Mercurial > vim
annotate src/if_perl.xs @ 15245:74bc96b99f4f v8.1.0631
patch 8.1.0631: test for :stop fails on Arch
commit https://github.com/vim/vim/commit/d6024e2dd4e0c1556d9b69e61c4059fa78e5609d
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Dec 24 19:15:20 2018 +0100
patch 8.1.0631: test for :stop fails on Arch
Problem: Test for :stop fails on Arch.
Solution: Check five lines for the expected output. (closes https://github.com/vim/vim/issues/3714)
author | Bram Moolenaar <Bram@vim.org> |
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date | Mon, 24 Dec 2018 19:30:07 +0100 |
parents | d823dfb273c6 |
children | 1d2b5c016f17 |
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 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 |
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64 /* Workaround for perl < 5.8.7 */ |
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65 #ifndef PERLIO_FUNCS_DECL |
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66 # ifdef PERLIO_FUNCS_CONST |
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67 # define PERLIO_FUNCS_DECL(funcs) const PerlIO_funcs funcs |
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68 # define PERLIO_FUNCS_CAST(funcs) (PerlIO_funcs*)(funcs) |
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69 # else |
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70 # define PERLIO_FUNCS_DECL(funcs) PerlIO_funcs funcs |
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71 # define PERLIO_FUNCS_CAST(funcs) (funcs) |
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72 # endif |
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73 #endif |
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74 #ifndef SvREFCNT_inc_void_NN |
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75 # define SvREFCNT_inc_void_NN SvREFCNT_inc |
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76 #endif |
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77 |
7 | 78 /* |
79 * Work around clashes between Perl and Vim namespace. proto.h doesn't | |
80 * include if_perl.pro and perlsfio.pro when IN_PERL_FILE is defined, because | |
81 * we need the CV typedef. proto.h can't be moved to after including | |
82 * if_perl.h, because we get all sorts of name clashes then. | |
83 */ | |
84 #ifndef PROTO | |
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85 # ifndef __MINGW32__ |
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86 # include "proto/if_perl.pro" |
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87 # include "proto/if_perlsfio.pro" |
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88 # endif |
7 | 89 #endif |
90 | |
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91 // Perl compatibility stuff. This should ensure compatibility with older |
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92 // versions of Perl. |
7 | 93 #ifndef PERL_VERSION |
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94 # include <patchlevel.h> |
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95 # define PERL_REVISION 5 |
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96 # define PERL_VERSION PATCHLEVEL |
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97 # define PERL_SUBVERSION SUBVERSION |
7 | 98 #endif |
99 | |
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100 |
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101 // Work around for ActivePerl 5.20.3+: Avoid generating (g)vim.lib. |
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102 #if defined(ACTIVEPERL_VERSION) && (ACTIVEPERL_VERSION >= 2003) \ |
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103 && defined(WIN32) && defined(USE_DYNAMIC_LOADING) |
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104 # undef XS_EXTERNAL |
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105 # define XS_EXTERNAL(name) XSPROTO(name) |
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106 #endif |
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107 |
1387 | 108 /* |
109 * Quoting Jan Dubois of Active State: | |
110 * ActivePerl build 822 still identifies itself as 5.8.8 but already | |
111 * contains many of the changes from the upcoming Perl 5.8.9 release. | |
112 * | |
113 * The changes include addition of two symbols (Perl_sv_2iv_flags, | |
114 * Perl_newXS_flags) not present in earlier releases. | |
115 * | |
1395 | 116 * Jan Dubois suggested the following guarding scheme. |
117 * | |
118 * Active State defined ACTIVEPERL_VERSION as a string in versions before | |
119 * 5.8.8; and so the comparison to 822 below needs to be guarded. | |
1387 | 120 */ |
1395 | 121 #if (PERL_REVISION == 5) && (PERL_VERSION == 8) && (PERL_SUBVERSION >= 8) |
122 # if (ACTIVEPERL_VERSION >= 822) || (PERL_SUBVERSION >= 9) | |
123 # define PERL589_OR_LATER | |
124 # endif | |
1387 | 125 #endif |
126 #if (PERL_REVISION == 5) && (PERL_VERSION >= 9) | |
127 # define PERL589_OR_LATER | |
128 #endif | |
129 | |
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130 #if (PERL_REVISION == 5) && ((PERL_VERSION > 10) || \ |
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131 (PERL_VERSION == 10) && (PERL_SUBVERSION >= 1)) |
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132 # define PERL5101_OR_LATER |
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133 #endif |
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134 |
7 | 135 #ifndef pTHX |
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136 # define pTHX void |
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137 # define pTHX_ |
7 | 138 #endif |
139 | |
140 #ifndef EXTERN_C | |
141 # define EXTERN_C | |
142 #endif | |
143 | |
144 /* Compatibility hacks over */ | |
145 | |
146 static PerlInterpreter *perl_interp = NULL; | |
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147 static void xs_init(pTHX); |
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148 static void VIM_init(void); |
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149 EXTERN_C void boot_DynaLoader(pTHX_ CV*); |
7 | 150 |
151 /* | |
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152 * For dynamic linked perl. |
7 | 153 */ |
154 #if defined(DYNAMIC_PERL) || defined(PROTO) | |
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155 |
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156 # ifndef DYNAMIC_PERL /* just generating prototypes */ |
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157 # ifdef WIN3264 |
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158 typedef int HANDLE; |
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159 # endif |
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160 typedef int XSINIT_t; |
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161 typedef int XSUBADDR_t; |
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162 # endif |
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163 # ifndef USE_ITHREADS |
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164 typedef int perl_key; |
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165 # endif |
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166 |
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167 # ifndef WIN3264 |
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168 # include <dlfcn.h> |
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169 # define HANDLE void* |
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170 # define PERL_PROC void* |
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171 # define load_dll(n) dlopen((n), RTLD_LAZY|RTLD_GLOBAL) |
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172 # define symbol_from_dll dlsym |
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173 # define close_dll dlclose |
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174 # else |
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175 # define PERL_PROC FARPROC |
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176 # define load_dll vimLoadLib |
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177 # define symbol_from_dll GetProcAddress |
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178 # define close_dll FreeLibrary |
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179 # endif |
7 | 180 /* |
181 * Wrapper defines | |
182 */ | |
183 # define perl_alloc dll_perl_alloc | |
184 # define perl_construct dll_perl_construct | |
185 # define perl_parse dll_perl_parse | |
186 # define perl_run dll_perl_run | |
187 # define perl_destruct dll_perl_destruct | |
188 # define perl_free dll_perl_free | |
189 # define Perl_get_context dll_Perl_get_context | |
190 # define Perl_croak dll_Perl_croak | |
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191 # ifdef PERL5101_OR_LATER |
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192 # define Perl_croak_xs_usage dll_Perl_croak_xs_usage |
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193 # endif |
7 | 194 # ifndef PROTO |
195 # define Perl_croak_nocontext dll_Perl_croak_nocontext | |
196 # define Perl_call_argv dll_Perl_call_argv | |
197 # define Perl_call_pv dll_Perl_call_pv | |
198 # define Perl_eval_sv dll_Perl_eval_sv | |
199 # define Perl_get_sv dll_Perl_get_sv | |
200 # define Perl_eval_pv dll_Perl_eval_pv | |
201 # define Perl_call_method dll_Perl_call_method | |
202 # endif | |
203 # define Perl_dowantarray dll_Perl_dowantarray | |
204 # define Perl_free_tmps dll_Perl_free_tmps | |
205 # define Perl_gv_stashpv dll_Perl_gv_stashpv | |
206 # define Perl_markstack_grow dll_Perl_markstack_grow | |
207 # define Perl_mg_find dll_Perl_mg_find | |
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208 # if (PERL_REVISION == 5) && (PERL_VERSION >= 28) |
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209 # define Perl_mg_get dll_Perl_mg_get |
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210 # endif |
7 | 211 # define Perl_newXS dll_Perl_newXS |
212 # define Perl_newSV dll_Perl_newSV | |
213 # define Perl_newSViv dll_Perl_newSViv | |
214 # define Perl_newSVpv dll_Perl_newSVpv | |
215 # define Perl_pop_scope dll_Perl_pop_scope | |
216 # define Perl_push_scope dll_Perl_push_scope | |
217 # define Perl_save_int dll_Perl_save_int | |
5960 | 218 # if (PERL_REVISION == 5) && (PERL_VERSION >= 20) |
219 # define Perl_save_strlen dll_Perl_save_strlen | |
220 # endif | |
7 | 221 # define Perl_stack_grow dll_Perl_stack_grow |
222 # define Perl_set_context dll_Perl_set_context | |
3050 | 223 # if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
6872 | 224 # define Perl_sv_2bool_flags dll_Perl_sv_2bool_flags |
225 # if (PERL_REVISION == 5) && (PERL_VERSION < 22) | |
226 # define Perl_xs_apiversion_bootcheck dll_Perl_xs_apiversion_bootcheck | |
227 # endif | |
3050 | 228 # else |
6872 | 229 # define Perl_sv_2bool dll_Perl_sv_2bool |
3050 | 230 # endif |
7 | 231 # define Perl_sv_2iv dll_Perl_sv_2iv |
232 # define Perl_sv_2mortal dll_Perl_sv_2mortal | |
233 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
234 # define Perl_sv_2pv_flags dll_Perl_sv_2pv_flags | |
235 # define Perl_sv_2pv_nolen dll_Perl_sv_2pv_nolen | |
236 # else | |
237 # define Perl_sv_2pv dll_Perl_sv_2pv | |
238 # endif | |
239 # define Perl_sv_bless dll_Perl_sv_bless | |
240 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
241 # define Perl_sv_catpvn_flags dll_Perl_sv_catpvn_flags | |
242 # else | |
243 # define Perl_sv_catpvn dll_Perl_sv_catpvn | |
244 # endif | |
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245 # ifdef PERL589_OR_LATER |
1387 | 246 # define Perl_sv_2iv_flags dll_Perl_sv_2iv_flags |
247 # define Perl_newXS_flags dll_Perl_newXS_flags | |
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248 # endif |
7 | 249 # define Perl_sv_free dll_Perl_sv_free |
1711 | 250 # if (PERL_REVISION == 5) && (PERL_VERSION >= 10) |
251 # define Perl_sv_free2 dll_Perl_sv_free2 | |
252 # endif | |
7 | 253 # define Perl_sv_isa dll_Perl_sv_isa |
254 # define Perl_sv_magic dll_Perl_sv_magic | |
255 # define Perl_sv_setiv dll_Perl_sv_setiv | |
256 # define Perl_sv_setpv dll_Perl_sv_setpv | |
257 # define Perl_sv_setpvn dll_Perl_sv_setpvn | |
258 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
259 # define Perl_sv_setsv_flags dll_Perl_sv_setsv_flags | |
