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/* You may distribute under the terms of either the GNU General Public License |
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* or the Artistic License (the same terms as Perl itself) |
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* |
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* (C) Paul Evans, 2013-2022 -- leonerd@leonerd.org.uk |
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*/ |
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#include "EXTERN.h" |
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#include "perl.h" |
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#include "XSUB.h" |
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#include |
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#include |
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#include |
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#include |
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#define FORMAT_VERSION_MAJOR 0 |
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#define FORMAT_VERSION_MINOR 4 |
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#ifndef SvOOK_offset |
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# define SvOOK_offset(sv, len) STMT_START { len = SvIVX(sv); } STMT_END |
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#endif |
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#ifndef CxHASARGS |
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# define CxHASARGS(cx) ((cx)->blk_sub.hasargs) |
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#endif |
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#ifndef OpSIBLING |
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# define OpSIBLING(o) ((o)->op_sibling) |
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#endif |
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#ifndef HvNAMELEN |
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# define HvNAMELEN(hv) (strlen(HvNAME(hv))) |
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#endif |
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/* This technically applies all the way back to 5.6 if we need it... */ |
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#if (PERL_REVISION == 5) && (PERL_VERSION == 10) && (PERL_SUBVERSION == 0) |
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# define CxOLD_OP_TYPE(cx) ((cx)->blk_eval.old_op_type) |
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#endif |
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static int max_string; |
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#if NVSIZE == 8 |
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# define PMAT_NVSIZE 8 |
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#else |
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# define PMAT_NVSIZE 10 |
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#endif |
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#if (PERL_REVISION == 5) && (PERL_VERSION >= 26) |
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# define SAVEt_ARG0_MAX SAVEt_REGCONTEXT |
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# define SAVEt_ARG1_MAX SAVEt_FREEPADNAME |
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# define SAVEt_ARG2_MAX SAVEt_APTR |
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# define SAVEt_MAX SAVEt_DELETE |
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/* older perls already defined SAVEt_ARG_MAX */ |
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#elif (PERL_REVISION == 5) && (PERL_VERSION >= 22) |
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# define SAVEt_MAX SAVEt_DELETE |
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#elif (PERL_REVISION == 5) && (PERL_VERSION >= 20) |
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# define SAVEt_MAX SAVEt_AELEM |
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#elif (PERL_REVISION == 5) && (PERL_VERSION >= 18) |
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# define SAVEt_MAX SAVEt_GVSLOT |
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#endif |
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static SV *tmpsv; /* A temporary SV for internal purposes. Will not get dumped */ |
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0
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static SV *make_tmp_iv(IV iv) |
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{ |
