Mercurial > vim
annotate src/if_perl.xs @ 24808:0bc60e26a2b5 v8.2.2942
patch 8.2.2942: Vim9: error when calling function with too few arguments
Commit: https://github.com/vim/vim/commit/8da6d6db340069b3307e6bce3cdd40441197efce
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Jun 5 18:15:09 2021 +0200
patch 8.2.2942: Vim9: error when calling function with too few arguments
Problem: Vim9: internal error when calling function with too few arguments
Solution: Check for argument count to be too few. (closes https://github.com/vim/vim/issues/8325)
author | Bram Moolenaar <Bram@vim.org> |
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date | Sat, 05 Jun 2021 18:30:03 +0200 |
parents | 5fbb271b35e0 |
children | c4298ed56ffa |
rev | line source |
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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 #ifdef _MSC_VER |
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48 // Work around for using MSVC and ActivePerl 5.18. |
5560 | 49 # define __inline__ __inline |
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50 // Work around for using MSVC and Strawberry Perl 5.30. |
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51 # define __builtin_expect(expr, val) (expr) |
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52 // Work around for using MSVC and Strawberry Perl 5.32. |
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53 # define NO_THREAD_SAFE_LOCALE |
5560 | 54 #endif |
55 | |
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56 #ifdef __GNUC__ |
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57 # pragma GCC diagnostic push |
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58 # pragma GCC diagnostic ignored "-Wunused-variable" |
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59 #endif |
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60 |
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61 #include <EXTERN.h> |
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62 #include <perl.h> |
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63 #include <XSUB.h> |
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64 #if defined(PERLIO_LAYERS) && !defined(USE_SFIO) |
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65 # include <perliol.h> |
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66 #endif |
7 | 67 |
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68 /* Workaround for perl < 5.8.7 */ |
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69 #ifndef PERLIO_FUNCS_DECL |
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70 # ifdef PERLIO_FUNCS_CONST |
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71 # define PERLIO_FUNCS_DECL(funcs) const PerlIO_funcs funcs |
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72 # define PERLIO_FUNCS_CAST(funcs) (PerlIO_funcs*)(funcs) |
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73 # else |
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74 # define PERLIO_FUNCS_DECL(funcs) PerlIO_funcs funcs |
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75 # define PERLIO_FUNCS_CAST(funcs) (funcs) |
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76 # endif |
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77 #endif |
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78 #ifndef SvREFCNT_inc_void_NN |
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79 # define SvREFCNT_inc_void_NN SvREFCNT_inc |
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80 #endif |
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81 |
7 | 82 /* |
83 * Work around clashes between Perl and Vim namespace. proto.h doesn't | |
84 * include if_perl.pro and perlsfio.pro when IN_PERL_FILE is defined, because | |
85 * we need the CV typedef. proto.h can't be moved to after including | |
86 * if_perl.h, because we get all sorts of name clashes then. | |
87 */ | |
88 #ifndef PROTO | |
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89 # ifndef __MINGW32__ |
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90 # include "proto/if_perl.pro" |
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91 # include "proto/if_perlsfio.pro" |
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92 # endif |
7 | 93 #endif |
94 | |
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95 // Perl compatibility stuff. This should ensure compatibility with older |
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96 // versions of Perl. |
7 | 97 #ifndef PERL_VERSION |
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98 # include <patchlevel.h> |
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99 # define PERL_REVISION 5 |
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100 # define PERL_VERSION PATCHLEVEL |
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101 # define PERL_SUBVERSION SUBVERSION |
7 | 102 #endif |
103 | |
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104 |
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105 // Work around for ActivePerl 5.20.3+: Avoid generating (g)vim.lib. |
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106 #if defined(ACTIVEPERL_VERSION) && (ACTIVEPERL_VERSION >= 2003) \ |
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107 && defined(MSWIN) && defined(USE_DYNAMIC_LOADING) |
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108 # undef XS_EXTERNAL |
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109 # define XS_EXTERNAL(name) XSPROTO(name) |
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110 #endif |
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111 |
1387 | 112 /* |
113 * Quoting Jan Dubois of Active State: | |
114 * ActivePerl build 822 still identifies itself as 5.8.8 but already | |
115 * contains many of the changes from the upcoming Perl 5.8.9 release. | |
116 * | |
117 * The changes include addition of two symbols (Perl_sv_2iv_flags, | |
118 * Perl_newXS_flags) not present in earlier releases. | |
119 * | |
1395 | 120 * Jan Dubois suggested the following guarding scheme. |
121 * | |
122 * Active State defined ACTIVEPERL_VERSION as a string in versions before | |
123 * 5.8.8; and so the comparison to 822 below needs to be guarded. | |
1387 | 124 */ |
1395 | 125 #if (PERL_REVISION == 5) && (PERL_VERSION == 8) && (PERL_SUBVERSION >= 8) |
126 # if (ACTIVEPERL_VERSION >= 822) || (PERL_SUBVERSION >= 9) | |
127 # define PERL589_OR_LATER | |
128 # endif | |
1387 | 129 #endif |
130 #if (PERL_REVISION == 5) && (PERL_VERSION >= 9) | |
131 # define PERL589_OR_LATER | |
132 #endif | |
133 | |
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134 #if (PERL_REVISION == 5) && ((PERL_VERSION > 10) || \ |
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135 (PERL_VERSION == 10) && (PERL_SUBVERSION >= 1)) |
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136 # define PERL5101_OR_LATER |
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137 #endif |
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138 |
7 | 139 #ifndef pTHX |
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140 # define pTHX void |
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141 # define pTHX_ |
7 | 142 #endif |
143 | |
144 #ifndef EXTERN_C | |
145 # define EXTERN_C | |
146 #endif | |
147 | |
148 /* Compatibility hacks over */ | |
149 | |
150 static PerlInterpreter *perl_interp = NULL; | |
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151 static void xs_init(pTHX); |
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152 static void VIM_init(void); |
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153 EXTERN_C void boot_DynaLoader(pTHX_ CV*); |
7 | 154 |
155 /* | |
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156 * For dynamic linked perl. |
7 | 157 */ |
158 #if defined(DYNAMIC_PERL) || defined(PROTO) | |
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159 |
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160 # ifndef DYNAMIC_PERL /* just generating prototypes */ |
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161 # ifdef MSWIN |
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162 typedef int HANDLE; |
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163 # endif |
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164 typedef int XSINIT_t; |
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165 typedef int XSUBADDR_t; |
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166 # endif |
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167 # ifndef USE_ITHREADS |
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168 typedef int perl_key; |
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169 # endif |
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170 |
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171 # ifndef MSWIN |
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172 # include <dlfcn.h> |
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173 # define HANDLE void* |
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174 # define PERL_PROC void* |
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175 # define load_dll(n) dlopen((n), RTLD_LAZY|RTLD_GLOBAL) |
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176 # define symbol_from_dll dlsym |
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177 # define close_dll dlclose |
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178 # else |
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179 # define PERL_PROC FARPROC |
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180 # define load_dll vimLoadLib |
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181 # define symbol_from_dll GetProcAddress |
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182 # define close_dll FreeLibrary |
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183 # endif |
7 | 184 /* |
185 * Wrapper defines | |
186 */ | |
187 # define perl_alloc dll_perl_alloc | |
188 # define perl_construct dll_perl_construct | |
189 # define perl_parse dll_perl_parse | |
190 # define perl_run dll_perl_run | |
191 # define perl_destruct dll_perl_destruct | |
192 # define perl_free dll_perl_free | |
193 # define Perl_get_context dll_Perl_get_context | |
194 # define Perl_croak dll_Perl_croak | |
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195 # ifdef PERL5101_OR_LATER |
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196 # define Perl_croak_xs_usage dll_Perl_croak_xs_usage |
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197 # endif |
7 | 198 # ifndef PROTO |
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199 # ifdef PERL_IMPLICIT_CONTEXT |
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200 # define Perl_croak_nocontext dll_Perl_croak_nocontext |
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201 # endif |
7 | 202 # define Perl_call_argv dll_Perl_call_argv |
203 # define Perl_call_pv dll_Perl_call_pv | |
204 # define Perl_eval_sv dll_Perl_eval_sv | |
205 # define Perl_get_sv dll_Perl_get_sv | |
206 # define Perl_eval_pv dll_Perl_eval_pv | |
207 # define Perl_call_method dll_Perl_call_method | |
208 # endif | |
209 # define Perl_dowantarray dll_Perl_dowantarray | |
210 # define Perl_free_tmps dll_Perl_free_tmps | |
211 # define Perl_gv_stashpv dll_Perl_gv_stashpv | |
212 # define Perl_markstack_grow dll_Perl_markstack_grow | |
213 # define Perl_mg_find dll_Perl_mg_find | |
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214 # if (PERL_REVISION == 5) && (PERL_VERSION >= 28) |
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215 # define Perl_mg_get dll_Perl_mg_get |
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216 # endif |
7 | 217 # define Perl_newXS dll_Perl_newXS |
218 # define Perl_newSV dll_Perl_newSV | |
219 # define Perl_newSViv dll_Perl_newSViv | |
220 # define Perl_newSVpv dll_Perl_newSVpv | |
221 # define Perl_pop_scope dll_Perl_pop_scope | |
222 # define Perl_push_scope dll_Perl_push_scope | |
223 # define Perl_save_int dll_Perl_save_int | |
5960 | 224 # if (PERL_REVISION == 5) && (PERL_VERSION >= 20) |
225 # define Perl_save_strlen dll_Perl_save_strlen | |
226 # endif | |
7 | 227 # define Perl_stack_grow dll_Perl_stack_grow |
228 # define Perl_set_context dll_Perl_set_context | |
3050 | 229 # if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
6872 | 230 # define Perl_sv_2bool_flags dll_Perl_sv_2bool_flags |
231 # if (PERL_REVISION == 5) && (PERL_VERSION < 22) | |
232 # define Perl_xs_apiversion_bootcheck dll_Perl_xs_apiversion_bootcheck | |
233 # endif | |
3050 | 234 # else |
6872 | 235 # define Perl_sv_2bool dll_Perl_sv_2bool |
3050 | 236 # endif |
7 | 237 # define Perl_sv_2iv dll_Perl_sv_2iv |
238 # define Perl_sv_2mortal dll_Perl_sv_2mortal | |
239 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
240 # define Perl_sv_2pv_flags dll_Perl_sv_2pv_flags | |
241 # define Perl_sv_2pv_nolen dll_Perl_sv_2pv_nolen | |
242 # else | |
243 # define Perl_sv_2pv dll_Perl_sv_2pv | |
244 # endif | |
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245 # if (PERL_REVISION == 5) && (PERL_VERSION >= 32) |