260 # else | |
261 # define Perl_sv_setsv dll_Perl_sv_setsv | |
262 # endif | |
263 # define Perl_sv_upgrade dll_Perl_sv_upgrade | |
264 # define Perl_Tstack_sp_ptr dll_Perl_Tstack_sp_ptr | |
265 # define Perl_Top_ptr dll_Perl_Top_ptr | |
266 # define Perl_Tstack_base_ptr dll_Perl_Tstack_base_ptr | |
267 # define Perl_Tstack_max_ptr dll_Perl_Tstack_max_ptr | |
268 # define Perl_Ttmps_ix_ptr dll_Perl_Ttmps_ix_ptr | |
269 # define Perl_Ttmps_floor_ptr dll_Perl_Ttmps_floor_ptr | |
270 # define Perl_Tmarkstack_ptr_ptr dll_Perl_Tmarkstack_ptr_ptr | |
271 # define Perl_Tmarkstack_max_ptr dll_Perl_Tmarkstack_max_ptr | |
272 # define Perl_TSv_ptr dll_Perl_TSv_ptr | |
273 # define Perl_TXpv_ptr dll_Perl_TXpv_ptr | |
274 # define Perl_Tna_ptr dll_Perl_Tna_ptr | |
275 # define Perl_Idefgv_ptr dll_Perl_Idefgv_ptr | |
276 # define Perl_Ierrgv_ptr dll_Perl_Ierrgv_ptr | |
277 # define Perl_Isv_yes_ptr dll_Perl_Isv_yes_ptr | |
278 # define boot_DynaLoader dll_boot_DynaLoader | |
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279 # define Perl_Gthr_key_ptr dll_Perl_Gthr_key_ptr |
7 | 280 |
1765 | 281 # define Perl_sys_init dll_Perl_sys_init |
1668 | 282 # define Perl_sys_term dll_Perl_sys_term |
283 # define Perl_ISv_ptr dll_Perl_ISv_ptr | |
284 # define Perl_Istack_max_ptr dll_Perl_Istack_max_ptr | |
285 # define Perl_Istack_base_ptr dll_Perl_Istack_base_ptr | |
286 # define Perl_Itmps_ix_ptr dll_Perl_Itmps_ix_ptr | |
287 # define Perl_Itmps_floor_ptr dll_Perl_Itmps_floor_ptr | |
288 # define Perl_IXpv_ptr dll_Perl_IXpv_ptr | |
289 # define Perl_Ina_ptr dll_Perl_Ina_ptr | |
290 # define Perl_Imarkstack_ptr_ptr dll_Perl_Imarkstack_ptr_ptr | |
291 # define Perl_Imarkstack_max_ptr dll_Perl_Imarkstack_max_ptr | |
292 # define Perl_Istack_sp_ptr dll_Perl_Istack_sp_ptr | |
293 # define Perl_Iop_ptr dll_Perl_Iop_ptr | |
294 # define Perl_call_list dll_Perl_call_list | |
295 # define Perl_Iscopestack_ix_ptr dll_Perl_Iscopestack_ix_ptr | |
296 # define Perl_Iunitcheckav_ptr dll_Perl_Iunitcheckav_ptr | |
6872 | 297 # if (PERL_REVISION == 5) && (PERL_VERSION >= 22) |
298 # define Perl_xs_handshake dll_Perl_xs_handshake | |
299 # define Perl_xs_boot_epilog dll_Perl_xs_boot_epilog | |
300 # endif | |
3820 | 301 # if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
5706 | 302 # ifdef USE_ITHREADS |
303 # define PL_thr_key *dll_PL_thr_key | |
304 # endif | |
3820 | 305 # endif |
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306 # define Perl_hv_iternext_flags dll_Perl_hv_iternext_flags |
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307 # define Perl_hv_iterinit dll_Perl_hv_iterinit |
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308 # define Perl_hv_iterkey dll_Perl_hv_iterkey |
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309 # define Perl_hv_iterval dll_Perl_hv_iterval |
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310 # define Perl_av_fetch dll_Perl_av_fetch |
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311 # define Perl_av_len dll_Perl_av_len |
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312 # define Perl_sv_2nv_flags dll_Perl_sv_2nv_flags |
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313 # if defined(PERLIO_LAYERS) && !defined(USE_SFIO) |
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314 # define PerlIOBase_pushed dll_PerlIOBase_pushed |
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315 # define PerlIO_define_layer dll_PerlIO_define_layer |
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316 # endif |
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317 # if (PERL_REVISION == 5) && (PERL_VERSION >= 24) |
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318 # define Perl_savetmps dll_Perl_savetmps |
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319 # endif |
1668 | 320 |
7 | 321 /* |
322 * Declare HANDLE for perl.dll and function pointers. | |
323 */ | |
324 static HANDLE hPerlLib = NULL; | |
325 | |
326 static PerlInterpreter* (*perl_alloc)(); | |
327 static void (*perl_construct)(PerlInterpreter*); | |
328 static void (*perl_destruct)(PerlInterpreter*); | |
329 static void (*perl_free)(PerlInterpreter*); | |
330 static int (*perl_run)(PerlInterpreter*); | |
331 static int (*perl_parse)(PerlInterpreter*, XSINIT_t, int, char**, char**); | |
332 static void* (*Perl_get_context)(void); | |
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333 static void (*Perl_croak)(pTHX_ const char*, ...) __attribute__noreturn__; |
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334 # ifdef PERL5101_OR_LATER |
5537 | 335 /* Perl-5.18 has a different Perl_croak_xs_usage signature. */ |
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336 # if (PERL_REVISION == 5) && (PERL_VERSION >= 18) |
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337 static void (*Perl_croak_xs_usage)(const CV *const, const char *const params) |
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338 __attribute__noreturn__; |
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339 # else |
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340 static void (*Perl_croak_xs_usage)(pTHX_ const CV *const, const char *const params) |
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341 __attribute__noreturn__; |
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342 # endif |
5537 | 343 # endif |
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344 static void (*Perl_croak_nocontext)(const char*, ...) __attribute__noreturn__; |
7 | 345 static I32 (*Perl_dowantarray)(pTHX); |
346 static void (*Perl_free_tmps)(pTHX); | |
347 static HV* (*Perl_gv_stashpv)(pTHX_ const char*, I32); | |
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348 # if (PERL_REVISION == 5) && (PERL_VERSION >= 22) |
6872 | 349 static I32* (*Perl_markstack_grow)(pTHX); |
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350 # else |
7 | 351 static void (*Perl_markstack_grow)(pTHX); |
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352 # endif |
7 | 353 static MAGIC* (*Perl_mg_find)(pTHX_ SV*, int); |
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354 # if (PERL_REVISION == 5) && (PERL_VERSION >= 28) |
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355 static int (*Perl_mg_get)(pTHX_ SV*); |
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356 # endif |
7 | 357 static CV* (*Perl_newXS)(pTHX_ char*, XSUBADDR_t, char*); |
358 static SV* (*Perl_newSV)(pTHX_ STRLEN); | |
359 static SV* (*Perl_newSViv)(pTHX_ IV); | |
360 static SV* (*Perl_newSVpv)(pTHX_ const char*, STRLEN); | |
361 static I32 (*Perl_call_argv)(pTHX_ const char*, I32, char**); | |
362 static I32 (*Perl_call_pv)(pTHX_ const char*, I32); | |
363 static I32 (*Perl_eval_sv)(pTHX_ SV*, I32); | |
364 static SV* (*Perl_get_sv)(pTHX_ const char*, I32); | |
365 static SV* (*Perl_eval_pv)(pTHX_ const char*, I32); | |
366 static SV* (*Perl_call_method)(pTHX_ const char*, I32); | |
367 static void (*Perl_pop_scope)(pTHX); | |
368 static void (*Perl_push_scope)(pTHX); | |
369 static void (*Perl_save_int)(pTHX_ int*); | |
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370 # if (PERL_REVISION == 5) && (PERL_VERSION >= 20) |
5960 | 371 static void (*Perl_save_strlen)(pTHX_ STRLEN* ptr); |
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372 # endif |
7 | 373 static SV** (*Perl_stack_grow)(pTHX_ SV**, SV**p, int); |
374 static SV** (*Perl_set_context)(void*); | |
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375 # if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
3050 | 376 static bool (*Perl_sv_2bool_flags)(pTHX_ SV*, I32); |
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377 # if (PERL_REVISION == 5) && (PERL_VERSION < 22) |
3050 | 378 static void (*Perl_xs_apiversion_bootcheck)(pTHX_ SV *module, const char *api_p, STRLEN api_len); |
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379 # endif |
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380 # else |
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381 static bool (*Perl_sv_2bool)(pTHX_ SV*); |
6872 | 382 # endif |
7 | 383 static IV (*Perl_sv_2iv)(pTHX_ SV*); |
384 static SV* (*Perl_sv_2mortal)(pTHX_ SV*); | |
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385 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) |
7 | 386 static char* (*Perl_sv_2pv_flags)(pTHX_ SV*, STRLEN*, I32); |
387 static char* (*Perl_sv_2pv_nolen)(pTHX_ SV*); | |
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388 # else |
7 | 389 static char* (*Perl_sv_2pv)(pTHX_ SV*, STRLEN*); |
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390 # endif |
7 | 391 static SV* (*Perl_sv_bless)(pTHX_ SV*, HV*); |
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392 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) |
7 | 393 static void (*Perl_sv_catpvn_flags)(pTHX_ SV* , const char*, STRLEN, I32); |
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394 # else |
7 | 395 static void (*Perl_sv_catpvn)(pTHX_ SV*, const char*, STRLEN); |
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396 # endif |
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397 # ifdef PERL589_OR_LATER |
1387 | 398 static IV (*Perl_sv_2iv_flags)(pTHX_ SV* sv, I32 flags); |
399 static CV * (*Perl_newXS_flags)(pTHX_ const char *name, XSUBADDR_t subaddr, const char *const filename, const char *const proto, U32 flags); | |
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400 # endif |
7 | 401 static void (*Perl_sv_free)(pTHX_ SV*); |
402 static int (*Perl_sv_isa)(pTHX_ SV*, const char*); | |
403 static void (*Perl_sv_magic)(pTHX_ SV*, SV*, int, const char*, I32); | |
404 static void (*Perl_sv_setiv)(pTHX_ SV*, IV); | |
405 static void (*Perl_sv_setpv)(pTHX_ SV*, const char*); | |
406 static void (*Perl_sv_setpvn)(pTHX_ SV*, const char*, STRLEN); | |
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407 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) |
7 | 408 static void (*Perl_sv_setsv_flags)(pTHX_ SV*, SV*, I32); |
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409 # else |
7 | 410 static void (*Perl_sv_setsv)(pTHX_ SV*, SV*); |
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411 # endif |
7 | 412 static bool (*Perl_sv_upgrade)(pTHX_ SV*, U32); |
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413 # if (PERL_REVISION == 5) && (PERL_VERSION < 10) |
7 | 414 static SV*** (*Perl_Tstack_sp_ptr)(register PerlInterpreter*); |
415 static OP** (*Perl_Top_ptr)(register PerlInterpreter*); | |
416 static SV*** (*Perl_Tstack_base_ptr)(register PerlInterpreter*); | |
417 static SV*** (*Perl_Tstack_max_ptr)(register PerlInterpreter*); | |
418 static I32* (*Perl_Ttmps_ix_ptr)(register PerlInterpreter*); | |
419 static I32* (*Perl_Ttmps_floor_ptr)(register PerlInterpreter*); | |
420 static I32** (*Perl_Tmarkstack_ptr_ptr)(register PerlInterpreter*); | |
421 static I32** (*Perl_Tmarkstack_max_ptr)(register PerlInterpreter*); | |
422 static SV** (*Perl_TSv_ptr)(register PerlInterpreter*); | |
423 static XPV** (*Perl_TXpv_ptr)(register PerlInterpreter*); | |
424 static STRLEN* (*Perl_Tna_ptr)(register PerlInterpreter*); | |
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425 # else |
5537 | 426 /* Perl-5.18 has a different Perl_sv_free2 signature. */ |
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427 # if (PERL_REVISION == 5) && (PERL_VERSION >= 18) |
5537 | 428 static void (*Perl_sv_free2)(pTHX_ SV*, const U32); |
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429 # else |
1711 | 430 static void (*Perl_sv_free2)(pTHX_ SV*); |
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431 # endif |
1765 | 432 static void (*Perl_sys_init)(int* argc, char*** argv); |
1668 | 433 static void (*Perl_sys_term)(void); |
3818 | 434 static void (*Perl_call_list)(pTHX_ I32, AV*); |
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435 # if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
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436 # else |
1668 | 437 static SV** (*Perl_ISv_ptr)(register PerlInterpreter*); |
438 static SV*** (*Perl_Istack_max_ptr)(register PerlInterpreter*); | |
439 static SV*** (*Perl_Istack_base_ptr)(register PerlInterpreter*); | |
