32 (*Perl_xs_handshake)(const U32, void *, const char *, ...); | |
427 static void (*Perl_xs_boot_epilog)(pTHX_ const U32); | |
428 #endif | |
7 | 429 |
3818 | 430 #if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
5706 | 431 # ifdef USE_ITHREADS |
3820 | 432 static perl_key* dll_PL_thr_key; |
5706 | 433 # endif |
3818 | 434 #else |
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435 static GV** (*Perl_Idefgv_ptr)(register PerlInterpreter*); |
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436 static GV** (*Perl_Ierrgv_ptr)(register PerlInterpreter*); |
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437 static SV* (*Perl_Isv_yes_ptr)(register PerlInterpreter*); |
3818 | 438 static perl_key* (*Perl_Gthr_key_ptr)_((pTHX)); |
439 #endif | |
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440 static void (*boot_DynaLoader)_((pTHX_ CV*)); |
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441 static HE * (*Perl_hv_iternext_flags)(pTHX_ HV *, I32); |
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442 static I32 (*Perl_hv_iterinit)(pTHX_ HV *); |
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443 static char * (*Perl_hv_iterkey)(pTHX_ HE *, I32 *); |
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444 static SV * (*Perl_hv_iterval)(pTHX_ HV *, HE *); |
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445 static SV** (*Perl_av_fetch)(pTHX_ AV *, SSize_t, I32); |
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446 static SSize_t (*Perl_av_len)(pTHX_ AV *); |
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447 static NV (*Perl_sv_2nv_flags)(pTHX_ SV *const, const I32); |
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448 |
7 | 449 /* |
450 * Table of name to function pointer of perl. | |
451 */ | |
452 static struct { | |
453 char* name; | |
454 PERL_PROC* ptr; | |
455 } perl_funcname_table[] = { | |
456 {"perl_alloc", (PERL_PROC*)&perl_alloc}, | |
457 {"perl_construct", (PERL_PROC*)&perl_construct}, | |
458 {"perl_destruct", (PERL_PROC*)&perl_destruct}, | |
459 {"perl_free", (PERL_PROC*)&perl_free}, | |
460 {"perl_run", (PERL_PROC*)&perl_run}, | |
461 {"perl_parse", (PERL_PROC*)&perl_parse}, | |
462 {"Perl_get_context", (PERL_PROC*)&Perl_get_context}, | |
463 {"Perl_croak", (PERL_PROC*)&Perl_croak}, | |
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464 #ifdef PERL5101_OR_LATER |
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465 {"Perl_croak_xs_usage", (PERL_PROC*)&Perl_croak_xs_usage}, |
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466 #endif |
5706 | 467 #ifdef PERL_IMPLICIT_CONTEXT |
7 | 468 {"Perl_croak_nocontext", (PERL_PROC*)&Perl_croak_nocontext}, |
5706 | 469 #endif |
7 | 470 {"Perl_dowantarray", (PERL_PROC*)&Perl_dowantarray}, |
471 {"Perl_free_tmps", (PERL_PROC*)&Perl_free_tmps}, | |
472 {"Perl_gv_stashpv", (PERL_PROC*)&Perl_gv_stashpv}, | |
473 {"Perl_markstack_grow", (PERL_PROC*)&Perl_markstack_grow}, | |
474 {"Perl_mg_find", (PERL_PROC*)&Perl_mg_find}, | |
475 {"Perl_newXS", (PERL_PROC*)&Perl_newXS}, | |
476 {"Perl_newSV", (PERL_PROC*)&Perl_newSV}, | |
477 {"Perl_newSViv", (PERL_PROC*)&Perl_newSViv}, | |
478 {"Perl_newSVpv", (PERL_PROC*)&Perl_newSVpv}, | |
479 {"Perl_call_argv", (PERL_PROC*)&Perl_call_argv}, | |
480 {"Perl_call_pv", (PERL_PROC*)&Perl_call_pv}, | |
481 {"Perl_eval_sv", (PERL_PROC*)&Perl_eval_sv}, | |
482 {"Perl_get_sv", (PERL_PROC*)&Perl_get_sv}, | |
483 {"Perl_eval_pv", (PERL_PROC*)&Perl_eval_pv}, | |
484 {"Perl_call_method", (PERL_PROC*)&Perl_call_method}, | |
485 {"Perl_pop_scope", (PERL_PROC*)&Perl_pop_scope}, | |
486 {"Perl_push_scope", (PERL_PROC*)&Perl_push_scope}, | |
487 {"Perl_save_int", (PERL_PROC*)&Perl_save_int}, | |
5960 | 488 #if (PERL_REVISION == 5) && (PERL_VERSION >= 20) |
489 {"Perl_save_strlen", (PERL_PROC*)&Perl_save_strlen}, | |
490 #endif | |
7 | 491 {"Perl_stack_grow", (PERL_PROC*)&Perl_stack_grow}, |
492 {"Perl_set_context", (PERL_PROC*)&Perl_set_context}, | |
3050 | 493 #if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
494 {"Perl_sv_2bool_flags", (PERL_PROC*)&Perl_sv_2bool_flags}, | |
6872 | 495 # if (PERL_REVISION == 5) && (PERL_VERSION < 22) |
3050 | 496 {"Perl_xs_apiversion_bootcheck",(PERL_PROC*)&Perl_xs_apiversion_bootcheck}, |
6872 | 497 # endif |
3050 | 498 #else |
7 | 499 {"Perl_sv_2bool", (PERL_PROC*)&Perl_sv_2bool}, |
3050 | 500 #endif |
7 | 501 {"Perl_sv_2iv", (PERL_PROC*)&Perl_sv_2iv}, |
502 {"Perl_sv_2mortal", (PERL_PROC*)&Perl_sv_2mortal}, | |
503 #if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
504 {"Perl_sv_2pv_flags", (PERL_PROC*)&Perl_sv_2pv_flags}, | |
505 {"Perl_sv_2pv_nolen", (PERL_PROC*)&Perl_sv_2pv_nolen}, | |
506 #else | |
507 {"Perl_sv_2pv", (PERL_PROC*)&Perl_sv_2pv}, | |
508 #endif | |
1387 | 509 #ifdef PERL589_OR_LATER |
510 {"Perl_sv_2iv_flags", (PERL_PROC*)&Perl_sv_2iv_flags}, | |
511 {"Perl_newXS_flags", (PERL_PROC*)&Perl_newXS_flags}, | |
512 #endif | |
7 | 513 {"Perl_sv_bless", (PERL_PROC*)&Perl_sv_bless}, |
514 #if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
515 {"Perl_sv_catpvn_flags", (PERL_PROC*)&Perl_sv_catpvn_flags}, | |
516 #else | |
517 {"Perl_sv_catpvn", (PERL_PROC*)&Perl_sv_catpvn}, | |
518 #endif | |
519 {"Perl_sv_free", (PERL_PROC*)&Perl_sv_free}, | |
520 {"Perl_sv_isa", (PERL_PROC*)&Perl_sv_isa}, | |
521 {"Perl_sv_magic", (PERL_PROC*)&Perl_sv_magic}, | |
522 {"Perl_sv_setiv", (PERL_PROC*)&Perl_sv_setiv}, | |
523 {"Perl_sv_setpv", (PERL_PROC*)&Perl_sv_setpv}, | |
524 {"Perl_sv_setpvn", (PERL_PROC*)&Perl_sv_setpvn}, | |
525 #if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
526 {"Perl_sv_setsv_flags", (PERL_PROC*)&Perl_sv_setsv_flags}, | |
527 #else | |
528 {"Perl_sv_setsv", (PERL_PROC*)&Perl_sv_setsv}, | |
529 #endif | |
530 {"Perl_sv_upgrade", (PERL_PROC*)&Perl_sv_upgrade}, | |
1668 | 531 #if (PERL_REVISION == 5) && (PERL_VERSION < 10) |
7 | 532 {"Perl_Tstack_sp_ptr", (PERL_PROC*)&Perl_Tstack_sp_ptr}, |
533 {"Perl_Top_ptr", (PERL_PROC*)&Perl_Top_ptr}, | |
534 {"Perl_Tstack_base_ptr", (PERL_PROC*)&Perl_Tstack_base_ptr}, | |
535 {"Perl_Tstack_max_ptr", (PERL_PROC*)&Perl_Tstack_max_ptr}, | |
536 {"Perl_Ttmps_ix_ptr", (PERL_PROC*)&Perl_Ttmps_ix_ptr}, | |
537 {"Perl_Ttmps_floor_ptr", (PERL_PROC*)&Perl_Ttmps_floor_ptr}, | |
538 {"Perl_Tmarkstack_ptr_ptr", (PERL_PROC*)&Perl_Tmarkstack_ptr_ptr}, | |
539 {"Perl_Tmarkstack_max_ptr", (PERL_PROC*)&Perl_Tmarkstack_max_ptr}, | |
540 {"Perl_TSv_ptr", (PERL_PROC*)&Perl_TSv_ptr}, | |
541 {"Perl_TXpv_ptr", (PERL_PROC*)&Perl_TXpv_ptr}, | |
542 {"Perl_Tna_ptr", (PERL_PROC*)&Perl_Tna_ptr}, | |
1668 | 543 #else |
1711 | 544 {"Perl_sv_free2", (PERL_PROC*)&Perl_sv_free2}, |
1765 | 545 {"Perl_sys_init", (PERL_PROC*)&Perl_sys_init}, |
1668 | 546 {"Perl_sys_term", (PERL_PROC*)&Perl_sys_term}, |
3050 | 547 {"Perl_call_list", (PERL_PROC*)&Perl_call_list}, |
548 # if (PERL_REVISION == 5) && (PERL_VERSION >= 14) | |
549 # else | |
1668 | 550 {"Perl_ISv_ptr", (PERL_PROC*)&Perl_ISv_ptr}, |
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551 {"Perl_Istack_max_ptr", (PERL_PROC*)&Perl_Istack_max_ptr}, |
