Mercurial > vim
annotate src/if_perl.xs @ 17956:1f6d5f9ddeb0 v8.1.1974
patch 8.1.1974: Coverity warns for using pointer as array
Commit: https://github.com/vim/vim/commit/1f3165bc34c6c608584a73f13faec27dd7c7e2fa
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Sep 4 13:21:26 2019 +0200
patch 8.1.1974: Coverity warns for using pointer as array
Problem: Coverity warns for using pointer as array.
Solution: Call var2fpos() directly instead of using f_line().
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Wed, 04 Sep 2019 13:30:03 +0200 |
| parents | f0f8754e3bf5 |
| children | d95296021f6e |
| 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 /* Work around for using MSVC and ActivePerl 5.18. */ |
| 48 #ifdef _MSC_VER | |
| 49 # define __inline__ __inline | |
| 50 #endif | |
| 51 | |
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52 #ifdef __GNUC__ |
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53 # pragma GCC diagnostic push |
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54 # pragma GCC diagnostic ignored "-Wunused-variable" |
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55 #endif |
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56 |
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57 #include <EXTERN.h> |
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58 #include <perl.h> |
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59 #include <XSUB.h> |
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60 #if defined(PERLIO_LAYERS) && !defined(USE_SFIO) |
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61 # include <perliol.h> |
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62 #endif |
| 7 | 63 |
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64 /* Workaround for perl < 5.8.7 */ |
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65 #ifndef PERLIO_FUNCS_DECL |
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66 # ifdef PERLIO_FUNCS_CONST |
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67 # define PERLIO_FUNCS_DECL(funcs) const PerlIO_funcs funcs |
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68 # define PERLIO_FUNCS_CAST(funcs) (PerlIO_funcs*)(funcs) |
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69 # else |
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70 # define PERLIO_FUNCS_DECL(funcs) PerlIO_funcs funcs |
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71 # define PERLIO_FUNCS_CAST(funcs) (funcs) |
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72 # endif |
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73 #endif |
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74 #ifndef SvREFCNT_inc_void_NN |
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75 # define SvREFCNT_inc_void_NN SvREFCNT_inc |
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76 #endif |
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77 |
| 7 | 78 /* |
| 79 * Work around clashes between Perl and Vim namespace. proto.h doesn't | |
| 80 * include if_perl.pro and perlsfio.pro when IN_PERL_FILE is defined, because | |
| 81 * we need the CV typedef. proto.h can't be moved to after including | |
| 82 * if_perl.h, because we get all sorts of name clashes then. | |
| 83 */ | |
| 84 #ifndef PROTO | |
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85 # ifndef __MINGW32__ |
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86 # include "proto/if_perl.pro" |
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87 # include "proto/if_perlsfio.pro" |
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88 # endif |
| 7 | 89 #endif |
| 90 | |
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91 // Perl compatibility stuff. This should ensure compatibility with older |
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92 // versions of Perl. |
| 7 | 93 #ifndef PERL_VERSION |
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94 # include <patchlevel.h> |
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95 # define PERL_REVISION 5 |
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96 # define PERL_VERSION PATCHLEVEL |
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97 # define PERL_SUBVERSION SUBVERSION |
| 7 | 98 #endif |
| 99 | |
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100 |
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101 // Work around for ActivePerl 5.20.3+: Avoid generating (g)vim.lib. |
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102 #if defined(ACTIVEPERL_VERSION) && (ACTIVEPERL_VERSION >= 2003) \ |
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103 && defined(MSWIN) && defined(USE_DYNAMIC_LOADING) |
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104 # undef XS_EXTERNAL |
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105 # define XS_EXTERNAL(name) XSPROTO(name) |
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106 #endif |
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107 |
| 1387 | 108 /* |
| 109 * Quoting Jan Dubois of Active State: | |
| 110 * ActivePerl build 822 still identifies itself as 5.8.8 but already | |
| 111 * contains many of the changes from the upcoming Perl 5.8.9 release. | |
| 112 * | |
| 113 * The changes include addition of two symbols (Perl_sv_2iv_flags, | |
| 114 * Perl_newXS_flags) not present in earlier releases. | |
| 115 * | |
| 1395 | 116 * Jan Dubois suggested the following guarding scheme. |
| 117 * | |
| 118 * Active State defined ACTIVEPERL_VERSION as a string in versions before | |
| 119 * 5.8.8; and so the comparison to 822 below needs to be guarded. | |
| 1387 | 120 */ |
| 1395 | 121 #if (PERL_REVISION == 5) && (PERL_VERSION == 8) && (PERL_SUBVERSION >= 8) |
| 122 # if (ACTIVEPERL_VERSION >= 822) || (PERL_SUBVERSION >= 9) | |
| 123 # define PERL589_OR_LATER | |
| 124 # endif | |
| 1387 | 125 #endif |
| 126 #if (PERL_REVISION == 5) && (PERL_VERSION >= 9) | |
| 127 # define PERL589_OR_LATER | |
| 128 #endif | |
| 129 | |
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130 #if (PERL_REVISION == 5) && ((PERL_VERSION > 10) || \ |
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131 (PERL_VERSION == 10) && (PERL_SUBVERSION >= 1)) |
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132 # define PERL5101_OR_LATER |
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133 #endif |
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134 |
| 7 | 135 #ifndef pTHX |
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136 # define pTHX void |
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137 # define pTHX_ |
| 7 | 138 #endif |
| 139 | |
| 140 #ifndef EXTERN_C | |
| 141 # define EXTERN_C | |
| 142 #endif | |
| 143 | |
| 144 /* Compatibility hacks over */ | |
| 145 | |
| 146 static PerlInterpreter *perl_interp = NULL; | |
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147 static void xs_init(pTHX); |
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148 static void VIM_init(void); |
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149 EXTERN_C void boot_DynaLoader(pTHX_ CV*); |
| 7 | 150 |
| 151 /* | |
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152 * For dynamic linked perl. |
| 7 | 153 */ |
| 154 #if defined(DYNAMIC_PERL) || defined(PROTO) | |
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155 |
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156 # ifndef DYNAMIC_PERL /* just generating prototypes */ |
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157 # ifdef MSWIN |
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158 typedef int HANDLE; |
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159 # endif |
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160 typedef int XSINIT_t; |
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161 typedef int XSUBADDR_t; |
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162 # endif |
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163 # ifndef USE_ITHREADS |
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164 typedef int perl_key; |
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165 # endif |
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166 |
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167 # ifndef MSWIN |
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168 # include <dlfcn.h> |
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169 # define HANDLE void* |
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170 # define PERL_PROC void* |
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171 # define load_dll(n) dlopen((n), RTLD_LAZY|RTLD_GLOBAL) |
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172 # define symbol_from_dll dlsym |
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173 # define close_dll dlclose |
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174 # else |
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175 # define PERL_PROC FARPROC |
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176 # define load_dll vimLoadLib |
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177 # define symbol_from_dll GetProcAddress |
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178 # define close_dll FreeLibrary |
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179 # endif |
| 7 | 180 /* |
| 181 * Wrapper defines | |
| 182 */ | |
| 183 # define perl_alloc dll_perl_alloc | |
| 184 # define perl_construct dll_perl_construct | |
| 185 # define perl_parse dll_perl_parse | |
| 186 # define perl_run dll_perl_run | |
| 187 # define perl_destruct dll_perl_destruct | |
| 188 # define perl_free dll_perl_free | |
| 189 # define Perl_get_context dll_Perl_get_context | |
| 190 # define Perl_croak dll_Perl_croak | |
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191 # ifdef PERL5101_OR_LATER |
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192 # define Perl_croak_xs_usage dll_Perl_croak_xs_usage |
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193 # endif |
| 7 | 194 # ifndef PROTO |
| 195 # define Perl_croak_nocontext dll_Perl_croak_nocontext | |
| 196 # define Perl_call_argv dll_Perl_call_argv | |
| 197 # define Perl_call_pv dll_Perl_call_pv | |
| 198 # define Perl_eval_sv dll_Perl_eval_sv | |
| 199 # define Perl_get_sv dll_Perl_get_sv | |
| 200 # define Perl_eval_pv dll_Perl_eval_pv | |
| 201 # define Perl_call_method dll_Perl_call_method | |
| 202 # endif | |
| 203 # define Perl_dowantarray dll_Perl_dowantarray | |
| 204 # define Perl_free_tmps dll_Perl_free_tmps | |
| 205 # define Perl_gv_stashpv dll_Perl_gv_stashpv | |
| 206 # define Perl_markstack_grow dll_Perl_markstack_grow | |
| 207 # define Perl_mg_find dll_Perl_mg_find | |
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208 # if (PERL_REVISION == 5) && (PERL_VERSION >= 28) |
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209 # define Perl_mg_get dll_Perl_mg_get |
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210 # endif |
| 7 | 211 # define Perl_newXS dll_Perl_newXS |
| 212 # define Perl_newSV dll_Perl_newSV | |
| 213 # define Perl_newSViv dll_Perl_newSViv | |
| 214 # define Perl_newSVpv dll_Perl_newSVpv | |
| 215 # define Perl_pop_scope dll_Perl_pop_scope | |
| 216 # define Perl_push_scope dll_Perl_push_scope | |
| 217 # define Perl_save_int dll_Perl_save_int | |
| 5960 | 218 # if (PERL_REVISION == 5) && (PERL_VERSION >= 20) |
| 219 # define Perl_save_strlen dll_Perl_save_strlen | |
| 220 # endif | |
| 7 | 221 # define Perl_stack_grow dll_Perl_stack_grow |
| 222 # define Perl_set_context dll_Perl_set_context | |
| 3050 | 223 # if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
| 6872 | 224 # define Perl_sv_2bool_flags dll_Perl_sv_2bool_flags |
| 225 # if (PERL_REVISION == 5) && (PERL_VERSION < 22) | |
| 226 # define Perl_xs_apiversion_bootcheck dll_Perl_xs_apiversion_bootcheck | |
| 227 # endif | |
| 3050 | 228 # else |
| 6872 | 229 # define Perl_sv_2bool dll_Perl_sv_2bool |
| 3050 | 230 # endif |
| 7 | 231 # define Perl_sv_2iv dll_Perl_sv_2iv |
| 232 # define Perl_sv_2mortal dll_Perl_sv_2mortal | |
| 233 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
| 234 # define Perl_sv_2pv_flags dll_Perl_sv_2pv_flags | |
| 235 # define Perl_sv_2pv_nolen dll_Perl_sv_2pv_nolen | |
| 236 # else | |
| 237 # define Perl_sv_2pv dll_Perl_sv_2pv | |
| 238 # endif | |
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239 # define Perl_sv_2pvbyte dll_Perl_sv_2pvbyte |
| 7 | 240 # define Perl_sv_bless dll_Perl_sv_bless |
| 241 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
| 242 # define Perl_sv_catpvn_flags dll_Perl_sv_catpvn_flags | |
| 243 # else | |
| 244 # define Perl_sv_catpvn dll_Perl_sv_catpvn | |
| 245 # endif | |
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246 # ifdef PERL589_OR_LATER |