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0
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0
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if(!tmpsv) |
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0
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tmpsv = newSV(0); |
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0
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sv_setiv(tmpsv, iv); |
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0
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return tmpsv; |
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} |
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static uint8_t sv_sizes[] = { |
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/* Header PTRs, STRs */ |
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4 + PTRSIZE + UVSIZE, 1, 0, /* common SV */ |
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UVSIZE, 8, 2, /* GLOB */ |
76
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1 + 2*UVSIZE + PMAT_NVSIZE, 1, 1, /* SCALAR */ |
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1, 2, 0, /* REF */ |
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1 + UVSIZE, 0, 0, /* ARRAY + has body */ |
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UVSIZE, 1, 0, /* HASH + has body */ |
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UVSIZE + 0, 1 + 4, 0 + 1, /* STASH = extends HASH */ |
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5 + UVSIZE + PTRSIZE, 5, 2, /* CODE + has body */ |
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2*UVSIZE, 3, 0, /* IO */ |
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1 + 2*UVSIZE, 1, 0, /* LVALUE */ |
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0, 0, 0, /* REGEXP */ |
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0, 0, 0, /* FORMAT */ |
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0, 0, 0, /* INVLIST */ |
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0, 0, 0, /* UNDEF */ |
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0, 0, 0, /* YES */ |
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0, 0, 0, /* NO */ |
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}; |
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static uint8_t svx_sizes[] = { |
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/* Header PTRs STRs */ |
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2, 3, 0, /* magic */ |
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0, 1, 0, /* saved SV */ |
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0, 1, 0, /* saved AV */ |
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0, 1, 0, /* saved HV */ |
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UVSIZE, 1, 0, /* saved AELEM */ |
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0, 2, 0, /* saved HELEM */ |
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0, 1, 0, /* saved CV */ |
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0, 1, 1, /* SV->SV annotation */ |
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2*UVSIZE, 0, 1, /* SV leak report */ |
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}; |
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static uint8_t ctx_sizes[] = { |
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/* Header PTRs STRs */ |
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1 + UVSIZE, 0, 1, /* common CTX */ |
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4, 2, 0, /* SUB */ |
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0, 0, 0, /* TRY */ |
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0, 1, 0, /* EVAL */ |
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}; |
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113
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// These do NOT agree with perl's SVt_* constants! |
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enum PMAT_SVt { |
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PMAT_SVtGLOB = 1, |
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PMAT_SVtSCALAR, |
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PMAT_SVtREF, |
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PMAT_SVtARRAY, |
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PMAT_SVtHASH, |
120
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PMAT_SVtSTASH, |
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PMAT_SVtCODE, |