1668 | 552 {"Perl_Istack_base_ptr", (PERL_PROC*)&Perl_Istack_base_ptr}, |
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553 {"Perl_IXpv_ptr", (PERL_PROC*)&Perl_IXpv_ptr}, |
1668 | 554 {"Perl_Itmps_ix_ptr", (PERL_PROC*)&Perl_Itmps_ix_ptr}, |
555 {"Perl_Itmps_floor_ptr", (PERL_PROC*)&Perl_Itmps_floor_ptr}, | |
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556 {"Perl_Ina_ptr", (PERL_PROC*)&Perl_Ina_ptr}, |
1668 | 557 {"Perl_Imarkstack_ptr_ptr", (PERL_PROC*)&Perl_Imarkstack_ptr_ptr}, |
558 {"Perl_Imarkstack_max_ptr", (PERL_PROC*)&Perl_Imarkstack_max_ptr}, | |
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559 {"Perl_Istack_sp_ptr", (PERL_PROC*)&Perl_Istack_sp_ptr}, |
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560 {"Perl_Iop_ptr", (PERL_PROC*)&Perl_Iop_ptr}, |
1668 | 561 {"Perl_Iscopestack_ix_ptr", (PERL_PROC*)&Perl_Iscopestack_ix_ptr}, |
562 {"Perl_Iunitcheckav_ptr", (PERL_PROC*)&Perl_Iunitcheckav_ptr}, | |
3050 | 563 # endif |
1668 | 564 #endif |
6872 | 565 #if (PERL_REVISION == 5) && (PERL_VERSION >= 22) |
566 {"Perl_xs_handshake", (PERL_PROC*)&Perl_xs_handshake}, | |
567 {"Perl_xs_boot_epilog", (PERL_PROC*)&Perl_xs_boot_epilog}, | |
568 #endif | |
3050 | 569 #if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
5706 | 570 # ifdef USE_ITHREADS |
3820 | 571 {"PL_thr_key", (PERL_PROC*)&dll_PL_thr_key}, |
5706 | 572 # endif |
3050 | 573 #else |
7 | 574 {"Perl_Idefgv_ptr", (PERL_PROC*)&Perl_Idefgv_ptr}, |
575 {"Perl_Ierrgv_ptr", (PERL_PROC*)&Perl_Ierrgv_ptr}, | |
576 {"Perl_Isv_yes_ptr", (PERL_PROC*)&Perl_Isv_yes_ptr}, | |
3050 | 577 {"Perl_Gthr_key_ptr", (PERL_PROC*)&Perl_Gthr_key_ptr}, |
578 #endif | |
7 | 579 {"boot_DynaLoader", (PERL_PROC*)&boot_DynaLoader}, |
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580 {"Perl_hv_iternext_flags", (PERL_PROC*)&Perl_hv_iternext_flags}, |
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581 {"Perl_hv_iterinit", (PERL_PROC*)&Perl_hv_iterinit}, |
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582 {"Perl_hv_iterkey", (PERL_PROC*)&Perl_hv_iterkey}, |
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583 {"Perl_hv_iterval", (PERL_PROC*)&Perl_hv_iterval}, |
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584 {"Perl_av_fetch", (PERL_PROC*)&Perl_av_fetch}, |
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585 {"Perl_av_len", (PERL_PROC*)&Perl_av_len}, |
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586 {"Perl_sv_2nv_flags", (PERL_PROC*)&Perl_sv_2nv_flags}, |
7 | 587 {"", NULL}, |
588 }; | |
589 | |
5537 | 590 /* Work around for perl-5.18. |
591 * The definitions of S_SvREFCNT_inc and S_SvREFCNT_dec are needed, so include | |
592 * "perl\lib\CORE\inline.h", after Perl_sv_free2 is defined. | |
593 * The linker won't complain about undefined __impl_Perl_sv_free2. */ | |
594 #if (PERL_REVISION == 5) && (PERL_VERSION >= 18) | |
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595 # define PL_memory_wrap "panic: memory wrap" /* Dummy */ |
5537 | 596 # include <inline.h> |
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597 # undef PL_memory_wrap |
5537 | 598 #endif |
599 | |
7 | 600 /* |
601 * Make all runtime-links of perl. | |
602 * | |
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603 * 1. Get module handle using dlopen() or vimLoadLib(). |
7 | 604 * 2. Get pointer to perl function by GetProcAddress. |
605 * 3. Repeat 2, until get all functions will be used. | |
606 * | |
607 * Parameter 'libname' provides name of DLL. | |
608 * Return OK or FAIL. | |
609 */ | |
610 static int | |
611 perl_runtime_link_init(char *libname, int verbose) | |
612 { | |
613 int i; | |
614 | |
615 if (hPerlLib != NULL) | |
616 return OK; | |
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617 if ((hPerlLib = load_dll(libname)) == NULL) |
7 | 618 { |
619 if (verbose) | |
620 EMSG2(_("E370: Could not load library %s"), libname); | |
621 return FAIL; | |
622 } | |
623 for (i = 0; perl_funcname_table[i].ptr; ++i) | |
624 { | |
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625 if (!(*perl_funcname_table[i].ptr = symbol_from_dll(hPerlLib, |
7 | 626 perl_funcname_table[i].name))) |
627 { | |
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628 close_dll(hPerlLib); |
7 | 629 hPerlLib = NULL; |
630 if (verbose) | |
631 EMSG2(_(e_loadfunc), perl_funcname_table[i].name); | |
632 return FAIL; | |
633 } | |
634 } | |
635 return OK; | |
636 } | |
637 | |
638 /* | |
639 * If runtime-link-perl(DLL) was loaded successfully, return TRUE. | |
640 * There were no DLL loaded, return FALSE. | |
641 */ | |
642 int | |
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643 perl_enabled(int verbose) |
7 | 644 { |
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645 return perl_runtime_link_init((char *)p_perldll, verbose) == OK; |
7 | 646 } |
647 #endif /* DYNAMIC_PERL */ | |
648 | |
649 /* | |
650 * perl_init(): initialize perl interpreter | |
651 * We have to call perl_parse to initialize some structures, | |
652 * there's nothing to actually parse. | |
653 */ | |
654 static void | |
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655 perl_init(void) |
7 | 656 { |
1668 | 657 char *bootargs[] = { "VI", NULL }; |
658 int argc = 3; | |
659 static char *argv[] = { "", "-e", "" }; | |
7 | 660 |
1668 | 661 #if (PERL_REVISION == 5) && (PERL_VERSION >= 10) |
1765 | 662 Perl_sys_init(&argc, (char***)&argv); |
1668 | 663 #endif |
7 | 664 perl_interp = perl_alloc(); |
665 perl_construct(perl_interp); | |
1668 | 666 perl_parse(perl_interp, xs_init, argc, argv, 0); |
7 | 667 perl_call_argv("VIM::bootstrap", (long)G_DISCARD, bootargs); |
668 VIM_init(); | |
669 #ifdef USE_SFIO | |
670 sfdisc(PerlIO_stdout(), sfdcnewvim()); | |
671 sfdisc(PerlIO_stderr(), sfdcnewvim()); | |
672 sfsetbuf(PerlIO_stdout(), NULL, 0); | |
673 sfsetbuf(PerlIO_stderr(), NULL, 0); | |
674 #endif | |
675 } | |
676 | |
677 /* | |
678 * perl_end(): clean up after ourselves | |
679 */ | |
680 void | |
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681 perl_end(void) |
7 | 682 { |
683 if (perl_interp) | |
684 { | |
685 perl_run(perl_interp); | |
686 perl_destruct(perl_interp); | |
687 perl_free(perl_interp); | |
688 perl_interp = NULL; | |
1668 | 689 #if (PERL_REVISION == 5) && (PERL_VERSION >= 10) |
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690 Perl_sys_term(); |
1668 | 691 #endif |
7 | 692 } |
693 #ifdef DYNAMIC_PERL | |
694 if (hPerlLib) | |
695 { | |
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696 close_dll(hPerlLib); |
7 | 697 hPerlLib = NULL; |
698 } | |
699 #endif | |
700 } | |
701 | |
702 /* | |
703 * msg_split(): send a message to the message handling routines | |
704 * split at '\n' first though. | |
705 */ | |
706 void | |
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707 msg_split( |
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708 char_u *s, |
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709 int attr) /* highlighting attributes */ |