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246 # define Perl_sv_2pvbyte_flags dll_Perl_sv_2pvbyte_flags |
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247 # endif |
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248 # define Perl_sv_2pvbyte dll_Perl_sv_2pvbyte |
7 | 249 # define Perl_sv_bless dll_Perl_sv_bless |
250 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
251 # define Perl_sv_catpvn_flags dll_Perl_sv_catpvn_flags | |
252 # else | |
253 # define Perl_sv_catpvn dll_Perl_sv_catpvn | |
254 # endif | |
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255 # ifdef PERL589_OR_LATER |
1387 | 256 # define Perl_sv_2iv_flags dll_Perl_sv_2iv_flags |
257 # define Perl_newXS_flags dll_Perl_newXS_flags | |
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258 # endif |
7 | 259 # define Perl_sv_free dll_Perl_sv_free |
1711 | 260 # if (PERL_REVISION == 5) && (PERL_VERSION >= 10) |
261 # define Perl_sv_free2 dll_Perl_sv_free2 | |
262 # endif | |
7 | 263 # define Perl_sv_isa dll_Perl_sv_isa |
264 # define Perl_sv_magic dll_Perl_sv_magic | |
265 # define Perl_sv_setiv dll_Perl_sv_setiv | |
266 # define Perl_sv_setpv dll_Perl_sv_setpv | |
267 # define Perl_sv_setpvn dll_Perl_sv_setpvn | |
268 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
269 # define Perl_sv_setsv_flags dll_Perl_sv_setsv_flags | |
270 # else | |
271 # define Perl_sv_setsv dll_Perl_sv_setsv | |
272 # endif | |
273 # define Perl_sv_upgrade dll_Perl_sv_upgrade | |
274 # define Perl_Tstack_sp_ptr dll_Perl_Tstack_sp_ptr | |
275 # define Perl_Top_ptr dll_Perl_Top_ptr | |
276 # define Perl_Tstack_base_ptr dll_Perl_Tstack_base_ptr | |
277 # define Perl_Tstack_max_ptr dll_Perl_Tstack_max_ptr | |
278 # define Perl_Ttmps_ix_ptr dll_Perl_Ttmps_ix_ptr | |
279 # define Perl_Ttmps_floor_ptr dll_Perl_Ttmps_floor_ptr | |
280 # define Perl_Tmarkstack_ptr_ptr dll_Perl_Tmarkstack_ptr_ptr | |
281 # define Perl_Tmarkstack_max_ptr dll_Perl_Tmarkstack_max_ptr | |
282 # define Perl_TSv_ptr dll_Perl_TSv_ptr | |
283 # define Perl_TXpv_ptr dll_Perl_TXpv_ptr | |
284 # define Perl_Tna_ptr dll_Perl_Tna_ptr | |
285 # define Perl_Idefgv_ptr dll_Perl_Idefgv_ptr | |
286 # define Perl_Ierrgv_ptr dll_Perl_Ierrgv_ptr | |
287 # define Perl_Isv_yes_ptr dll_Perl_Isv_yes_ptr | |
288 # define boot_DynaLoader dll_boot_DynaLoader | |
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289 # define Perl_Gthr_key_ptr dll_Perl_Gthr_key_ptr |
7 | 290 |
1765 | 291 # define Perl_sys_init dll_Perl_sys_init |
1668 | 292 # define Perl_sys_term dll_Perl_sys_term |
293 # define Perl_ISv_ptr dll_Perl_ISv_ptr | |
294 # define Perl_Istack_max_ptr dll_Perl_Istack_max_ptr | |
295 # define Perl_Istack_base_ptr dll_Perl_Istack_base_ptr | |
296 # define Perl_Itmps_ix_ptr dll_Perl_Itmps_ix_ptr | |
297 # define Perl_Itmps_floor_ptr dll_Perl_Itmps_floor_ptr | |
298 # define Perl_IXpv_ptr dll_Perl_IXpv_ptr | |
299 # define Perl_Ina_ptr dll_Perl_Ina_ptr | |
300 # define Perl_Imarkstack_ptr_ptr dll_Perl_Imarkstack_ptr_ptr | |
301 # define Perl_Imarkstack_max_ptr dll_Perl_Imarkstack_max_ptr | |
302 # define Perl_Istack_sp_ptr dll_Perl_Istack_sp_ptr | |
303 # define Perl_Iop_ptr dll_Perl_Iop_ptr | |
304 # define Perl_call_list dll_Perl_call_list | |
305 # define Perl_Iscopestack_ix_ptr dll_Perl_Iscopestack_ix_ptr | |
306 # define Perl_Iunitcheckav_ptr dll_Perl_Iunitcheckav_ptr | |
6872 | 307 # if (PERL_REVISION == 5) && (PERL_VERSION >= 22) |
308 # define Perl_xs_handshake dll_Perl_xs_handshake | |
309 # define Perl_xs_boot_epilog dll_Perl_xs_boot_epilog | |
310 # endif | |
3820 | 311 # if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
5706 | 312 # ifdef USE_ITHREADS |
313 # define PL_thr_key *dll_PL_thr_key | |
314 # endif | |
3820 | 315 # endif |
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316 # define Perl_hv_iternext_flags dll_Perl_hv_iternext_flags |
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317 # define Perl_hv_iterinit dll_Perl_hv_iterinit |
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318 # define Perl_hv_iterkey dll_Perl_hv_iterkey |
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319 # define Perl_hv_iterval dll_Perl_hv_iterval |
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320 # define Perl_av_fetch dll_Perl_av_fetch |
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321 # define Perl_av_len dll_Perl_av_len |
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322 # define Perl_sv_2nv_flags dll_Perl_sv_2nv_flags |
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323 # if defined(PERLIO_LAYERS) && !defined(USE_SFIO) |
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324 # define PerlIOBase_pushed dll_PerlIOBase_pushed |
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325 # define PerlIO_define_layer dll_PerlIO_define_layer |
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326 # endif |
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327 # if (PERL_REVISION == 5) && (PERL_VERSION >= 24) |
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328 # define Perl_savetmps dll_Perl_savetmps |
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329 # endif |
1668 | 330 |
7 | 331 /* |
332 * Declare HANDLE for perl.dll and function pointers. | |
333 */ | |
334 static HANDLE hPerlLib = NULL; | |
335 | |
336 static PerlInterpreter* (*perl_alloc)(); | |
337 static void (*perl_construct)(PerlInterpreter*); | |
338 static void (*perl_destruct)(PerlInterpreter*); | |
339 static void (*perl_free)(PerlInterpreter*); | |
340 static int (*perl_run)(PerlInterpreter*); | |
341 static int (*perl_parse)(PerlInterpreter*, XSINIT_t, int, char**, char**); | |
342 static void* (*Perl_get_context)(void); | |
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343 static void (*Perl_croak)(pTHX_ const char*, ...) __attribute__noreturn__; |
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344 # ifdef PERL5101_OR_LATER |
5537 | 345 /* Perl-5.18 has a different Perl_croak_xs_usage signature. */ |
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346 # if (PERL_REVISION == 5) && (PERL_VERSION >= 18) |
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347 static void (*Perl_croak_xs_usage)(const CV *const, const char *const params) |
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348 __attribute__noreturn__; |
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349 # else |
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350 static void (*Perl_croak_xs_usage)(pTHX_ const CV *const, const char *const params) |
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351 __attribute__noreturn__; |
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352 # endif |
5537 | 353 # endif |
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354 # ifdef PERL_IMPLICIT_CONTEXT |
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355 static void (*Perl_croak_nocontext)(const char*, ...) __attribute__noreturn__; |
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356 # endif |
7 | 357 static I32 (*Perl_dowantarray)(pTHX); |
358 static void (*Perl_free_tmps)(pTHX); | |
359 static HV* (*Perl_gv_stashpv)(pTHX_ const char*, I32); | |
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360 # if (PERL_REVISION == 5) && (PERL_VERSION >= 22) |
6872 | 361 static I32* (*Perl_markstack_grow)(pTHX); |
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362 # else |
7 | 363 static void (*Perl_markstack_grow)(pTHX); |
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364 # endif |
7 | 365 static MAGIC* (*Perl_mg_find)(pTHX_ SV*, int); |
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366 # if (PERL_REVISION == 5) && (PERL_VERSION >= 28) |
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367 static int (*Perl_mg_get)(pTHX_ SV*); |
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368 # endif |
7 | 369 static CV* (*Perl_newXS)(pTHX_ char*, XSUBADDR_t, char*); |
370 static SV* (*Perl_newSV)(pTHX_ STRLEN); | |
371 static SV* (*Perl_newSViv)(pTHX_ IV); | |
372 static SV* (*Perl_newSVpv)(pTHX_ const char*, STRLEN); | |
373 static I32 (*Perl_call_argv)(pTHX_ const char*, I32, char**); | |
374 static I32 (*Perl_call_pv)(pTHX_ const char*, I32); | |
375 static I32 (*Perl_eval_sv)(pTHX_ SV*, I32); | |
376 static SV* (*Perl_get_sv)(pTHX_ const char*, I32); | |
377 static SV* (*Perl_eval_pv)(pTHX_ const char*, I32); | |
378 static SV* (*Perl_call_method)(pTHX_ const char*, I32); | |
379 static void (*Perl_pop_scope)(pTHX); | |
380 static void (*Perl_push_scope)(pTHX); | |
381 static void (*Perl_save_int)(pTHX_ int*); | |
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382 # if (PERL_REVISION == 5) && (PERL_VERSION >= 20) |
5960 | 383 static void (*Perl_save_strlen)(pTHX_ STRLEN* ptr); |
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384 # endif |
7 | 385 static SV** (*Perl_stack_grow)(pTHX_ SV**, SV**p, int); |
386 static SV** (*Perl_set_context)(void*); | |
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387 # if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
3050 | 388 static bool (*Perl_sv_2bool_flags)(pTHX_ SV*, I32); |
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389 # if (PERL_REVISION == 5) && (PERL_VERSION < 22) |
3050 | 390 static void (*Perl_xs_apiversion_bootcheck)(pTHX_ SV *module, const char *api_p, STRLEN api_len); |
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391 # endif |
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392 # else |
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393 static bool (*Perl_sv_2bool)(pTHX_ SV*); |
6872 | 394 # endif |
7 | 395 static IV (*Perl_sv_2iv)(pTHX_ SV*); |
396 static SV* (*Perl_sv_2mortal)(pTHX_ SV*); | |
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397 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) |
7 | 398 static char* (*Perl_sv_2pv_flags)(pTHX_ SV*, STRLEN*, I32); |
399 static char* (*Perl_sv_2pv_nolen)(pTHX_ SV*); | |
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400 # else |
7 | 401 static char* (*Perl_sv_2pv)(pTHX_ SV*, STRLEN*); |
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402 # endif |
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403 static char* (*Perl_sv_2pvbyte)(pTHX_ SV*, STRLEN*); |
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404 # if (PERL_REVISION == 5) && (PERL_VERSION >= 32) |
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405 static char* (*Perl_sv_2pvbyte_flags)(pTHX_ SV*, STRLEN*, I32); |
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406 # endif |
7 | 407 static SV* (*Perl_sv_bless)(pTHX_ SV*, HV*); |
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408 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) |
7 | 409 static void (*Perl_sv_catpvn_flags)(pTHX_ SV* , const char*, STRLEN, I32); |
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410 # else |
7 | 411 static void (*Perl_sv_catpvn)(pTHX_ SV*, const char*, STRLEN); |
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412 # endif |
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413 # ifdef PERL589_OR_LATER |
1387 | 414 static IV (*Perl_sv_2iv_flags)(pTHX_ SV* sv, I32 flags); |
415 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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416 # endif |
7 | 417 static void (*Perl_sv_free)(pTHX_ SV*); |
418 static int (*Perl_sv_isa)(pTHX_ SV*, const char*); | |
419 static void (*Perl_sv_magic)(pTHX_ SV*, SV*, int, const char*, I32); | |
420 static void (*Perl_sv_setiv)(pTHX_ SV*, IV); | |
421 static void (*Perl_sv_setpv)(pTHX_ SV*, const char*); | |
422 static void (*Perl_sv_setpvn)(pTHX_ SV*, const char*, STRLEN); | |
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423 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) |
7 | 424 static void (*Perl_sv_setsv_flags)(pTHX_ SV*, SV*, I32); |
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425 # else |
7 | 426 static void (*Perl_sv_setsv)(pTHX_ SV*, SV*); |
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427 # endif |
7 | 428 static bool (*Perl_sv_upgrade)(pTHX_ SV*, U32); |
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429 # if (PERL_REVISION == 5) && (PERL_VERSION < 10) |
7 | 430 static SV*** (*Perl_Tstack_sp_ptr)(register PerlInterpreter*); |
431 static OP** (*Perl_Top_ptr)(register PerlInterpreter*); | |
432 static SV*** (*Perl_Tstack_base_ptr)(register PerlInterpreter*); | |
433 static SV*** (*Perl_Tstack_max_ptr)(register PerlInterpreter*); | |
434 static I32* (*Perl_Ttmps_ix_ptr)(register PerlInterpreter*); | |
435 static I32* (*Perl_Ttmps_floor_ptr)(register PerlInterpreter*); | |
436 static I32** (*Perl_Tmarkstack_ptr_ptr)(register PerlInterpreter*); | |
437 static I32** (*Perl_Tmarkstack_max_ptr)(register PerlInterpreter*); | |
438 static SV** (*Perl_TSv_ptr)(register PerlInterpreter*); | |
439 static XPV** (*Perl_TXpv_ptr)(register PerlInterpreter*); | |
440 static STRLEN* (*Perl_Tna_ptr)(register PerlInterpreter*); | |
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441 # else |
5537 | 442 /* Perl-5.18 has a different Perl_sv_free2 signature. */ |
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443 # if (PERL_REVISION == 5) && (PERL_VERSION >= 18) |