| 1387 | 247 # define Perl_sv_2iv_flags dll_Perl_sv_2iv_flags |
| 248 # define Perl_newXS_flags dll_Perl_newXS_flags | |
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249 # endif |
| 7 | 250 # define Perl_sv_free dll_Perl_sv_free |
| 1711 | 251 # if (PERL_REVISION == 5) && (PERL_VERSION >= 10) |
| 252 # define Perl_sv_free2 dll_Perl_sv_free2 | |
| 253 # endif | |
| 7 | 254 # define Perl_sv_isa dll_Perl_sv_isa |
| 255 # define Perl_sv_magic dll_Perl_sv_magic | |
| 256 # define Perl_sv_setiv dll_Perl_sv_setiv | |
| 257 # define Perl_sv_setpv dll_Perl_sv_setpv | |
| 258 # define Perl_sv_setpvn dll_Perl_sv_setpvn | |
| 259 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
| 260 # define Perl_sv_setsv_flags dll_Perl_sv_setsv_flags | |
| 261 # else | |
| 262 # define Perl_sv_setsv dll_Perl_sv_setsv | |
| 263 # endif | |
| 264 # define Perl_sv_upgrade dll_Perl_sv_upgrade | |
| 265 # define Perl_Tstack_sp_ptr dll_Perl_Tstack_sp_ptr | |
| 266 # define Perl_Top_ptr dll_Perl_Top_ptr | |
| 267 # define Perl_Tstack_base_ptr dll_Perl_Tstack_base_ptr | |
| 268 # define Perl_Tstack_max_ptr dll_Perl_Tstack_max_ptr | |
| 269 # define Perl_Ttmps_ix_ptr dll_Perl_Ttmps_ix_ptr | |
| 270 # define Perl_Ttmps_floor_ptr dll_Perl_Ttmps_floor_ptr | |
| 271 # define Perl_Tmarkstack_ptr_ptr dll_Perl_Tmarkstack_ptr_ptr | |
| 272 # define Perl_Tmarkstack_max_ptr dll_Perl_Tmarkstack_max_ptr | |
| 273 # define Perl_TSv_ptr dll_Perl_TSv_ptr | |
| 274 # define Perl_TXpv_ptr dll_Perl_TXpv_ptr | |
| 275 # define Perl_Tna_ptr dll_Perl_Tna_ptr | |
| 276 # define Perl_Idefgv_ptr dll_Perl_Idefgv_ptr | |
| 277 # define Perl_Ierrgv_ptr dll_Perl_Ierrgv_ptr | |
| 278 # define Perl_Isv_yes_ptr dll_Perl_Isv_yes_ptr | |
| 279 # define boot_DynaLoader dll_boot_DynaLoader | |
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280 # define Perl_Gthr_key_ptr dll_Perl_Gthr_key_ptr |
| 7 | 281 |
| 1765 | 282 # define Perl_sys_init dll_Perl_sys_init |
| 1668 | 283 # define Perl_sys_term dll_Perl_sys_term |
| 284 # define Perl_ISv_ptr dll_Perl_ISv_ptr | |
| 285 # define Perl_Istack_max_ptr dll_Perl_Istack_max_ptr | |
| 286 # define Perl_Istack_base_ptr dll_Perl_Istack_base_ptr | |
| 287 # define Perl_Itmps_ix_ptr dll_Perl_Itmps_ix_ptr | |
| 288 # define Perl_Itmps_floor_ptr dll_Perl_Itmps_floor_ptr | |
| 289 # define Perl_IXpv_ptr dll_Perl_IXpv_ptr | |
| 290 # define Perl_Ina_ptr dll_Perl_Ina_ptr | |
| 291 # define Perl_Imarkstack_ptr_ptr dll_Perl_Imarkstack_ptr_ptr | |
| 292 # define Perl_Imarkstack_max_ptr dll_Perl_Imarkstack_max_ptr | |
| 293 # define Perl_Istack_sp_ptr dll_Perl_Istack_sp_ptr | |
| 294 # define Perl_Iop_ptr dll_Perl_Iop_ptr | |
| 295 # define Perl_call_list dll_Perl_call_list | |
| 296 # define Perl_Iscopestack_ix_ptr dll_Perl_Iscopestack_ix_ptr | |
| 297 # define Perl_Iunitcheckav_ptr dll_Perl_Iunitcheckav_ptr | |
| 6872 | 298 # if (PERL_REVISION == 5) && (PERL_VERSION >= 22) |
| 299 # define Perl_xs_handshake dll_Perl_xs_handshake | |
| 300 # define Perl_xs_boot_epilog dll_Perl_xs_boot_epilog | |
| 301 # endif | |
| 3820 | 302 # if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
| 5706 | 303 # ifdef USE_ITHREADS |
| 304 # define PL_thr_key *dll_PL_thr_key | |
| 305 # endif | |
| 3820 | 306 # endif |
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307 # define Perl_hv_iternext_flags dll_Perl_hv_iternext_flags |
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308 # define Perl_hv_iterinit dll_Perl_hv_iterinit |
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309 # define Perl_hv_iterkey dll_Perl_hv_iterkey |
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310 # define Perl_hv_iterval dll_Perl_hv_iterval |
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311 # define Perl_av_fetch dll_Perl_av_fetch |
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312 # define Perl_av_len dll_Perl_av_len |
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313 # define Perl_sv_2nv_flags dll_Perl_sv_2nv_flags |
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314 # if defined(PERLIO_LAYERS) && !defined(USE_SFIO) |
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315 # define PerlIOBase_pushed dll_PerlIOBase_pushed |
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316 # define PerlIO_define_layer dll_PerlIO_define_layer |
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317 # endif |
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318 # if (PERL_REVISION == 5) && (PERL_VERSION >= 24) |
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319 # define Perl_savetmps dll_Perl_savetmps |
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320 # endif |
| 1668 | 321 |
| 7 | 322 /* |
| 323 * Declare HANDLE for perl.dll and function pointers. | |
| 324 */ | |
| 325 static HANDLE hPerlLib = NULL; | |
| 326 | |
| 327 static PerlInterpreter* (*perl_alloc)(); | |
| 328 static void (*perl_construct)(PerlInterpreter*); | |
| 329 static void (*perl_destruct)(PerlInterpreter*); | |
| 330 static void (*perl_free)(PerlInterpreter*); | |
| 331 static int (*perl_run)(PerlInterpreter*); | |
| 332 static int (*perl_parse)(PerlInterpreter*, XSINIT_t, int, char**, char**); | |
| 333 static void* (*Perl_get_context)(void); | |
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334 static void (*Perl_croak)(pTHX_ const char*, ...) __attribute__noreturn__; |
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335 # ifdef PERL5101_OR_LATER |
| 5537 | 336 /* Perl-5.18 has a different Perl_croak_xs_usage signature. */ |
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337 # if (PERL_REVISION == 5) && (PERL_VERSION >= 18) |
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338 static void (*Perl_croak_xs_usage)(const CV *const, const char *const params) |
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339 __attribute__noreturn__; |
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340 # else |
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341 static void (*Perl_croak_xs_usage)(pTHX_ const CV *const, const char *const params) |
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342 __attribute__noreturn__; |
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343 # endif |
| 5537 | 344 # endif |
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345 static void (*Perl_croak_nocontext)(const char*, ...) __attribute__noreturn__; |
| 7 | 346 static I32 (*Perl_dowantarray)(pTHX); |
| 347 static void (*Perl_free_tmps)(pTHX); | |
| 348 static HV* (*Perl_gv_stashpv)(pTHX_ const char*, I32); | |
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349 # if (PERL_REVISION == 5) && (PERL_VERSION >= 22) |
| 6872 | 350 static I32* (*Perl_markstack_grow)(pTHX); |
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351 # else |
| 7 | 352 static void (*Perl_markstack_grow)(pTHX); |
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353 # endif |
| 7 | 354 static MAGIC* (*Perl_mg_find)(pTHX_ SV*, int); |
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355 # if (PERL_REVISION == 5) && (PERL_VERSION >= 28) |
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356 static int (*Perl_mg_get)(pTHX_ SV*); |
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357 # endif |
| 7 | 358 static CV* (*Perl_newXS)(pTHX_ char*, XSUBADDR_t, char*); |
| 359 static SV* (*Perl_newSV)(pTHX_ STRLEN); | |
| 360 static SV* (*Perl_newSViv)(pTHX_ IV); | |
| 361 static SV* (*Perl_newSVpv)(pTHX_ const char*, STRLEN); | |
| 362 static I32 (*Perl_call_argv)(pTHX_ const char*, I32, char**); | |
| 363 static I32 (*Perl_call_pv)(pTHX_ const char*, I32); | |
| 364 static I32 (*Perl_eval_sv)(pTHX_ SV*, I32); | |
| 365 static SV* (*Perl_get_sv)(pTHX_ const char*, I32); | |
| 366 static SV* (*Perl_eval_pv)(pTHX_ const char*, I32); | |
| 367 static SV* (*Perl_call_method)(pTHX_ const char*, I32); | |
| 368 static void (*Perl_pop_scope)(pTHX); | |
| 369 static void (*Perl_push_scope)(pTHX); | |
| 370 static void (*Perl_save_int)(pTHX_ int*); | |
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371 # if (PERL_REVISION == 5) && (PERL_VERSION >= 20) |
| 5960 | 372 static void (*Perl_save_strlen)(pTHX_ STRLEN* ptr); |
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373 # endif |
| 7 | 374 static SV** (*Perl_stack_grow)(pTHX_ SV**, SV**p, int); |
| 375 static SV** (*Perl_set_context)(void*); | |
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376 # if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
| 3050 | 377 static bool (*Perl_sv_2bool_flags)(pTHX_ SV*, I32); |
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378 # if (PERL_REVISION == 5) && (PERL_VERSION < 22) |
| 3050 | 379 static void (*Perl_xs_apiversion_bootcheck)(pTHX_ SV *module, const char *api_p, STRLEN api_len); |
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380 # endif |
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381 # else |
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382 static bool (*Perl_sv_2bool)(pTHX_ SV*); |
| 6872 | 383 # endif |
| 7 | 384 static IV (*Perl_sv_2iv)(pTHX_ SV*); |
| 385 static SV* (*Perl_sv_2mortal)(pTHX_ SV*); | |
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386 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) |
| 7 | 387 static char* (*Perl_sv_2pv_flags)(pTHX_ SV*, STRLEN*, I32); |
| 388 static char* (*Perl_sv_2pv_nolen)(pTHX_ SV*); | |
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389 # else |
| 7 | 390 static char* (*Perl_sv_2pv)(pTHX_ SV*, STRLEN*); |
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391 # endif |
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392 static char* (*Perl_sv_2pvbyte)(pTHX_ SV*, STRLEN*); |
| 7 | 393 static SV* (*Perl_sv_bless)(pTHX_ SV*, HV*); |
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394 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) |
| 7 | 395 static void (*Perl_sv_catpvn_flags)(pTHX_ SV* , const char*, STRLEN, I32); |
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396 # else |
| 7 | 397 static void (*Perl_sv_catpvn)(pTHX_ SV*, const char*, STRLEN); |
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398 # endif |
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399 # ifdef PERL589_OR_LATER |
| 1387 | 400 static IV (*Perl_sv_2iv_flags)(pTHX_ SV* sv, I32 flags); |
| 401 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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402 # endif |
| 7 | 403 static void (*Perl_sv_free)(pTHX_ SV*); |
| 404 static int (*Perl_sv_isa)(pTHX_ SV*, const char*); | |
| 405 static void (*Perl_sv_magic)(pTHX_ SV*, SV*, int, const char*, I32); | |
| 406 static void (*Perl_sv_setiv)(pTHX_ SV*, IV); | |
| 407 static void (*Perl_sv_setpv)(pTHX_ SV*, const char*); | |
| 408 static void (*Perl_sv_setpvn)(pTHX_ SV*, const char*, STRLEN); | |
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409 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) |
| 7 | 410 static void (*Perl_sv_setsv_flags)(pTHX_ SV*, SV*, I32); |
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411 # else |
| 7 | 412 static void (*Perl_sv_setsv)(pTHX_ SV*, SV*); |
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413 # endif |
| 7 | 414 static bool (*Perl_sv_upgrade)(pTHX_ SV*, U32); |
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415 # if (PERL_REVISION == 5) && (PERL_VERSION < 10) |
| 7 | 416 static SV*** (*Perl_Tstack_sp_ptr)(register PerlInterpreter*); |
| 417 static OP** (*Perl_Top_ptr)(register PerlInterpreter*); | |
| 418 static SV*** (*Perl_Tstack_base_ptr)(register PerlInterpreter*); | |
| 419 static SV*** (*Perl_Tstack_max_ptr)(register PerlInterpreter*); | |
| 420 static I32* (*Perl_Ttmps_ix_ptr)(register PerlInterpreter*); | |
| 421 static I32* (*Perl_Ttmps_floor_ptr)(register PerlInterpreter*); | |
| 422 static I32** (*Perl_Tmarkstack_ptr_ptr)(register PerlInterpreter*); | |
| 423 static I32** (*Perl_Tmarkstack_max_ptr)(register PerlInterpreter*); | |
| 424 static SV** (*Perl_TSv_ptr)(register PerlInterpreter*); | |
| 425 static XPV** (*Perl_TXpv_ptr)(register PerlInterpreter*); | |
| 426 static STRLEN* (*Perl_Tna_ptr)(register PerlInterpreter*); | |
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427 # else |
| 5537 | 428 /* Perl-5.18 has a different Perl_sv_free2 signature. */ |
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429 # if (PERL_REVISION == 5) && (PERL_VERSION >= 18) |
| 5537 | 430 static void (*Perl_sv_free2)(pTHX_ SV*, const U32); |
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431 # else |
| 1711 | 432 static void (*Perl_sv_free2)(pTHX_ SV*); |
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433 # endif |
| 1765 | 434 static void (*Perl_sys_init)(int* argc, char*** argv); |
| 1668 | 435 static void (*Perl_sys_term)(void); |
| 3818 | 436 static void (*Perl_call_list)(pTHX_ I32, AV*); |