440 static XPV** (*Perl_IXpv_ptr)(register PerlInterpreter*); | |
441 static I32* (*Perl_Itmps_ix_ptr)(register PerlInterpreter*); | |
442 static I32* (*Perl_Itmps_floor_ptr)(register PerlInterpreter*); | |
443 static STRLEN* (*Perl_Ina_ptr)(register PerlInterpreter*); | |
444 static I32** (*Perl_Imarkstack_ptr_ptr)(register PerlInterpreter*); | |
445 static I32** (*Perl_Imarkstack_max_ptr)(register PerlInterpreter*); | |
446 static SV*** (*Perl_Istack_sp_ptr)(register PerlInterpreter*); | |
447 static OP** (*Perl_Iop_ptr)(register PerlInterpreter*); | |
448 static I32* (*Perl_Iscopestack_ix_ptr)(register PerlInterpreter*); | |
449 static AV** (*Perl_Iunitcheckav_ptr)(register PerlInterpreter*); | |
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450 # endif |
3818 | 451 # endif |
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452 # if (PERL_REVISION == 5) && (PERL_VERSION >= 22) |
6872 | 453 static I32 (*Perl_xs_handshake)(const U32, void *, const char *, ...); |
454 static void (*Perl_xs_boot_epilog)(pTHX_ const U32); | |
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455 # endif |
7 | 456 |
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457 # if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
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458 # ifdef USE_ITHREADS |
3820 | 459 static perl_key* dll_PL_thr_key; |
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460 # endif |
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461 # else |
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462 static GV** (*Perl_Idefgv_ptr)(register PerlInterpreter*); |
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463 static GV** (*Perl_Ierrgv_ptr)(register PerlInterpreter*); |
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464 static SV* (*Perl_Isv_yes_ptr)(register PerlInterpreter*); |
3818 | 465 static perl_key* (*Perl_Gthr_key_ptr)_((pTHX)); |
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466 # endif |
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467 static void (*boot_DynaLoader)_((pTHX_ CV*)); |
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468 static HE * (*Perl_hv_iternext_flags)(pTHX_ HV *, I32); |
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469 static I32 (*Perl_hv_iterinit)(pTHX_ HV *); |
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470 static char * (*Perl_hv_iterkey)(pTHX_ HE *, I32 *); |
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471 static SV * (*Perl_hv_iterval)(pTHX_ HV *, HE *); |
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472 static SV** (*Perl_av_fetch)(pTHX_ AV *, SSize_t, I32); |
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473 static SSize_t (*Perl_av_len)(pTHX_ AV *); |
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474 static NV (*Perl_sv_2nv_flags)(pTHX_ SV *const, const I32); |
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475 # if defined(PERLIO_LAYERS) && !defined(USE_SFIO) |
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476 static IV (*PerlIOBase_pushed)(pTHX_ PerlIO *, const char *, SV *, PerlIO_funcs *); |
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477 static void (*PerlIO_define_layer)(pTHX_ PerlIO_funcs *); |
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478 # endif |
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479 # if (PERL_REVISION == 5) && (PERL_VERSION >= 24) |
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480 static void (*Perl_savetmps)(pTHX); |
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481 # endif |
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482 |
7 | 483 /* |
484 * Table of name to function pointer of perl. | |
485 */ | |
486 static struct { | |
487 char* name; | |
488 PERL_PROC* ptr; | |
489 } perl_funcname_table[] = { | |
490 {"perl_alloc", (PERL_PROC*)&perl_alloc}, | |
491 {"perl_construct", (PERL_PROC*)&perl_construct}, | |
492 {"perl_destruct", (PERL_PROC*)&perl_destruct}, | |
493 {"perl_free", (PERL_PROC*)&perl_free}, | |
494 {"perl_run", (PERL_PROC*)&perl_run}, | |
495 {"perl_parse", (PERL_PROC*)&perl_parse}, | |
496 {"Perl_get_context", (PERL_PROC*)&Perl_get_context}, | |
497 {"Perl_croak", (PERL_PROC*)&Perl_croak}, | |
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498 # ifdef PERL5101_OR_LATER |
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499 {"Perl_croak_xs_usage", (PERL_PROC*)&Perl_croak_xs_usage}, |
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500 # endif |
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501 # ifdef PERL_IMPLICIT_CONTEXT |
7 | 502 {"Perl_croak_nocontext", (PERL_PROC*)&Perl_croak_nocontext}, |
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503 # endif |
7 | 504 {"Perl_dowantarray", (PERL_PROC*)&Perl_dowantarray}, |
505 {"Perl_free_tmps", (PERL_PROC*)&Perl_free_tmps}, | |
506 {"Perl_gv_stashpv", (PERL_PROC*)&Perl_gv_stashpv}, | |
507 {"Perl_markstack_grow", (PERL_PROC*)&Perl_markstack_grow}, | |
508 {"Perl_mg_find", (PERL_PROC*)&Perl_mg_find}, | |
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509 # if (PERL_REVISION == 5) && (PERL_VERSION >= 28) |
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510 {"Perl_mg_get", (PERL_PROC*)&Perl_mg_get}, |
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511 # endif |
7 | 512 {"Perl_newXS", (PERL_PROC*)&Perl_newXS}, |
513 {"Perl_newSV", (PERL_PROC*)&Perl_newSV}, | |
514 {"Perl_newSViv", (PERL_PROC*)&Perl_newSViv}, | |
515 {"Perl_newSVpv", (PERL_PROC*)&Perl_newSVpv}, | |
516 {"Perl_call_argv", (PERL_PROC*)&Perl_call_argv}, | |
517 {"Perl_call_pv", (PERL_PROC*)&Perl_call_pv}, | |
518 {"Perl_eval_sv", (PERL_PROC*)&Perl_eval_sv}, | |
519 {"Perl_get_sv", (PERL_PROC*)&Perl_get_sv}, | |
520 {"Perl_eval_pv", (PERL_PROC*)&Perl_eval_pv}, | |
521 {"Perl_call_method", (PERL_PROC*)&Perl_call_method}, | |
522 {"Perl_pop_scope", (PERL_PROC*)&Perl_pop_scope}, | |
523 {"Perl_push_scope", (PERL_PROC*)&Perl_push_scope}, | |
524 {"Perl_save_int", (PERL_PROC*)&Perl_save_int}, | |
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525 # if (PERL_REVISION == 5) && (PERL_VERSION >= 20) |
5960 | 526 {"Perl_save_strlen", (PERL_PROC*)&Perl_save_strlen}, |
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527 # endif |
7 | 528 {"Perl_stack_grow", (PERL_PROC*)&Perl_stack_grow}, |
529 {"Perl_set_context", (PERL_PROC*)&Perl_set_context}, | |
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530 # if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
3050 | 531 {"Perl_sv_2bool_flags", (PERL_PROC*)&Perl_sv_2bool_flags}, |
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532 # if (PERL_REVISION == 5) && (PERL_VERSION < 22) |
3050 | 533 {"Perl_xs_apiversion_bootcheck",(PERL_PROC*)&Perl_xs_apiversion_bootcheck}, |
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534 # endif |
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535 # else |
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536 {"Perl_sv_2bool", (PERL_PROC*)&Perl_sv_2bool}, |
6872 | 537 # endif |
7 | 538 {"Perl_sv_2iv", (PERL_PROC*)&Perl_sv_2iv}, |
539 {"Perl_sv_2mortal", (PERL_PROC*)&Perl_sv_2mortal}, | |
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540 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) |
7 | 541 {"Perl_sv_2pv_flags", (PERL_PROC*)&Perl_sv_2pv_flags}, |
542 {"Perl_sv_2pv_nolen", (PERL_PROC*)&Perl_sv_2pv_nolen}, | |
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543 # else |
7 | 544 {"Perl_sv_2pv", (PERL_PROC*)&Perl_sv_2pv}, |
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545 # endif |
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546 # ifdef PERL589_OR_LATER |
1387 | 547 {"Perl_sv_2iv_flags", (PERL_PROC*)&Perl_sv_2iv_flags}, |
548 {"Perl_newXS_flags", (PERL_PROC*)&Perl_newXS_flags}, | |
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549 # endif |
7 | 550 {"Perl_sv_bless", (PERL_PROC*)&Perl_sv_bless}, |
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551 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) |
7 | 552 {"Perl_sv_catpvn_flags", (PERL_PROC*)&Perl_sv_catpvn_flags}, |
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553 # else |
7 | 554 {"Perl_sv_catpvn", (PERL_PROC*)&Perl_sv_catpvn}, |
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555 # endif |
7 | 556 {"Perl_sv_free", (PERL_PROC*)&Perl_sv_free}, |
557 {"Perl_sv_isa", (PERL_PROC*)&Perl_sv_isa}, | |
558 {"Perl_sv_magic", (PERL_PROC*)&Perl_sv_magic}, | |
559 {"Perl_sv_setiv", (PERL_PROC*)&Perl_sv_setiv}, | |
560 {"Perl_sv_setpv", (PERL_PROC*)&Perl_sv_setpv}, | |
561 {"Perl_sv_setpvn", (PERL_PROC*)&Perl_sv_setpvn}, | |
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562 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) |
7 | 563 {"Perl_sv_setsv_flags", (PERL_PROC*)&Perl_sv_setsv_flags}, |
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564 # else |
7 | 565 {"Perl_sv_setsv", (PERL_PROC*)&Perl_sv_setsv}, |
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566 # endif |
7 | 567 {"Perl_sv_upgrade", (PERL_PROC*)&Perl_sv_upgrade}, |
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568 # if (PERL_REVISION == 5) && (PERL_VERSION < 10) |
7 | 569 {"Perl_Tstack_sp_ptr", (PERL_PROC*)&Perl_Tstack_sp_ptr}, |
570 {"Perl_Top_ptr", (PERL_PROC*)&Perl_Top_ptr}, | |
571 {"Perl_Tstack_base_ptr", (PERL_PROC*)&Perl_Tstack_base_ptr}, | |
572 {"Perl_Tstack_max_ptr", (PERL_PROC*)&Perl_Tstack_max_ptr}, | |
573 {"Perl_Ttmps_ix_ptr", (PERL_PROC*)&Perl_Ttmps_ix_ptr}, | |
574 {"Perl_Ttmps_floor_ptr", (PERL_PROC*)&Perl_Ttmps_floor_ptr}, | |
575 {"Perl_Tmarkstack_ptr_ptr", (PERL_PROC*)&Perl_Tmarkstack_ptr_ptr}, | |
576 {"Perl_Tmarkstack_max_ptr", (PERL_PROC*)&Perl_Tmarkstack_max_ptr}, | |
577 {"Perl_TSv_ptr", (PERL_PROC*)&Perl_TSv_ptr}, | |
578 {"Perl_TXpv_ptr", (PERL_PROC*)&Perl_TXpv_ptr}, | |
579 {"Perl_Tna_ptr", (PERL_PROC*)&Perl_Tna_ptr}, | |
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580 # else |
1711 | 581 {"Perl_sv_free2", (PERL_PROC*)&Perl_sv_free2}, |
1765 | 582 {"Perl_sys_init", (PERL_PROC*)&Perl_sys_init}, |
1668 | 583 {"Perl_sys_term", (PERL_PROC*)&Perl_sys_term}, |
3050 | 584 {"Perl_call_list", (PERL_PROC*)&Perl_call_list}, |
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585 # if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
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586 # else |
1668 | 587 {"Perl_ISv_ptr", (PERL_PROC*)&Perl_ISv_ptr}, |
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588 {"Perl_Istack_max_ptr", (PERL_PROC*)&Perl_Istack_max_ptr}, |
1668 | 589 {"Perl_Istack_base_ptr", (PERL_PROC*)&Perl_Istack_base_ptr}, |
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590 {"Perl_IXpv_ptr", (PERL_PROC*)&Perl_IXpv_ptr}, |
1668 | 591 {"Perl_Itmps_ix_ptr", (PERL_PROC*)&Perl_Itmps_ix_ptr}, |
592 {"Perl_Itmps_floor_ptr", (PERL_PROC*)&Perl_Itmps_floor_ptr}, | |
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593 {"Perl_Ina_ptr", (PERL_PROC*)&Perl_Ina_ptr}, |
1668 | 594 {"Perl_Imarkstack_ptr_ptr", (PERL_PROC*)&Perl_Imarkstack_ptr_ptr}, |
595 {"Perl_Imarkstack_max_ptr", (PERL_PROC*)&Perl_Imarkstack_max_ptr}, | |
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596 {"Perl_Istack_sp_ptr", (PERL_PROC*)&Perl_Istack_sp_ptr}, |
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597 {"Perl_Iop_ptr", (PERL_PROC*)&Perl_Iop_ptr}, |
1668 | 598 {"Perl_Iscopestack_ix_ptr", (PERL_PROC*)&Perl_Iscopestack_ix_ptr}, |
599 {"Perl_Iunitcheckav_ptr", (PERL_PROC*)&Perl_Iunitcheckav_ptr}, | |
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600 # endif |
3050 | 601 # endif |
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602 # if (PERL_REVISION == 5) && (PERL_VERSION >= 22) |
6872 | 603 {"Perl_xs_handshake", (PERL_PROC*)&Perl_xs_handshake}, |
604 {"Perl_xs_boot_epilog", (PERL_PROC*)&Perl_xs_boot_epilog}, | |
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605 # endif |
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606 # if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
5706 | 607 # ifdef USE_ITHREADS |
3820 | 608 {"PL_thr_key", (PERL_PROC*)&dll_PL_thr_key}, |
5706 | 609 # endif |
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610 # else |
7 | 611 {"Perl_Idefgv_ptr", (PERL_PROC*)&Perl_Idefgv_ptr}, |