5537 | 444 static void (*Perl_sv_free2)(pTHX_ SV*, const U32); |
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445 # else |
1711 | 446 static void (*Perl_sv_free2)(pTHX_ SV*); |
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447 # endif |
1765 | 448 static void (*Perl_sys_init)(int* argc, char*** argv); |
1668 | 449 static void (*Perl_sys_term)(void); |
3818 | 450 static void (*Perl_call_list)(pTHX_ I32, AV*); |
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451 # if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
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452 # else |
1668 | 453 static SV** (*Perl_ISv_ptr)(register PerlInterpreter*); |
454 static SV*** (*Perl_Istack_max_ptr)(register PerlInterpreter*); | |
455 static SV*** (*Perl_Istack_base_ptr)(register PerlInterpreter*); | |
456 static XPV** (*Perl_IXpv_ptr)(register PerlInterpreter*); | |
457 static I32* (*Perl_Itmps_ix_ptr)(register PerlInterpreter*); | |
458 static I32* (*Perl_Itmps_floor_ptr)(register PerlInterpreter*); | |
459 static STRLEN* (*Perl_Ina_ptr)(register PerlInterpreter*); | |
460 static I32** (*Perl_Imarkstack_ptr_ptr)(register PerlInterpreter*); | |
461 static I32** (*Perl_Imarkstack_max_ptr)(register PerlInterpreter*); | |
462 static SV*** (*Perl_Istack_sp_ptr)(register PerlInterpreter*); | |
463 static OP** (*Perl_Iop_ptr)(register PerlInterpreter*); | |
464 static I32* (*Perl_Iscopestack_ix_ptr)(register PerlInterpreter*); | |
465 static AV** (*Perl_Iunitcheckav_ptr)(register PerlInterpreter*); | |
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466 # endif |
3818 | 467 # endif |
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468 # if (PERL_REVISION == 5) && (PERL_VERSION >= 22) |
6872 | 469 static I32 (*Perl_xs_handshake)(const U32, void *, const char *, ...); |
470 static void (*Perl_xs_boot_epilog)(pTHX_ const U32); | |
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471 # endif |
7 | 472 |
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473 # if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
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474 # ifdef USE_ITHREADS |
3820 | 475 static perl_key* dll_PL_thr_key; |
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476 # endif |
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477 # else |
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478 static GV** (*Perl_Idefgv_ptr)(register PerlInterpreter*); |
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479 static GV** (*Perl_Ierrgv_ptr)(register PerlInterpreter*); |
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480 static SV* (*Perl_Isv_yes_ptr)(register PerlInterpreter*); |
3818 | 481 static perl_key* (*Perl_Gthr_key_ptr)_((pTHX)); |
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482 # endif |
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483 static void (*boot_DynaLoader)_((pTHX_ CV*)); |
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484 static HE * (*Perl_hv_iternext_flags)(pTHX_ HV *, I32); |
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485 static I32 (*Perl_hv_iterinit)(pTHX_ HV *); |
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486 static char * (*Perl_hv_iterkey)(pTHX_ HE *, I32 *); |
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487 static SV * (*Perl_hv_iterval)(pTHX_ HV *, HE *); |
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488 static SV** (*Perl_av_fetch)(pTHX_ AV *, SSize_t, I32); |
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489 static SSize_t (*Perl_av_len)(pTHX_ AV *); |
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490 static NV (*Perl_sv_2nv_flags)(pTHX_ SV *const, const I32); |
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491 # if defined(PERLIO_LAYERS) && !defined(USE_SFIO) |
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492 static IV (*PerlIOBase_pushed)(pTHX_ PerlIO *, const char *, SV *, PerlIO_funcs *); |
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493 static void (*PerlIO_define_layer)(pTHX_ PerlIO_funcs *); |
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494 # endif |
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495 # if (PERL_REVISION == 5) && (PERL_VERSION >= 24) |
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496 static void (*Perl_savetmps)(pTHX); |
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497 # endif |
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498 |
7 | 499 /* |
500 * Table of name to function pointer of perl. | |
501 */ | |
502 static struct { | |
503 char* name; | |
504 PERL_PROC* ptr; | |
505 } perl_funcname_table[] = { | |
506 {"perl_alloc", (PERL_PROC*)&perl_alloc}, | |
507 {"perl_construct", (PERL_PROC*)&perl_construct}, | |
508 {"perl_destruct", (PERL_PROC*)&perl_destruct}, | |
509 {"perl_free", (PERL_PROC*)&perl_free}, | |
510 {"perl_run", (PERL_PROC*)&perl_run}, | |
511 {"perl_parse", (PERL_PROC*)&perl_parse}, | |
512 {"Perl_get_context", (PERL_PROC*)&Perl_get_context}, | |
513 {"Perl_croak", (PERL_PROC*)&Perl_croak}, | |
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514 # ifdef PERL5101_OR_LATER |
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515 {"Perl_croak_xs_usage", (PERL_PROC*)&Perl_croak_xs_usage}, |
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516 # endif |
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517 # ifdef PERL_IMPLICIT_CONTEXT |
7 | 518 {"Perl_croak_nocontext", (PERL_PROC*)&Perl_croak_nocontext}, |
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519 # endif |
7 | 520 {"Perl_dowantarray", (PERL_PROC*)&Perl_dowantarray}, |
521 {"Perl_free_tmps", (PERL_PROC*)&Perl_free_tmps}, | |
522 {"Perl_gv_stashpv", (PERL_PROC*)&Perl_gv_stashpv}, | |
523 {"Perl_markstack_grow", (PERL_PROC*)&Perl_markstack_grow}, | |
524 {"Perl_mg_find", (PERL_PROC*)&Perl_mg_find}, | |
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525 # if (PERL_REVISION == 5) && (PERL_VERSION >= 28) |
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526 {"Perl_mg_get", (PERL_PROC*)&Perl_mg_get}, |
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527 # endif |
7 | 528 {"Perl_newXS", (PERL_PROC*)&Perl_newXS}, |
529 {"Perl_newSV", (PERL_PROC*)&Perl_newSV}, | |
530 {"Perl_newSViv", (PERL_PROC*)&Perl_newSViv}, | |
531 {"Perl_newSVpv", (PERL_PROC*)&Perl_newSVpv}, | |
532 {"Perl_call_argv", (PERL_PROC*)&Perl_call_argv}, | |
533 {"Perl_call_pv", (PERL_PROC*)&Perl_call_pv}, | |
534 {"Perl_eval_sv", (PERL_PROC*)&Perl_eval_sv}, | |
535 {"Perl_get_sv", (PERL_PROC*)&Perl_get_sv}, | |
536 {"Perl_eval_pv", (PERL_PROC*)&Perl_eval_pv}, | |
537 {"Perl_call_method", (PERL_PROC*)&Perl_call_method}, | |
538 {"Perl_pop_scope", (PERL_PROC*)&Perl_pop_scope}, | |
539 {"Perl_push_scope", (PERL_PROC*)&Perl_push_scope}, | |
540 {"Perl_save_int", (PERL_PROC*)&Perl_save_int}, | |
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541 # if (PERL_REVISION == 5) && (PERL_VERSION >= 20) |
5960 | 542 {"Perl_save_strlen", (PERL_PROC*)&Perl_save_strlen}, |
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543 # endif |
7 | 544 {"Perl_stack_grow", (PERL_PROC*)&Perl_stack_grow}, |
545 {"Perl_set_context", (PERL_PROC*)&Perl_set_context}, | |
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546 # if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
3050 | 547 {"Perl_sv_2bool_flags", (PERL_PROC*)&Perl_sv_2bool_flags}, |
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548 # if (PERL_REVISION == 5) && (PERL_VERSION < 22) |
3050 | 549 {"Perl_xs_apiversion_bootcheck",(PERL_PROC*)&Perl_xs_apiversion_bootcheck}, |
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550 # endif |
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551 # else |
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552 {"Perl_sv_2bool", (PERL_PROC*)&Perl_sv_2bool}, |
6872 | 553 # endif |
7 | 554 {"Perl_sv_2iv", (PERL_PROC*)&Perl_sv_2iv}, |
555 {"Perl_sv_2mortal", (PERL_PROC*)&Perl_sv_2mortal}, | |
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556 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) |
7 | 557 {"Perl_sv_2pv_flags", (PERL_PROC*)&Perl_sv_2pv_flags}, |
558 {"Perl_sv_2pv_nolen", (PERL_PROC*)&Perl_sv_2pv_nolen}, | |
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559 # else |
7 | 560 {"Perl_sv_2pv", (PERL_PROC*)&Perl_sv_2pv}, |
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561 # endif |
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562 {"Perl_sv_2pvbyte", (PERL_PROC*)&Perl_sv_2pvbyte}, |
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563 # if (PERL_REVISION == 5) && (PERL_VERSION >= 32) |
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564 {"Perl_sv_2pvbyte_flags", (PERL_PROC*)&Perl_sv_2pvbyte_flags}, |
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565 # endif |
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566 # ifdef PERL589_OR_LATER |
1387 | 567 {"Perl_sv_2iv_flags", (PERL_PROC*)&Perl_sv_2iv_flags}, |
568 {"Perl_newXS_flags", (PERL_PROC*)&Perl_newXS_flags}, | |
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569 # endif |
7 | 570 {"Perl_sv_bless", (PERL_PROC*)&Perl_sv_bless}, |
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571 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) |
7 | 572 {"Perl_sv_catpvn_flags", (PERL_PROC*)&Perl_sv_catpvn_flags}, |
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573 # else |
7 | 574 {"Perl_sv_catpvn", (PERL_PROC*)&Perl_sv_catpvn}, |
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575 # endif |
7 | 576 {"Perl_sv_free", (PERL_PROC*)&Perl_sv_free}, |
577 {"Perl_sv_isa", (PERL_PROC*)&Perl_sv_isa}, | |
578 {"Perl_sv_magic", (PERL_PROC*)&Perl_sv_magic}, | |
579 {"Perl_sv_setiv", (PERL_PROC*)&Perl_sv_setiv}, | |
580 {"Perl_sv_setpv", (PERL_PROC*)&Perl_sv_setpv}, | |
581 {"Perl_sv_setpvn", (PERL_PROC*)&Perl_sv_setpvn}, | |
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582 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) |
7 | 583 {"Perl_sv_setsv_flags", (PERL_PROC*)&Perl_sv_setsv_flags}, |
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584 # else |
7 | 585 {"Perl_sv_setsv", (PERL_PROC*)&Perl_sv_setsv}, |
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586 # endif |
7 | 587 {"Perl_sv_upgrade", (PERL_PROC*)&Perl_sv_upgrade}, |
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588 # if (PERL_REVISION == 5) && (PERL_VERSION < 10) |
7 | 589 {"Perl_Tstack_sp_ptr", (PERL_PROC*)&Perl_Tstack_sp_ptr}, |
590 {"Perl_Top_ptr", (PERL_PROC*)&Perl_Top_ptr}, | |
591 {"Perl_Tstack_base_ptr", (PERL_PROC*)&Perl_Tstack_base_ptr}, | |
592 {"Perl_Tstack_max_ptr", (PERL_PROC*)&Perl_Tstack_max_ptr}, | |
593 {"Perl_Ttmps_ix_ptr", (PERL_PROC*)&Perl_Ttmps_ix_ptr}, | |
594 {"Perl_Ttmps_floor_ptr", (PERL_PROC*)&Perl_Ttmps_floor_ptr}, | |
595 {"Perl_Tmarkstack_ptr_ptr", (PERL_PROC*)&Perl_Tmarkstack_ptr_ptr}, | |
596 {"Perl_Tmarkstack_max_ptr", (PERL_PROC*)&Perl_Tmarkstack_max_ptr}, | |
597 {"Perl_TSv_ptr", (PERL_PROC*)&Perl_TSv_ptr}, | |
598 {"Perl_TXpv_ptr", (PERL_PROC*)&Perl_TXpv_ptr}, | |
599 {"Perl_Tna_ptr", (PERL_PROC*)&Perl_Tna_ptr}, | |
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600 # else |
1711 | 601 {"Perl_sv_free2", (PERL_PROC*)&Perl_sv_free2}, |
1765 | 602 {"Perl_sys_init", (PERL_PROC*)&Perl_sys_init}, |
1668 | 603 {"Perl_sys_term", (PERL_PROC*)&Perl_sys_term}, |
3050 | 604 {"Perl_call_list", (PERL_PROC*)&Perl_call_list}, |
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605 # if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
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606 # else |
1668 | 607 {"Perl_ISv_ptr", (PERL_PROC*)&Perl_ISv_ptr}, |
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608 {"Perl_Istack_max_ptr", (PERL_PROC*)&Perl_Istack_max_ptr}, |
1668 | 609 {"Perl_Istack_base_ptr", (PERL_PROC*)&Perl_Istack_base_ptr}, |
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610 {"Perl_IXpv_ptr", (PERL_PROC*)&Perl_IXpv_ptr}, |
1668 | 611 {"Perl_Itmps_ix_ptr", (PERL_PROC*)&Perl_Itmps_ix_ptr}, |
612 {"Perl_Itmps_floor_ptr", (PERL_PROC*)&Perl_Itmps_floor_ptr}, | |
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613 {"Perl_Ina_ptr", (PERL_PROC*)&Perl_Ina_ptr}, |
1668 | 614 {"Perl_Imarkstack_ptr_ptr", (PERL_PROC*)&Perl_Imarkstack_ptr_ptr}, |
615 {"Perl_Imarkstack_max_ptr", (PERL_PROC*)&Perl_Imarkstack_max_ptr}, | |
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616 {"Perl_Istack_sp_ptr", (PERL_PROC*)&Perl_Istack_sp_ptr}, |
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617 {"Perl_Iop_ptr", (PERL_PROC*)&Perl_Iop_ptr}, |
1668 | 618 {"Perl_Iscopestack_ix_ptr", (PERL_PROC*)&Perl_Iscopestack_ix_ptr}, |
619 {"Perl_Iunitcheckav_ptr", (PERL_PROC*)&Perl_Iunitcheckav_ptr}, | |
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620 # endif |
3050 | 621 # endif |
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622 # if (PERL_REVISION == 5) && (PERL_VERSION >= 22) |
6872 | 623 {"Perl_xs_handshake", (PERL_PROC*)&Perl_xs_handshake}, |
624 {"Perl_xs_boot_epilog", (PERL_PROC*)&Perl_xs_boot_epilog}, | |
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625 # endif |