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437 # if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
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438 # else |
| 1668 | 439 static SV** (*Perl_ISv_ptr)(register PerlInterpreter*); |
| 440 static SV*** (*Perl_Istack_max_ptr)(register PerlInterpreter*); | |
| 441 static SV*** (*Perl_Istack_base_ptr)(register PerlInterpreter*); | |
| 442 static XPV** (*Perl_IXpv_ptr)(register PerlInterpreter*); | |
| 443 static I32* (*Perl_Itmps_ix_ptr)(register PerlInterpreter*); | |
| 444 static I32* (*Perl_Itmps_floor_ptr)(register PerlInterpreter*); | |
| 445 static STRLEN* (*Perl_Ina_ptr)(register PerlInterpreter*); | |
| 446 static I32** (*Perl_Imarkstack_ptr_ptr)(register PerlInterpreter*); | |
| 447 static I32** (*Perl_Imarkstack_max_ptr)(register PerlInterpreter*); | |
| 448 static SV*** (*Perl_Istack_sp_ptr)(register PerlInterpreter*); | |
| 449 static OP** (*Perl_Iop_ptr)(register PerlInterpreter*); | |
| 450 static I32* (*Perl_Iscopestack_ix_ptr)(register PerlInterpreter*); | |
| 451 static AV** (*Perl_Iunitcheckav_ptr)(register PerlInterpreter*); | |
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452 # endif |
| 3818 | 453 # endif |
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454 # if (PERL_REVISION == 5) && (PERL_VERSION >= 22) |
| 6872 | 455 static I32 (*Perl_xs_handshake)(const U32, void *, const char *, ...); |
| 456 static void (*Perl_xs_boot_epilog)(pTHX_ const U32); | |
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457 # endif |
| 7 | 458 |
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459 # if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
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460 # ifdef USE_ITHREADS |
| 3820 | 461 static perl_key* dll_PL_thr_key; |
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462 # endif |
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463 # else |
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464 static GV** (*Perl_Idefgv_ptr)(register PerlInterpreter*); |
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465 static GV** (*Perl_Ierrgv_ptr)(register PerlInterpreter*); |
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466 static SV* (*Perl_Isv_yes_ptr)(register PerlInterpreter*); |
| 3818 | 467 static perl_key* (*Perl_Gthr_key_ptr)_((pTHX)); |
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468 # endif |
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469 static void (*boot_DynaLoader)_((pTHX_ CV*)); |
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470 static HE * (*Perl_hv_iternext_flags)(pTHX_ HV *, I32); |
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471 static I32 (*Perl_hv_iterinit)(pTHX_ HV *); |
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472 static char * (*Perl_hv_iterkey)(pTHX_ HE *, I32 *); |
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473 static SV * (*Perl_hv_iterval)(pTHX_ HV *, HE *); |
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474 static SV** (*Perl_av_fetch)(pTHX_ AV *, SSize_t, I32); |
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475 static SSize_t (*Perl_av_len)(pTHX_ AV *); |
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476 static NV (*Perl_sv_2nv_flags)(pTHX_ SV *const, const I32); |
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477 # if defined(PERLIO_LAYERS) && !defined(USE_SFIO) |
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478 static IV (*PerlIOBase_pushed)(pTHX_ PerlIO *, const char *, SV *, PerlIO_funcs *); |
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479 static void (*PerlIO_define_layer)(pTHX_ PerlIO_funcs *); |
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480 # endif |
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481 # if (PERL_REVISION == 5) && (PERL_VERSION >= 24) |
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482 static void (*Perl_savetmps)(pTHX); |
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483 # endif |
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484 |
| 7 | 485 /* |
| 486 * Table of name to function pointer of perl. | |
| 487 */ | |
| 488 static struct { | |
| 489 char* name; | |
| 490 PERL_PROC* ptr; | |
| 491 } perl_funcname_table[] = { | |
| 492 {"perl_alloc", (PERL_PROC*)&perl_alloc}, | |
| 493 {"perl_construct", (PERL_PROC*)&perl_construct}, | |
| 494 {"perl_destruct", (PERL_PROC*)&perl_destruct}, | |
| 495 {"perl_free", (PERL_PROC*)&perl_free}, | |
| 496 {"perl_run", (PERL_PROC*)&perl_run}, | |
| 497 {"perl_parse", (PERL_PROC*)&perl_parse}, | |
| 498 {"Perl_get_context", (PERL_PROC*)&Perl_get_context}, | |
| 499 {"Perl_croak", (PERL_PROC*)&Perl_croak}, | |
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500 # ifdef PERL5101_OR_LATER |
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501 {"Perl_croak_xs_usage", (PERL_PROC*)&Perl_croak_xs_usage}, |
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502 # endif |
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503 # ifdef PERL_IMPLICIT_CONTEXT |
| 7 | 504 {"Perl_croak_nocontext", (PERL_PROC*)&Perl_croak_nocontext}, |
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505 # endif |
| 7 | 506 {"Perl_dowantarray", (PERL_PROC*)&Perl_dowantarray}, |
| 507 {"Perl_free_tmps", (PERL_PROC*)&Perl_free_tmps}, | |
| 508 {"Perl_gv_stashpv", (PERL_PROC*)&Perl_gv_stashpv}, | |
| 509 {"Perl_markstack_grow", (PERL_PROC*)&Perl_markstack_grow}, | |
| 510 {"Perl_mg_find", (PERL_PROC*)&Perl_mg_find}, | |
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511 # if (PERL_REVISION == 5) && (PERL_VERSION >= 28) |
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512 {"Perl_mg_get", (PERL_PROC*)&Perl_mg_get}, |
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513 # endif |
| 7 | 514 {"Perl_newXS", (PERL_PROC*)&Perl_newXS}, |
| 515 {"Perl_newSV", (PERL_PROC*)&Perl_newSV}, | |
| 516 {"Perl_newSViv", (PERL_PROC*)&Perl_newSViv}, | |
| 517 {"Perl_newSVpv", (PERL_PROC*)&Perl_newSVpv}, | |
| 518 {"Perl_call_argv", (PERL_PROC*)&Perl_call_argv}, | |
| 519 {"Perl_call_pv", (PERL_PROC*)&Perl_call_pv}, | |
| 520 {"Perl_eval_sv", (PERL_PROC*)&Perl_eval_sv}, | |
| 521 {"Perl_get_sv", (PERL_PROC*)&Perl_get_sv}, | |
| 522 {"Perl_eval_pv", (PERL_PROC*)&Perl_eval_pv}, | |
| 523 {"Perl_call_method", (PERL_PROC*)&Perl_call_method}, | |
| 524 {"Perl_pop_scope", (PERL_PROC*)&Perl_pop_scope}, | |
| 525 {"Perl_push_scope", (PERL_PROC*)&Perl_push_scope}, | |
| 526 {"Perl_save_int", (PERL_PROC*)&Perl_save_int}, | |
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527 # if (PERL_REVISION == 5) && (PERL_VERSION >= 20) |
| 5960 | 528 {"Perl_save_strlen", (PERL_PROC*)&Perl_save_strlen}, |
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529 # endif |
| 7 | 530 {"Perl_stack_grow", (PERL_PROC*)&Perl_stack_grow}, |
| 531 {"Perl_set_context", (PERL_PROC*)&Perl_set_context}, | |
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532 # if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
| 3050 | 533 {"Perl_sv_2bool_flags", (PERL_PROC*)&Perl_sv_2bool_flags}, |
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534 # if (PERL_REVISION == 5) && (PERL_VERSION < 22) |
| 3050 | 535 {"Perl_xs_apiversion_bootcheck",(PERL_PROC*)&Perl_xs_apiversion_bootcheck}, |
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536 # endif |
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537 # else |
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538 {"Perl_sv_2bool", (PERL_PROC*)&Perl_sv_2bool}, |
| 6872 | 539 # endif |
| 7 | 540 {"Perl_sv_2iv", (PERL_PROC*)&Perl_sv_2iv}, |
| 541 {"Perl_sv_2mortal", (PERL_PROC*)&Perl_sv_2mortal}, | |
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542 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) |
| 7 | 543 {"Perl_sv_2pv_flags", (PERL_PROC*)&Perl_sv_2pv_flags}, |
| 544 {"Perl_sv_2pv_nolen", (PERL_PROC*)&Perl_sv_2pv_nolen}, | |
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545 # else |
| 7 | 546 {"Perl_sv_2pv", (PERL_PROC*)&Perl_sv_2pv}, |
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547 # endif |
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548 {"Perl_sv_2pvbyte", (PERL_PROC*)&Perl_sv_2pvbyte}, |
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549 # ifdef PERL589_OR_LATER |
| 1387 | 550 {"Perl_sv_2iv_flags", (PERL_PROC*)&Perl_sv_2iv_flags}, |
| 551 {"Perl_newXS_flags", (PERL_PROC*)&Perl_newXS_flags}, | |
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552 # endif |
| 7 | 553 {"Perl_sv_bless", (PERL_PROC*)&Perl_sv_bless}, |
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554 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) |
| 7 | 555 {"Perl_sv_catpvn_flags", (PERL_PROC*)&Perl_sv_catpvn_flags}, |
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556 # else |
| 7 | 557 {"Perl_sv_catpvn", (PERL_PROC*)&Perl_sv_catpvn}, |
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558 # endif |
| 7 | 559 {"Perl_sv_free", (PERL_PROC*)&Perl_sv_free}, |
| 560 {"Perl_sv_isa", (PERL_PROC*)&Perl_sv_isa}, | |
| 561 {"Perl_sv_magic", (PERL_PROC*)&Perl_sv_magic}, | |
| 562 {"Perl_sv_setiv", (PERL_PROC*)&Perl_sv_setiv}, | |
| 563 {"Perl_sv_setpv", (PERL_PROC*)&Perl_sv_setpv}, | |
| 564 {"Perl_sv_setpvn", (PERL_PROC*)&Perl_sv_setpvn}, | |
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565 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) |
| 7 | 566 {"Perl_sv_setsv_flags", (PERL_PROC*)&Perl_sv_setsv_flags}, |
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567 # else |
| 7 | 568 {"Perl_sv_setsv", (PERL_PROC*)&Perl_sv_setsv}, |
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569 # endif |
| 7 | 570 {"Perl_sv_upgrade", (PERL_PROC*)&Perl_sv_upgrade}, |
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571 # if (PERL_REVISION == 5) && (PERL_VERSION < 10) |
| 7 | 572 {"Perl_Tstack_sp_ptr", (PERL_PROC*)&Perl_Tstack_sp_ptr}, |
| 573 {"Perl_Top_ptr", (PERL_PROC*)&Perl_Top_ptr}, | |
| 574 {"Perl_Tstack_base_ptr", (PERL_PROC*)&Perl_Tstack_base_ptr}, | |
| 575 {"Perl_Tstack_max_ptr", (PERL_PROC*)&Perl_Tstack_max_ptr}, | |
| 576 {"Perl_Ttmps_ix_ptr", (PERL_PROC*)&Perl_Ttmps_ix_ptr}, | |
| 577 {"Perl_Ttmps_floor_ptr", (PERL_PROC*)&Perl_Ttmps_floor_ptr}, | |
| 578 {"Perl_Tmarkstack_ptr_ptr", (PERL_PROC*)&Perl_Tmarkstack_ptr_ptr}, | |
| 579 {"Perl_Tmarkstack_max_ptr", (PERL_PROC*)&Perl_Tmarkstack_max_ptr}, | |
| 580 {"Perl_TSv_ptr", (PERL_PROC*)&Perl_TSv_ptr}, | |
| 581 {"Perl_TXpv_ptr", (PERL_PROC*)&Perl_TXpv_ptr}, | |
| 582 {"Perl_Tna_ptr", (PERL_PROC*)&Perl_Tna_ptr}, | |
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583 # else |
| 1711 | 584 {"Perl_sv_free2", (PERL_PROC*)&Perl_sv_free2}, |
| 1765 | 585 {"Perl_sys_init", (PERL_PROC*)&Perl_sys_init}, |
| 1668 | 586 {"Perl_sys_term", (PERL_PROC*)&Perl_sys_term}, |
| 3050 | 587 {"Perl_call_list", (PERL_PROC*)&Perl_call_list}, |
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588 # if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
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589 # else |
| 1668 | 590 {"Perl_ISv_ptr", (PERL_PROC*)&Perl_ISv_ptr}, |
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591 {"Perl_Istack_max_ptr", (PERL_PROC*)&Perl_Istack_max_ptr}, |
| 1668 | 592 {"Perl_Istack_base_ptr", (PERL_PROC*)&Perl_Istack_base_ptr}, |
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593 {"Perl_IXpv_ptr", (PERL_PROC*)&Perl_IXpv_ptr}, |
| 1668 | 594 {"Perl_Itmps_ix_ptr", (PERL_PROC*)&Perl_Itmps_ix_ptr}, |
| 595 {"Perl_Itmps_floor_ptr", (PERL_PROC*)&Perl_Itmps_floor_ptr}, | |
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596 {"Perl_Ina_ptr", (PERL_PROC*)&Perl_Ina_ptr}, |
| 1668 | 597 {"Perl_Imarkstack_ptr_ptr", (PERL_PROC*)&Perl_Imarkstack_ptr_ptr}, |
| 598 {"Perl_Imarkstack_max_ptr", (PERL_PROC*)&Perl_Imarkstack_max_ptr}, | |
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599 {"Perl_Istack_sp_ptr", (PERL_PROC*)&Perl_Istack_sp_ptr}, |
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600 {"Perl_Iop_ptr", (PERL_PROC*)&Perl_Iop_ptr}, |
| 1668 | 601 {"Perl_Iscopestack_ix_ptr", (PERL_PROC*)&Perl_Iscopestack_ix_ptr}, |
| 602 {"Perl_Iunitcheckav_ptr", (PERL_PROC*)&Perl_Iunitcheckav_ptr}, | |
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603 # endif |
| 3050 | 604 # endif |
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605 # if (PERL_REVISION == 5) && (PERL_VERSION >= 22) |
| 6872 | 606 {"Perl_xs_handshake", (PERL_PROC*)&Perl_xs_handshake}, |
| 607 {"Perl_xs_boot_epilog", (PERL_PROC*)&Perl_xs_boot_epilog}, | |
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608 # endif |
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609 # if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
| 5706 | 610 # ifdef USE_ITHREADS |