612 {"Perl_Ierrgv_ptr", (PERL_PROC*)&Perl_Ierrgv_ptr}, | |
613 {"Perl_Isv_yes_ptr", (PERL_PROC*)&Perl_Isv_yes_ptr}, | |
3050 | 614 {"Perl_Gthr_key_ptr", (PERL_PROC*)&Perl_Gthr_key_ptr}, |
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615 # endif |
7 | 616 {"boot_DynaLoader", (PERL_PROC*)&boot_DynaLoader}, |
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617 {"Perl_hv_iternext_flags", (PERL_PROC*)&Perl_hv_iternext_flags}, |
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618 {"Perl_hv_iterinit", (PERL_PROC*)&Perl_hv_iterinit}, |
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619 {"Perl_hv_iterkey", (PERL_PROC*)&Perl_hv_iterkey}, |
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620 {"Perl_hv_iterval", (PERL_PROC*)&Perl_hv_iterval}, |
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621 {"Perl_av_fetch", (PERL_PROC*)&Perl_av_fetch}, |
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622 {"Perl_av_len", (PERL_PROC*)&Perl_av_len}, |
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623 {"Perl_sv_2nv_flags", (PERL_PROC*)&Perl_sv_2nv_flags}, |
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624 # if defined(PERLIO_LAYERS) && !defined(USE_SFIO) |
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625 {"PerlIOBase_pushed", (PERL_PROC*)&PerlIOBase_pushed}, |
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626 {"PerlIO_define_layer", (PERL_PROC*)&PerlIO_define_layer}, |
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627 # endif |
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628 # if (PERL_REVISION == 5) && (PERL_VERSION >= 24) |
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629 {"Perl_savetmps", (PERL_PROC*)&Perl_savetmps}, |
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630 # endif |
7 | 631 {"", NULL}, |
632 }; | |
633 | |
5537 | 634 /* Work around for perl-5.18. |
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635 * For now, only the definitions of S_SvREFCNT_dec are needed in |
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636 * "perl\lib\CORE\inline.h". */ |
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637 # if (PERL_REVISION == 5) && (PERL_VERSION >= 18) |
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638 static void |
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639 S_SvREFCNT_dec(pTHX_ SV *sv) |
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640 { |
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641 if (LIKELY(sv != NULL)) { |
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642 U32 rc = SvREFCNT(sv); |
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643 if (LIKELY(rc > 1)) |
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644 SvREFCNT(sv) = rc - 1; |
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645 else |
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646 Perl_sv_free2(aTHX_ sv, rc); |
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647 } |
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648 } |
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649 # endif |
5537 | 650 |
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651 /* perl-5.26 also needs S_TOPMARK and S_POPMARK. */ |
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652 # if (PERL_REVISION == 5) && (PERL_VERSION >= 26) |
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653 PERL_STATIC_INLINE I32 |
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654 S_TOPMARK(pTHX) |
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655 { |
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656 DEBUG_s(DEBUG_v(PerlIO_printf(Perl_debug_log, |
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657 "MARK top %p %" IVdf "\n", |
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658 PL_markstack_ptr, |
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659 (IV)*PL_markstack_ptr))); |
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660 return *PL_markstack_ptr; |
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661 } |
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662 |
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663 PERL_STATIC_INLINE I32 |
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664 S_POPMARK(pTHX) |
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665 { |
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666 DEBUG_s(DEBUG_v(PerlIO_printf(Perl_debug_log, |
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667 "MARK pop %p %" IVdf "\n", |
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668 (PL_markstack_ptr-1), |
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669 (IV)*(PL_markstack_ptr-1)))); |
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670 assert((PL_markstack_ptr > PL_markstack) || !"MARK underflow"); |
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671 return *PL_markstack_ptr--; |
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672 } |
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673 # endif |
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674 |
7 | 675 /* |
676 * Make all runtime-links of perl. | |
677 * | |
5267
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678 * 1. Get module handle using dlopen() or vimLoadLib(). |
7 | 679 * 2. Get pointer to perl function by GetProcAddress. |
680 * 3. Repeat 2, until get all functions will be used. | |
681 * | |
682 * Parameter 'libname' provides name of DLL. | |
683 * Return OK or FAIL. | |
684 */ | |
685 static int | |
686 perl_runtime_link_init(char *libname, int verbose) | |
687 { | |
688 int i; | |
689 | |
690 if (hPerlLib != NULL) | |
691 return OK; | |
2370
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692 if ((hPerlLib = load_dll(libname)) == NULL) |
7 | 693 { |
694 if (verbose) | |
695 EMSG2(_("E370: Could not load library %s"), libname); | |
696 return FAIL; | |
697 } | |
698 for (i = 0; perl_funcname_table[i].ptr; ++i) | |
699 { | |
2370
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700 if (!(*perl_funcname_table[i].ptr = symbol_from_dll(hPerlLib, |
7 | 701 perl_funcname_table[i].name))) |
702 { | |
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703 close_dll(hPerlLib); |
7 | 704 hPerlLib = NULL; |
705 if (verbose) | |
706 EMSG2(_(e_loadfunc), perl_funcname_table[i].name); | |
707 return FAIL; | |
708 } | |
709 } | |
710 return OK; | |
711 } | |
712 | |
713 /* | |
714 * If runtime-link-perl(DLL) was loaded successfully, return TRUE. | |
715 * There were no DLL loaded, return FALSE. | |
716 */ | |
717 int | |
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718 perl_enabled(int verbose) |
7 | 719 { |
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720 return perl_runtime_link_init((char *)p_perldll, verbose) == OK; |
7 | 721 } |
722 #endif /* DYNAMIC_PERL */ | |
723 | |
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724 #if defined(PERLIO_LAYERS) && !defined(USE_SFIO) |
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725 static void vim_IOLayer_init(void); |
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726 #endif |
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727 |
7 | 728 /* |
729 * perl_init(): initialize perl interpreter | |
730 * We have to call perl_parse to initialize some structures, | |
731 * there's nothing to actually parse. | |
732 */ | |
733 static void | |
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734 perl_init(void) |
7 | 735 { |
1668 | 736 char *bootargs[] = { "VI", NULL }; |
737 int argc = 3; | |
738 static char *argv[] = { "", "-e", "" }; | |
7 | 739 |
1668 | 740 #if (PERL_REVISION == 5) && (PERL_VERSION >= 10) |
1765 | 741 Perl_sys_init(&argc, (char***)&argv); |
1668 | 742 #endif |
7 | 743 perl_interp = perl_alloc(); |
744 perl_construct(perl_interp); | |
1668 | 745 perl_parse(perl_interp, xs_init, argc, argv, 0); |
7 | 746 perl_call_argv("VIM::bootstrap", (long)G_DISCARD, bootargs); |
747 VIM_init(); | |
748 #ifdef USE_SFIO | |
749 sfdisc(PerlIO_stdout(), sfdcnewvim()); | |
750 sfdisc(PerlIO_stderr(), sfdcnewvim()); | |
751 sfsetbuf(PerlIO_stdout(), NULL, 0); | |
752 sfsetbuf(PerlIO_stderr(), NULL, 0); | |
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753 #elif defined(PERLIO_LAYERS) |
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754 vim_IOLayer_init(); |
7 | 755 #endif |
756 } | |
757 | |
758 /* | |
759 * perl_end(): clean up after ourselves | |
760 */ | |
761 void | |
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762 perl_end(void) |
7 | 763 { |
764 if (perl_interp) | |
765 { | |
766 perl_run(perl_interp); | |
767 perl_destruct(perl_interp); | |
768 perl_free(perl_interp); | |
769 perl_interp = NULL; | |
1668 | 770 #if (PERL_REVISION == 5) && (PERL_VERSION >= 10) |
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771 Perl_sys_term(); |
1668 | 772 #endif |
7 | 773 } |
774 #ifdef DYNAMIC_PERL | |
775 if (hPerlLib) | |
776 { | |
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777 close_dll(hPerlLib); |
7 | 778 hPerlLib = NULL; |
779 } | |
780 #endif | |
781 } | |
782 | |
783 /* | |
784 * msg_split(): send a message to the message handling routines | |
785 * split at '\n' first though. | |
786 */ | |
787 void | |
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788 msg_split( |
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789 char_u *s, |
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790 int attr) /* highlighting attributes */ |
7 | 791 { |
792 char *next; | |
793 char *token = (char *)s; | |
794 | |
1423 | 795 while ((next = strchr(token, '\n')) && !got_int) |
7 | 796 { |
797 *next++ = '\0'; /* replace \n with \0 */ | |
798 msg_attr((char_u *)token, attr); | |
799 token = next; | |
800 } | |
1423 | 801 if (*token && !got_int) |
7 | 802 msg_attr((char_u *)token, attr); |
803 } | |
804 | |
805 #ifndef FEAT_EVAL | |
806 /* | |
807 * This stub is needed because an "#ifdef FEAT_EVAL" around Eval() doesn't | |
808 * work properly. | |
809 */ | |
810 char_u * | |
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811 eval_to_string( |
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812 char_u *arg UNUSED, |
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813 char_u **nextcmd UNUSED, |
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814 int dolist UNUSED) |
7 | 815 { |
816 return NULL; | |
817 } | |
818 #endif | |
819 | |
820 /* | |
821 * Create a new reference to an SV pointing to the SCR structure | |
502 | 822 * The b_perl_private/w_perl_private part of the SCR structure points to the |
823 * SV, so there can only be one such SV for a particular SCR structure. When | |
824 * the last reference has gone (DESTROY is called), | |
825 * b_perl_private/w_perl_private is reset; When the screen goes away before | |
7 | 826 * all references are gone, the value of the SV is reset; |
827 * any subsequent use of any of those reference will produce | |
828 * a warning. (see typemap) | |
829 */ | |
502 | 830 |
831 static SV * | |
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832 newWINrv(SV *rv, win_T *ptr) |
502 | 833 { |
834 sv_upgrade(rv, SVt_RV); | |
835 if (ptr->w_perl_private == NULL) | |
836 { | |
837 ptr->w_perl_private = newSV(0); | |
3344 | 838 sv_setiv(ptr->w_perl_private, PTR2IV(ptr)); |
502 | 839 } |
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840 SvREFCNT_inc_void_NN(ptr->w_perl_private); |
502 | 841 SvRV(rv) = ptr->w_perl_private; |
842 SvROK_on(rv); | |
843 return sv_bless(rv, gv_stashpv("VIWIN", TRUE)); | |
7 | 844 } |
845 | |
502 | 846 static SV * |
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847 newBUFrv(SV *rv, buf_T *ptr) |
502 | 848 { |
849 sv_upgrade(rv, SVt_RV); | |
850 if (ptr->b_perl_private == NULL) | |
851 { | |
852 ptr->b_perl_private = newSV(0); | |
3344 | 853 sv_setiv(ptr->b_perl_private, PTR2IV(ptr)); |
502 | 854 } |
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855 SvREFCNT_inc_void_NN(ptr->b_perl_private); |
502 | 856 SvRV(rv) = ptr->b_perl_private; |
857 SvROK_on(rv); | |
858 return sv_bless(rv, gv_stashpv("VIBUF", TRUE)); | |
859 } | |
7 | 860 |
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861 #if 0 |
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862 SV *__sv_save[1024]; |