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626 # if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
5706 | 627 # ifdef USE_ITHREADS |
3820 | 628 {"PL_thr_key", (PERL_PROC*)&dll_PL_thr_key}, |
5706 | 629 # endif |
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630 # else |
7 | 631 {"Perl_Idefgv_ptr", (PERL_PROC*)&Perl_Idefgv_ptr}, |
632 {"Perl_Ierrgv_ptr", (PERL_PROC*)&Perl_Ierrgv_ptr}, | |
633 {"Perl_Isv_yes_ptr", (PERL_PROC*)&Perl_Isv_yes_ptr}, | |
3050 | 634 {"Perl_Gthr_key_ptr", (PERL_PROC*)&Perl_Gthr_key_ptr}, |
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635 # endif |
7 | 636 {"boot_DynaLoader", (PERL_PROC*)&boot_DynaLoader}, |
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637 {"Perl_hv_iternext_flags", (PERL_PROC*)&Perl_hv_iternext_flags}, |
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638 {"Perl_hv_iterinit", (PERL_PROC*)&Perl_hv_iterinit}, |
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639 {"Perl_hv_iterkey", (PERL_PROC*)&Perl_hv_iterkey}, |
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640 {"Perl_hv_iterval", (PERL_PROC*)&Perl_hv_iterval}, |
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641 {"Perl_av_fetch", (PERL_PROC*)&Perl_av_fetch}, |
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642 {"Perl_av_len", (PERL_PROC*)&Perl_av_len}, |
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643 {"Perl_sv_2nv_flags", (PERL_PROC*)&Perl_sv_2nv_flags}, |
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644 # if defined(PERLIO_LAYERS) && !defined(USE_SFIO) |
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645 {"PerlIOBase_pushed", (PERL_PROC*)&PerlIOBase_pushed}, |
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646 {"PerlIO_define_layer", (PERL_PROC*)&PerlIO_define_layer}, |
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647 # endif |
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648 # if (PERL_REVISION == 5) && (PERL_VERSION >= 24) |
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649 {"Perl_savetmps", (PERL_PROC*)&Perl_savetmps}, |
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650 # endif |
7 | 651 {"", NULL}, |
652 }; | |
653 | |
5537 | 654 /* Work around for perl-5.18. |
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655 * For now, only the definitions of S_SvREFCNT_dec are needed in |
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656 * "perl\lib\CORE\inline.h". */ |
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657 # if (PERL_REVISION == 5) && (PERL_VERSION >= 18) |
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658 static void |
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659 S_SvREFCNT_dec(pTHX_ SV *sv) |
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660 { |
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661 if (LIKELY(sv != NULL)) { |
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662 U32 rc = SvREFCNT(sv); |
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663 if (LIKELY(rc > 1)) |
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664 SvREFCNT(sv) = rc - 1; |
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665 else |
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666 Perl_sv_free2(aTHX_ sv, rc); |
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667 } |
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668 } |
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669 # endif |
5537 | 670 |
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671 /* perl-5.32 needs Perl_SvREFCNT_dec */ |
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672 # if (PERL_REVISION == 5) && (PERL_VERSION >= 32) |
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673 # define Perl_SvREFCNT_dec S_SvREFCNT_dec |
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674 # endif |
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675 |
11496
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676 /* perl-5.26 also needs S_TOPMARK and S_POPMARK. */ |
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677 # if (PERL_REVISION == 5) && (PERL_VERSION >= 26) |
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678 PERL_STATIC_INLINE I32 |
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679 S_TOPMARK(pTHX) |
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680 { |
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681 DEBUG_s(DEBUG_v(PerlIO_printf(Perl_debug_log, |
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682 "MARK top %p %" IVdf "\n", |
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683 PL_markstack_ptr, |
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684 (IV)*PL_markstack_ptr))); |
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685 return *PL_markstack_ptr; |
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686 } |
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687 |
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688 PERL_STATIC_INLINE I32 |
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689 S_POPMARK(pTHX) |
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690 { |
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691 DEBUG_s(DEBUG_v(PerlIO_printf(Perl_debug_log, |
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692 "MARK pop %p %" IVdf "\n", |
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693 (PL_markstack_ptr-1), |
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694 (IV)*(PL_markstack_ptr-1)))); |
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695 assert((PL_markstack_ptr > PL_markstack) || !"MARK underflow"); |
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696 return *PL_markstack_ptr--; |
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697 } |
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698 # endif |
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699 |
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700 /* perl-5.32 needs Perl_POPMARK */ |
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701 # if (PERL_REVISION == 5) && (PERL_VERSION >= 32) |
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702 # define Perl_POPMARK S_POPMARK |
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703 # endif |
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704 |
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705 /* perl-5.34 needs Perl_SvTRUE_common; used in SvTRUE_nomg_NN */ |
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706 # if (PERL_REVISION == 5) && (PERL_VERSION >= 34) |
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707 PERL_STATIC_INLINE bool |
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708 Perl_SvTRUE_common(pTHX_ SV * sv, const bool sv_2bool_is_fallback) |
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709 { |
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710 if (UNLIKELY(SvIMMORTAL_INTERP(sv))) |
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711 return SvIMMORTAL_TRUE(sv); |
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712 |
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713 if (! SvOK(sv)) |
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714 return FALSE; |
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715 |
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716 if (SvPOK(sv)) |
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717 return SvPVXtrue(sv); |
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718 |
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719 if (SvIOK(sv)) |
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720 return SvIVX(sv) != 0; /* casts to bool */ |
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721 |
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722 if (SvROK(sv) && !(SvOBJECT(SvRV(sv)) && HvAMAGIC(SvSTASH(SvRV(sv))))) |
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723 return TRUE; |
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724 |
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725 if (sv_2bool_is_fallback) |
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726 return sv_2bool_nomg(sv); |
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727 |
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728 return isGV_with_GP(sv); |
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729 } |
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730 # endif |
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731 |
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|
732 /* perl-5.32 needs Perl_SvTRUE */ |
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733 # if (PERL_REVISION == 5) && (PERL_VERSION >= 32) |
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734 PERL_STATIC_INLINE bool |
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735 Perl_SvTRUE(pTHX_ SV *sv) { |
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736 if (!LIKELY(sv)) |
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737 return FALSE; |
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738 SvGETMAGIC(sv); |
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739 return SvTRUE_nomg_NN(sv); |
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740 } |
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741 # endif |
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742 |
7 | 743 /* |
744 * Make all runtime-links of perl. | |
745 * | |
5267
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746 * 1. Get module handle using dlopen() or vimLoadLib(). |
7 | 747 * 2. Get pointer to perl function by GetProcAddress. |
748 * 3. Repeat 2, until get all functions will be used. | |
749 * | |
750 * Parameter 'libname' provides name of DLL. | |
751 * Return OK or FAIL. | |
752 */ | |
753 static int | |
754 perl_runtime_link_init(char *libname, int verbose) | |
755 { | |
756 int i; | |
757 | |
758 if (hPerlLib != NULL) | |
759 return OK; | |
2370
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760 if ((hPerlLib = load_dll(libname)) == NULL) |
7 | 761 { |
762 if (verbose) | |
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763 semsg(_("E370: Could not load library %s"), libname); |
7 | 764 return FAIL; |
765 } | |
766 for (i = 0; perl_funcname_table[i].ptr; ++i) | |
767 { | |
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768 if (!(*perl_funcname_table[i].ptr = symbol_from_dll(hPerlLib, |
7 | 769 perl_funcname_table[i].name))) |
770 { | |
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771 close_dll(hPerlLib); |
7 | 772 hPerlLib = NULL; |
773 if (verbose) | |
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774 semsg((const char *)_(e_loadfunc), perl_funcname_table[i].name); |
7 | 775 return FAIL; |
776 } | |
777 } | |
778 return OK; | |
779 } | |
780 | |
781 /* | |
782 * If runtime-link-perl(DLL) was loaded successfully, return TRUE. | |
783 * There were no DLL loaded, return FALSE. | |
784 */ | |
785 int | |
7856
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786 perl_enabled(int verbose) |
7 | 787 { |
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788 return perl_runtime_link_init((char *)p_perldll, verbose) == OK; |
7 | 789 } |
790 #endif /* DYNAMIC_PERL */ | |
791 | |
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792 #if defined(PERLIO_LAYERS) && !defined(USE_SFIO) |
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793 static void vim_IOLayer_init(void); |
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794 #endif |
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795 |
7 | 796 /* |
797 * perl_init(): initialize perl interpreter | |
798 * We have to call perl_parse to initialize some structures, | |
799 * there's nothing to actually parse. | |
800 */ | |
801 static void | |
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802 perl_init(void) |
7 | 803 { |
1668 | 804 char *bootargs[] = { "VI", NULL }; |
805 int argc = 3; | |
806 static char *argv[] = { "", "-e", "" }; | |
7 | 807 |
1668 | 808 #if (PERL_REVISION == 5) && (PERL_VERSION >= 10) |
1765 | 809 Perl_sys_init(&argc, (char***)&argv); |
1668 | 810 #endif |
7 | 811 perl_interp = perl_alloc(); |
812 perl_construct(perl_interp); | |
1668 | 813 perl_parse(perl_interp, xs_init, argc, argv, 0); |
7 | 814 perl_call_argv("VIM::bootstrap", (long)G_DISCARD, bootargs); |
815 VIM_init(); | |
816 #ifdef USE_SFIO | |
817 sfdisc(PerlIO_stdout(), sfdcnewvim()); | |
818 sfdisc(PerlIO_stderr(), sfdcnewvim()); | |
819 sfsetbuf(PerlIO_stdout(), NULL, 0); | |
820 sfsetbuf(PerlIO_stderr(), NULL, 0); | |
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821 #elif defined(PERLIO_LAYERS) |
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822 vim_IOLayer_init(); |
7 | 823 #endif |
824 } | |
825 | |
826 /* | |
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827 * Clean up after ourselves. |
7 | 828 */ |
829 void | |
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830 perl_end(void) |
7 | 831 { |
832 if (perl_interp) | |
833 { | |
834 perl_run(perl_interp); | |
835 perl_destruct(perl_interp); | |
836 perl_free(perl_interp); | |
837 perl_interp = NULL; | |
1668 | 838 #if (PERL_REVISION == 5) && (PERL_VERSION >= 10) |