| 3820 | 611 {"PL_thr_key", (PERL_PROC*)&dll_PL_thr_key}, |
| 5706 | 612 # endif |
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613 # else |
| 7 | 614 {"Perl_Idefgv_ptr", (PERL_PROC*)&Perl_Idefgv_ptr}, |
| 615 {"Perl_Ierrgv_ptr", (PERL_PROC*)&Perl_Ierrgv_ptr}, | |
| 616 {"Perl_Isv_yes_ptr", (PERL_PROC*)&Perl_Isv_yes_ptr}, | |
| 3050 | 617 {"Perl_Gthr_key_ptr", (PERL_PROC*)&Perl_Gthr_key_ptr}, |
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618 # endif |
| 7 | 619 {"boot_DynaLoader", (PERL_PROC*)&boot_DynaLoader}, |
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620 {"Perl_hv_iternext_flags", (PERL_PROC*)&Perl_hv_iternext_flags}, |
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621 {"Perl_hv_iterinit", (PERL_PROC*)&Perl_hv_iterinit}, |
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622 {"Perl_hv_iterkey", (PERL_PROC*)&Perl_hv_iterkey}, |
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623 {"Perl_hv_iterval", (PERL_PROC*)&Perl_hv_iterval}, |
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624 {"Perl_av_fetch", (PERL_PROC*)&Perl_av_fetch}, |
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625 {"Perl_av_len", (PERL_PROC*)&Perl_av_len}, |
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626 {"Perl_sv_2nv_flags", (PERL_PROC*)&Perl_sv_2nv_flags}, |
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627 # if defined(PERLIO_LAYERS) && !defined(USE_SFIO) |
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628 {"PerlIOBase_pushed", (PERL_PROC*)&PerlIOBase_pushed}, |
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629 {"PerlIO_define_layer", (PERL_PROC*)&PerlIO_define_layer}, |
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630 # endif |
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631 # if (PERL_REVISION == 5) && (PERL_VERSION >= 24) |
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632 {"Perl_savetmps", (PERL_PROC*)&Perl_savetmps}, |
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633 # endif |
| 7 | 634 {"", NULL}, |
| 635 }; | |
| 636 | |
| 5537 | 637 /* Work around for perl-5.18. |
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638 * For now, only the definitions of S_SvREFCNT_dec are needed in |
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639 * "perl\lib\CORE\inline.h". */ |
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640 # if (PERL_REVISION == 5) && (PERL_VERSION >= 18) |
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641 static void |
|
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642 S_SvREFCNT_dec(pTHX_ SV *sv) |
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643 { |
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644 if (LIKELY(sv != NULL)) { |
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645 U32 rc = SvREFCNT(sv); |
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646 if (LIKELY(rc > 1)) |
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647 SvREFCNT(sv) = rc - 1; |
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648 else |
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649 Perl_sv_free2(aTHX_ sv, rc); |
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650 } |
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651 } |
|
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652 # endif |
| 5537 | 653 |
|
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654 /* perl-5.26 also needs S_TOPMARK and S_POPMARK. */ |
|
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655 # if (PERL_REVISION == 5) && (PERL_VERSION >= 26) |
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656 PERL_STATIC_INLINE I32 |
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657 S_TOPMARK(pTHX) |
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658 { |
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659 DEBUG_s(DEBUG_v(PerlIO_printf(Perl_debug_log, |
|
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660 "MARK top %p %" IVdf "\n", |
|
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661 PL_markstack_ptr, |
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662 (IV)*PL_markstack_ptr))); |
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663 return *PL_markstack_ptr; |
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664 } |
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665 |
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666 PERL_STATIC_INLINE I32 |
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667 S_POPMARK(pTHX) |
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668 { |
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669 DEBUG_s(DEBUG_v(PerlIO_printf(Perl_debug_log, |
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670 "MARK pop %p %" IVdf "\n", |
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671 (PL_markstack_ptr-1), |
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672 (IV)*(PL_markstack_ptr-1)))); |
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673 assert((PL_markstack_ptr > PL_markstack) || !"MARK underflow"); |
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674 return *PL_markstack_ptr--; |
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675 } |
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676 # endif |
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677 |
| 7 | 678 /* |
| 679 * Make all runtime-links of perl. | |
| 680 * | |
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681 * 1. Get module handle using dlopen() or vimLoadLib(). |
| 7 | 682 * 2. Get pointer to perl function by GetProcAddress. |
| 683 * 3. Repeat 2, until get all functions will be used. | |
| 684 * | |
| 685 * Parameter 'libname' provides name of DLL. | |
| 686 * Return OK or FAIL. | |
| 687 */ | |
| 688 static int | |
| 689 perl_runtime_link_init(char *libname, int verbose) | |
| 690 { | |
| 691 int i; | |
| 692 | |
| 693 if (hPerlLib != NULL) | |
| 694 return OK; | |
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695 if ((hPerlLib = load_dll(libname)) == NULL) |
| 7 | 696 { |
| 697 if (verbose) | |
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698 semsg(_("E370: Could not load library %s"), libname); |
| 7 | 699 return FAIL; |
| 700 } | |
| 701 for (i = 0; perl_funcname_table[i].ptr; ++i) | |
| 702 { | |
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703 if (!(*perl_funcname_table[i].ptr = symbol_from_dll(hPerlLib, |
| 7 | 704 perl_funcname_table[i].name))) |
| 705 { | |
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706 close_dll(hPerlLib); |
| 7 | 707 hPerlLib = NULL; |
| 708 if (verbose) | |
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709 semsg((const char *)_(e_loadfunc), perl_funcname_table[i].name); |
| 7 | 710 return FAIL; |
| 711 } | |
| 712 } | |
| 713 return OK; | |
| 714 } | |
| 715 | |
| 716 /* | |
| 717 * If runtime-link-perl(DLL) was loaded successfully, return TRUE. | |
| 718 * There were no DLL loaded, return FALSE. | |
| 719 */ | |
| 720 int | |
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721 perl_enabled(int verbose) |
| 7 | 722 { |
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723 return perl_runtime_link_init((char *)p_perldll, verbose) == OK; |
| 7 | 724 } |
| 725 #endif /* DYNAMIC_PERL */ | |
| 726 | |
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727 #if defined(PERLIO_LAYERS) && !defined(USE_SFIO) |
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728 static void vim_IOLayer_init(void); |
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729 #endif |
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730 |
| 7 | 731 /* |
| 732 * perl_init(): initialize perl interpreter | |
| 733 * We have to call perl_parse to initialize some structures, | |
| 734 * there's nothing to actually parse. | |
| 735 */ | |
| 736 static void | |
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737 perl_init(void) |
| 7 | 738 { |
| 1668 | 739 char *bootargs[] = { "VI", NULL }; |
| 740 int argc = 3; | |
| 741 static char *argv[] = { "", "-e", "" }; | |
| 7 | 742 |
| 1668 | 743 #if (PERL_REVISION == 5) && (PERL_VERSION >= 10) |
| 1765 | 744 Perl_sys_init(&argc, (char***)&argv); |
| 1668 | 745 #endif |
| 7 | 746 perl_interp = perl_alloc(); |
| 747 perl_construct(perl_interp); | |
| 1668 | 748 perl_parse(perl_interp, xs_init, argc, argv, 0); |
| 7 | 749 perl_call_argv("VIM::bootstrap", (long)G_DISCARD, bootargs); |
| 750 VIM_init(); | |
| 751 #ifdef USE_SFIO | |
| 752 sfdisc(PerlIO_stdout(), sfdcnewvim()); | |
| 753 sfdisc(PerlIO_stderr(), sfdcnewvim()); | |
| 754 sfsetbuf(PerlIO_stdout(), NULL, 0); | |
| 755 sfsetbuf(PerlIO_stderr(), NULL, 0); | |
|
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756 #elif defined(PERLIO_LAYERS) |
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757 vim_IOLayer_init(); |
| 7 | 758 #endif |
| 759 } | |
| 760 | |
| 761 /* | |
| 762 * perl_end(): clean up after ourselves | |
| 763 */ | |
| 764 void | |
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765 perl_end(void) |
| 7 | 766 { |
| 767 if (perl_interp) | |
| 768 { | |
| 769 perl_run(perl_interp); | |
| 770 perl_destruct(perl_interp); | |
| 771 perl_free(perl_interp); | |
| 772 perl_interp = NULL; | |
| 1668 | 773 #if (PERL_REVISION == 5) && (PERL_VERSION >= 10) |
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774 Perl_sys_term(); |
| 1668 | 775 #endif |
| 7 | 776 } |
| 777 #ifdef DYNAMIC_PERL | |
| 778 if (hPerlLib) | |
| 779 { | |
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780 close_dll(hPerlLib); |
| 7 | 781 hPerlLib = NULL; |
| 782 } | |
| 783 #endif | |
| 784 } | |
| 785 | |
| 786 /* | |
| 787 * msg_split(): send a message to the message handling routines | |
| 788 * split at '\n' first though. | |
| 789 */ | |
| 790 void | |
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791 msg_split( |
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792 char_u *s, |
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793 int attr) /* highlighting attributes */ |
| 7 | 794 { |
| 795 char *next; | |
| 796 char *token = (char *)s; | |
| 797 | |
| 1423 | 798 while ((next = strchr(token, '\n')) && !got_int) |
| 7 | 799 { |
| 800 *next++ = '\0'; /* replace \n with \0 */ | |
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801 msg_attr(token, attr); |
| 7 | 802 token = next; |
| 803 } | |
| 1423 | 804 if (*token && !got_int) |
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805 msg_attr(token, attr); |
| 7 | 806 } |
| 807 | |
| 808 #ifndef FEAT_EVAL | |
| 809 /* | |
| 810 * This stub is needed because an "#ifdef FEAT_EVAL" around Eval() doesn't | |
| 811 * work properly. | |
| 812 */ | |
| 813 char_u * | |
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814 eval_to_string( |
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815 char_u *arg UNUSED, |
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816 char_u **nextcmd UNUSED, |
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817 int dolist UNUSED) |
| 7 | 818 { |
| 819 return NULL; | |
| 820 } | |
| 821 #endif | |
| 822 | |
| 823 /* | |
| 824 * Create a new reference to an SV pointing to the SCR structure | |
| 502 | 825 * The b_perl_private/w_perl_private part of the SCR structure points to the |
| 826 * SV, so there can only be one such SV for a particular SCR structure. When | |
| 827 * the last reference has gone (DESTROY is called), | |
| 828 * b_perl_private/w_perl_private is reset; When the screen goes away before | |
| 7 | 829 * all references are gone, the value of the SV is reset; |
| 830 * any subsequent use of any of those reference will produce | |
| 831 * a warning. (see typemap) | |
| 832 */ | |
| 502 | 833 |
| 834 static SV * | |
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835 newWINrv(SV *rv, win_T *ptr) |
| 502 | 836 { |
| 837 sv_upgrade(rv, SVt_RV); | |
| 838 if (ptr->w_perl_private == NULL) | |
| 839 { | |
| 840 ptr->w_perl_private = newSV(0); | |
| 3344 | 841 sv_setiv(ptr->w_perl_private, PTR2IV(ptr)); |
| 502 | 842 } |
|
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843 SvREFCNT_inc_void_NN(ptr->w_perl_private); |
| 502 | 844 SvRV(rv) = ptr->w_perl_private; |
| 845 SvROK_on(rv); | |
| 846 return sv_bless(rv, gv_stashpv("VIWIN", TRUE)); | |
| 7 | 847 } |
| 848 | |
| 502 | 849 static SV * |
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850 newBUFrv(SV *rv, buf_T *ptr) |
| 502 | 851 { |
| 852 sv_upgrade(rv, SVt_RV); | |
| 853 if (ptr->b_perl_private == NULL) | |
| 854 { | |
| 855 ptr->b_perl_private = newSV(0); | |
| 3344 | 856 sv_setiv(ptr->b_perl_private, PTR2IV(ptr)); |
| 502 | 857 } |
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858 SvREFCNT_inc_void_NN(ptr->b_perl_private); |
| 502 | 859 SvRV(rv) = ptr->b_perl_private; |
| 860 SvROK_on(rv); | |
| 861 return sv_bless(rv, gv_stashpv("VIBUF", TRUE)); | |