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863 int __sv_save_ix; |
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864 # define D_Save_Sv(sv) do { if (__sv_save_ix < 1024) __sv_save[__sv_save_ix++] = (sv); } while (0) |
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865 #else |
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866 # define D_Save_Sv(sv) NOOP |
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867 #endif |
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868 |
7 | 869 /* |
870 * perl_win_free | |
4352 | 871 * Remove all references to the window to be destroyed |
7 | 872 */ |
873 void | |
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874 perl_win_free(win_T *wp) |
7 | 875 { |
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876 if (wp->w_perl_private && perl_interp != NULL) |
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877 { |
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878 SV *sv = (SV*)wp->w_perl_private; |
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879 D_Save_Sv(sv); |
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880 sv_setiv(sv, 0); |
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881 SvREFCNT_dec(sv); |
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882 } |
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883 wp->w_perl_private = NULL; |
7 | 884 } |
885 | |
886 void | |
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887 perl_buf_free(buf_T *bp) |
7 | 888 { |
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889 if (bp->b_perl_private && perl_interp != NULL) |
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890 { |
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891 SV *sv = (SV *)bp->b_perl_private; |
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892 D_Save_Sv(sv); |
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893 sv_setiv(sv, 0); |
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894 SvREFCNT_dec(sv); |
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895 } |
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896 bp->b_perl_private = NULL; |
7 | 897 } |
898 | |
899 #ifndef PROTO | |
900 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
901 I32 cur_val(pTHX_ IV iv, SV *sv); | |
902 # else | |
903 I32 cur_val(IV iv, SV *sv); | |
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904 # endif |
7 | 905 |
906 /* | |
907 * Handler for the magic variables $main::curwin and $main::curbuf. | |
908 * The handler is put into the magic vtbl for these variables. | |
909 * (This is effectively a C-level equivalent of a tied variable). | |
910 * There is no "set" function as the variables are read-only. | |
911 */ | |
912 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
913 I32 cur_val(pTHX_ IV iv, SV *sv) | |
914 # else | |
915 I32 cur_val(IV iv, SV *sv) | |
916 # endif | |
917 { | |
918 SV *rv; | |
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919 |
7 | 920 if (iv == 0) |
921 rv = newWINrv(newSV(0), curwin); | |
922 else | |
923 rv = newBUFrv(newSV(0), curbuf); | |
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924 |
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925 if (SvRV(sv) != SvRV(rv)) |
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926 // XXX: This magic variable is a bit confusing... |
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927 // Is curently refcounted ? |
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928 sv_setsv(sv, rv); |
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929 |
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930 SvREFCNT_dec(rv); |
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931 |
7 | 932 return 0; |
933 } | |
934 #endif /* !PROTO */ | |
935 | |
936 struct ufuncs cw_funcs = { cur_val, 0, 0 }; | |
937 struct ufuncs cb_funcs = { cur_val, 0, 1 }; | |
938 | |
939 /* | |
940 * VIM_init(): Vim-specific initialisation. | |
941 * Make the magical main::curwin and main::curbuf variables | |
942 */ | |
943 static void | |
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944 VIM_init(void) |
7 | 945 { |
946 static char cw[] = "main::curwin"; | |
947 static char cb[] = "main::curbuf"; | |
948 SV *sv; | |
949 | |
950 sv = perl_get_sv(cw, TRUE); | |
951 sv_magic(sv, NULL, 'U', (char *)&cw_funcs, sizeof(cw_funcs)); | |
952 SvREADONLY_on(sv); | |
953 | |
954 sv = perl_get_sv(cb, TRUE); | |
955 sv_magic(sv, NULL, 'U', (char *)&cb_funcs, sizeof(cb_funcs)); | |
956 SvREADONLY_on(sv); | |
957 | |
958 /* | |
959 * Setup the Safe compartment. | |
960 * It shouldn't be a fatal error if the Safe module is missing. | |
961 * XXX: Only shares the 'Msg' routine (which has to be called | |
962 * like 'Msg(...)'). | |
963 */ | |
964 (void)perl_eval_pv( "if ( eval( 'require Safe' ) ) { $VIM::safe = Safe->new(); $VIM::safe->share_from( 'VIM', ['Msg'] ); }", G_DISCARD | G_VOID ); | |
965 | |
966 } | |
967 | |
968 #ifdef DYNAMIC_PERL | |
969 static char *e_noperl = N_("Sorry, this command is disabled: the Perl library could not be loaded."); | |
970 #endif | |
971 | |
972 /* | |
973 * ":perl" | |
974 */ | |
975 void | |
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976 ex_perl(exarg_T *eap) |
7 | 977 { |
978 char *err; | |
979 char *script; | |
980 STRLEN length; | |
981 SV *sv; | |
2255 | 982 #ifdef HAVE_SANDBOX |
7 | 983 SV *safe; |
2255 | 984 #endif |
7 | 985 |
986 script = (char *)script_get(eap, eap->arg); | |
987 if (eap->skip) | |
988 { | |
989 vim_free(script); | |
990 return; | |
991 } | |
992 | |
993 if (perl_interp == NULL) | |
994 { | |
995 #ifdef DYNAMIC_PERL | |
996 if (!perl_enabled(TRUE)) | |
997 { | |
998 EMSG(_(e_noperl)); | |
999 vim_free(script); | |
1000 return; | |
1001 } | |
1002 #endif | |
1003 perl_init(); | |
1004 } | |
1005 | |
1006 { | |
1007 dSP; | |
1008 ENTER; | |
1009 SAVETMPS; | |
1010 | |
1011 if (script == NULL) | |
1012 sv = newSVpv((char *)eap->arg, 0); | |
1013 else | |
1014 { | |
1015 sv = newSVpv(script, 0); | |
1016 vim_free(script); | |
1017 } | |
1018 | |
1019 #ifdef HAVE_SANDBOX | |
1020 if (sandbox) | |
1021 { | |
2982 | 1022 safe = perl_get_sv("VIM::safe", FALSE); |
1934 | 1023 # ifndef MAKE_TEST /* avoid a warning for unreachable code */ |
1990 | 1024 if (safe == NULL || !SvTRUE(safe)) |
7 | 1025 EMSG(_("E299: Perl evaluation forbidden in sandbox without the Safe module")); |
1026 else | |
1934 | 1027 # endif |
7 | 1028 { |
1029 PUSHMARK(SP); | |
1030 XPUSHs(safe); | |
1031 XPUSHs(sv); | |
1032 PUTBACK; | |
1033 perl_call_method("reval", G_DISCARD); | |
1034 } | |
1035 } | |
1036 else | |
1037 #endif | |
1038 perl_eval_sv(sv, G_DISCARD | G_NOARGS); | |
1039 | |
1040 SvREFCNT_dec(sv); | |
1041 | |
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1042 err = SvPV(GvSV(PL_errgv), length); |
7 | 1043 |
1044 FREETMPS; | |
1045 LEAVE; | |
1046 | |
1047 if (!length) | |
1048 return; | |
1049 | |
1050 msg_split((char_u *)err, highlight_attr[HLF_E]); | |
1051 return; | |
1052 } | |
1053 } | |
1054 | |
1055 static int | |
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1056 replace_line(linenr_T *line, linenr_T *end) |
7 | 1057 { |
1058 char *str; | |
1059 | |
1060 if (SvOK(GvSV(PL_defgv))) | |
1061 { | |
1062 str = SvPV(GvSV(PL_defgv), PL_na); | |
1063 ml_replace(*line, (char_u *)str, 1); | |
1064 changed_bytes(*line, 0); | |
1065 } | |
1066 else | |
1067 { | |
1068 ml_delete(*line, FALSE); | |
1069 deleted_lines_mark(*line, 1L); | |
1070 --(*end); | |
1071 --(*line); | |
1072 } | |
1073 return OK; | |
1074 } | |
1075 | |
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1076 static struct ref_map_S { |
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1077 void *vim_ref; |
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1078 SV *perl_ref; |
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1079 struct ref_map_S *next; |
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1080 } *ref_map = NULL; |
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1081 |
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1082 static void |
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1083 ref_map_free(void) |
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1084 { |
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1085 struct ref_map_S *tofree; |
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1086 struct ref_map_S *refs = ref_map; |
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1087 |
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1088 while (refs) { |
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1089 tofree = refs; |
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1090 refs = refs->next; |
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1091 vim_free(tofree); |
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1092 } |
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1093 ref_map = NULL; |
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1094 } |
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1095 |
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1096 static struct ref_map_S * |
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1097 ref_map_find_SV(SV *const sv) |
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1098 { |
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1099 struct ref_map_S *refs = ref_map; |
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1100 int count = 350; |
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1101 |
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1102 while (refs) { |
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1103 if (refs->perl_ref == sv) |
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1104 break; |
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1105 refs = refs->next; |
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1106 count--; |
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1107 } |
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1108 |
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1109 if (!refs && count > 0) { |
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1110 refs = (struct ref_map_S *)alloc(sizeof(struct ref_map_S)); |
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1111 if (!refs) |
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1112 return NULL; |
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1113 refs->perl_ref = sv; |
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1114 refs->vim_ref = NULL; |
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1115 refs->next = ref_map; |
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1116 ref_map = refs; |
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1117 } |
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1118 |
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1119 return refs; |
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1120 } |
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1121 |
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1122 static int |
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1123 perl_to_vim(SV *sv, typval_T *rettv) |
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1124 { |
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1125 if (SvROK(sv)) |
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1126 sv = SvRV(sv); |
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1127 |
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1128 switch (SvTYPE(sv)) { |
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1129 case SVt_NULL: |
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1130 break; |
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1131 case SVt_NV: /* float */ |
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7528
diff
changeset
|
1132 #ifdef FEAT_FLOAT |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1133 rettv->v_type = VAR_FLOAT; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1134 rettv->vval.v_float = SvNV(sv); |
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:
7528
diff
changeset
|
1136 #endif |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1137 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