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839 Perl_sys_term(); |
1668 | 840 #endif |
7 | 841 } |
842 } | |
843 | |
844 /* | |
845 * msg_split(): send a message to the message handling routines | |
846 * split at '\n' first though. | |
847 */ | |
848 void | |
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849 msg_split( |
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850 char_u *s, |
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851 int attr) /* highlighting attributes */ |
7 | 852 { |
853 char *next; | |
854 char *token = (char *)s; | |
855 | |
1423 | 856 while ((next = strchr(token, '\n')) && !got_int) |
7 | 857 { |
858 *next++ = '\0'; /* replace \n with \0 */ | |
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859 msg_attr(token, attr); |
7 | 860 token = next; |
861 } | |
1423 | 862 if (*token && !got_int) |
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863 msg_attr(token, attr); |
7 | 864 } |
865 | |
866 #ifndef FEAT_EVAL | |
867 /* | |
868 * This stub is needed because an "#ifdef FEAT_EVAL" around Eval() doesn't | |
869 * work properly. | |
870 */ | |
871 char_u * | |
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872 eval_to_string( |
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873 char_u *arg UNUSED, |
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874 int dolist UNUSED) |
7 | 875 { |
876 return NULL; | |
877 } | |
878 #endif | |
879 | |
880 /* | |
881 * Create a new reference to an SV pointing to the SCR structure | |
502 | 882 * The b_perl_private/w_perl_private part of the SCR structure points to the |
883 * SV, so there can only be one such SV for a particular SCR structure. When | |
884 * the last reference has gone (DESTROY is called), | |
885 * b_perl_private/w_perl_private is reset; When the screen goes away before | |
7 | 886 * all references are gone, the value of the SV is reset; |
887 * any subsequent use of any of those reference will produce | |
888 * a warning. (see typemap) | |
889 */ | |
502 | 890 |
891 static SV * | |
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892 newWINrv(SV *rv, win_T *ptr) |
502 | 893 { |
894 sv_upgrade(rv, SVt_RV); | |
895 if (ptr->w_perl_private == NULL) | |
896 { | |
897 ptr->w_perl_private = newSV(0); | |
3344 | 898 sv_setiv(ptr->w_perl_private, PTR2IV(ptr)); |
502 | 899 } |
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900 SvREFCNT_inc_void_NN(ptr->w_perl_private); |
502 | 901 SvRV(rv) = ptr->w_perl_private; |
902 SvROK_on(rv); | |
903 return sv_bless(rv, gv_stashpv("VIWIN", TRUE)); | |
7 | 904 } |
905 | |
502 | 906 static SV * |
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907 newBUFrv(SV *rv, buf_T *ptr) |
502 | 908 { |
909 sv_upgrade(rv, SVt_RV); | |
910 if (ptr->b_perl_private == NULL) | |
911 { | |
912 ptr->b_perl_private = newSV(0); | |
3344 | 913 sv_setiv(ptr->b_perl_private, PTR2IV(ptr)); |
502 | 914 } |
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915 SvREFCNT_inc_void_NN(ptr->b_perl_private); |
502 | 916 SvRV(rv) = ptr->b_perl_private; |
917 SvROK_on(rv); | |
918 return sv_bless(rv, gv_stashpv("VIBUF", TRUE)); | |
919 } | |
7 | 920 |
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921 #if 0 |
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922 SV *__sv_save[1024]; |
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923 int __sv_save_ix; |
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924 # define D_Save_Sv(sv) do { if (__sv_save_ix < 1024) __sv_save[__sv_save_ix++] = (sv); } while (0) |
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925 #else |
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926 # define D_Save_Sv(sv) NOOP |
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927 #endif |
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928 |
7 | 929 /* |
930 * perl_win_free | |
4352 | 931 * Remove all references to the window to be destroyed |
7 | 932 */ |
933 void | |
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934 perl_win_free(win_T *wp) |
7 | 935 { |
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936 if (wp->w_perl_private && perl_interp != NULL) |
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937 { |
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938 SV *sv = (SV*)wp->w_perl_private; |
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939 D_Save_Sv(sv); |
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940 sv_setiv(sv, 0); |
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941 SvREFCNT_dec(sv); |
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942 } |
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943 wp->w_perl_private = NULL; |
7 | 944 } |
945 | |
946 void | |
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947 perl_buf_free(buf_T *bp) |
7 | 948 { |
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949 if (bp->b_perl_private && perl_interp != NULL) |
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950 { |
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951 SV *sv = (SV *)bp->b_perl_private; |
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952 D_Save_Sv(sv); |
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953 sv_setiv(sv, 0); |
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954 SvREFCNT_dec(sv); |
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955 } |
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956 bp->b_perl_private = NULL; |
7 | 957 } |
958 | |
959 #ifndef PROTO | |
960 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
961 I32 cur_val(pTHX_ IV iv, SV *sv); | |
962 # else | |
963 I32 cur_val(IV iv, SV *sv); | |
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964 # endif |
7 | 965 |
966 /* | |
967 * Handler for the magic variables $main::curwin and $main::curbuf. | |
968 * The handler is put into the magic vtbl for these variables. | |
969 * (This is effectively a C-level equivalent of a tied variable). | |
970 * There is no "set" function as the variables are read-only. | |
971 */ | |
972 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
973 I32 cur_val(pTHX_ IV iv, SV *sv) | |
974 # else | |
975 I32 cur_val(IV iv, SV *sv) | |
976 # endif | |
977 { | |
978 SV *rv; | |
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979 |
7 | 980 if (iv == 0) |
981 rv = newWINrv(newSV(0), curwin); | |
982 else | |
983 rv = newBUFrv(newSV(0), curbuf); | |
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984 |
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985 if (SvRV(sv) != SvRV(rv)) |
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986 // XXX: This magic variable is a bit confusing... |
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987 // Is currently refcounted ? |
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988 sv_setsv(sv, rv); |
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989 |
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990 SvREFCNT_dec(rv); |
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991 |
7 | 992 return 0; |
993 } | |
994 #endif /* !PROTO */ | |
995 | |
996 struct ufuncs cw_funcs = { cur_val, 0, 0 }; | |
997 struct ufuncs cb_funcs = { cur_val, 0, 1 }; | |
998 | |
999 /* | |
1000 * VIM_init(): Vim-specific initialisation. | |
1001 * Make the magical main::curwin and main::curbuf variables | |
1002 */ | |
1003 static void | |
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1004 VIM_init(void) |
7 | 1005 { |
1006 static char cw[] = "main::curwin"; | |
1007 static char cb[] = "main::curbuf"; | |
1008 SV *sv; | |
1009 | |
1010 sv = perl_get_sv(cw, TRUE); | |
1011 sv_magic(sv, NULL, 'U', (char *)&cw_funcs, sizeof(cw_funcs)); | |
1012 SvREADONLY_on(sv); | |
1013 | |
1014 sv = perl_get_sv(cb, TRUE); | |
1015 sv_magic(sv, NULL, 'U', (char *)&cb_funcs, sizeof(cb_funcs)); | |
1016 SvREADONLY_on(sv); | |
1017 | |
1018 /* | |
1019 * Setup the Safe compartment. | |
1020 * It shouldn't be a fatal error if the Safe module is missing. | |
1021 * XXX: Only shares the 'Msg' routine (which has to be called | |
1022 * like 'Msg(...)'). | |
1023 */ | |
1024 (void)perl_eval_pv( "if ( eval( 'require Safe' ) ) { $VIM::safe = Safe->new(); $VIM::safe->share_from( 'VIM', ['Msg'] ); }", G_DISCARD | G_VOID ); | |
1025 | |
1026 } | |
1027 | |
1028 #ifdef DYNAMIC_PERL | |
1029 static char *e_noperl = N_("Sorry, this command is disabled: the Perl library could not be loaded."); | |
1030 #endif | |
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1031 static char *e_perlsandbox = N_("E299: Perl evaluation forbidden in sandbox without the Safe module"); |
7 | 1032 |
1033 /* | |
1034 * ":perl" | |
1035 */ | |
1036 void | |
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1037 ex_perl(exarg_T *eap) |
7 | 1038 { |
1039 char *err; | |
1040 char *script; | |
1041 STRLEN length; | |
1042 SV *sv; | |
2255 | 1043 #ifdef HAVE_SANDBOX |
7 | 1044 SV *safe; |
2255 | 1045 #endif |
7 | 1046 |
1047 script = (char *)script_get(eap, eap->arg); | |
1048 if (eap->skip) | |
1049 { | |
1050 vim_free(script); | |
1051 return; | |
1052 } | |
1053 | |
1054 if (perl_interp == NULL) | |
1055 { | |
1056 #ifdef DYNAMIC_PERL | |
1057 if (!perl_enabled(TRUE)) | |
1058 { | |
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1059 emsg(_(e_noperl)); |
7 | 1060 vim_free(script); |
1061 return; | |
1062 } | |
1063 #endif | |
1064 perl_init(); | |
1065 } | |
1066 | |
1067 { | |
1068 dSP; | |
1069 ENTER; | |
1070 SAVETMPS; | |
1071 | |
1072 if (script == NULL) | |
1073 sv = newSVpv((char *)eap->arg, 0); | |
1074 else | |
1075 { | |
1076 sv = newSVpv(script, 0); | |
1077 vim_free(script); | |
1078 } | |
1079 | |
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1080 if (sandbox || secure) |
7 | 1081 { |
2982 | 1082 safe = perl_get_sv("VIM::safe", FALSE); |
1934 | 1083 # ifndef MAKE_TEST /* avoid a warning for unreachable code */ |
1990 | 1084 if (safe == NULL || !SvTRUE(safe)) |
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|
1085 emsg(_(e_perlsandbox)); |
7 | 1086 else |
1934 | 1087 # endif |
7 | 1088 { |
1089 PUSHMARK(SP); | |
1090 XPUSHs(safe); | |
1091 XPUSHs(sv); | |
1092 PUTBACK; | |
1093 perl_call_method("reval", G_DISCARD); | |
1094 } | |
1095 } | |
1096 else | |
1097 perl_eval_sv(sv, G_DISCARD | G_NOARGS); | |
1098 | |
1099 SvREFCNT_dec(sv); | |
1100 | |
9351
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1101 err = SvPV(GvSV(PL_errgv), length); |
7 | 1102 |
1103 FREETMPS; | |
1104 LEAVE; | |
1105 | |
1106 if (!length) | |
1107 return; | |
1108 | |
1109 msg_split((char_u *)err, highlight_attr[HLF_E]); | |
1110 return; | |
1111 } | |
1112 } | |
1113 | |
1114 static int | |
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1115 replace_line(linenr_T *line, linenr_T *end) |
7 | 1116 { |
1117 char *str; | |
1118 | |
1119 if (SvOK(GvSV(PL_defgv))) | |
1120 { | |
1121 str = SvPV(GvSV(PL_defgv), PL_na); | |
1122 ml_replace(*line, (char_u *)str, 1); | |
1123 changed_bytes(*line, 0); | |
1124 } | |
1125 else | |
1126 { | |
20599
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|
1127 ml_delete(*line); |
7 | 1128 deleted_lines_mark(*line, 1L); |
1129 --(*end); | |
1130 --(*line); | |
1131 } | |
1132 return OK; | |
1133 } | |
1134 | |
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1135 static struct ref_map_S { |
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1136 void *vim_ref; |
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1137 SV *perl_ref; |
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1138 struct ref_map_S *next; |
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1139 } *ref_map = NULL; |
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1140 |
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1141 static void |
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1142 ref_map_free(void) |
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1143 { |
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1144 struct ref_map_S *tofree; |
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1145 struct ref_map_S *refs = ref_map; |
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1146 |
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1147 while (refs) { |
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1148 tofree = refs; |
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1149 refs = refs->next; |
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1150 vim_free(tofree); |
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1151 } |
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1152 ref_map = NULL; |
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1153 } |
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1154 |
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|
1155 static struct ref_map_S * |
7856
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1156 ref_map_find_SV(SV *const sv) |
7651
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1157 { |
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1158 struct ref_map_S *refs = ref_map; |
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1159 int count = 350; |