7 | 710 { |
711 char *next; | |
712 char *token = (char *)s; | |
713 | |
1423 | 714 while ((next = strchr(token, '\n')) && !got_int) |
7 | 715 { |
716 *next++ = '\0'; /* replace \n with \0 */ | |
717 msg_attr((char_u *)token, attr); | |
718 token = next; | |
719 } | |
1423 | 720 if (*token && !got_int) |
7 | 721 msg_attr((char_u *)token, attr); |
722 } | |
723 | |
724 #ifndef FEAT_EVAL | |
725 /* | |
726 * This stub is needed because an "#ifdef FEAT_EVAL" around Eval() doesn't | |
727 * work properly. | |
728 */ | |
729 char_u * | |
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730 eval_to_string( |
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731 char_u *arg UNUSED, |
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732 char_u **nextcmd UNUSED, |
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733 int dolist UNUSED) |
7 | 734 { |
735 return NULL; | |
736 } | |
737 #endif | |
738 | |
739 /* | |
740 * Create a new reference to an SV pointing to the SCR structure | |
502 | 741 * The b_perl_private/w_perl_private part of the SCR structure points to the |
742 * SV, so there can only be one such SV for a particular SCR structure. When | |
743 * the last reference has gone (DESTROY is called), | |
744 * b_perl_private/w_perl_private is reset; When the screen goes away before | |
7 | 745 * all references are gone, the value of the SV is reset; |
746 * any subsequent use of any of those reference will produce | |
747 * a warning. (see typemap) | |
748 */ | |
502 | 749 |
750 static SV * | |
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751 newWINrv(SV *rv, win_T *ptr) |
502 | 752 { |
753 sv_upgrade(rv, SVt_RV); | |
754 if (ptr->w_perl_private == NULL) | |
755 { | |
756 ptr->w_perl_private = newSV(0); | |
3344 | 757 sv_setiv(ptr->w_perl_private, PTR2IV(ptr)); |
502 | 758 } |
759 else | |
760 SvREFCNT_inc(ptr->w_perl_private); | |
761 SvRV(rv) = ptr->w_perl_private; | |
762 SvROK_on(rv); | |
763 return sv_bless(rv, gv_stashpv("VIWIN", TRUE)); | |
7 | 764 } |
765 | |
502 | 766 static SV * |
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767 newBUFrv(SV *rv, buf_T *ptr) |
502 | 768 { |
769 sv_upgrade(rv, SVt_RV); | |
770 if (ptr->b_perl_private == NULL) | |
771 { | |
772 ptr->b_perl_private = newSV(0); | |
3344 | 773 sv_setiv(ptr->b_perl_private, PTR2IV(ptr)); |
502 | 774 } |
775 else | |
776 SvREFCNT_inc(ptr->b_perl_private); | |
777 SvRV(rv) = ptr->b_perl_private; | |
778 SvROK_on(rv); | |
779 return sv_bless(rv, gv_stashpv("VIBUF", TRUE)); | |
780 } | |
7 | 781 |
782 /* | |
783 * perl_win_free | |
4352 | 784 * Remove all references to the window to be destroyed |
7 | 785 */ |
786 void | |
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787 perl_win_free(win_T *wp) |
7 | 788 { |
502 | 789 if (wp->w_perl_private) |
790 sv_setiv((SV *)wp->w_perl_private, 0); | |
7 | 791 return; |
792 } | |
793 | |
794 void | |
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795 perl_buf_free(buf_T *bp) |
7 | 796 { |
502 | 797 if (bp->b_perl_private) |
798 sv_setiv((SV *)bp->b_perl_private, 0); | |
7 | 799 return; |
800 } | |
801 | |
802 #ifndef PROTO | |
803 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
804 I32 cur_val(pTHX_ IV iv, SV *sv); | |
805 # else | |
806 I32 cur_val(IV iv, SV *sv); | |
807 #endif | |
808 | |
809 /* | |
810 * Handler for the magic variables $main::curwin and $main::curbuf. | |
811 * The handler is put into the magic vtbl for these variables. | |
812 * (This is effectively a C-level equivalent of a tied variable). | |
813 * There is no "set" function as the variables are read-only. | |
814 */ | |
815 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
816 I32 cur_val(pTHX_ IV iv, SV *sv) | |
817 # else | |
818 I32 cur_val(IV iv, SV *sv) | |
819 # endif | |
820 { | |
821 SV *rv; | |
822 if (iv == 0) | |
823 rv = newWINrv(newSV(0), curwin); | |
824 else | |
825 rv = newBUFrv(newSV(0), curbuf); | |
826 sv_setsv(sv, rv); | |
827 return 0; | |
828 } | |
829 #endif /* !PROTO */ | |
830 | |
831 struct ufuncs cw_funcs = { cur_val, 0, 0 }; | |
832 struct ufuncs cb_funcs = { cur_val, 0, 1 }; | |
833 | |
834 /* | |
835 * VIM_init(): Vim-specific initialisation. | |
836 * Make the magical main::curwin and main::curbuf variables | |
837 */ | |
838 static void | |
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839 VIM_init(void) |
7 | 840 { |
841 static char cw[] = "main::curwin"; | |
842 static char cb[] = "main::curbuf"; | |
843 SV *sv; | |
844 | |
845 sv = perl_get_sv(cw, TRUE); | |
846 sv_magic(sv, NULL, 'U', (char *)&cw_funcs, sizeof(cw_funcs)); | |
847 SvREADONLY_on(sv); | |
848 | |
849 sv = perl_get_sv(cb, TRUE); | |
850 sv_magic(sv, NULL, 'U', (char *)&cb_funcs, sizeof(cb_funcs)); | |
851 SvREADONLY_on(sv); | |
852 | |
853 /* | |
854 * Setup the Safe compartment. | |
855 * It shouldn't be a fatal error if the Safe module is missing. | |
856 * XXX: Only shares the 'Msg' routine (which has to be called | |
857 * like 'Msg(...)'). | |
858 */ | |
859 (void)perl_eval_pv( "if ( eval( 'require Safe' ) ) { $VIM::safe = Safe->new(); $VIM::safe->share_from( 'VIM', ['Msg'] ); }", G_DISCARD | G_VOID ); | |
860 | |
861 } | |
862 | |
863 #ifdef DYNAMIC_PERL | |
864 static char *e_noperl = N_("Sorry, this command is disabled: the Perl library could not be loaded."); | |
865 #endif | |
866 | |
867 /* | |
868 * ":perl" | |
869 */ | |
870 void | |
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871 ex_perl(exarg_T *eap) |
7 | 872 { |
873 char *err; | |
874 char *script; | |
875 STRLEN length; | |
876 SV *sv; | |
2255 | 877 #ifdef HAVE_SANDBOX |
7 | 878 SV *safe; |
2255 | 879 #endif |
7 | 880 |
881 script = (char *)script_get(eap, eap->arg); | |
882 if (eap->skip) | |
883 { | |
884 vim_free(script); | |
885 return; | |
886 } | |
887 | |
888 if (perl_interp == NULL) | |
889 { | |
890 #ifdef DYNAMIC_PERL | |
891 if (!perl_enabled(TRUE)) | |
892 { | |
893 EMSG(_(e_noperl)); | |
894 vim_free(script); | |
895 return; | |
896 } | |
897 #endif | |
898 perl_init(); | |
899 } | |
900 | |
901 { | |
902 dSP; | |
903 ENTER; | |
904 SAVETMPS; | |
905 | |
906 if (script == NULL) | |
907 sv = newSVpv((char *)eap->arg, 0); | |
908 else | |
909 { | |
910 sv = newSVpv(script, 0); | |
911 vim_free(script); | |
912 } | |
913 | |
914 #ifdef HAVE_SANDBOX | |
915 if (sandbox) | |
916 { | |
2982 | 917 safe = perl_get_sv("VIM::safe", FALSE); |
1934 | 918 # ifndef MAKE_TEST /* avoid a warning for unreachable code */ |
1990 | 919 if (safe == NULL || !SvTRUE(safe)) |
7 | 920 EMSG(_("E299: Perl evaluation forbidden in sandbox without the Safe module")); |
921 else | |
1934 | 922 # endif |
7 | 923 { |
924 PUSHMARK(SP); | |
925 XPUSHs(safe); | |
926 XPUSHs(sv); | |
927 PUTBACK; | |
928 perl_call_method("reval", G_DISCARD); | |
929 } | |
930 } | |
931 else | |
932 #endif | |
933 perl_eval_sv(sv, G_DISCARD | G_NOARGS); | |
934 | |
935 SvREFCNT_dec(sv); | |
936 | |
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937 err = CHECK_EVAL_ERR(length); |