|
1138 if (!SvROK(sv)) { /* references should be string */ |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1139 rettv->vval.v_number = SvIV(sv); |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1140 break; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1141 } |
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12533
diff
changeset
|
1142 /* FALLTHROUGH */ |
7651
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1143 case SVt_PV: /* string */ |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1144 { |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1145 size_t len = 0; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1146 char * str_from = SvPV(sv, len); |
9159
6b003ff07234
commit https://github.com/vim/vim/commit/9b0ac229bcfc91acabd35fc576055a94c1687c32
Christian Brabandt <cb@256bit.org>
parents:
9129
diff
changeset
|
1147 char_u *str_to = (char_u*)alloc( |
6b003ff07234
commit https://github.com/vim/vim/commit/9b0ac229bcfc91acabd35fc576055a94c1687c32
Christian Brabandt <cb@256bit.org>
parents:
9129
diff
changeset
|
1148 (unsigned)(sizeof(char_u) * (len + 1))); |
7651
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1149 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1150 if (str_to) { |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1151 str_to[len] = '\0'; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1152 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1153 while (len--) { |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1154 if (str_from[len] == '\0') |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1155 str_to[len] = '\n'; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1156 else |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1157 str_to[len] = str_from[len]; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1158 } |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1159 } |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1160 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1161 rettv->v_type = VAR_STRING; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1162 rettv->vval.v_string = str_to; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1163 break; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1164 } |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1165 case SVt_PVAV: /* list */ |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1166 { |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1167 SSize_t size; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1168 listitem_T * item; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1169 SV ** item2; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1170 list_T * list; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1171 struct ref_map_S * refs; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1172 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1173 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
|
1174 return FAIL; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1175 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1176 if (refs->vim_ref) |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1177 list = (list_T *) refs->vim_ref; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1178 else |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1179 { |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1180 if ((list = list_alloc()) == NULL) |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1181 return FAIL; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1182 refs->vim_ref = list; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1183 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1184 for (size = av_len((AV*)sv); size >= 0; size--) |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1185 { |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1186 if ((item = listitem_alloc()) == NULL) |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1187 break; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1188 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1189 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
|
1190 item->li_tv.v_lock = 0; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1191 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
|
1192 list_insert(list, item, list->lv_first); |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1193 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1194 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
|
1195 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1196 if (item2 == NULL || *item2 == NULL || |
7807
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7651
diff
changeset
|
1197 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
|
1198 break; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1199 } |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1200 } |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1201 |
11418
162bcd0debd7
patch 8.0.0593: duplication of code for adding a list or dict return value
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
1202 rettv_list_set(rettv, list); |
7651
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1203 break; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1204 } |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1205 case SVt_PVHV: /* dictionary */ |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1206 { |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1207 HE * entry; |
8214
51b4fba718bf
commit https://github.com/vim/vim/commit/254ebaf068919407de6bd83ac905bd2f36ad944e
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1208 I32 key_len; |
7651
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1209 char * key; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1210 dictitem_T * item; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1211 SV * item2; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1212 dict_T * dict; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1213 struct ref_map_S * refs; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1214 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1215 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
|
1216 return FAIL; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1217 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1218 if (refs->vim_ref) |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1219 dict = (dict_T *) refs->vim_ref; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1220 else |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1221 { |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1222 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1223 if ((dict = dict_alloc()) == NULL) |
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|
1224 return FAIL; |
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|
1225 refs->vim_ref = dict; |
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diff
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|
1226 |
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|
1227 hv_iterinit((HV *)sv); |
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|
1228 |
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commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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|
1229 for (entry = hv_iternext((HV *)sv); entry; entry = hv_iternext((HV *)sv)) |
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|
1230 { |
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|
1231 key_len = 0; |
8214
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diff
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|
1232 key = hv_iterkey(entry, &key_len); |
7651
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|
1233 |
8214
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|
1234 if (!key || !key_len || strlen(key) < (size_t)key_len) { |
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|
1235 EMSG2("Malformed key Dictionary '%s'", key && *key ? key : "(empty)"); |
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|
1236 break; |
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commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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1237 } |
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1238 |
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|
1239 if ((item = dictitem_alloc((char_u *)key)) == NULL) |
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|
1240 break; |
14303
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|
1241 item->di_tv.v_type = VAR_NUMBER; |
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diff
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|
1242 item->di_tv.vval.v_number = 0; |
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1243 |
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1244 if (dict_add(dict, item) == FAIL) { |
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|
1245 dictitem_free(item); |
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|
1246 break; |
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1247 } |
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1248 item2 = hv_iterval((HV *)sv, entry); |
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|
1249 if (item2 == NULL || perl_to_vim(item2, &item->di_tv) == FAIL) |
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|
1250 break; |
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commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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1251 } |
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1252 } |
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|
1253 |
11418
162bcd0debd7
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|
1254 rettv_dict_set(rettv, dict); |
7651
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|
1255 break; |
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|
1256 } |
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|
1257 default: /* not convertible */ |
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|
1258 { |
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|
1259 char *val = SvPV_nolen(sv); |
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|
1260 rettv->v_type = VAR_STRING; |
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1261 rettv->vval.v_string = val ? vim_strsave((char_u *)val) : NULL; |
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|
1262 break; |
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1263 } |
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1264 } |
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1265 return OK; |
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1266 } |
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|
1267 |
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|
1268 /* |
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1269 * "perleval()" |
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1270 */ |
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|
1271 void |
7856
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|
1272 do_perleval(char_u *str, typval_T *rettv) |
7651
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1273 { |
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|
1274 char *err = NULL; |
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|
1275 STRLEN err_len = 0; |
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1276 SV *sv = NULL; |
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|
1277 #ifdef HAVE_SANDBOX |
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1278 SV *safe; |
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|
1279 #endif |
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|
1280 |
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|
1281 if (perl_interp == NULL) |
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1282 { |
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|
1283 #ifdef DYNAMIC_PERL |
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1284 if (!perl_enabled(TRUE)) |
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1285 { |
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|