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1160 |
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1161 while (refs) { |
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1162 if (refs->perl_ref == sv) |
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1163 break; |
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1164 refs = refs->next; |
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1165 count--; |
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1166 } |
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1167 |
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1168 if (!refs && count > 0) { |
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1169 refs = (struct ref_map_S *)alloc(sizeof(struct ref_map_S)); |
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1170 if (!refs) |
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1171 return NULL; |
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1172 refs->perl_ref = sv; |
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1173 refs->vim_ref = NULL; |
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1174 refs->next = ref_map; |
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1175 ref_map = refs; |
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1176 } |
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1177 |
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1178 return refs; |
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1179 } |
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1180 |
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1181 static int |
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|
1182 perl_to_vim(SV *sv, typval_T *rettv) |
7651
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1183 { |
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1184 if (SvROK(sv)) |
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1185 sv = SvRV(sv); |
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1186 |
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1187 switch (SvTYPE(sv)) { |
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1188 case SVt_NULL: |
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1189 break; |
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1190 case SVt_NV: /* float */ |
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1191 #ifdef FEAT_FLOAT |
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1192 rettv->v_type = VAR_FLOAT; |
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1193 rettv->vval.v_float = SvNV(sv); |
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1194 break; |
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1195 #endif |
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1196 case SVt_IV: /* integer */ |
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1197 if (!SvROK(sv)) { /* references should be string */ |
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1198 rettv->vval.v_number = SvIV(sv); |
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1199 break; |
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1200 } |
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1201 /* FALLTHROUGH */ |
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1202 case SVt_PV: /* string */ |
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1203 { |
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1204 size_t len = 0; |
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1205 char * str_from = SvPV(sv, len); |
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1206 char_u *str_to = (char_u*)alloc( |
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1207 (unsigned)(sizeof(char_u) * (len + 1))); |
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1208 |
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1209 if (str_to) { |
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1210 str_to[len] = '\0'; |
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1211 |
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1212 while (len--) { |
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1213 if (str_from[len] == '\0') |
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1214 str_to[len] = '\n'; |
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1215 else |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1216 str_to[len] = str_from[len]; |
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 } |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1219 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1220 rettv->v_type = VAR_STRING; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1221 rettv->vval.v_string = str_to; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1222 break; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1223 } |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1224 case SVt_PVAV: /* list */ |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1225 { |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1226 SSize_t size; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1227 listitem_T * item; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1228 SV ** item2; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1229 list_T * list; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1230 struct ref_map_S * refs; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1231 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1232 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
|
1233 return FAIL; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1234 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1235 if (refs->vim_ref) |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1236 list = (list_T *) refs->vim_ref; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1237 else |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1238 { |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1239 if ((list = list_alloc()) == NULL) |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1240 return FAIL; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1241 refs->vim_ref = list; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1242 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1243 for (size = av_len((AV*)sv); size >= 0; size--) |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1244 { |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1245 if ((item = listitem_alloc()) == NULL) |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1246 break; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1247 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1248 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
|
1249 item->li_tv.v_lock = 0; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1250 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
|
1251 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
|
1252 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1253 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
|
1254 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1255 if (item2 == NULL || *item2 == NULL || |
7807
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7651
diff
changeset
|
1256 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
|
1257 break; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1258 } |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1259 } |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1260 |
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
|
1261 rettv_list_set(rettv, list); |
7651
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1262 break; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1263 } |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1264 case SVt_PVHV: /* dictionary */ |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1265 { |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1266 HE * entry; |
8214
51b4fba718bf
commit https://github.com/vim/vim/commit/254ebaf068919407de6bd83ac905bd2f36ad944e
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1267 I32 key_len; |
7651
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1268 char * key; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1269 dictitem_T * item; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1270 SV * item2; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1271 dict_T * dict; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1272 struct ref_map_S * refs; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1273 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1274 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
|
1275 return FAIL; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1276 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1277 if (refs->vim_ref) |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1278 dict = (dict_T *) refs->vim_ref; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1279 else |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1280 { |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1281 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1282 if ((dict = dict_alloc()) == NULL) |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1283 return FAIL; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1284 refs->vim_ref = dict; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1285 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1286 hv_iterinit((HV *)sv); |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1287 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1288 for (entry = hv_iternext((HV *)sv); entry; entry = hv_iternext((HV *)sv)) |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1289 { |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1290 key_len = 0; |
8214
51b4fba718bf
commit https://github.com/vim/vim/commit/254ebaf068919407de6bd83ac905bd2f36ad944e
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1291 key = hv_iterkey(entry, &key_len); |
7651
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1292 |
8214
51b4fba718bf
commit https://github.com/vim/vim/commit/254ebaf068919407de6bd83ac905bd2f36ad944e
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1293 if (!key || !key_len || strlen(key) < (size_t)key_len) { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15454
diff
changeset
|
1294 semsg("Malformed key Dictionary '%s'", key && *key ? key : "(empty)"); |
7651
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1295 break; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1296 } |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1297 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1298 if ((item = dictitem_alloc((char_u *)key)) == NULL) |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1299 break; |
14303
f761a55a8aed
patch 8.1.0167: lock flag in new dictitem is reset in many places
Christian Brabandt <cb@256bit.org>
parents:
13404
diff
changeset
|
1300 item->di_tv.v_type = VAR_NUMBER; |
f761a55a8aed
patch 8.1.0167: lock flag in new dictitem is reset in many places
Christian Brabandt <cb@256bit.org>
parents:
13404
diff
changeset
|
1301 item->di_tv.vval.v_number = 0; |
7651
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1302 |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1303 if (dict_add(dict, item) == FAIL) { |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1304 dictitem_free(item); |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1305 break; |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1306 } |
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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|
1307 item2 = hv_iterval((HV *)sv, entry); |
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1308 if (item2 == NULL || perl_to_vim(item2, &item->di_tv) == FAIL) |
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|
1309 break; |
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1310 } |
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1311 } |
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1312 |
11418
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|
1313 rettv_dict_set(rettv, dict); |
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|
1314 break; |
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1315 } |
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|
1316 default: /* not convertible */ |
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1317 { |
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|
1318 char *val = SvPV_nolen(sv); |
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|
1319 rettv->v_type = VAR_STRING; |
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|
1320 rettv->vval.v_string = val ? vim_strsave((char_u *)val) : NULL; |
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|
1321 break; |
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1322 } |
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1323 } |
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1324 return OK; |
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1325 } |
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1326 |
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1327 /* |