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PMAT_SVtIO, |
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PMAT_SVtLVALUE, |
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PMAT_SVtREGEXP, |
125
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PMAT_SVtFORMAT, |
126
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PMAT_SVtINVLIST, |
127
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PMAT_SVtUNDEF, |
128
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PMAT_SVtYES, |
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PMAT_SVtNO, |
130
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PMAT_SVtSTRUCT = 0x7F, /* fields as described by corresponding META_STRUCT */ |
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133
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/* TODO: emit these in DMD_helper.h */ |
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PMAT_SVxMAGIC = 0x80, |
135
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PMAT_SVxSAVED_SV, |
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PMAT_SVxSAVED_AV, |
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PMAT_SVxSAVED_HV, |
138
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PMAT_SVxSAVED_AELEM, |
139
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PMAT_SVxSAVED_HELEM, |
140
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PMAT_SVxSAVED_CV, |
141
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PMAT_SVxSVSVnote, |
142
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PMAT_SVxDEBUGREPORT, |
143
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144
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PMAT_SVtMETA_STRUCT = 0xF0, |
145
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}; |
146
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147
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enum PMAT_CODEx { |
148
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PMAT_CODEx_CONSTSV = 1, |
149
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PMAT_CODEx_CONSTIX, |
150
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PMAT_CODEx_GVSV, |
151
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PMAT_CODEx_GVIX, |
152
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PMAT_CODEx_PADNAME, |
153
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/* PMAT_CODEx_PADSV was 6 */ |
154
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PMAT_CODEx_PADNAMES = 7, |
155
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PMAT_CODEx_PAD, |
156
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PMAT_CODEx_PADNAME_FLAGS, |
157
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}; |
158
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159
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enum PMAT_CTXt { |
160
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PMAT_CTXtSUB = 1, |
161
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PMAT_CTXtTRY, |
162
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PMAT_CTXtEVAL, |
163
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}; |
164
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165
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/* API v0.44 */ |
166
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typedef struct { |
167
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FILE *fh; |
168
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int next_structid; |
169
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HV *structdefs; |
170
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} DMDContext; |
171
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172
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typedef int DMD_Helper(pTHX_ DMDContext *ctx, SV const *sv); |
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static HV *helper_per_package; |
174
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175
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typedef int DMD_MagicHelper(pTHX_ DMDContext *ctx, SV const *sv, MAGIC *mg); |
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static HV *helper_per_magic; |
177
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178
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/* Before API v0.44 */ |
179
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typedef int DMD_LegacyHelper(pTHX_ SV const *sv); |
180
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static HV *legacy_helper_per_package; |