| 862 } | |
| 7 | 863 |
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864 #if 0 |
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865 SV *__sv_save[1024]; |
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866 int __sv_save_ix; |
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867 # define D_Save_Sv(sv) do { if (__sv_save_ix < 1024) __sv_save[__sv_save_ix++] = (sv); } while (0) |
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868 #else |
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869 # define D_Save_Sv(sv) NOOP |
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870 #endif |
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871 |
| 7 | 872 /* |
| 873 * perl_win_free | |
| 4352 | 874 * Remove all references to the window to be destroyed |
| 7 | 875 */ |
| 876 void | |
|
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877 perl_win_free(win_T *wp) |
| 7 | 878 { |
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879 if (wp->w_perl_private && perl_interp != NULL) |
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880 { |
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881 SV *sv = (SV*)wp->w_perl_private; |
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882 D_Save_Sv(sv); |
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883 sv_setiv(sv, 0); |
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884 SvREFCNT_dec(sv); |
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885 } |
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886 wp->w_perl_private = NULL; |
| 7 | 887 } |
| 888 | |
| 889 void | |
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890 perl_buf_free(buf_T *bp) |
| 7 | 891 { |
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892 if (bp->b_perl_private && perl_interp != NULL) |
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893 { |
|
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894 SV *sv = (SV *)bp->b_perl_private; |
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895 D_Save_Sv(sv); |
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896 sv_setiv(sv, 0); |
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897 SvREFCNT_dec(sv); |
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898 } |
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899 bp->b_perl_private = NULL; |
| 7 | 900 } |
| 901 | |
| 902 #ifndef PROTO | |
| 903 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
| 904 I32 cur_val(pTHX_ IV iv, SV *sv); | |
| 905 # else | |
| 906 I32 cur_val(IV iv, SV *sv); | |
|
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907 # endif |
| 7 | 908 |
| 909 /* | |
| 910 * Handler for the magic variables $main::curwin and $main::curbuf. | |
| 911 * The handler is put into the magic vtbl for these variables. | |
| 912 * (This is effectively a C-level equivalent of a tied variable). | |
| 913 * There is no "set" function as the variables are read-only. | |
| 914 */ | |
| 915 # if (PERL_REVISION == 5) && (PERL_VERSION >= 8) | |
| 916 I32 cur_val(pTHX_ IV iv, SV *sv) | |
| 917 # else | |
| 918 I32 cur_val(IV iv, SV *sv) | |
| 919 # endif | |
| 920 { | |
| 921 SV *rv; | |
|
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922 |
| 7 | 923 if (iv == 0) |
| 924 rv = newWINrv(newSV(0), curwin); | |
| 925 else | |
| 926 rv = newBUFrv(newSV(0), curbuf); | |
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927 |
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928 if (SvRV(sv) != SvRV(rv)) |
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929 // XXX: This magic variable is a bit confusing... |
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930 // Is curently refcounted ? |
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931 sv_setsv(sv, rv); |
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932 |
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933 SvREFCNT_dec(rv); |
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934 |
| 7 | 935 return 0; |
| 936 } | |
| 937 #endif /* !PROTO */ | |
| 938 | |
| 939 struct ufuncs cw_funcs = { cur_val, 0, 0 }; | |
| 940 struct ufuncs cb_funcs = { cur_val, 0, 1 }; | |
| 941 | |
| 942 /* | |
| 943 * VIM_init(): Vim-specific initialisation. | |
| 944 * Make the magical main::curwin and main::curbuf variables | |
| 945 */ | |
| 946 static void | |
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947 VIM_init(void) |
| 7 | 948 { |
| 949 static char cw[] = "main::curwin"; | |
| 950 static char cb[] = "main::curbuf"; | |
| 951 SV *sv; | |
| 952 | |
| 953 sv = perl_get_sv(cw, TRUE); | |
| 954 sv_magic(sv, NULL, 'U', (char *)&cw_funcs, sizeof(cw_funcs)); | |
| 955 SvREADONLY_on(sv); | |
| 956 | |
| 957 sv = perl_get_sv(cb, TRUE); | |
| 958 sv_magic(sv, NULL, 'U', (char *)&cb_funcs, sizeof(cb_funcs)); | |
| 959 SvREADONLY_on(sv); | |
| 960 | |
| 961 /* | |
| 962 * Setup the Safe compartment. | |
| 963 * It shouldn't be a fatal error if the Safe module is missing. | |
| 964 * XXX: Only shares the 'Msg' routine (which has to be called | |
| 965 * like 'Msg(...)'). | |
| 966 */ | |
| 967 (void)perl_eval_pv( "if ( eval( 'require Safe' ) ) { $VIM::safe = Safe->new(); $VIM::safe->share_from( 'VIM', ['Msg'] ); }", G_DISCARD | G_VOID ); | |
| 968 | |
| 969 } | |
| 970 | |
| 971 #ifdef DYNAMIC_PERL | |
| 972 static char *e_noperl = N_("Sorry, this command is disabled: the Perl library could not be loaded."); | |
| 973 #endif | |
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974 static char *e_perlsandbox = N_("E299: Perl evaluation forbidden in sandbox without the Safe module"); |
| 7 | 975 |
| 976 /* | |
| 977 * ":perl" | |
| 978 */ | |
| 979 void | |
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980 ex_perl(exarg_T *eap) |
| 7 | 981 { |
| 982 char *err; | |
| 983 char *script; | |
| 984 STRLEN length; | |
| 985 SV *sv; | |
| 2255 | 986 #ifdef HAVE_SANDBOX |
| 7 | 987 SV *safe; |
| 2255 | 988 #endif |
| 7 | 989 |
| 990 script = (char *)script_get(eap, eap->arg); | |
| 991 if (eap->skip) | |
| 992 { | |
| 993 vim_free(script); | |
| 994 return; | |
| 995 } | |
| 996 | |
| 997 if (perl_interp == NULL) | |
| 998 { | |
| 999 #ifdef DYNAMIC_PERL | |
| 1000 if (!perl_enabled(TRUE)) | |
| 1001 { | |
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1002 emsg(_(e_noperl)); |
| 7 | 1003 vim_free(script); |
| 1004 return; | |
| 1005 } | |
| 1006 #endif | |
| 1007 perl_init(); | |
| 1008 } | |
| 1009 | |
| 1010 { | |
| 1011 dSP; | |
| 1012 ENTER; | |
| 1013 SAVETMPS; | |
| 1014 | |
| 1015 if (script == NULL) | |
| 1016 sv = newSVpv((char *)eap->arg, 0); | |
| 1017 else | |
| 1018 { | |
| 1019 sv = newSVpv(script, 0); | |
| 1020 vim_free(script); | |
| 1021 } | |
| 1022 | |
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1023 if (sandbox || secure) |
| 7 | 1024 { |
| 2982 | 1025 safe = perl_get_sv("VIM::safe", FALSE); |
| 1934 | 1026 # ifndef MAKE_TEST /* avoid a warning for unreachable code */ |
| 1990 | 1027 if (safe == NULL || !SvTRUE(safe)) |
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1028 emsg(_(e_perlsandbox)); |
| 7 | 1029 else |
| 1934 | 1030 # endif |
| 7 | 1031 { |
| 1032 PUSHMARK(SP); | |
| 1033 XPUSHs(safe); | |
| 1034 XPUSHs(sv); | |
| 1035 PUTBACK; | |
| 1036 perl_call_method("reval", G_DISCARD); | |
| 1037 } | |
| 1038 } | |
| 1039 else | |
| 1040 perl_eval_sv(sv, G_DISCARD | G_NOARGS); | |
| 1041 | |
| 1042 SvREFCNT_dec(sv); | |
| 1043 | |
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1044 err = SvPV(GvSV(PL_errgv), length); |
| 7 | 1045 |
| 1046 FREETMPS; | |
| 1047 LEAVE; | |
| 1048 | |
| 1049 if (!length) | |
| 1050 return; | |
| 1051 | |
| 1052 msg_split((char_u *)err, highlight_attr[HLF_E]); | |
| 1053 return; | |
| 1054 } | |
| 1055 } | |
| 1056 | |
| 1057 static int | |
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1058 replace_line(linenr_T *line, linenr_T *end) |
| 7 | 1059 { |
| 1060 char *str; | |
| 1061 | |
| 1062 if (SvOK(GvSV(PL_defgv))) | |
| 1063 { | |
| 1064 str = SvPV(GvSV(PL_defgv), PL_na); | |
| 1065 ml_replace(*line, (char_u *)str, 1); | |
| 1066 changed_bytes(*line, 0); | |
| 1067 } | |
| 1068 else | |
| 1069 { | |
| 1070 ml_delete(*line, FALSE); | |
| 1071 deleted_lines_mark(*line, 1L); | |
| 1072 --(*end); | |
| 1073 --(*line); | |
| 1074 } | |
| 1075 return OK; | |
| 1076 } | |
| 1077 | |
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1078 static struct ref_map_S { |
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1079 void *vim_ref; |
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1080 SV *perl_ref; |
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1081 struct ref_map_S *next; |
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1082 } *ref_map = NULL; |
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1083 |
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1084 static void |
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1085 ref_map_free(void) |
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1086 { |
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1087 struct ref_map_S *tofree; |
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1088 struct ref_map_S *refs = ref_map; |
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1089 |
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1090 while (refs) { |
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1091 tofree = refs; |
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1092 refs = refs->next; |
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1093 vim_free(tofree); |
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1094 } |
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1095 ref_map = NULL; |
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1096 } |
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1097 |
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1098 static struct ref_map_S * |
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1099 ref_map_find_SV(SV *const sv) |
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1100 { |
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1101 struct ref_map_S *refs = ref_map; |
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1102 int count = 350; |
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1103 |
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|
1104 while (refs) { |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1105 if (refs->perl_ref == sv) |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1106 break; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1107 refs = refs->next; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1108 count--; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1109 } |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1110 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1111 if (!refs && count > 0) { |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1112 refs = (struct ref_map_S *)alloc(sizeof(struct ref_map_S)); |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1113 if (!refs) |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1114 return NULL; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1115 refs->perl_ref = sv; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1116 refs->vim_ref = NULL; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1117 refs->next = ref_map; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1118 ref_map = refs; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1119 } |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1120 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1121 return refs; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1122 } |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1123 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1124 static int |
|
7856
226ed297307f
commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1125 perl_to_vim(SV *sv, typval_T *rettv) |
|
7651
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1126 { |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1127 if (SvROK(sv)) |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1128 sv = SvRV(sv); |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1129 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1130 switch (SvTYPE(sv)) { |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1131 case SVt_NULL: |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1132 break; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1133 case SVt_NV: /* float */ |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1134 #ifdef FEAT_FLOAT |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1135 rettv->v_type = VAR_FLOAT; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1136 rettv->vval.v_float = SvNV(sv); |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1137 break; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1138 #endif |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1139 case SVt_IV: /* integer */ |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1140 if (!SvROK(sv)) { /* references should be string */ |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1141 rettv->vval.v_number = SvIV(sv); |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1142 break; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1143 } |