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1328 * "perleval()" |
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1329 */ |
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1330 void |
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1331 do_perleval(char_u *str, typval_T *rettv) |
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1332 { |
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1333 char *err = NULL; |
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1334 STRLEN err_len = 0; |
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1335 SV *sv = NULL; |
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|
1336 #ifdef HAVE_SANDBOX |
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1337 SV *safe; |
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1338 #endif |
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1339 |
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|
1340 if (perl_interp == NULL) |
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1341 { |
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1342 #ifdef DYNAMIC_PERL |
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1343 if (!perl_enabled(TRUE)) |
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1344 { |
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|
1345 emsg(_(e_noperl)); |
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1346 return; |
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1347 } |
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1348 #endif |
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1349 perl_init(); |
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1350 } |
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1351 |
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1352 { |
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1353 dSP; |
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1354 ENTER; |
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1355 SAVETMPS; |
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1356 |
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|
1357 if (sandbox || secure) |
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1358 { |
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1359 safe = get_sv("VIM::safe", FALSE); |
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1360 # ifndef MAKE_TEST /* avoid a warning for unreachable code */ |
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1361 if (safe == NULL || !SvTRUE(safe)) |
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|
1362 emsg(_(e_perlsandbox)); |
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1363 else |
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1364 # endif |
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1365 { |
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|
1366 sv = newSVpv((char *)str, 0); |
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1367 PUSHMARK(SP); |
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1368 XPUSHs(safe); |
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1369 XPUSHs(sv); |
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1370 PUTBACK; |
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1371 call_method("reval", G_SCALAR); |
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1372 SPAGAIN; |
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1373 SvREFCNT_dec(sv); |
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1374 sv = POPs; |
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1375 } |
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1376 } |
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1377 else |
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1378 sv = eval_pv((char *)str, 0); |
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1379 |
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1380 if (sv) { |
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1381 perl_to_vim(sv, rettv); |
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1382 ref_map_free(); |
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1383 err = SvPV(GvSV(PL_errgv), err_len); |
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1384 } |
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1385 PUTBACK; |
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1386 FREETMPS; |
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1387 LEAVE; |
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1388 } |
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1389 if (err_len) |
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1390 msg_split((char_u *)err, highlight_attr[HLF_E]); |
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1391 } |
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1392 |
7 | 1393 /* |
1394 * ":perldo". | |
1395 */ | |
1396 void | |
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1397 ex_perldo(exarg_T *eap) |
7 | 1398 { |
1399 STRLEN length; | |
1400 SV *sv; | |
1401 char *str; | |
1402 linenr_T i; | |
10759
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1403 buf_T *was_curbuf = curbuf; |
7 | 1404 |
11121
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1405 if (BUFEMPTY()) |
7 | 1406 return; |
1407 | |
1408 if (perl_interp == NULL) | |
1409 { | |
1410 #ifdef DYNAMIC_PERL | |
1411 if (!perl_enabled(TRUE)) | |
1412 { | |
15470
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1413 emsg(_(e_noperl)); |
7 | 1414 return; |
1415 } | |
1416 #endif | |
1417 perl_init(); | |
1418 } | |
1419 { | |
1420 dSP; | |
1421 length = strlen((char *)eap->arg); | |
129 | 1422 sv = newSV(length + sizeof("sub VIM::perldo {") - 1 + 1); |
1423 sv_setpvn(sv, "sub VIM::perldo {", sizeof("sub VIM::perldo {") - 1); | |
7 | 1424 sv_catpvn(sv, (char *)eap->arg, length); |
1425 sv_catpvn(sv, "}", 1); | |
1426 perl_eval_sv(sv, G_DISCARD | G_NOARGS); | |
1427 SvREFCNT_dec(sv); | |
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1428 str = SvPV(GvSV(PL_errgv), length); |
7 | 1429 if (length) |
1430 goto err; | |
1431 | |
1432 if (u_save(eap->line1 - 1, eap->line2 + 1) != OK) | |
1433 return; | |
1434 | |
1435 ENTER; | |
1436 SAVETMPS; | |
1437 for (i = eap->line1; i <= eap->line2; i++) | |
1438 { | |
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1439 /* Check the line number, the command my have deleted lines. */ |
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1440 if (i > curbuf->b_ml.ml_line_count) |
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1441 break; |
129 | 1442 sv_setpv(GvSV(PL_defgv), (char *)ml_get(i)); |
7 | 1443 PUSHMARK(sp); |
1444 perl_call_pv("VIM::perldo", G_SCALAR | G_EVAL); | |
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1445 str = SvPV(GvSV(PL_errgv), length); |
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|
1446 if (length || curbuf != was_curbuf) |
7 | 1447 break; |
1448 SPAGAIN; | |
1449 if (SvTRUEx(POPs)) | |
1450 { | |
1451 if (replace_line(&i, &eap->line2) != OK) | |
1452 { | |
1453 PUTBACK; | |
1454 break; | |
1455 } | |
1456 } | |
1457 PUTBACK; | |
1458 } | |
1459 FREETMPS; | |
1460 LEAVE; | |
1461 check_cursor(); | |
1462 update_screen(NOT_VALID); | |
1463 if (!length) | |
1464 return; | |
1465 | |
1466 err: | |
1467 msg_split((char_u *)str, highlight_attr[HLF_E]); | |
1468 return; | |
1469 } | |
1470 } | |
1471 | |
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1472 #if defined(PERLIO_LAYERS) && !defined(USE_SFIO) |
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1473 typedef struct { |
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1474 struct _PerlIO base; |
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1475 int attr; |
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1476 } PerlIOVim; |
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1477 |
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1478 static IV |
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1479 PerlIOVim_pushed(pTHX_ PerlIO *f, const char *mode, |
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1480 SV *arg, PerlIO_funcs *tab) |
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1481 { |
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1482 PerlIOVim *s = PerlIOSelf(f, PerlIOVim); |
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1483 s->attr = 0; |
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1484 if (arg && SvPOK(arg)) |
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|
1485 s->attr = syn_name2attr((char_u *)SvPV_nolen(arg)); |
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1486 return PerlIOBase_pushed(aTHX_ f, mode, (SV *)NULL, tab); |
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1487 } |
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1488 |
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1489 static SSize_t |
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1490 PerlIOVim_write(pTHX_ PerlIO *f, const void *vbuf, Size_t count) |
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1491 { |
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1492 char_u *str; |
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1493 PerlIOVim * s = PerlIOSelf(f, PerlIOVim); |
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1494 |
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1495 str = vim_strnsave((char_u *)vbuf, count); |
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1496 if (str == NULL) |
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1497 return 0; |
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1498 msg_split((char_u *)str, s->attr); |
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1499 vim_free(str); |
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1500 |
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1501 return (SSize_t)count; |
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1502 } |
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1503 |
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1504 static PERLIO_FUNCS_DECL(PerlIO_Vim) = { |
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1505 sizeof(PerlIO_funcs), |
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1506 "Vim", |
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1507 sizeof(PerlIOVim), |
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1508 PERLIO_K_DUMMY, /* flags */ |
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1509 PerlIOVim_pushed, |
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1510 NULL, /* popped */ |
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1511 NULL, /* open */ |
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1512 NULL, /* binmode */ |
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1513 NULL, /* arg */ |
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1514 NULL, /* fileno */ |
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1515 NULL, /* dup */ |
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1516 NULL, /* read */ |
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1517 NULL, /* unread */ |
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1518 PerlIOVim_write, |
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1519 NULL, /* seek */ |
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1520 NULL, /* tell */ |
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1521 NULL, /* close */ |
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1522 NULL, /* flush */ |
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1523 NULL, /* fill */ |
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1524 NULL, /* eof */ |
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1525 NULL, /* error */ |
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1526 NULL, /* clearerr */ |
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1527 NULL, /* setlinebuf */ |
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1528 NULL, /* get_base */ |
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1529 NULL, /* get_bufsiz */ |
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1530 NULL, /* get_ptr */ |
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1531 NULL, /* get_cnt */ |
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1532 NULL /* set_ptrcnt */ |
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1533 }; |
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1534 |
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1535 /* Use Vim routine for print operator */ |
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1536 static void |
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1537 vim_IOLayer_init(void) |
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1538 { |
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1539 PerlIO_define_layer(aTHX_ PERLIO_FUNCS_CAST(&PerlIO_Vim)); |
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1540 (void)eval_pv( "binmode(STDOUT, ':Vim')" |
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1541 " && binmode(STDERR, ':Vim(ErrorMsg)');", 0); |
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1542 } |
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1543 #endif /* PERLIO_LAYERS && !USE_SFIO */ |