7 | 938 |
939 FREETMPS; | |
940 LEAVE; | |
941 | |
942 if (!length) | |
943 return; | |
944 | |
945 msg_split((char_u *)err, highlight_attr[HLF_E]); | |
946 return; | |
947 } | |
948 } | |
949 | |
950 static int | |
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951 replace_line(linenr_T *line, linenr_T *end) |
7 | 952 { |
953 char *str; | |
954 | |
955 if (SvOK(GvSV(PL_defgv))) | |
956 { | |
957 str = SvPV(GvSV(PL_defgv), PL_na); | |
958 ml_replace(*line, (char_u *)str, 1); | |
959 changed_bytes(*line, 0); | |
960 } | |
961 else | |
962 { | |
963 ml_delete(*line, FALSE); | |
964 deleted_lines_mark(*line, 1L); | |
965 --(*end); | |
966 --(*line); | |
967 } | |
968 return OK; | |
969 } | |
970 | |
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971 static struct ref_map_S { |
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972 void *vim_ref; |
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973 SV *perl_ref; |
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974 struct ref_map_S *next; |
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975 } *ref_map = NULL; |
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976 |
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977 static void |
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978 ref_map_free(void) |
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979 { |
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980 struct ref_map_S *tofree; |
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981 struct ref_map_S *refs = ref_map; |
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982 |
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983 while (refs) { |
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984 tofree = refs; |
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985 refs = refs->next; |
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986 vim_free(tofree); |
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987 } |
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988 ref_map = NULL; |
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989 } |
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990 |
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991 static struct ref_map_S * |
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992 ref_map_find_SV(SV *const sv) |
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993 { |
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994 struct ref_map_S *refs = ref_map; |
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995 int count = 350; |
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996 |
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997 while (refs) { |
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998 if (refs->perl_ref == sv) |
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999 break; |
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1000 refs = refs->next; |
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1001 count--; |
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1002 } |
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1003 |
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1004 if (!refs && count > 0) { |
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1005 refs = (struct ref_map_S *)alloc(sizeof(struct ref_map_S)); |
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1006 if (!refs) |
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1007 return NULL; |
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1008 refs->perl_ref = sv; |
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1009 refs->vim_ref = NULL; |
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1010 refs->next = ref_map; |
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1011 ref_map = refs; |
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1012 } |
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1013 |
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1014 return refs; |
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1015 } |
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1016 |
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1017 static int |
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1018 perl_to_vim(SV *sv, typval_T *rettv) |
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1019 { |
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1020 if (SvROK(sv)) |
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1021 sv = SvRV(sv); |
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1022 |
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1023 switch (SvTYPE(sv)) { |
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1024 case SVt_NULL: |
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1025 break; |
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1026 case SVt_NV: /* float */ |
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1027 #ifdef FEAT_FLOAT |
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1028 rettv->v_type = VAR_FLOAT; |
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1029 rettv->vval.v_float = SvNV(sv); |
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1030 break; |
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1031 #endif |
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1032 case SVt_IV: /* integer */ |
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1033 if (!SvROK(sv)) { /* references should be string */ |
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1034 rettv->vval.v_number = SvIV(sv); |
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1035 break; |
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1036 } |
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1037 case SVt_PV: /* string */ |
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1038 { |
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1039 size_t len = 0; |
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1040 char * str_from = SvPV(sv, len); |
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1041 char_u *str_to = (char_u*)alloc(sizeof(char_u) * (len + 1)); |
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1042 |
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1043 if (str_to) { |
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1044 str_to[len] = '\0'; |
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1045 |
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1046 while (len--) { |
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1047 if (str_from[len] == '\0') |
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commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1048 str_to[len] = '\n'; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1049 else |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1050 str_to[len] = str_from[len]; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1051 } |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1052 } |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1053 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1054 rettv->v_type = VAR_STRING; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1055 rettv->vval.v_string = str_to; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1056 break; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1057 } |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1058 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