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182
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typedef int DMD_LegacyMagicHelper(pTHX_ SV const *sv, MAGIC *mg); |
183
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static HV *legacy_helper_per_magic; |
184
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185
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static void write_u8(FILE *fh, uint8_t v) |
186
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{ |
187
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154262
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fwrite(&v, 1, 1, fh); |
188
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} |
189
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190
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/* We just write multi-byte integers in native endian, because we've declared |
191
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* in the file flags what the platform byte direction is anyway |
192
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*/ |
193
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static void write_u32(FILE *fh, uint32_t v) |
194
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{ |
195
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63623
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fwrite(&v, 4, 1, fh); |
196
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} |
197
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198
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static void write_u64(FILE *fh, uint64_t v) |
199
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{ |
200
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223251
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fwrite(&v, 8, 1, fh); |
201
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} |
202
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203
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static void write_uint(FILE *fh, UV v) |
204
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{ |
205
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#if UVSIZE == 8 |
206
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write_u64(fh, v); |
207
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#elif UVSIZE == 4 |
208
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write_u32(fh, v); |
209
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#else |
210
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# error "Expected UVSIZE to be either 4 or 8" |
211
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#endif |
212
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} |
213
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214
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static void write_ptr(FILE *fh, const void *ptr) |
215
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{ |
216
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4589
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fwrite(&ptr, sizeof ptr, 1, fh); |
217
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} |
218
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219
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static void write_svptr(FILE *fh, const SV *ptr) |
220
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{ |
221
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276215
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fwrite(&ptr, sizeof ptr, 1, fh); |
222
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} |
223
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224
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static void write_nv(FILE *fh, NV v) |
225
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{ |
226
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#if NVSIZE == 8 |
227
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22581
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fwrite(&v, sizeof(NV), 1, fh); |
228
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#else |
229
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|
// long double is 10 bytes but sizeof() may be 16. |
230
|
|
|
|
|
|
|
fwrite(&v, 10, 1, fh); |
231
|
|
|
|
|
|
|
#endif |
232
|
|
|
|
|
|
|
} |
233
|
|
|
|
|
|
|
|
234
|
56724
|
|
|
|
|
|
static void write_strn(FILE *fh, const char *s, size_t len) |
235
|
|
|
|
|
|
|
{ |
236
|
|
|
|
|
|
|
write_uint(fh, len); |
237
|
56724
|
|
|
|
|
|
fwrite(s, len, 1, fh); |
238