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1544 |
7 | 1545 XS(boot_VIM); |
1546 | |
1547 static void | |
1548 xs_init(pTHX) | |
1549 { | |
1550 char *file = __FILE__; | |
1551 | |
1552 /* DynaLoader is a special case */ | |
1553 newXS("DynaLoader::boot_DynaLoader", boot_DynaLoader, file); | |
1554 newXS("VIM::bootstrap", boot_VIM, file); | |
1555 } | |
1556 | |
1557 typedef win_T * VIWIN; | |
1558 typedef buf_T * VIBUF; | |
1559 | |
1560 MODULE = VIM PACKAGE = VIM | |
1561 | |
1562 void | |
1563 Msg(text, hl=NULL) | |
1564 char *text; | |
1565 char *hl; | |
1566 | |
1567 PREINIT: | |
1568 int attr; | |
1569 | |
1570 PPCODE: | |
1571 if (text != NULL) | |
1572 { | |
1573 attr = 0; | |
1574 if (hl != NULL) | |
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|
1575 attr = syn_name2attr((char_u *)hl); |
7 | 1576 msg_split((char_u *)text, attr); |
1577 } | |
1578 | |
1579 void | |
1580 SetOption(line) | |
1581 char *line; | |
1582 | |
1583 PPCODE: | |
1584 if (line != NULL) | |
1585 do_set((char_u *)line, 0); | |
1586 update_screen(NOT_VALID); | |
1587 | |
1588 void | |
1589 DoCommand(line) | |
1590 char *line; | |
1591 | |
1592 PPCODE: | |
1593 if (line != NULL) | |
1594 do_cmdline_cmd((char_u *)line); | |
1595 | |
1596 void | |
1597 Eval(str) | |
1598 char *str; | |
1599 | |
1600 PREINIT: | |
1601 char_u *value; | |
1602 PPCODE: | |
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1603 value = eval_to_string((char_u *)str, TRUE); |
7 | 1604 if (value == NULL) |
1605 { | |
1606 XPUSHs(sv_2mortal(newSViv(0))); | |
1607 XPUSHs(sv_2mortal(newSVpv("", 0))); | |
1608 } | |
1609 else | |
1610 { | |
1611 XPUSHs(sv_2mortal(newSViv(1))); | |
1612 XPUSHs(sv_2mortal(newSVpv((char *)value, 0))); | |
1613 vim_free(value); | |
1614 } | |
1615 | |
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|
1616 SV* |
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|
1617 Blob(SV* sv) |
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1618 PREINIT: |
15472
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1619 STRLEN len; |
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1620 char *s; |
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patch 8.1.0744: compiler warnings for signed/unsigned strings
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|
1621 unsigned i; |
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|
1622 char buf[3]; |
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1623 SV* newsv; |
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|
1624 |
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1625 CODE: |
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parents:
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|
1626 s = SvPVbyte(sv, len); |
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|
1627 newsv = newSVpv("0z", 2); |
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patch 8.1.0735: cannot handle binary data
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|
1628 for (i = 0; i < len; i++) |
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|
1629 { |
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diff
changeset
|
1630 sprintf(buf, "%02X", (unsigned char)(s[i])); |
15454
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changeset
|
1631 sv_catpvn(newsv, buf, 2); |
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patch 8.1.0735: cannot handle binary data
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|
1632 } |
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diff
changeset
|
1633 RETVAL = newsv; |
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|
1634 OUTPUT: |
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|
1635 RETVAL |
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|
1636 |
7 | 1637 void |
1638 Buffers(...) | |
1639 | |
1640 PREINIT: | |
1641 buf_T *vimbuf; | |
1642 int i, b; | |
1643 | |
1644 PPCODE: | |
1645 if (items == 0) | |
1646 { | |
1647 if (GIMME == G_SCALAR) | |
1648 { | |
1649 i = 0; | |
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Christian Brabandt <cb@256bit.org>
parents:
9353
diff
changeset
|
1650 FOR_ALL_BUFFERS(vimbuf) |
7 | 1651 ++i; |
1652 | |
1653 XPUSHs(sv_2mortal(newSViv(i))); | |
1654 } | |
1655 else | |
1656 { | |
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|
1657 FOR_ALL_BUFFERS(vimbuf) |
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diff
changeset
|
1658 XPUSHs(sv_2mortal(newBUFrv(newSV(0), vimbuf))); |
7 | 1659 } |
1660 } | |
1661 else | |
1662 { | |
1663 for (i = 0; i < items; i++) | |
1664 { | |
1665 SV *sv = ST(i); | |
1666 if (SvIOK(sv)) | |
4105 | 1667 b = (int) SvIV(ST(i)); |
7 | 1668 else |
1669 { | |
1670 char_u *pat; | |
1671 STRLEN len; | |
1672 | |
1673 pat = (char_u *)SvPV(sv, len); | |
1674 ++emsg_off; | |
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diff
changeset
|
1675 b = buflist_findpat(pat, pat + len, TRUE, FALSE, FALSE); |
7 | 1676 --emsg_off; |
1677 } | |
1678 | |
1679 if (b >= 0) | |
1680 { | |
1681 vimbuf = buflist_findnr(b); | |
1682 if (vimbuf) | |
14350
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|
1683 XPUSHs(sv_2mortal(newBUFrv(newSV(0), vimbuf))); |
7 | 1684 } |
1685 } | |
1686 } | |
1687 | |
1688 void | |
1689 Windows(...) | |
1690 | |
1691 PREINIT: | |
1692 win_T *vimwin; | |
1693 int i, w; | |
1694 | |
1695 PPCODE: | |
1696 if (items == 0) | |
1697 { | |
1698 if (GIMME == G_SCALAR) | |
1699 XPUSHs(sv_2mortal(newSViv(win_count()))); | |
1700 else | |
1701 { | |
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|
1702 FOR_ALL_WINDOWS(vimwin) |
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diff
changeset
|
1703 XPUSHs(sv_2mortal(newWINrv(newSV(0), vimwin))); |
7 | 1704 } |
1705 } | |
1706 else | |
1707 { | |
1708 for (i = 0; i < items; i++) | |
1709 { | |
4105 | 1710 w = (int) SvIV(ST(i)); |
7 | 1711 vimwin = win_find_nr(w); |
1712 if (vimwin) | |
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|
1713 XPUSHs(sv_2mortal(newWINrv(newSV(0), vimwin))); |
7 | 1714 } |
1715 } | |
1716 | |
1717 MODULE = VIM PACKAGE = VIWIN | |
1718 | |
1719 void | |
1720 DESTROY(win) | |
1721 VIWIN win | |
1722 | |
1723 CODE: | |
1724 if (win_valid(win)) | |
502 | 1725 win->w_perl_private = 0; |
7 | 1726 |
1727 SV * | |
1728 Buffer(win) | |
1729 VIWIN win | |
1730 | |
1731 CODE: | |
1732 if (!win_valid(win)) | |
1733 win = curwin; | |
1734 RETVAL = newBUFrv(newSV(0), win->w_buffer); | |
1735 OUTPUT: | |
1736 RETVAL | |
1737 | |
1738 void | |
1739 SetHeight(win, height) | |
1740 VIWIN win | |
1741 int height; | |
1742 | |
1743 PREINIT: | |
1744 win_T *savewin; | |
1745 | |
1746 PPCODE: | |
1747 if (!win_valid(win)) | |
1748 win = curwin; | |
1749 savewin = curwin; | |
1750 curwin = win; | |
1751 win_setheight(height); | |
1752 curwin = savewin; | |
1753 | |
1754 void | |
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1755 Cursor(win, ...) |
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|
1756 VIWIN win |
7 | 1757 |
1758 PPCODE: | |
2982 | 1759 if (items == 1) |
7 | 1760 { |
1761 EXTEND(sp, 2); | |
1762 if (!win_valid(win)) | |
1763 win = curwin; | |
1764 PUSHs(sv_2mortal(newSViv(win->w_cursor.lnum))); | |
1765 PUSHs(sv_2mortal(newSViv(win->w_cursor.col))); | |
1766 } | |
2982 | 1767 else if (items == 3) |
7 | 1768 { |
1769 int lnum, col; | |
1770 | |
1771 if (!win_valid(win)) | |
1772 win = curwin; | |
4105 | 1773 lnum = (int) SvIV(ST(1)); |
1774 col = (int) SvIV(ST(2)); | |
7 | 1775 win->w_cursor.lnum = lnum; |
1776 win->w_cursor.col = col; | |
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1777 win->w_set_curswant = TRUE; |
7 | 1778 check_cursor(); /* put cursor on an existing line */ |
1779 update_screen(NOT_VALID); | |
1780 } | |
1781 | |
1782 MODULE = VIM PACKAGE = VIBUF | |
1783 | |
1784 void | |
1785 DESTROY(vimbuf) | |
1786 VIBUF vimbuf; | |
1787 | |
1788 CODE: | |
1789 if (buf_valid(vimbuf)) | |
502 | 1790 vimbuf->b_perl_private = 0; |
7 | 1791 |
1792 void | |
1793 Name(vimbuf) | |
1794 VIBUF vimbuf; | |
1795 | |
1796 PPCODE: | |
1797 if (!buf_valid(vimbuf)) | |
1798 vimbuf = curbuf; | |
1799 /* No file name returns an empty string */ | |
1800 if (vimbuf->b_fname == NULL) | |
1801 XPUSHs(sv_2mortal(newSVpv("", 0))); | |
1802 else | |
1803 XPUSHs(sv_2mortal(newSVpv((char *)vimbuf->b_fname, 0))); | |
1804 | |
1805 void | |
1806 Number(vimbuf) | |
1807 VIBUF vimbuf; | |
1808 | |
1809 PPCODE: | |
1810 if (!buf_valid(vimbuf)) | |
1811 vimbuf = curbuf; | |
1812 XPUSHs(sv_2mortal(newSViv(vimbuf->b_fnum))); | |
1813 | |
1814 void | |
1815 Count(vimbuf) | |
1816 VIBUF vimbuf; | |
1817 | |
1818 PPCODE: | |
1819 if (!buf_valid(vimbuf)) | |
1820 vimbuf = curbuf; | |
1821 XPUSHs(sv_2mortal(newSViv(vimbuf->b_ml.ml_line_count))); | |
1822 | |
1823 void | |
1824 Get(vimbuf, ...) | |
1825 VIBUF vimbuf; | |
1826 | |
1827 PREINIT: | |
1828 char_u *line; | |
1829 int i; | |
1830 long lnum; | |
1831 PPCODE: | |
1832 if (buf_valid(vimbuf)) | |
1833 { | |
1834 for (i = 1; i < items; i++) | |
1835 { | |
4105 | 1836 lnum = (long) SvIV(ST(i)); |
7 | 1837 if (lnum > 0 && lnum <= vimbuf->b_ml.ml_line_count) |
1838 { | |
1839 line = ml_get_buf(vimbuf, lnum, FALSE); | |
1840 XPUSHs(sv_2mortal(newSVpv((char *)line, 0))); | |
1841 } | |
1842 } | |
1843 } | |
1844 | |
1845 void | |
1846 Set(vimbuf, ...) | |
1847 VIBUF vimbuf; | |
1848 | |
1849 PREINIT: | |
1850 int i; | |
1851 long lnum; | |
1852 char *line; | |
1853 PPCODE: | |
1854 if (buf_valid(vimbuf)) | |
1855 { | |
1856 if (items < 3) | |
1857 croak("Usage: VIBUF::Set(vimbuf, lnum, @lines)"); | |
1858 | |
4105 | 1859 lnum = (long) SvIV(ST(1)); |
7 | 1860 for(i = 2; i < items; i++, lnum++) |
1861 { | |
1862 line = SvPV(ST(i),PL_na); | |
1863 if (lnum > 0 && lnum <= vimbuf->b_ml.ml_line_count && line != NULL) | |
1864 { | |
918 | 1865 aco_save_T aco; |
1866 | |
1867 /* set curwin/curbuf for "vimbuf" and save some things */ | |
1868 aucmd_prepbuf(&aco, vimbuf); | |
1869 | |
7 | 1870 if (u_savesub(lnum) == OK) |
1871 { | |
1872 ml_replace(lnum, (char_u *)line, TRUE); | |
1873 changed_bytes(lnum, 0); | |
1874 } | |
934 | 1875 |
918 | 1876 /* restore curwin/curbuf and a few other things */ |
1877 aucmd_restbuf(&aco); | |
1878 /* Careful: autocommands may have made "vimbuf" invalid! */ | |
7 | 1879 } |
1880 } | |
1881 } | |
1882 | |
1883 void | |
1884 Delete(vimbuf, ...) | |
1885 VIBUF vimbuf; | |
1886 | |
1887 PREINIT: | |
1888 long i, lnum = 0, count = 0; | |
1889 PPCODE: | |
1890 if (buf_valid(vimbuf)) | |
1891 { | |
1892 if (items == 2) | |
1893 { | |
4105 | 1894 lnum = (long) SvIV(ST(1)); |
7 | 1895 count = 1; |
1896 } | |
1897 else if (items == 3) | |
1898 { | |
4105 | 1899 lnum = (long) SvIV(ST(1)); |
1900 count = (long) 1 + SvIV(ST(2)) - lnum; | |
2982 | 1901 if (count == 0) |
7 | 1902 count = 1; |
2982 | 1903 if (count < 0) |
7 | 1904 { |
1905 lnum -= count; | |
1906 count = -count; | |
1907 } | |
1908 } | |
1909 if (items >= 2) | |
1910 { | |
1911 for (i = 0; i < count; i++) | |
1912 { | |
1913 if (lnum > 0 && lnum <= vimbuf->b_ml.ml_line_count) | |
1914 { | |
918 | 1915 aco_save_T aco; |
1916 | |
1917 /* set curwin/curbuf for "vimbuf" and save some things */ | |
1918 aucmd_prepbuf(&aco, vimbuf); | |
934 | 1919 |
7 | 1920 if (u_savedel(lnum, 1) == OK) |
1921 { | |
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changeset
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1922 ml_delete(lnum); |
1929 | 1923 check_cursor(); |
7 | 1924 deleted_lines_mark(lnum, 1L); |
1925 } | |
934 | 1926 |
918 | 1927 /* restore curwin/curbuf and a few other things */ |
1928 aucmd_restbuf(&aco); | |
1929 /* Careful: autocommands may have made "vimbuf" invalid! */ | |
934 | 1930 |
7 | 1931 update_curbuf(VALID); |
1932 } | |
1933 } | |
1934 } | |
1935 } | |
1936 | |
1937 void | |
1938 Append(vimbuf, ...) | |
1939 VIBUF vimbuf; | |
1940 | |
1941 PREINIT: | |
1942 int i; | |
1943 long lnum; | |
1944 char *line; | |
1945 PPCODE: | |
1946 if (buf_valid(vimbuf)) | |
1947 { | |
1948 if (items < 3) | |
1949 croak("Usage: VIBUF::Append(vimbuf, lnum, @lines)"); | |
1950 | |
4105 | 1951 lnum = (long) SvIV(ST(1)); |
7 | 1952 for (i = 2; i < items; i++, lnum++) |
1953 { | |
1954 line = SvPV(ST(i),PL_na); | |
1955 if (lnum >= 0 && lnum <= vimbuf->b_ml.ml_line_count && line != NULL) | |
1956 { | |
918 | 1957 aco_save_T aco; |
1958 | |
1959 /* set curwin/curbuf for "vimbuf" and save some things */ | |
1960 aucmd_prepbuf(&aco, vimbuf); | |
1961 | |
7 | 1962 if (u_inssub(lnum + 1) == OK) |
1963 { | |
1964 ml_append(lnum, (char_u *)line, (colnr_T)0, FALSE); | |
1965 appended_lines_mark(lnum, 1L); | |
1966 } | |
934 | 1967 |
918 | 1968 /* restore curwin/curbuf and a few other things */ |
1969 aucmd_restbuf(&aco); | |
1970 /* Careful: autocommands may have made "vimbuf" invalid! */ | |
934 | 1971 |
7 | 1972 update_curbuf(VALID); |
1973 } | |
1974 } | |
1975 } | |
1976 | |
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|
1977 #ifdef __GNUC__ |
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1978 # pragma GCC diagnostic pop |
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1979 #endif |