|
1059 { |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1060 SSize_t size; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1061 listitem_T * item; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1062 SV ** item2; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1063 list_T * list; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1064 struct ref_map_S * refs; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1065 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1066 if ((refs = ref_map_find_SV(sv)) == NULL) |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1067 return FAIL; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1068 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1069 if (refs->vim_ref) |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1070 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
|
1071 else |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1072 { |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1073 if ((list = list_alloc()) == NULL) |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1074 return FAIL; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1075 refs->vim_ref = list; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1076 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1077 for (size = av_len((AV*)sv); size >= 0; size--) |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1078 { |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1079 if ((item = listitem_alloc()) == NULL) |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1080 break; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1081 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1082 item->li_tv.v_type = VAR_NUMBER; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1083 item->li_tv.v_lock = 0; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1084 item->li_tv.vval.v_number = 0; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1085 list_insert(list, item, list->lv_first); |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1086 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1087 item2 = av_fetch((AV *)sv, size, 0); |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1088 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1089 if (item2 == NULL || *item2 == NULL || |
7807
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7651
diff
changeset
|
1090 perl_to_vim(*item2, &item->li_tv) == FAIL) |
7651
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1091 break; |
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:
7528
diff
changeset
|
1093 } |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1094 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1095 list->lv_refcount++; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1096 rettv->v_type = VAR_LIST; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1097 rettv->vval.v_list = list; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1098 break; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1099 } |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1100 case SVt_PVHV: /* dictionary */ |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1101 { |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1102 HE * entry; |
8214
51b4fba718bf
commit https://github.com/vim/vim/commit/254ebaf068919407de6bd83ac905bd2f36ad944e
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1103 I32 key_len; |
7651
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1104 char * key; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1105 dictitem_T * item; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1106 SV * item2; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1107 dict_T * dict; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1108 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
|
1109 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1110 if ((refs = ref_map_find_SV(sv)) == NULL) |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1111 return FAIL; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1112 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1113 if (refs->vim_ref) |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1114 dict = (dict_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
|
1115 else |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1116 { |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1117 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1118 if ((dict = dict_alloc()) == NULL) |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1119 return FAIL; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1120 refs->vim_ref = dict; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1121 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1122 hv_iterinit((HV *)sv); |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1123 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1124 for (entry = hv_iternext((HV *)sv); entry; entry = hv_iternext((HV *)sv)) |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1125 { |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1126 key_len = 0; |
8214
51b4fba718bf
commit https://github.com/vim/vim/commit/254ebaf068919407de6bd83ac905bd2f36ad944e
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1127 key = hv_iterkey(entry, &key_len); |
7651
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1128 |
8214
51b4fba718bf
commit https://github.com/vim/vim/commit/254ebaf068919407de6bd83ac905bd2f36ad944e
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1129 if (!key || !key_len || strlen(key) < (size_t)key_len) { |
7651
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1130 EMSG2("Malformed key Dictionary '%s'", key && *key ? key : "(empty)"); |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1131 break; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1132 } |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1133 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1134 if ((item = dictitem_alloc((char_u *)key)) == NULL) |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1135 break; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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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 item->di_tv.v_type = VAR_NUMBER; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
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|
1138 item->di_tv.v_lock = 0; |
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1139 item->di_tv.vval.v_number = 0; |
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1140 |