1286 EMSG(_(e_noperl)); |
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1287 return; |
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1288 } |
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1289 #endif |
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1290 perl_init(); |
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1291 } |
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1292 |
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1293 { |
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1294 dSP; |
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|
1295 ENTER; |
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1296 SAVETMPS; |
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1297 |
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1298 #ifdef HAVE_SANDBOX |
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1299 if (sandbox) |
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1300 { |
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1301 safe = get_sv("VIM::safe", FALSE); |
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1302 # ifndef MAKE_TEST /* avoid a warning for unreachable code */ |
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1303 if (safe == NULL || !SvTRUE(safe)) |
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1304 EMSG(_("E299: Perl evaluation forbidden in sandbox without the Safe module")); |
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1305 else |
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1306 # endif |
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1307 { |
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1308 sv = newSVpv((char *)str, 0); |
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1309 PUSHMARK(SP); |
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1310 XPUSHs(safe); |
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1311 XPUSHs(sv); |
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|
1312 PUTBACK; |
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1313 call_method("reval", G_SCALAR); |
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1314 SPAGAIN; |
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1315 SvREFCNT_dec(sv); |
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1316 sv = POPs; |
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1317 } |
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1318 } |
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1319 else |
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1320 #endif /* HAVE_SANDBOX */ |
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1321 sv = eval_pv((char *)str, 0); |
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1322 |
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1323 if (sv) { |
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1324 perl_to_vim(sv, rettv); |
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1325 ref_map_free(); |
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1326 err = SvPV(GvSV(PL_errgv), err_len); |
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1327 } |
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1328 PUTBACK; |
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1329 FREETMPS; |
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1330 LEAVE; |
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1331 } |
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1332 if (err_len) |
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1333 msg_split((char_u *)err, highlight_attr[HLF_E]); |
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1334 } |
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1335 |
7 | 1336 /* |
1337 * ":perldo". | |
1338 */ | |
1339 void | |
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1340 ex_perldo(exarg_T *eap) |
7 | 1341 { |
1342 STRLEN length; | |
1343 SV *sv; | |
1344 char *str; | |
1345 linenr_T i; | |
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1346 buf_T *was_curbuf = curbuf; |
7 | 1347 |
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1348 if (BUFEMPTY()) |
7 | 1349 return; |
1350 | |
1351 if (perl_interp == NULL) | |
1352 { | |
1353 #ifdef DYNAMIC_PERL | |
1354 if (!perl_enabled(TRUE)) | |
1355 { | |
1356 EMSG(_(e_noperl)); | |
1357 return; | |
1358 } | |
1359 #endif | |
1360 perl_init(); | |
1361 } | |
1362 { | |
1363 dSP; | |
1364 length = strlen((char *)eap->arg); | |
129 | 1365 sv = newSV(length + sizeof("sub VIM::perldo {") - 1 + 1); |
1366 sv_setpvn(sv, "sub VIM::perldo {", sizeof("sub VIM::perldo {") - 1); | |
7 | 1367 sv_catpvn(sv, (char *)eap->arg, length); |
1368 sv_catpvn(sv, "}", 1); | |
1369 perl_eval_sv(sv, G_DISCARD | G_NOARGS); | |
1370 SvREFCNT_dec(sv); | |
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1371 str = SvPV(GvSV(PL_errgv), length); |
7 | 1372 if (length) |
1373 goto err; | |
1374 | |
1375 if (u_save(eap->line1 - 1, eap->line2 + 1) != OK) | |
1376 return; | |
1377 | |
1378 ENTER; | |
1379 SAVETMPS; | |
1380 for (i = eap->line1; i <= eap->line2; i++) | |
1381 { | |
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1382 /* Check the line number, the command my have deleted lines. */ |
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1383 if (i > curbuf->b_ml.ml_line_count) |
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1384 break; |
129 | 1385 sv_setpv(GvSV(PL_defgv), (char *)ml_get(i)); |
7 | 1386 PUSHMARK(sp); |
1387 perl_call_pv("VIM::perldo", G_SCALAR | G_EVAL); | |
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1388 str = SvPV(GvSV(PL_errgv), length); |
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1389 if (length || curbuf != was_curbuf) |
7 | 1390 break; |
1391 SPAGAIN; | |
1392 if (SvTRUEx(POPs)) | |
1393 { | |
1394 if (replace_line(&i, &eap->line2) != OK) | |
1395 { | |
1396 PUTBACK; | |
1397 break; | |
1398 } | |
1399 } | |
1400 PUTBACK; | |
1401 } | |
1402 FREETMPS; | |
1403 LEAVE; | |
1404 check_cursor(); | |
1405 update_screen(NOT_VALID); | |
1406 if (!length) | |
1407 return; | |
1408 | |
1409 err: | |
1410 msg_split((char_u *)str, highlight_attr[HLF_E]); | |
1411 return; | |
1412 } | |
1413 } | |
1414 | |
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1415 #if defined(PERLIO_LAYERS) && !defined(USE_SFIO) |
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1416 typedef struct { |
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1417 struct _PerlIO base; |
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1418 int attr; |
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1419 } PerlIOVim; |
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1420 |
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1421 static IV |
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1422 PerlIOVim_pushed(pTHX_ PerlIO *f, const char *mode, |
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1423 SV *arg, PerlIO_funcs *tab) |
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1424 { |
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1425 PerlIOVim *s = PerlIOSelf(f, PerlIOVim); |
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1426 s->attr = 0; |
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1427 if (arg && SvPOK(arg)) |
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1428 s->attr = syn_name2attr((char_u *)SvPV_nolen(arg)); |
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1429 return PerlIOBase_pushed(aTHX_ f, mode, (SV *)NULL, tab); |
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1430 } |
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1431 |
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1432 static SSize_t |
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1433 PerlIOVim_write(pTHX_ PerlIO *f, const void *vbuf, Size_t count) |
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1434 { |
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1435 char_u *str; |
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1436 PerlIOVim * s = PerlIOSelf(f, PerlIOVim); |
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1437 |
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1438 str = vim_strnsave((char_u *)vbuf, (int)count); |
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1439 if (str == NULL) |
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1440 return 0; |
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1441 msg_split((char_u *)str, s->attr); |
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1442 vim_free(str); |
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1443 |
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1444 return (SSize_t)count; |
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1445 } |
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1446 |
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1447 static PERLIO_FUNCS_DECL(PerlIO_Vim) = { |
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1448 sizeof(PerlIO_funcs), |
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1449 "Vim", |
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1450 sizeof(PerlIOVim), |
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1451 PERLIO_K_DUMMY, /* flags */ |
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1452 PerlIOVim_pushed, |
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1453 NULL, /* popped */ |
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1454 NULL, /* open */ |
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1455 NULL, /* binmode */ |
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1456 NULL, /* arg */ |
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1457 NULL, /* fileno */ |
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1458 NULL, /* dup */ |
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1459 NULL, /* read */ |
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1460 NULL, /* unread */ |
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1461 PerlIOVim_write, |
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1462 NULL, /* seek */ |
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1463 NULL, /* tell */ |
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parents:
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diff
changeset
|
1464 NULL, /* close */ |
54a380c74547
commit https://github.com/vim/vim/commit/6244a0fc29163ba1c734f92b55a89e01e6cf2a67
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parents:
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diff
changeset
|
1465 NULL, /* flush */ |
54a380c74547
commit https://github.com/vim/vim/commit/6244a0fc29163ba1c734f92b55a89e01e6cf2a67
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parents:
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diff
changeset
|
1466 NULL, /* fill */ |
54a380c74547
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parents:
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diff
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1467 NULL, /* eof */ |
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1468 NULL, /* error */ |
54a380c74547
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parents:
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diff
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1469 NULL, /* clearerr */ |
54a380c74547
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1470 NULL, /* setlinebuf */ |
54a380c74547
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1471 NULL, /* get_base */ |
54a380c74547
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1472 NULL, /* get_bufsiz */ |
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1473 NULL, /* get_ptr */ |
54a380c74547
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parents:
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diff
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1474 NULL, /* get_cnt */ |
54a380c74547
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|
1475 NULL /* set_ptrcnt */ |
54a380c74547
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1476 }; |
54a380c74547
commit https://github.com/vim/vim/commit/6244a0fc29163ba1c734f92b55a89e01e6cf2a67
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1477 |
54a380c74547