|
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12533
diff
changeset
|
1144 /* FALLTHROUGH */ |
|
7651
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1145 case SVt_PV: /* string */ |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1146 { |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1147 size_t len = 0; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1148 char * str_from = SvPV(sv, len); |
|
9159
6b003ff07234
commit https://github.com/vim/vim/commit/9b0ac229bcfc91acabd35fc576055a94c1687c32
Christian Brabandt <cb@256bit.org>
parents:
9129
diff
changeset
|
1149 char_u *str_to = (char_u*)alloc( |
|
6b003ff07234
commit https://github.com/vim/vim/commit/9b0ac229bcfc91acabd35fc576055a94c1687c32
Christian Brabandt <cb@256bit.org>
parents:
9129
diff
changeset
|
1150 (unsigned)(sizeof(char_u) * (len + 1))); |
|
7651
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1151 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1152 if (str_to) { |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1153 str_to[len] = '\0'; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1154 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1155 while (len--) { |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1156 if (str_from[len] == '\0') |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1157 str_to[len] = '\n'; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1158 else |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1159 str_to[len] = str_from[len]; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1160 } |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1161 } |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1162 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1163 rettv->v_type = VAR_STRING; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1164 rettv->vval.v_string = str_to; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1165 break; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1166 } |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1167 case SVt_PVAV: /* list */ |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1168 { |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1169 SSize_t size; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1170 listitem_T * item; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1171 SV ** item2; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1172 list_T * list; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1173 struct ref_map_S * refs; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1174 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1175 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
|
1176 return FAIL; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1177 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1178 if (refs->vim_ref) |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1179 list = (list_T *) refs->vim_ref; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1180 else |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1181 { |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1182 if ((list = list_alloc()) == NULL) |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1183 return FAIL; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1184 refs->vim_ref = list; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1185 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1186 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
|
1187 { |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1188 if ((item = listitem_alloc()) == NULL) |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1189 break; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1190 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1191 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
|
1192 item->li_tv.v_lock = 0; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1193 item->li_tv.vval.v_number = 0; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1194 list_insert(list, item, list->lv_first); |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1195 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1196 item2 = av_fetch((AV *)sv, size, 0); |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1197 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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parents:
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diff
changeset
|
1198 if (item2 == NULL || *item2 == NULL || |
|
7807
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commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1199 perl_to_vim(*item2, &item->li_tv) == FAIL) |
|
7651
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commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1200 break; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1201 } |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1202 } |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1203 |
|
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
|
1204 rettv_list_set(rettv, list); |
|
7651
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1205 break; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1206 } |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1207 case SVt_PVHV: /* dictionary */ |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1208 { |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1209 HE * entry; |
|
8214
51b4fba718bf
commit https://github.com/vim/vim/commit/254ebaf068919407de6bd83ac905bd2f36ad944e
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1210 I32 key_len; |
|
7651
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1211 char * key; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1212 dictitem_T * item; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1213 SV * item2; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1214 dict_T * dict; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1215 struct ref_map_S * refs; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1216 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1217 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
|
1218 return FAIL; |
|
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 if (refs->vim_ref) |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1221 dict = (dict_T *) refs->vim_ref; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1222 else |
|
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 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1225 if ((dict = dict_alloc()) == NULL) |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1226 return FAIL; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1227 refs->vim_ref = dict; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1228 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1229 hv_iterinit((HV *)sv); |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1230 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1231 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
|
1232 { |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1233 key_len = 0; |
|
8214
51b4fba718bf
commit https://github.com/vim/vim/commit/254ebaf068919407de6bd83ac905bd2f36ad944e
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1234 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
|
1235 |
|
8214
51b4fba718bf
commit https://github.com/vim/vim/commit/254ebaf068919407de6bd83ac905bd2f36ad944e
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
1236 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
|
1237 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
|
1238 break; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1239 } |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1240 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1241 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
|
1242 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
|
1243 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
|
1244 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
|
1245 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1246 if (dict_add(dict, item) == FAIL) { |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1247 dictitem_free(item); |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1248 break; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1249 } |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1250 item2 = hv_iterval((HV *)sv, entry); |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1251 if (item2 == NULL || perl_to_vim(item2, &item->di_tv) == FAIL) |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1252 break; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1253 } |
|
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 |
|
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
|
1256 rettv_dict_set(rettv, dict); |
|
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 default: /* not convertible */ |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1260 { |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1261 char *val = SvPV_nolen(sv); |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1262 rettv->v_type = VAR_STRING; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1263 rettv->vval.v_string = val ? vim_strsave((char_u *)val) : NULL; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1264 break; |
|
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 } |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1267 return OK; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1268 } |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1269 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1270 /* |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1271 * "perleval()" |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1272 */ |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1273 void |
|
7856
226ed297307f
commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1274 do_perleval(char_u *str, typval_T *rettv) |
|
7651
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1275 { |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1276 char *err = NULL; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1277 STRLEN err_len = 0; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1278 SV *sv = NULL; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1279 #ifdef HAVE_SANDBOX |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
1280 SV *safe; |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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|
1281 #endif |
|
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|
1282 |
|
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1283 if (perl_interp == NULL) |
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1284 { |
|
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1285 #ifdef DYNAMIC_PERL |
|
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1286 if (!perl_enabled(TRUE)) |
|
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1287 { |
|
15470
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1288 emsg(_(e_noperl)); |
|
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1289 return; |
|
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1290 } |
|
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1291 #endif |
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1292 perl_init(); |
|
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1293 } |
|
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|
1294 |
|
c7575b07de98
commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
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1295 { |
|
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1296 dSP; |
|
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1297 ENTER; |
|
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1298 SAVETMPS; |
|
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1299 |
|
15748
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patch 8.1.0881: can execute shell commands in rvim through interfaces
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1300 if (sandbox || secure) |
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1301 { |
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1302 safe = get_sv("VIM::safe", FALSE); |