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1141 if (dict_add(dict, item) == FAIL) { |
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1142 dictitem_free(item); |
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1143 break; |
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1144 } |
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1145 item2 = hv_iterval((HV *)sv, entry); |
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1146 if (item2 == NULL || perl_to_vim(item2, &item->di_tv) == FAIL) |
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1147 break; |
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1148 } |
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1149 } |
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1150 |
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1151 dict->dv_refcount++; |
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1152 rettv->v_type = VAR_DICT; |
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1153 rettv->vval.v_dict = dict; |
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1154 break; |
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1155 } |
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1156 default: /* not convertible */ |
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1157 { |
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1158 char *val = SvPV_nolen(sv); |
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1159 rettv->v_type = VAR_STRING; |
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1160 rettv->vval.v_string = val ? vim_strsave((char_u *)val) : NULL; |
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1161 break; |
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1162 } |
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1163 } |
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1164 return OK; |
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1165 } |
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1166 |
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1167 /* |
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1168 * "perleval()" |
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1169 */ |
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1170 void |
7856
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1171 do_perleval(char_u *str, typval_T *rettv) |
7651
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1172 { |
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1173 char *err = NULL; |
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1174 STRLEN err_len = 0; |
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1175 SV *sv = NULL; |
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1176 #ifdef HAVE_SANDBOX |
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1177 SV *safe; |
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1178 #endif |
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1179 |
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1180 if (perl_interp == NULL) |
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1181 { |
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1182 #ifdef DYNAMIC_PERL |
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1183 if (!perl_enabled(TRUE)) |
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1184 { |
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1185 EMSG(_(e_noperl)); |
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1186 return; |
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1187 } |
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1188 #endif |
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1189 perl_init(); |
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1190 } |
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1191 |
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1192 { |
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1193 dSP; |
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1194 ENTER; |
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1195 SAVETMPS; |
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1196 |
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1197 #ifdef HAVE_SANDBOX |
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1198 if (sandbox) |
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1199 { |
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1200 safe = get_sv("VIM::safe", FALSE); |
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1201 # ifndef MAKE_TEST /* avoid a warning for unreachable code */ |
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1202 if (safe == NULL || !SvTRUE(safe)) |
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1203 EMSG(_("E299: Perl evaluation forbidden in sandbox without the Safe module")); |
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1204 else |
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1205 # endif |
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1206 { |
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1207 sv = newSVpv((char *)str, 0); |
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1208 PUSHMARK(SP); |
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1209 XPUSHs(safe); |
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1210 XPUSHs(sv); |
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1211 PUTBACK; |
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1212 call_method("reval", G_SCALAR); |
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1213 SPAGAIN; |
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1214 SvREFCNT_dec(sv); |
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1215 sv = POPs; |
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1216 } |
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1217 } |
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1218 else |
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1219 #endif /* HAVE_SANDBOX */ |
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1220 sv = eval_pv((char *)str, 0); |
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1221 |
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1222 if (sv) { |
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1223 perl_to_vim(sv, rettv); |
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1224 ref_map_free(); |
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1225 err = CHECK_EVAL_ERR(err_len); |
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1226 } |
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1227 PUTBACK; |
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1228 FREETMPS; |
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1229 LEAVE; |
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1230 } |
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1231 if (err_len) |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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1232 msg_split((char_u *)err, highlight_attr[HLF_E]); |
c7575b07de98