|
56724
|
|
|
|
|
|
} |
239
|
|
|
|
|
|
|
|
240
|
34434
|
|
|
|
|
|
static void write_str(FILE *fh, const char *s) |
241
|
|
|
|
|
|
|
{ |
242
|
34434
|
100
|
|
|
|
|
if(s) |
243
|
21683
|
|
|
|
|
|
write_strn(fh, s, strlen(s)); |
244
|
|
|
|
|
|
|
else |
245
|
|
|
|
|
|
|
write_uint(fh, -1); |
246
|
34434
|
|
|
|
|
|
} |
247
|
|
|
|
|
|
|
|
248
|
|
|
|
|
|
|
#define PMOP_pmreplroot(o) o->op_pmreplrootu.op_pmreplroot |
249
|
|
|
|
|
|
|
|
250
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && (PERL_VERSION < 14) |
251
|
|
|
|
|
|
|
# define OP_CLASS(o) (PL_opargs[o->op_type] & OA_CLASS_MASK) |
252
|
|
|
|
|
|
|
#endif |
253
|
|
|
|
|
|
|
|
254
|
|
|
|
|
|
|
static void dump_optree(FILE *fh, const CV *cv, OP *o); |
255
|
115438
|
|
|
|
|
|
static void dump_optree(FILE *fh, const CV *cv, OP *o) |
256
|
|
|
|
|
|
|
{ |
257
|
|
|
|
|
|
|
OP *kid; |
258
|
|
|
|
|
|
|
|
259
|
115438
|
|
|
|
|
|
switch(o->op_type) { |
260
|
|
|
|
|
|
|
case OP_CONST: |
261
|
|
|
|
|
|
|
case OP_METHOD_NAMED: |
262
|
|
|
|
|
|
|
#ifdef USE_ITHREADS |
263
|
|
|
|
|
|
|
if(o->op_targ) { |
264
|
|
|
|
|
|
|
write_u8(fh, PMAT_CODEx_CONSTIX); |
265
|
|
|
|
|
|
|
write_uint(fh, o->op_targ); |
266
|
|
|
|
|
|
|
} |
267
|
|
|
|
|
|
|
#else |
268
|
|
|
|
|
|
|
write_u8(fh, PMAT_CODEx_CONSTSV); |
269
|
12313
|
|
|
|
|
|
write_svptr(fh, cSVOPx(o)->op_sv); |
270
|
|
|
|
|
|
|
#endif |
271
|
|
|
|
|
|
|
break; |
272
|
|
|
|
|
|
|
|
273
|
|
|
|
|
|
|
case OP_AELEMFAST: |
274
|
|
|
|
|
|
|
case OP_GVSV: |
275
|
|
|
|
|
|
|
case OP_GV: |
276
|
|
|
|
|
|
|
#ifdef USE_ITHREADS |
277
|
|
|
|
|
|
|
write_u8(fh, PMAT_CODEx_GVIX); |
278
|
|
|
|
|
|
|
write_uint(fh, o->op_targ ? o->op_targ : cPADOPx(o)->op_padix); |
279
|
|
|
|
|
|
|
#else |
280
|
|
|
|
|
|
|
write_u8(fh, PMAT_CODEx_GVSV); |
281
|
4897
|
|
|
|
|
|
write_svptr(fh, cSVOPx(o)->op_sv); |
282
|
|
|
|
|
|
|
#endif |
283
|
|
|
|
|
|
|
break; |
284
|
|
|
|
|
|
|
} |
285
|
|
|
|
|
|
|
|
286
|
115438
|
100
|
|
|
|
|
if(o->op_flags & OPf_KIDS) { |
287
|
166827
|
100
|
|
|
|
|
for (kid = ((UNOP*)o)->op_first; kid; kid = OpSIBLING(kid)) { |
|
|
100
|
|
|
|
|
|
288
|
113373
|
|
|
|
|
|
dump_optree(fh, cv, kid); |
289
|
|
|
|
|
|
|
} |
290
|
|
|
|
|
|
|
} |
291
|
|
|
|
|
|
|
|
292
|
115438
|
50
|
|
|
|
|
if(OP_CLASS(o) == OA_PMOP && |
|
|
100
|
|
|
|
|
|
|
|
100
|
|
|
|
|
|
293
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && ((PERL_VERSION > 25) || ((PERL_VERSION == 25) && (PERL_SUBVERSION >= 6))) |
294
|
|
|
|
|
|
|
/* The OP_PUSHRE behaviour was moved to OP_SPLIT in 5.25.6 */ |
295
|
583
|
100
|
|
|
|
|
o->op_type != OP_SPLIT && |
296
|
|
|
|
|
|
|
#else |
297
|
|
|
|
|
|
|
o->op_type != OP_PUSHRE && |
298
|
|
|
|
|
|
|
#endif |
299
|
583
|
|
|
|
|
|
(kid = PMOP_pmreplroot(cPMOPx(o)))) |
300
|
45
|
|
|
|
|
|
dump_optree(fh, cv, kid); |
301
|
115438
|
|
|
|
|
|
} |
302
|
|
|
|
|
|
|
|
303
|
59032
|
|
|
|
|
|
static void write_common_sv(FILE *fh, const SV *sv, size_t size) |
304
|
|
|
|
|
|
|
{ |
305
|
|
|
|
|
|
|
// Header |
306
|
|
|
|
|
|
|
write_svptr(fh, sv); |
307
|
59032
|
|
|
|
|
|
write_u32(fh, SvREFCNT(sv)); |
308
|
59032
|
|
|
|
|
|
write_uint(fh, sizeof(SV) + size); |
309
|
|
|
|
|
|
|
|
310
|
|
|
|
|
|
|
// PTRs |
311
|
59032
|
100
|
|
|
|
|
write_svptr(fh, SvOBJECT(sv) ? (SV*)SvSTASH(sv) : NULL); |
312
|
59032
|
|
|
|
|
|
} |
313
|
|
|
|
|
|
|
|
314
|
5773
|
|
|
|
|
|
static void write_private_gv(FILE *fh, const GV *gv) |
315
|
|
|
|
|
|
|
{ |
316
|
11546
|
50
|
|
|
|
|
write_common_sv(fh, (const SV *)gv, |
317
|
5773
|
50
|
|
|
|
|
sizeof(XPVGV) + (isGV_with_GP(gv) ? sizeof(struct gp) : 0)); |
318
|
|
|
|
|
|
|
|
319
|
5773
|
50
|
|
|
|
|
if(isGV_with_GP(gv)) { |
|
|
50
|
|
|
|
|
|
320
|
|
|
|
|
|
|
// Header |
321
|
5773
|
|
|
|
|
|
write_uint(fh, GvLINE(gv)); |
322
|
|
|
|
|
|
|
|
323
|
|
|
|
|
|
|
// PTRs |
324
|
5773
|
|
|
|
|
|
write_svptr(fh, (SV*)GvSTASH(gv)); |
325
|
5773
|
|
|
|
|
|
write_svptr(fh, GvSV(gv)); |
326
|
5773
|
|
|
|
|
|
write_svptr(fh, (SV*)GvAV(gv)); |
327
|
5773
|
|
|
|
|
|
write_svptr(fh, (SV*)GvHV(gv)); |
328
|
5773
|
|
|
|
|
|
write_svptr(fh, (SV*)GvCV(gv)); |
329
|
5773
|
|
|
|
|
|
write_svptr(fh, (SV*)GvEGV(gv)); |
330
|
5773
|
50
|
|
|
|
|
write_svptr(fh, (SV*)GvIO(gv)); |
|
|
50
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
331
|
5773
|
|
|
|
|
|
write_svptr(fh, (SV*)GvFORM(gv)); |
332
|
|
|
|
|
|
|
|
333
|
|
|
|
|
|
|
// STRs |
334
|
5773
|
|
|
|
|
|
write_str(fh, GvNAME(gv)); |
335
|
5773
|
50
|
|
|
|
|
write_str(fh, GvFILE(gv)); |