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1303 # ifndef MAKE_TEST /* avoid a warning for unreachable code */ |
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1304 if (safe == NULL || !SvTRUE(safe)) |
|
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1305 emsg(_(e_perlsandbox)); |
|
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1306 else |
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1307 # endif |
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1308 { |
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1309 sv = newSVpv((char *)str, 0); |
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1310 PUSHMARK(SP); |
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1311 XPUSHs(safe); |
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1312 XPUSHs(sv); |
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1313 PUTBACK; |
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1314 call_method("reval", G_SCALAR); |
|
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1315 SPAGAIN; |
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1316 SvREFCNT_dec(sv); |
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1317 sv = POPs; |
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1318 } |
|
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1319 } |
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1320 else |
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1321 sv = eval_pv((char *)str, 0); |
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1322 |
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1323 if (sv) { |
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1324 perl_to_vim(sv, rettv); |
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1325 ref_map_free(); |
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1326 err = SvPV(GvSV(PL_errgv), err_len); |
|
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1327 } |
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1328 PUTBACK; |
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1329 FREETMPS; |
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1330 LEAVE; |
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1331 } |
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1332 if (err_len) |
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1333 msg_split((char_u *)err, highlight_attr[HLF_E]); |
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1334 } |
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1335 |
| 7 | 1336 /* |
| 1337 * ":perldo". | |
| 1338 */ | |
| 1339 void | |
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|
1340 ex_perldo(exarg_T *eap) |
| 7 | 1341 { |
| 1342 STRLEN length; | |
| 1343 SV *sv; | |
| 1344 char *str; | |
| 1345 linenr_T i; | |
|
10759
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Christian Brabandt <cb@256bit.org>
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1346 buf_T *was_curbuf = curbuf; |
| 7 | 1347 |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
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|
1348 if (BUFEMPTY()) |
| 7 | 1349 return; |
| 1350 | |
| 1351 if (perl_interp == NULL) | |
| 1352 { | |
| 1353 #ifdef DYNAMIC_PERL | |
| 1354 if (!perl_enabled(TRUE)) | |
| 1355 { | |
|
15470
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Bram Moolenaar <Bram@vim.org>
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|
1356 emsg(_(e_noperl)); |
| 7 | 1357 return; |
| 1358 } | |
| 1359 #endif | |
| 1360 perl_init(); | |
| 1361 } | |
| 1362 { | |
| 1363 dSP; | |
| 1364 length = strlen((char *)eap->arg); | |
| 129 | 1365 sv = newSV(length + sizeof("sub VIM::perldo {") - 1 + 1); |
| 1366 sv_setpvn(sv, "sub VIM::perldo {", sizeof("sub VIM::perldo {") - 1); | |
| 7 | 1367 sv_catpvn(sv, (char *)eap->arg, length); |
| 1368 sv_catpvn(sv, "}", 1); | |
| 1369 perl_eval_sv(sv, G_DISCARD | G_NOARGS); | |
| 1370 SvREFCNT_dec(sv); | |
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1371 str = SvPV(GvSV(PL_errgv), length); |
| 7 | 1372 if (length) |
| 1373 goto err; | |
| 1374 | |
| 1375 if (u_save(eap->line1 - 1, eap->line2 + 1) != OK) | |
| 1376 return; | |
| 1377 | |
| 1378 ENTER; | |
| 1379 SAVETMPS; | |
| 1380 for (i = eap->line1; i <= eap->line2; i++) | |
| 1381 { | |
|
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1382 /* Check the line number, the command my have deleted lines. */ |
|
4267f8904d47
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1383 if (i > curbuf->b_ml.ml_line_count) |
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1384 break; |
| 129 | 1385 sv_setpv(GvSV(PL_defgv), (char *)ml_get(i)); |
| 7 | 1386 PUSHMARK(sp); |
| 1387 perl_call_pv("VIM::perldo", G_SCALAR | G_EVAL); | |
|
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1388 str = SvPV(GvSV(PL_errgv), length); |
|
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1389 if (length || curbuf != was_curbuf) |
| 7 | 1390 break; |
| 1391 SPAGAIN; | |
| 1392 if (SvTRUEx(POPs)) | |
| 1393 { | |
| 1394 if (replace_line(&i, &eap->line2) != OK) | |
| 1395 { | |
| 1396 PUTBACK; | |
| 1397 break; | |
| 1398 } | |
| 1399 } | |
| 1400 PUTBACK; | |
| 1401 } | |
| 1402 FREETMPS; | |
| 1403 LEAVE; | |
| 1404 check_cursor(); | |
| 1405 update_screen(NOT_VALID); | |
| 1406 if (!length) | |
| 1407 return; | |
| 1408 | |
| 1409 err: | |
| 1410 msg_split((char_u *)str, highlight_attr[HLF_E]); | |
| 1411 return; | |
| 1412 } | |
| 1413 } | |
| 1414 | |
|
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|
1415 #if defined(PERLIO_LAYERS) && !defined(USE_SFIO) |
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1416 typedef struct { |
|
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|
1417 struct _PerlIO base; |
|
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1418 int attr; |
|
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1419 } PerlIOVim; |
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1420 |
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|
1421 static IV |
|
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1422 PerlIOVim_pushed(pTHX_ PerlIO *f, const char *mode, |
|
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1423 SV *arg, PerlIO_funcs *tab) |
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1424 { |
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|
1425 PerlIOVim *s = PerlIOSelf(f, PerlIOVim); |
|
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|
1426 s->attr = 0; |
|
12487
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patch 8.0.1123: cannot define a toolbar for a window
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changeset
|
1427 if (arg && SvPOK(arg)) |
|
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
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changeset
|
1428 s->attr = syn_name2attr((char_u *)SvPV_nolen(arg)); |
|
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|
1429 return PerlIOBase_pushed(aTHX_ f, mode, (SV *)NULL, tab); |
|
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1430 } |
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|
1431 |
|
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|
1432 static SSize_t |
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|
1433 PerlIOVim_write(pTHX_ PerlIO *f, const void *vbuf, Size_t count) |
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|
1434 { |
|
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|
1435 char_u *str; |
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|
1436 PerlIOVim * s = PerlIOSelf(f, PerlIOVim); |
|
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|
1437 |
|
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|
1438 str = vim_strnsave((char_u *)vbuf, (int)count); |
|
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|
1439 if (str == NULL) |
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1440 return 0; |
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|
1441 msg_split((char_u *)str, s->attr); |
|
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|
1442 vim_free(str); |
|
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|
1443 |
|
9159
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|
1444 return (SSize_t)count; |
|
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1445 } |
|
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|
1446 |
|
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diff
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|
1447 static PERLIO_FUNCS_DECL(PerlIO_Vim) = { |
|
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|
1448 sizeof(PerlIO_funcs), |
|
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|
1449 "Vim", |
|
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|
1450 sizeof(PerlIOVim), |
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|
1451 PERLIO_K_DUMMY, /* flags */ |
|
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1452 PerlIOVim_pushed, |
|
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1453 NULL, /* popped */ |
|
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1454 NULL, /* open */ |
|
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|
1455 NULL, /* binmode */ |
|
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|
1456 NULL, /* arg */ |
|
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|
1457 NULL, /* fileno */ |
|
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|
1458 NULL, /* dup */ |
|
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|
1459 NULL, /* read */ |
|
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|
1460 NULL, /* unread */ |
|
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|
1461 PerlIOVim_write, |
|
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1462 NULL, /* seek */ |
|
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|
1463 NULL, /* tell */ |
|
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|
1464 NULL, /* close */ |
|
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|
1465 NULL, /* flush */ |
|
54a380c74547
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|
1466 NULL, /* fill */ |
|
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1467 NULL, /* eof */ |
|
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1468 NULL, /* error */ |
|
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|
1469 NULL, /* clearerr */ |
|
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1470 NULL, /* setlinebuf */ |
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1471 NULL, /* get_base */ |
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1472 NULL, /* get_bufsiz */ |
|
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1473 NULL, /* get_ptr */ |
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|
1474 NULL, /* get_cnt */ |
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1475 NULL /* set_ptrcnt */ |
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1476 }; |
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|
1477 |
|
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|
1478 /* Use Vim routine for print operator */ |
|
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|
1479 static void |
|
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|
1480 vim_IOLayer_init(void) |
|
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|
1481 { |
|
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|
1482 PerlIO_define_layer(aTHX_ PERLIO_FUNCS_CAST(&PerlIO_Vim)); |
|
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1483 (void)eval_pv( "binmode(STDOUT, ':Vim')" |
|
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|
1484 " && binmode(STDERR, ':Vim(ErrorMsg)');", 0); |
|
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|
1485 } |
|
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|
1486 #endif /* PERLIO_LAYERS && !USE_SFIO */ |
|
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|
1487 |
| 7 | 1488 XS(boot_VIM); |
| 1489 | |
| 1490 static void | |
| 1491 xs_init(pTHX) | |
| 1492 { | |
| 1493 char *file = __FILE__; | |
| 1494 | |
| 1495 /* DynaLoader is a special case */ | |
| 1496 newXS("DynaLoader::boot_DynaLoader", boot_DynaLoader, file); | |
| 1497 newXS("VIM::bootstrap", boot_VIM, file); | |
| 1498 } | |
| 1499 | |
| 1500 typedef win_T * VIWIN; | |
| 1501 typedef buf_T * VIBUF; | |
| 1502 | |
| 1503 MODULE = VIM PACKAGE = VIM | |
| 1504 | |
| 1505 void | |
| 1506 Msg(text, hl=NULL) | |
| 1507 char *text; | |
| 1508 char *hl; | |
| 1509 | |
| 1510 PREINIT: | |
| 1511 int attr; | |
| 1512 | |
| 1513 PPCODE: | |
| 1514 if (text != NULL) | |
| 1515 { | |
| 1516 attr = 0; | |
| 1517 if (hl != NULL) | |
|
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1518 attr = syn_name2attr((char_u *)hl); |
| 7 | 1519 msg_split((char_u *)text, attr); |
| 1520 } | |
| 1521 | |
| 1522 void | |
| 1523 SetOption(line) | |
| 1524 char *line; | |
| 1525 | |
| 1526 PPCODE: | |