commit https://github.com/vim/vim/commit/6244a0fc29163ba1c734f92b55a89e01e6cf2a67
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1478 /* Use Vim routine for print operator */ |
54a380c74547
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|
1479 static void |
54a380c74547
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1480 vim_IOLayer_init(void) |
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1481 { |
54a380c74547
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1482 PerlIO_define_layer(aTHX_ PERLIO_FUNCS_CAST(&PerlIO_Vim)); |
54a380c74547
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1483 (void)eval_pv( "binmode(STDOUT, ':Vim')" |
54a380c74547
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1484 " && binmode(STDERR, ':Vim(ErrorMsg)');", 0); |
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commit https://github.com/vim/vim/commit/6244a0fc29163ba1c734f92b55a89e01e6cf2a67
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1485 } |
54a380c74547
commit https://github.com/vim/vim/commit/6244a0fc29163ba1c734f92b55a89e01e6cf2a67
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1486 #endif /* PERLIO_LAYERS && !USE_SFIO */ |
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1487 |
7 | 1488 XS(boot_VIM); |
1489 | |
1490 static void | |
1491 xs_init(pTHX) | |
1492 { | |
1493 char *file = __FILE__; | |
1494 | |
1495 /* DynaLoader is a special case */ | |
1496 newXS("DynaLoader::boot_DynaLoader", boot_DynaLoader, file); | |
1497 newXS("VIM::bootstrap", boot_VIM, file); | |
1498 } | |
1499 | |
1500 typedef win_T * VIWIN; | |
1501 typedef buf_T * VIBUF; | |
1502 | |
1503 MODULE = VIM PACKAGE = VIM | |
1504 | |
1505 void | |
1506 Msg(text, hl=NULL) | |
1507 char *text; | |
1508 char *hl; | |
1509 | |
1510 PREINIT: | |
1511 int attr; | |
1512 | |
1513 PPCODE: | |
1514 if (text != NULL) | |
1515 { | |
1516 attr = 0; | |
1517 if (hl != NULL) | |
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1518 attr = syn_name2attr((char_u *)hl); |
7 | 1519 msg_split((char_u *)text, attr); |
1520 } | |
1521 | |
1522 void | |
1523 SetOption(line) | |
1524 char *line; | |
1525 | |
1526 PPCODE: | |
1527 if (line != NULL) | |
1528 do_set((char_u *)line, 0); | |
1529 update_screen(NOT_VALID); | |
1530 | |
1531 void | |
1532 DoCommand(line) | |
1533 char *line; | |
1534 | |
1535 PPCODE: | |
1536 if (line != NULL) | |
1537 do_cmdline_cmd((char_u *)line); | |
1538 | |
1539 void | |
1540 Eval(str) | |
1541 char *str; | |
1542 | |
1543 PREINIT: | |
1544 char_u *value; | |
1545 PPCODE: | |
714 | 1546 value = eval_to_string((char_u *)str, (char_u **)0, TRUE); |
7 | 1547 if (value == NULL) |
1548 { | |
1549 XPUSHs(sv_2mortal(newSViv(0))); | |
1550 XPUSHs(sv_2mortal(newSVpv("", 0))); | |
1551 } | |
1552 else | |
1553 { | |
1554 XPUSHs(sv_2mortal(newSViv(1))); | |
1555 XPUSHs(sv_2mortal(newSVpv((char *)value, 0))); | |
1556 vim_free(value); | |
1557 } | |
1558 | |
1559 void | |
1560 Buffers(...) | |
1561 | |
1562 PREINIT: | |
1563 buf_T *vimbuf; | |
1564 int i, b; | |
1565 | |
1566 PPCODE: | |
1567 if (items == 0) | |
1568 { | |
1569 if (GIMME == G_SCALAR) | |
1570 { | |
1571 i = 0; | |
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1572 FOR_ALL_BUFFERS(vimbuf) |
7 | 1573 ++i; |
1574 | |
1575 XPUSHs(sv_2mortal(newSViv(i))); | |
1576 } | |
1577 else | |
1578 { | |
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1579 FOR_ALL_BUFFERS(vimbuf) |
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1580 XPUSHs(sv_2mortal(newBUFrv(newSV(0), vimbuf))); |
7 | 1581 } |
1582 } | |
1583 else | |
1584 { | |
1585 for (i = 0; i < items; i++) | |
1586 { | |
1587 SV *sv = ST(i); | |
1588 if (SvIOK(sv)) | |
4105 | 1589 b = (int) SvIV(ST(i)); |
7 | 1590 else |
1591 { | |
1592 char_u *pat; | |
1593 STRLEN len; | |
1594 | |
1595 pat = (char_u *)SvPV(sv, len); | |
1596 ++emsg_off; | |
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changeset
|
1597 b = buflist_findpat(pat, pat + len, TRUE, FALSE, FALSE); |
7 | 1598 --emsg_off; |
1599 } | |
1600 | |
1601 if (b >= 0) | |
1602 { | |
1603 vimbuf = buflist_findnr(b); | |
1604 if (vimbuf) | |
14350
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1605 XPUSHs(sv_2mortal(newBUFrv(newSV(0), vimbuf))); |
7 | 1606 } |
1607 } | |
1608 } | |
1609 | |
1610 void | |
1611 Windows(...) | |
1612 | |
1613 PREINIT: | |
1614 win_T *vimwin; | |
1615 int i, w; | |
1616 | |
1617 PPCODE: | |
1618 if (items == 0) | |
1619 { | |
1620 if (GIMME == G_SCALAR) | |
1621 XPUSHs(sv_2mortal(newSViv(win_count()))); | |
1622 else | |
1623 { | |
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1624 FOR_ALL_WINDOWS(vimwin) |
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1625 XPUSHs(sv_2mortal(newWINrv(newSV(0), vimwin))); |
7 | 1626 } |
1627 } | |
1628 else | |
1629 { | |
1630 for (i = 0; i < items; i++) | |
1631 { | |
4105 | 1632 w = (int) SvIV(ST(i)); |
7 | 1633 vimwin = win_find_nr(w); |
1634 if (vimwin) | |
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1635 XPUSHs(sv_2mortal(newWINrv(newSV(0), vimwin))); |
7 | 1636 } |
1637 } | |
1638 | |
1639 MODULE = VIM PACKAGE = VIWIN | |
1640 | |
1641 void | |
1642 DESTROY(win) | |
1643 VIWIN win | |
1644 | |
1645 CODE: | |
1646 if (win_valid(win)) | |
502 | 1647 win->w_perl_private = 0; |
7 | 1648 |
1649 SV * | |
1650 Buffer(win) | |
1651 VIWIN win | |
1652 | |
1653 CODE: | |
1654 if (!win_valid(win)) | |
1655 win = curwin; | |
1656 RETVAL = newBUFrv(newSV(0), win->w_buffer); | |
1657 OUTPUT: | |
1658 RETVAL | |
1659 | |
1660 void | |
1661 SetHeight(win, height) | |
1662 VIWIN win | |
1663 int height; | |
1664 | |
1665 PREINIT: | |
1666 win_T *savewin; | |
1667 | |
1668 PPCODE: | |
1669 if (!win_valid(win)) | |
1670 win = curwin; | |
1671 savewin = curwin; | |
1672 curwin = win; | |
1673 win_setheight(height); | |
1674 curwin = savewin; | |
1675 | |
1676 void | |
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1677 Cursor(win, ...) |
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diff
changeset
|
1678 VIWIN win |
7 | 1679 |
1680 PPCODE: | |
2982 | 1681 if (items == 1) |
7 | 1682 { |
1683 EXTEND(sp, 2); | |
1684 if (!win_valid(win)) | |
1685 win = curwin; | |
1686 PUSHs(sv_2mortal(newSViv(win->w_cursor.lnum))); | |
1687 PUSHs(sv_2mortal(newSViv(win->w_cursor.col))); | |
1688 } | |
2982 | 1689 else if (items == 3) |
7 | 1690 { |
1691 int lnum, col; | |
1692 | |
1693 if (!win_valid(win)) | |
1694 win = curwin; | |
4105 | 1695 lnum = (int) SvIV(ST(1)); |
1696 col = (int) SvIV(ST(2)); | |
7 | 1697 win->w_cursor.lnum = lnum; |
1698 win->w_cursor.col = col; | |
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changeset
|
1699 win->w_set_curswant = TRUE; |
7 | 1700 check_cursor(); /* put cursor on an existing line */ |
1701 update_screen(NOT_VALID); | |
1702 } | |
1703 | |
1704 MODULE = VIM PACKAGE = VIBUF | |
1705 | |
1706 void | |
1707 DESTROY(vimbuf) | |
1708 VIBUF vimbuf; | |
1709 | |
1710 CODE: | |
1711 if (buf_valid(vimbuf)) | |
502 | 1712 vimbuf->b_perl_private = 0; |
7 | 1713 |
1714 void | |
1715 Name(vimbuf) | |
1716 VIBUF vimbuf; | |
1717 | |
1718 PPCODE: | |
1719 if (!buf_valid(vimbuf)) | |
1720 vimbuf = curbuf; | |
1721 /* No file name returns an empty string */ | |
1722 if (vimbuf->b_fname == NULL) | |
1723 XPUSHs(sv_2mortal(newSVpv("", 0))); | |
1724 else | |
1725 XPUSHs(sv_2mortal(newSVpv((char *)vimbuf->b_fname, 0))); | |
1726 | |
1727 void | |
1728 Number(vimbuf) | |
1729 VIBUF vimbuf; | |
1730 | |
1731 PPCODE: | |
1732 if (!buf_valid(vimbuf)) | |
1733 vimbuf = curbuf; | |
1734 XPUSHs(sv_2mortal(newSViv(vimbuf->b_fnum))); | |
1735 | |
1736 void | |
1737 Count(vimbuf) | |
1738 VIBUF vimbuf; | |
1739 | |
1740 PPCODE: | |
1741 if (!buf_valid(vimbuf)) | |
1742 vimbuf = curbuf; | |
1743 XPUSHs(sv_2mortal(newSViv(vimbuf->b_ml.ml_line_count))); | |
1744 | |
1745 void | |
1746 Get(vimbuf, ...) | |
1747 VIBUF vimbuf; | |
1748 | |
1749 PREINIT: | |
1750 char_u *line; | |
1751 int i; | |
1752 long lnum; | |
1753 PPCODE: | |
1754 if (buf_valid(vimbuf)) | |
1755 { | |
1756 for (i = 1; i < items; i++) | |
1757 { | |
4105 | 1758 lnum = (long) SvIV(ST(i)); |
7 | 1759 if (lnum > 0 && lnum <= vimbuf->b_ml.ml_line_count) |
1760 { | |
1761 line = ml_get_buf(vimbuf, lnum, FALSE); | |
1762 XPUSHs(sv_2mortal(newSVpv((char *)line, 0))); | |
1763 } | |
1764 } | |
1765 } | |
1766 | |
1767 void | |
1768 Set(vimbuf, ...) | |
1769 VIBUF vimbuf; | |
1770 | |
1771 PREINIT: | |
1772 int i; | |
1773 long lnum; | |
1774 char *line; | |
1775 PPCODE: | |
1776 if (buf_valid(vimbuf)) | |
1777 { | |
1778 if (items < 3) | |
1779 croak("Usage: VIBUF::Set(vimbuf, lnum, @lines)"); | |
1780 | |
4105 | 1781 lnum = (long) SvIV(ST(1)); |
7 | 1782 for(i = 2; i < items; i++, lnum++) |
1783 { | |
1784 line = SvPV(ST(i),PL_na); | |
1785 if (lnum > 0 && lnum <= vimbuf->b_ml.ml_line_count && line != NULL) | |
1786 { | |
918 | 1787 aco_save_T aco; |
1788 | |
1789 /* set curwin/curbuf for "vimbuf" and save some things */ | |
1790 aucmd_prepbuf(&aco, vimbuf); | |
1791 | |
7 | 1792 if (u_savesub(lnum) == OK) |
1793 { | |
1794 ml_replace(lnum, (char_u *)line, TRUE); | |
1795 changed_bytes(lnum, 0); | |
1796 } | |
934 | 1797 |
918 | 1798 /* restore curwin/curbuf and a few other things */ |
1799 aucmd_restbuf(&aco); | |
1800 /* Careful: autocommands may have made "vimbuf" invalid! */ | |
7 | 1801 } |
1802 } | |
1803 } | |
1804 | |
1805 void | |
1806 Delete(vimbuf, ...) | |
1807 VIBUF vimbuf; | |
1808 | |
1809 PREINIT: | |
1810 long i, lnum = 0, count = 0; | |
1811 PPCODE: | |
1812 if (buf_valid(vimbuf)) | |
1813 { | |
1814 if (items == 2) | |
1815 { | |
4105 | 1816 lnum = (long) SvIV(ST(1)); |
7 | 1817 count = 1; |
1818 } | |
1819 else if (items == 3) | |
1820 { | |
4105 | 1821 lnum = (long) SvIV(ST(1)); |
1822 count = (long) 1 + SvIV(ST(2)) - lnum; | |
2982 | 1823 if (count == 0) |
7 | 1824 count = 1; |
2982 | 1825 if (count < 0) |
7 | 1826 { |
1827 lnum -= count; | |
1828 count = -count; | |
1829 } | |
1830 } | |
1831 if (items >= 2) | |
1832 { | |
1833 for (i = 0; i < count; i++) | |
1834 { | |
1835 if (lnum > 0 && lnum <= vimbuf->b_ml.ml_line_count) | |
1836 { | |
918 | 1837 aco_save_T aco; |
1838 | |
1839 /* set curwin/curbuf for "vimbuf" and save some things */ | |
1840 aucmd_prepbuf(&aco, vimbuf); | |
934 | 1841 |
7 | 1842 if (u_savedel(lnum, 1) == OK) |
1843 { | |
1844 ml_delete(lnum, 0); | |
1929 | 1845 check_cursor(); |
7 | 1846 deleted_lines_mark(lnum, 1L); |
1847 } | |
934 | 1848 |
918 | 1849 /* restore curwin/curbuf and a few other things */ |
1850 aucmd_restbuf(&aco); | |
1851 /* Careful: autocommands may have made "vimbuf" invalid! */ | |
934 | 1852 |
7 | 1853 update_curbuf(VALID); |
1854 } | |
1855 } | |
1856 } | |
1857 } | |
1858 | |
1859 void | |
1860 Append(vimbuf, ...) | |
1861 VIBUF vimbuf; | |
1862 | |
1863 PREINIT: | |
1864 int i; | |
1865 long lnum; | |
1866 char *line; | |
1867 PPCODE: | |
1868 if (buf_valid(vimbuf)) | |
1869 { | |
1870 if (items < 3) | |
1871 croak("Usage: VIBUF::Append(vimbuf, lnum, @lines)"); | |
1872 | |
4105 | 1873 lnum = (long) SvIV(ST(1)); |
7 | 1874 for (i = 2; i < items; i++, lnum++) |
1875 { | |
1876 line = SvPV(ST(i),PL_na); | |
1877 if (lnum >= 0 && lnum <= vimbuf->b_ml.ml_line_count && line != NULL) | |
1878 { | |
918 | 1879 aco_save_T aco; |
1880 | |
1881 /* set curwin/curbuf for "vimbuf" and save some things */ | |
1882 aucmd_prepbuf(&aco, vimbuf); | |
1883 | |
7 | 1884 if (u_inssub(lnum + 1) == OK) |
1885 { | |
1886 ml_append(lnum, (char_u *)line, (colnr_T)0, FALSE); | |
1887 appended_lines_mark(lnum, 1L); | |
1888 } | |
934 | 1889 |
918 | 1890 /* restore curwin/curbuf and a few other things */ |
1891 aucmd_restbuf(&aco); | |
1892 /* Careful: autocommands may have made "vimbuf" invalid! */ | |
934 | 1893 |
7 | 1894 update_curbuf(VALID); |
1895 } | |
1896 } | |
1897 } | |
1898 | |
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b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
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1899 #ifdef __GNUC__ |
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
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1900 # pragma GCC diagnostic pop |
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
1901 #endif |