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1233 } |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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|
1234 |
7 | 1235 /* |
1236 * ":perldo". | |
1237 */ | |
1238 void | |
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parents:
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diff
changeset
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1239 ex_perldo(exarg_T *eap) |
7 | 1240 { |
1241 STRLEN length; | |
1242 SV *sv; | |
1243 char *str; | |
1244 linenr_T i; | |
1245 | |
1246 if (bufempty()) | |
1247 return; | |
1248 | |
1249 if (perl_interp == NULL) | |
1250 { | |
1251 #ifdef DYNAMIC_PERL | |
1252 if (!perl_enabled(TRUE)) | |
1253 { | |
1254 EMSG(_(e_noperl)); | |
1255 return; | |
1256 } | |
1257 #endif | |
1258 perl_init(); | |
1259 } | |
1260 { | |
1261 dSP; | |
1262 length = strlen((char *)eap->arg); | |
129 | 1263 sv = newSV(length + sizeof("sub VIM::perldo {") - 1 + 1); |
1264 sv_setpvn(sv, "sub VIM::perldo {", sizeof("sub VIM::perldo {") - 1); | |
7 | 1265 sv_catpvn(sv, (char *)eap->arg, length); |
1266 sv_catpvn(sv, "}", 1); | |
1267 perl_eval_sv(sv, G_DISCARD | G_NOARGS); | |
1268 SvREFCNT_dec(sv); | |
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|
1269 str = CHECK_EVAL_ERR(length); |
7 | 1270 if (length) |
1271 goto err; | |
1272 | |
1273 if (u_save(eap->line1 - 1, eap->line2 + 1) != OK) | |
1274 return; | |
1275 | |
1276 ENTER; | |
1277 SAVETMPS; | |
1278 for (i = eap->line1; i <= eap->line2; i++) | |
1279 { | |
129 | 1280 sv_setpv(GvSV(PL_defgv), (char *)ml_get(i)); |
7 | 1281 PUSHMARK(sp); |
1282 perl_call_pv("VIM::perldo", G_SCALAR | G_EVAL); | |
7651
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1283 str = CHECK_EVAL_ERR(length); |
7 | 1284 if (length) |
1285 break; | |
1286 SPAGAIN; | |
1287 if (SvTRUEx(POPs)) | |
1288 { | |
1289 if (replace_line(&i, &eap->line2) != OK) | |
1290 { | |
1291 PUTBACK; | |
1292 break; | |
1293 } | |
1294 } | |
1295 PUTBACK; | |
1296 } | |
1297 FREETMPS; | |
1298 LEAVE; | |
1299 check_cursor(); | |
1300 update_screen(NOT_VALID); | |
1301 if (!length) | |
1302 return; | |
1303 | |
1304 err: | |
1305 msg_split((char_u *)str, highlight_attr[HLF_E]); | |
1306 return; | |
1307 } | |
1308 } | |
1309 | |
1681 | 1310 #ifndef FEAT_WINDOWS |
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1311 int |
226ed297307f
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1312 win_valid(win_T *w) |
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1313 { |
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1314 return TRUE; |
226ed297307f
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1315 } |
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commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
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1316 int |
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1317 win_count(void) |
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1318 { |
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1319 return 1; |
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commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
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1320 } |
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1321 win_T * |
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1322 win_find_nr(int n) |
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1323 { |
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1324 return curwin; |
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1325 } |
1681 | 1326 #endif |
1327 | |
7 | 1328 XS(boot_VIM); |
1329 | |
1330 static void | |
1331 xs_init(pTHX) | |
1332 { | |
1333 char *file = __FILE__; | |
1334 | |
1335 /* DynaLoader is a special case */ | |
1336 newXS("DynaLoader::boot_DynaLoader", boot_DynaLoader, file); | |
1337 newXS("VIM::bootstrap", boot_VIM, file); | |
1338 } | |
1339 | |
1340 typedef win_T * VIWIN; | |
1341 typedef buf_T * VIBUF; | |
1342 | |
1343 MODULE = VIM PACKAGE = VIM | |
1344 | |
1345 void | |
1346 Msg(text, hl=NULL) | |
1347 char *text; | |
1348 char *hl; | |
1349 | |
1350 PREINIT: | |
1351 int attr; | |
1352 int id; | |
1353 | |
1354 PPCODE: | |
1355 if (text != NULL) | |
1356 { | |
1357 attr = 0; | |
1358 if (hl != NULL) | |
1359 { | |
1360 id = syn_name2id((char_u *)hl); | |
1361 if (id != 0) | |
1362 attr = syn_id2attr(id); | |
1363 } | |
1364 msg_split((char_u *)text, attr); | |
1365 } | |
1366 | |
1367 void | |
1368 SetOption(line) | |
1369 char *line; | |
1370 | |
1371 PPCODE: | |
1372 if (line != NULL) | |
1373 do_set((char_u *)line, 0); | |
1374 update_screen(NOT_VALID); | |
1375 | |
1376 void | |
1377 DoCommand(line) | |
1378 char *line; | |
1379 | |
1380 PPCODE: | |
1381 if (line != NULL) | |
1382 do_cmdline_cmd((char_u *)line); | |
1383 | |
1384 void | |
1385 Eval(str) | |
1386 char *str; | |
1387 | |
1388 PREINIT: | |
1389 char_u *value; | |
1390 PPCODE: | |
714 | 1391 value = eval_to_string((char_u *)str, (char_u **)0, TRUE); |
7 | 1392 if (value == NULL) |
1393 { | |
1394 XPUSHs(sv_2mortal(newSViv(0))); | |
1395 XPUSHs(sv_2mortal(newSVpv("", 0))); | |
1396 } | |
1397 else | |
1398 { | |
1399 XPUSHs(sv_2mortal(newSViv(1))); | |
1400 XPUSHs(sv_2mortal(newSVpv((char *)value, 0))); | |
1401 vim_free(value); | |
1402 } | |
1403 | |
1404 void | |
1405 Buffers(...) | |
1406 | |
1407 PREINIT: | |
1408 buf_T *vimbuf; | |
1409 int i, b; | |
1410 | |
1411 PPCODE: | |
1412 if (items == 0) | |
1413 { | |
1414 if (GIMME == G_SCALAR) | |
1415 { | |
1416 i = 0; | |
1417 for (vimbuf = firstbuf; vimbuf; vimbuf = vimbuf->b_next) | |
1418 ++i; | |
1419 | |
1420 XPUSHs(sv_2mortal(newSViv(i))); | |
1421 } | |
1422 else | |
1423 { | |
1424 for (vimbuf = firstbuf; vimbuf; vimbuf = vimbuf->b_next) | |
1425 XPUSHs(newBUFrv(newSV(0), vimbuf)); | |
1426 } | |
1427 } | |
1428 else | |
1429 { | |
1430 for (i = 0; i < items; i++) | |
1431 { | |
1432 SV *sv = ST(i); | |
1433 if (SvIOK(sv)) | |
4105 | 1434 b = (int) SvIV(ST(i)); |
7 | 1435 else |
1436 { | |
1437 char_u *pat; | |
1438 STRLEN len; | |
1439 | |
1440 pat = (char_u *)SvPV(sv, len); | |
1441 ++emsg_off; | |
4236 | 1442 b = buflist_findpat(pat, pat+len, FALSE, FALSE, FALSE); |
7 | 1443 --emsg_off; |
1444 } | |
1445 | |
1446 if (b >= 0) | |
1447 { | |
1448 vimbuf = buflist_findnr(b); | |
1449 if (vimbuf) | |
1450 XPUSHs(newBUFrv(newSV(0), vimbuf)); | |
1451 } | |
1452 } | |
1453 } | |
1454 | |
1455 void | |
1456 Windows(...) | |
1457 | |
1458 PREINIT: | |
1459 win_T *vimwin; | |
1460 int i, w; | |
1461 | |
1462 PPCODE: | |
1463 if (items == 0) | |
1464 { | |
1465 if (GIMME == G_SCALAR) | |
1466 XPUSHs(sv_2mortal(newSViv(win_count()))); | |
1467 else | |
1468 { | |
1469 for (vimwin = firstwin; vimwin != NULL; vimwin = W_NEXT(vimwin)) | |
1470 XPUSHs(newWINrv(newSV(0), vimwin)); | |
1471 } | |
1472 } | |
1473 else | |
1474 { | |
1475 for (i = 0; i < items; i++) | |
1476 { | |
4105 | 1477 w = (int) SvIV(ST(i)); |
7 | 1478 vimwin = win_find_nr(w); |
1479 if (vimwin) | |
1480 XPUSHs(newWINrv(newSV(0), vimwin)); | |