| 1527 if (line != NULL) | |
| 1528 do_set((char_u *)line, 0); | |
| 1529 update_screen(NOT_VALID); | |
| 1530 | |
| 1531 void | |
| 1532 DoCommand(line) | |
| 1533 char *line; | |
| 1534 | |
| 1535 PPCODE: | |
| 1536 if (line != NULL) | |
| 1537 do_cmdline_cmd((char_u *)line); | |
| 1538 | |
| 1539 void | |
| 1540 Eval(str) | |
| 1541 char *str; | |
| 1542 | |
| 1543 PREINIT: | |
| 1544 char_u *value; | |
| 1545 PPCODE: | |
| 714 | 1546 value = eval_to_string((char_u *)str, (char_u **)0, TRUE); |
| 7 | 1547 if (value == NULL) |
| 1548 { | |
| 1549 XPUSHs(sv_2mortal(newSViv(0))); | |
| 1550 XPUSHs(sv_2mortal(newSVpv("", 0))); | |
| 1551 } | |
| 1552 else | |
| 1553 { | |
| 1554 XPUSHs(sv_2mortal(newSViv(1))); | |
| 1555 XPUSHs(sv_2mortal(newSVpv((char *)value, 0))); | |
| 1556 vim_free(value); | |
| 1557 } | |
| 1558 | |
|
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|
1559 SV* |
|
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|
1560 Blob(SV* sv) |
|
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1561 PREINIT: |
|
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|
1562 STRLEN len; |
|
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|
1563 char *s; |
|
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|
1564 unsigned i; |
|
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|
1565 char buf[3]; |
|
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|
1566 SV* newsv; |
|
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1567 |
|
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|
1568 CODE: |
|
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|
1569 s = SvPVbyte(sv, len); |
|
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1570 newsv = newSVpv("0z", 2); |
|
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|
1571 for (i = 0; i < len; i++) |
|
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1572 { |
|
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|
1573 sprintf(buf, "%02X", (unsigned char)(s[i])); |
|
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|
1574 sv_catpvn(newsv, buf, 2); |
|
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|
1575 } |
|
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|
1576 RETVAL = newsv; |
|
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|
1577 OUTPUT: |
|
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|
1578 RETVAL |
|
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1579 |
| 7 | 1580 void |
| 1581 Buffers(...) | |
| 1582 | |
| 1583 PREINIT: | |
| 1584 buf_T *vimbuf; | |
| 1585 int i, b; | |
| 1586 | |
| 1587 PPCODE: | |
| 1588 if (items == 0) | |
| 1589 { | |
| 1590 if (GIMME == G_SCALAR) | |
| 1591 { | |
| 1592 i = 0; | |
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changeset
|
1593 FOR_ALL_BUFFERS(vimbuf) |
| 7 | 1594 ++i; |
| 1595 | |
| 1596 XPUSHs(sv_2mortal(newSViv(i))); | |
| 1597 } | |
| 1598 else | |
| 1599 { | |
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1600 FOR_ALL_BUFFERS(vimbuf) |
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1601 XPUSHs(sv_2mortal(newBUFrv(newSV(0), vimbuf))); |
| 7 | 1602 } |
| 1603 } | |
| 1604 else | |
| 1605 { | |
| 1606 for (i = 0; i < items; i++) | |
| 1607 { | |
| 1608 SV *sv = ST(i); | |
| 1609 if (SvIOK(sv)) | |
| 4105 | 1610 b = (int) SvIV(ST(i)); |
| 7 | 1611 else |
| 1612 { | |
| 1613 char_u *pat; | |
| 1614 STRLEN len; | |
| 1615 | |
| 1616 pat = (char_u *)SvPV(sv, len); | |
| 1617 ++emsg_off; | |
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1618 b = buflist_findpat(pat, pat + len, TRUE, FALSE, FALSE); |
| 7 | 1619 --emsg_off; |
| 1620 } | |
| 1621 | |
| 1622 if (b >= 0) | |
| 1623 { | |
| 1624 vimbuf = buflist_findnr(b); | |
| 1625 if (vimbuf) | |
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parents:
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changeset
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1626 XPUSHs(sv_2mortal(newBUFrv(newSV(0), vimbuf))); |
| 7 | 1627 } |
| 1628 } | |
| 1629 } | |
| 1630 | |
| 1631 void | |
| 1632 Windows(...) | |
| 1633 | |
| 1634 PREINIT: | |
| 1635 win_T *vimwin; | |
| 1636 int i, w; | |
| 1637 | |
| 1638 PPCODE: | |
| 1639 if (items == 0) | |
| 1640 { | |
| 1641 if (GIMME == G_SCALAR) | |
| 1642 XPUSHs(sv_2mortal(newSViv(win_count()))); | |
| 1643 else | |
| 1644 { | |
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parents:
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diff
changeset
|
1645 FOR_ALL_WINDOWS(vimwin) |
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parents:
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changeset
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1646 XPUSHs(sv_2mortal(newWINrv(newSV(0), vimwin))); |
| 7 | 1647 } |
| 1648 } | |
| 1649 else | |
| 1650 { | |
| 1651 for (i = 0; i < items; i++) | |
| 1652 { | |
| 4105 | 1653 w = (int) SvIV(ST(i)); |
| 7 | 1654 vimwin = win_find_nr(w); |
| 1655 if (vimwin) | |
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parents:
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changeset
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1656 XPUSHs(sv_2mortal(newWINrv(newSV(0), vimwin))); |
| 7 | 1657 } |
| 1658 } | |
| 1659 | |
| 1660 MODULE = VIM PACKAGE = VIWIN | |
| 1661 | |
| 1662 void | |
| 1663 DESTROY(win) | |
| 1664 VIWIN win | |
| 1665 | |
| 1666 CODE: | |
| 1667 if (win_valid(win)) | |
| 502 | 1668 win->w_perl_private = 0; |
| 7 | 1669 |
| 1670 SV * | |
| 1671 Buffer(win) | |
| 1672 VIWIN win | |
| 1673 | |
| 1674 CODE: | |
| 1675 if (!win_valid(win)) | |
| 1676 win = curwin; | |
| 1677 RETVAL = newBUFrv(newSV(0), win->w_buffer); | |
| 1678 OUTPUT: | |
| 1679 RETVAL | |
| 1680 | |
| 1681 void | |
| 1682 SetHeight(win, height) | |
| 1683 VIWIN win | |
| 1684 int height; | |
| 1685 | |
| 1686 PREINIT: | |
| 1687 win_T *savewin; | |
| 1688 | |
| 1689 PPCODE: | |
| 1690 if (!win_valid(win)) | |
| 1691 win = curwin; | |
| 1692 savewin = curwin; | |
| 1693 curwin = win; | |
| 1694 win_setheight(height); | |
| 1695 curwin = savewin; | |
| 1696 | |
| 1697 void | |
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1698 Cursor(win, ...) |
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1699 VIWIN win |
| 7 | 1700 |
| 1701 PPCODE: | |
| 2982 | 1702 if (items == 1) |
| 7 | 1703 { |
| 1704 EXTEND(sp, 2); | |
| 1705 if (!win_valid(win)) | |
| 1706 win = curwin; | |
| 1707 PUSHs(sv_2mortal(newSViv(win->w_cursor.lnum))); | |
| 1708 PUSHs(sv_2mortal(newSViv(win->w_cursor.col))); | |
| 1709 } | |
| 2982 | 1710 else if (items == 3) |
| 7 | 1711 { |
| 1712 int lnum, col; | |
| 1713 | |
| 1714 if (!win_valid(win)) | |
| 1715 win = curwin; | |
| 4105 | 1716 lnum = (int) SvIV(ST(1)); |
| 1717 col = (int) SvIV(ST(2)); | |
| 7 | 1718 win->w_cursor.lnum = lnum; |
| 1719 win->w_cursor.col = col; | |
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parents:
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changeset
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1720 win->w_set_curswant = TRUE; |
| 7 | 1721 check_cursor(); /* put cursor on an existing line */ |
| 1722 update_screen(NOT_VALID); | |
| 1723 } | |
| 1724 | |
| 1725 MODULE = VIM PACKAGE = VIBUF | |
| 1726 | |
| 1727 void | |
| 1728 DESTROY(vimbuf) | |
| 1729 VIBUF vimbuf; | |
| 1730 | |
| 1731 CODE: | |
| 1732 if (buf_valid(vimbuf)) | |
| 502 | 1733 vimbuf->b_perl_private = 0; |
| 7 | 1734 |
| 1735 void | |
| 1736 Name(vimbuf) | |
| 1737 VIBUF vimbuf; | |
| 1738 | |
| 1739 PPCODE: | |
| 1740 if (!buf_valid(vimbuf)) | |
| 1741 vimbuf = curbuf; | |
| 1742 /* No file name returns an empty string */ | |
| 1743 if (vimbuf->b_fname == NULL) | |
| 1744 XPUSHs(sv_2mortal(newSVpv("", 0))); | |
| 1745 else | |
| 1746 XPUSHs(sv_2mortal(newSVpv((char *)vimbuf->b_fname, 0))); | |
| 1747 | |
| 1748 void | |
| 1749 Number(vimbuf) | |
| 1750 VIBUF vimbuf; | |
| 1751 | |
| 1752 PPCODE: | |
| 1753 if (!buf_valid(vimbuf)) | |
| 1754 vimbuf = curbuf; | |
| 1755 XPUSHs(sv_2mortal(newSViv(vimbuf->b_fnum))); | |
| 1756 | |
| 1757 void | |
| 1758 Count(vimbuf) | |
| 1759 VIBUF vimbuf; | |
| 1760 | |
| 1761 PPCODE: | |
| 1762 if (!buf_valid(vimbuf)) | |
| 1763 vimbuf = curbuf; | |
| 1764 XPUSHs(sv_2mortal(newSViv(vimbuf->b_ml.ml_line_count))); | |
| 1765 | |
| 1766 void | |
| 1767 Get(vimbuf, ...) | |
| 1768 VIBUF vimbuf; | |
| 1769 | |
| 1770 PREINIT: | |
| 1771 char_u *line; | |
| 1772 int i; | |
| 1773 long lnum; | |
| 1774 PPCODE: | |
| 1775 if (buf_valid(vimbuf)) | |
| 1776 { | |
| 1777 for (i = 1; i < items; i++) | |
| 1778 { | |
| 4105 | 1779 lnum = (long) SvIV(ST(i)); |
| 7 | 1780 if (lnum > 0 && lnum <= vimbuf->b_ml.ml_line_count) |
| 1781 { | |
| 1782 line = ml_get_buf(vimbuf, lnum, FALSE); | |
| 1783 XPUSHs(sv_2mortal(newSVpv((char *)line, 0))); | |
| 1784 } | |
| 1785 } | |
| 1786 } | |
| 1787 | |
| 1788 void | |
| 1789 Set(vimbuf, ...) | |
| 1790 VIBUF vimbuf; | |
| 1791 | |
| 1792 PREINIT: | |
| 1793 int i; | |
| 1794 long lnum; | |
| 1795 char *line; | |
| 1796 PPCODE: | |
| 1797 if (buf_valid(vimbuf)) | |
| 1798 { | |
| 1799 if (items < 3) | |
| 1800 croak("Usage: VIBUF::Set(vimbuf, lnum, @lines)"); | |
| 1801 | |
| 4105 | 1802 lnum = (long) SvIV(ST(1)); |
| 7 | 1803 for(i = 2; i < items; i++, lnum++) |
| 1804 { | |
| 1805 line = SvPV(ST(i),PL_na); | |
| 1806 if (lnum > 0 && lnum <= vimbuf->b_ml.ml_line_count && line != NULL) | |
| 1807 { | |
| 918 | 1808 aco_save_T aco; |
| 1809 | |
| 1810 /* set curwin/curbuf for "vimbuf" and save some things */ | |
| 1811 aucmd_prepbuf(&aco, vimbuf); | |
| 1812 | |
| 7 | 1813 if (u_savesub(lnum) == OK) |
| 1814 { | |
| 1815 ml_replace(lnum, (char_u *)line, TRUE); | |
| 1816 changed_bytes(lnum, 0); | |
| 1817 } | |
| 934 | 1818 |
| 918 | 1819 /* restore curwin/curbuf and a few other things */ |
| 1820 aucmd_restbuf(&aco); | |
| 1821 /* Careful: autocommands may have made "vimbuf" invalid! */ | |
| 7 | 1822 } |
| 1823 } | |
| 1824 } | |
| 1825 | |
| 1826 void | |
| 1827 Delete(vimbuf, ...) | |
| 1828 VIBUF vimbuf; | |
| 1829 | |
| 1830 PREINIT: | |
| 1831 long i, lnum = 0, count = 0; | |
| 1832 PPCODE: | |
| 1833 if (buf_valid(vimbuf)) | |
| 1834 { | |
| 1835 if (items == 2) | |
| 1836 { | |
| 4105 | 1837 lnum = (long) SvIV(ST(1)); |
| 7 | 1838 count = 1; |
| 1839 } | |
| 1840 else if (items == 3) | |
| 1841 { | |
| 4105 | 1842 lnum = (long) SvIV(ST(1)); |
| 1843 count = (long) 1 + SvIV(ST(2)) - lnum; | |
| 2982 | 1844 if (count == 0) |
| 7 | 1845 count = 1; |
| 2982 | 1846 if (count < 0) |
| 7 | 1847 { |
| 1848 lnum -= count; | |
| 1849 count = -count; | |
| 1850 } | |
| 1851 } | |
| 1852 if (items >= 2) | |
| 1853 { | |
| 1854 for (i = 0; i < count; i++) | |
| 1855 { | |
| 1856 if (lnum > 0 && lnum <= vimbuf->b_ml.ml_line_count) | |
| 1857 { | |
| 918 | 1858 aco_save_T aco; |
| 1859 | |
| 1860 /* set curwin/curbuf for "vimbuf" and save some things */ | |
| 1861 aucmd_prepbuf(&aco, vimbuf); | |
| 934 | 1862 |
| 7 | 1863 if (u_savedel(lnum, 1) == OK) |
| 1864 { | |
| 1865 ml_delete(lnum, 0); | |
| 1929 | 1866 check_cursor(); |
| 7 | 1867 deleted_lines_mark(lnum, 1L); |
| 1868 } | |
| 934 | 1869 |
| 918 | 1870 /* restore curwin/curbuf and a few other things */ |
| 1871 aucmd_restbuf(&aco); | |
| 1872 /* Careful: autocommands may have made "vimbuf" invalid! */ | |
| 934 | 1873 |
| 7 | 1874 update_curbuf(VALID); |
| 1875 } | |
| 1876 } | |
| 1877 } | |
| 1878 } | |
| 1879 | |
| 1880 void | |
| 1881 Append(vimbuf, ...) | |
| 1882 VIBUF vimbuf; | |
| 1883 | |
| 1884 PREINIT: | |
| 1885 int i; | |
| 1886 long lnum; | |
| 1887 char *line; | |
| 1888 PPCODE: | |
| 1889 if (buf_valid(vimbuf)) | |
| 1890 { | |
| 1891 if (items < 3) | |
| 1892 croak("Usage: VIBUF::Append(vimbuf, lnum, @lines)"); | |
| 1893 | |
| 4105 | 1894 lnum = (long) SvIV(ST(1)); |
| 7 | 1895 for (i = 2; i < items; i++, lnum++) |
| 1896 { | |
| 1897 line = SvPV(ST(i),PL_na); | |
| 1898 if (lnum >= 0 && lnum <= vimbuf->b_ml.ml_line_count && line != NULL) | |
| 1899 { | |
| 918 | 1900 aco_save_T aco; |
| 1901 | |
| 1902 /* set curwin/curbuf for "vimbuf" and save some things */ | |
| 1903 aucmd_prepbuf(&aco, vimbuf); | |
| 1904 | |
| 7 | 1905 if (u_inssub(lnum + 1) == OK) |
| 1906 { | |
| 1907 ml_append(lnum, (char_u *)line, (colnr_T)0, FALSE); | |
| 1908 appended_lines_mark(lnum, 1L); | |
| 1909 } | |
| 934 | 1910 |
| 918 | 1911 /* restore curwin/curbuf and a few other things */ |
| 1912 aucmd_restbuf(&aco); | |
| 1913 /* Careful: autocommands may have made "vimbuf" invalid! */ | |
| 934 | 1914 |
| 7 | 1915 update_curbuf(VALID); |
| 1916 } | |
| 1917 } | |
| 1918 } | |
| 1919 | |
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1920 #ifdef __GNUC__ |
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1921 # pragma GCC diagnostic pop |
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1922 #endif |