1481 } | |
1482 } | |
1483 | |
1484 MODULE = VIM PACKAGE = VIWIN | |
1485 | |
1486 void | |
1487 DESTROY(win) | |
1488 VIWIN win | |
1489 | |
1490 CODE: | |
1491 if (win_valid(win)) | |
502 | 1492 win->w_perl_private = 0; |
7 | 1493 |
1494 SV * | |
1495 Buffer(win) | |
1496 VIWIN win | |
1497 | |
1498 CODE: | |
1499 if (!win_valid(win)) | |
1500 win = curwin; | |
1501 RETVAL = newBUFrv(newSV(0), win->w_buffer); | |
1502 OUTPUT: | |
1503 RETVAL | |
1504 | |
1505 void | |
1506 SetHeight(win, height) | |
1507 VIWIN win | |
1508 int height; | |
1509 | |
1510 PREINIT: | |
1511 win_T *savewin; | |
1512 | |
1513 PPCODE: | |
1514 if (!win_valid(win)) | |
1515 win = curwin; | |
1516 savewin = curwin; | |
1517 curwin = win; | |
1518 win_setheight(height); | |
1519 curwin = savewin; | |
1520 | |
1521 void | |
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1522 Cursor(win, ...) |
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1523 VIWIN win |
7 | 1524 |
1525 PPCODE: | |
2982 | 1526 if (items == 1) |
7 | 1527 { |
1528 EXTEND(sp, 2); | |
1529 if (!win_valid(win)) | |
1530 win = curwin; | |
1531 PUSHs(sv_2mortal(newSViv(win->w_cursor.lnum))); | |
1532 PUSHs(sv_2mortal(newSViv(win->w_cursor.col))); | |
1533 } | |
2982 | 1534 else if (items == 3) |
7 | 1535 { |
1536 int lnum, col; | |
1537 | |
1538 if (!win_valid(win)) | |
1539 win = curwin; | |
4105 | 1540 lnum = (int) SvIV(ST(1)); |
1541 col = (int) SvIV(ST(2)); | |
7 | 1542 win->w_cursor.lnum = lnum; |
1543 win->w_cursor.col = col; | |
1544 check_cursor(); /* put cursor on an existing line */ | |
1545 update_screen(NOT_VALID); | |
1546 } | |
1547 | |
1548 MODULE = VIM PACKAGE = VIBUF | |
1549 | |
1550 void | |
1551 DESTROY(vimbuf) | |
1552 VIBUF vimbuf; | |
1553 | |
1554 CODE: | |
1555 if (buf_valid(vimbuf)) | |
502 | 1556 vimbuf->b_perl_private = 0; |
7 | 1557 |
1558 void | |
1559 Name(vimbuf) | |
1560 VIBUF vimbuf; | |
1561 | |
1562 PPCODE: | |
1563 if (!buf_valid(vimbuf)) | |
1564 vimbuf = curbuf; | |
1565 /* No file name returns an empty string */ | |
1566 if (vimbuf->b_fname == NULL) | |
1567 XPUSHs(sv_2mortal(newSVpv("", 0))); | |
1568 else | |
1569 XPUSHs(sv_2mortal(newSVpv((char *)vimbuf->b_fname, 0))); | |
1570 | |
1571 void | |
1572 Number(vimbuf) | |
1573 VIBUF vimbuf; | |
1574 | |
1575 PPCODE: | |
1576 if (!buf_valid(vimbuf)) | |
1577 vimbuf = curbuf; | |
1578 XPUSHs(sv_2mortal(newSViv(vimbuf->b_fnum))); | |
1579 | |
1580 void | |
1581 Count(vimbuf) | |
1582 VIBUF vimbuf; | |
1583 | |
1584 PPCODE: | |
1585 if (!buf_valid(vimbuf)) | |
1586 vimbuf = curbuf; | |
1587 XPUSHs(sv_2mortal(newSViv(vimbuf->b_ml.ml_line_count))); | |
1588 | |
1589 void | |
1590 Get(vimbuf, ...) | |
1591 VIBUF vimbuf; | |
1592 | |
1593 PREINIT: | |
1594 char_u *line; | |
1595 int i; | |
1596 long lnum; | |
1597 PPCODE: | |
1598 if (buf_valid(vimbuf)) | |
1599 { | |
1600 for (i = 1; i < items; i++) | |
1601 { | |
4105 | 1602 lnum = (long) SvIV(ST(i)); |
7 | 1603 if (lnum > 0 && lnum <= vimbuf->b_ml.ml_line_count) |
1604 { | |
1605 line = ml_get_buf(vimbuf, lnum, FALSE); | |
1606 XPUSHs(sv_2mortal(newSVpv((char *)line, 0))); | |
1607 } | |
1608 } | |
1609 } | |
1610 | |
1611 void | |
1612 Set(vimbuf, ...) | |
1613 VIBUF vimbuf; | |
1614 | |
1615 PREINIT: | |
1616 int i; | |
1617 long lnum; | |
1618 char *line; | |
1619 PPCODE: | |
1620 if (buf_valid(vimbuf)) | |
1621 { | |
1622 if (items < 3) | |
1623 croak("Usage: VIBUF::Set(vimbuf, lnum, @lines)"); | |
1624 | |
4105 | 1625 lnum = (long) SvIV(ST(1)); |
7 | 1626 for(i = 2; i < items; i++, lnum++) |
1627 { | |
1628 line = SvPV(ST(i),PL_na); | |
1629 if (lnum > 0 && lnum <= vimbuf->b_ml.ml_line_count && line != NULL) | |
1630 { | |
918 | 1631 aco_save_T aco; |
1632 | |
1633 /* set curwin/curbuf for "vimbuf" and save some things */ | |
1634 aucmd_prepbuf(&aco, vimbuf); | |
1635 | |
7 | 1636 if (u_savesub(lnum) == OK) |
1637 { | |
1638 ml_replace(lnum, (char_u *)line, TRUE); | |
1639 changed_bytes(lnum, 0); | |
1640 } | |
934 | 1641 |
918 | 1642 /* restore curwin/curbuf and a few other things */ |
1643 aucmd_restbuf(&aco); | |
1644 /* Careful: autocommands may have made "vimbuf" invalid! */ | |
7 | 1645 } |
1646 } | |
1647 } | |
1648 | |
1649 void | |
1650 Delete(vimbuf, ...) | |
1651 VIBUF vimbuf; | |
1652 | |
1653 PREINIT: | |
1654 long i, lnum = 0, count = 0; | |
1655 PPCODE: | |
1656 if (buf_valid(vimbuf)) | |
1657 { | |
1658 if (items == 2) | |
1659 { | |
4105 | 1660 lnum = (long) SvIV(ST(1)); |
7 | 1661 count = 1; |
1662 } | |
1663 else if (items == 3) | |
1664 { | |
4105 | 1665 lnum = (long) SvIV(ST(1)); |
1666 count = (long) 1 + SvIV(ST(2)) - lnum; | |
2982 | 1667 if (count == 0) |
7 | 1668 count = 1; |
2982 | 1669 if (count < 0) |
7 | 1670 { |
1671 lnum -= count; | |
1672 count = -count; | |
1673 } | |
1674 } | |
1675 if (items >= 2) | |
1676 { | |
1677 for (i = 0; i < count; i++) | |
1678 { | |
1679 if (lnum > 0 && lnum <= vimbuf->b_ml.ml_line_count) | |
1680 { | |
918 | 1681 aco_save_T aco; |
1682 | |
1683 /* set curwin/curbuf for "vimbuf" and save some things */ | |
1684 aucmd_prepbuf(&aco, vimbuf); | |
934 | 1685 |
7 | 1686 if (u_savedel(lnum, 1) == OK) |
1687 { | |
1688 ml_delete(lnum, 0); | |
1929 | 1689 check_cursor(); |
7 | 1690 deleted_lines_mark(lnum, 1L); |
1691 } | |
934 | 1692 |
918 | 1693 /* restore curwin/curbuf and a few other things */ |
1694 aucmd_restbuf(&aco); | |
1695 /* Careful: autocommands may have made "vimbuf" invalid! */ | |
934 | 1696 |
7 | 1697 update_curbuf(VALID); |
1698 } | |
1699 } | |
1700 } | |
1701 } | |
1702 | |
1703 void | |
1704 Append(vimbuf, ...) | |
1705 VIBUF vimbuf; | |
1706 | |
1707 PREINIT: | |
1708 int i; | |
1709 long lnum; | |
1710 char *line; | |
1711 PPCODE: | |
1712 if (buf_valid(vimbuf)) | |
1713 { | |
1714 if (items < 3) | |
1715 croak("Usage: VIBUF::Append(vimbuf, lnum, @lines)"); | |
1716 | |
4105 | 1717 lnum = (long) SvIV(ST(1)); |
7 | 1718 for (i = 2; i < items; i++, lnum++) |
1719 { | |
1720 line = SvPV(ST(i),PL_na); | |
1721 if (lnum >= 0 && lnum <= vimbuf->b_ml.ml_line_count && line != NULL) | |
1722 { | |
918 | 1723 aco_save_T aco; |
1724 | |
1725 /* set curwin/curbuf for "vimbuf" and save some things */ | |
1726 aucmd_prepbuf(&aco, vimbuf); | |
1727 | |
7 | 1728 if (u_inssub(lnum + 1) == OK) |
1729 { | |
1730 ml_append(lnum, (char_u *)line, (colnr_T)0, FALSE); | |
1731 appended_lines_mark(lnum, 1L); | |
1732 } | |
934 | 1733 |
918 | 1734 /* restore curwin/curbuf and a few other things */ |
1735 aucmd_restbuf(&aco); | |
1736 /* Careful: autocommands may have made "vimbuf" invalid! */ | |
934 | 1737 |
7 | 1738 update_curbuf(VALID); |
1739 } | |
1740 } | |
1741 } | |
1742 | |
8080
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commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
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1743 #ifdef __GNUC__ |
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
1744 # pragma GCC diagnostic pop |
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
1745 #endif |