336
|
|
|
|
|
|
|
} |
337
|
|
|
|
|
|
|
else { |
338
|
|
|
|
|
|
|
// Header |
339
|
|
|
|
|
|
|
write_uint(fh, 0); |
340
|
|
|
|
|
|
|
|
341
|
|
|
|
|
|
|
// PTRs |
342
|
0
|
|
|
|
|
|
write_svptr(fh, (SV*)GvSTASH(gv)); |
343
|
|
|
|
|
|
|
write_svptr(fh, NULL); |
344
|
|
|
|
|
|
|
write_svptr(fh, NULL); |
345
|
|
|
|
|
|
|
write_svptr(fh, NULL); |
346
|
|
|
|
|
|
|
write_svptr(fh, NULL); |
347
|
|
|
|
|
|
|
write_svptr(fh, NULL); |
348
|
|
|
|
|
|
|
write_svptr(fh, NULL); |
349
|
|
|
|
|
|
|
write_svptr(fh, NULL); |
350
|
|
|
|
|
|
|
|
351
|
|
|
|
|
|
|
// STRs |
352
|
|
|
|
|
|
|
write_str(fh, NULL); |
353
|
|
|
|
|
|
|
write_str(fh, NULL); |
354
|
|
|
|
|
|
|
} |
355
|
5773
|
|
|
|
|
|
} |
356
|
|
|
|
|
|
|
|
357
|
22581
|
|
|
|
|
|
static void write_private_sv(FILE *fh, const SV *sv) |
358
|
|
|
|
|
|
|
{ |
359
|
|
|
|
|
|
|
size_t size = 0; |
360
|
22581
|
100
|
|
|
|
|
switch(SvTYPE(sv)) { |
361
|
|
|
|
|
|
|
case SVt_IV: break; |
362
|
|
|
|
|
|
|
case SVt_NV: size += sizeof(NV); break; |
363
|
|
|
|
|
|
|
case SVt_PV: size += sizeof(XPV) - STRUCT_OFFSET(XPV, xpv_cur); break; |
364
|
|
|
|
|
|
|
case SVt_PVIV: size += sizeof(XPVIV) - STRUCT_OFFSET(XPV, xpv_cur); break; |
365
|
|
|
|
|
|
|
case SVt_PVNV: size += sizeof(XPVNV) - STRUCT_OFFSET(XPV, xpv_cur); break; |
366
|
|
|
|
|
|
|
case SVt_PVMG: size += sizeof(XPVMG); break; |
367
|
|
|
|
|
|
|
} |
368
|
|
|
|
|
|
|
|
369
|
22581
|
100
|
|
|
|
|
if(SvPOK(sv)) |
370
|
17824
|
|
|
|
|
|
size += SvLEN(sv); |
371
|
22581
|
50
|
|
|
|
|
if(SvOOK(sv)) { |
372
|
|
|
|
|
|
|
STRLEN offset; |
373
|
0
|
0
|
|
|
|
|
SvOOK_offset(sv, offset); |
|
|
0
|
|
|
|
|
|
374
|
0
|
|
|
|
|
|
size += offset; |
375
|
|
|
|
|
|
|
} |
376
|
|
|
|
|
|
|
|
377
|
22581
|
|
|
|
|
|
write_common_sv(fh, sv, size); |
378
|
|
|
|
|
|
|
|
379
|
|
|
|
|
|
|
// Header |
380
|
22581
|
100
|
|
|
|
|
write_u8(fh, (SvIOK(sv) ? 0x01 : 0) | |
|
|
100
|
|
|
|
|
|
|
|
100
|
|
|
|
|
|
|
|
100
|
|
|
|
|
|
381
|
22581
|
|
|
|
|
|
(SvUOK(sv) ? 0x02 : 0) | |
382
|
22581
|
|
|
|
|
|
(SvNOK(sv) ? 0x04 : 0) | |
383
|
22581
|
|
|
|
|
|
(SvPOK(sv) ? 0x08 : 0) | |
384
|
22581
|
|
|
|
|
|
(SvUTF8(sv) ? 0x10 : 0)); |
385
|
22581
|
100
|
|
|
|
|
write_uint(fh, SvIOK(sv) ? SvUVX(sv) : 0); |
386
|
22581
|
100
|
|
|
|
|
write_nv(fh, SvNOK(sv) ? SvNVX(sv) : 0.0); |
387
|
22581
|
100
|
|
|
|
|
write_uint(fh, SvPOK(sv) ? SvCUR(sv) : 0); |
388
|
|
|
|
|
|
|
|
389
|
|
|
|
|
|
|
// PTRs |
390
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && (PERL_VERSION <= 20) |
391
|
|
|
|
|
|
|
write_svptr(fh, (SV *)SvOURSTASH(sv)); |
392
|
|
|
|
|
|
|
#else |
393
|
|
|
|
|
|
|
write_svptr(fh, NULL); |
394
|
|
|
|
|
|
|
#endif |
395
|
|
|
|
|
|
|
|
396
|
|
|
|
|
|
|
// STRs |
397
|
22581
|
100
|
|
|
|
|
if(SvPOK(sv)) { |
398
|
17824
|
|
|
|
|
|
STRLEN len = SvCUR(sv); |
399
|
17824
|
50
|
|
|
|
|
if(max_string > -1 && len > max_string) |
|
|
100
|
|
|
|
|
|
400
|
|
|
|
|
|
|
len = max_string; |
401
|
17824
|
|
|
|
|
|
write_strn(fh, SvPVX((SV *)sv), len); |
402
|
|
|
|
|
|
|
} |
403
|
|
|
|
|
|
|
else |
404
|
|
|
|
|
|
|
write_str(fh, NULL); |
405
|
22581
|
|
|
|
|
|
} |
406
|
|
|
|
|
|
|
|
407
|
2296
|
|
|
|
|
|
static void write_private_rv(FILE *fh, const SV *rv) |
408
|
|
|
|
|
|
|
{ |
409
|
2296
|
|
|
|
|
|
write_common_sv(fh, rv, 0); |
410
|
|
|
|
|
|
|
|
411
|
|
|
|
|
|
|
// Header |
412
|
2296
|
|
|
|
|
|
write_u8(fh, (SvWEAKREF(rv) ? 0x01 : 0)); |
413
|
|
|
|
|
|
|
|
414
|
|
|
|
|
|
|
// PTRs |
415
|
2296
|
|
|
|
|
|
write_svptr(fh, SvRV((SV *)rv)); |
416
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && (PERL_VERSION <= 20) |
417
|
|
|
|
|
|
|
write_svptr(fh, (SV *)SvOURSTASH(rv)); |
418
|
|
|
|
|
|
|
#else |
419
|
|
|
|
|
|
|
write_svptr(fh, NULL); |
420
|
|
|
|
|
|
|
#endif |
421
|
2296
|
|
|
|
|
|
} |
422
|
|
|
|
|
|
|
|
423
|
5179
|
|
|
|
|
|
static void write_private_av(FILE *fh, const AV *av) |
424
|
|
|
|
|
|
|
{ |
425
|
|
|
|
|
|
|
/* Perl doesn't bother to keep AvFILL(PL_curstack) updated for efficiency |
426
|
|
|
|
|
|
|
* reasons, so if we're looking at PL_curstack we'll use a different method |
427
|
|
|
|
|
|
|
* to calculate this |
428
|
|
|
|
|
|
|
*/ |
429
|
5179
|
100
|
|
|
|
|
int len = (av == PL_curstack) ? (PL_stack_sp - PL_stack_base + 1) : |
430
|
5178
|
|
|
|
|
|
AvFILLp(av) + 1; |
431
|
|
|
|
|
|
|
|
432
|
5179
|
|
|
|
|
|
write_common_sv(fh, (const SV *)av, |
433
|
5179
|
|
|
|
|
|
sizeof(XPVAV) + sizeof(SV *) * (AvMAX(av) + 1)); |
434
|
|
|
|
|
|
|
|
435
|
|
|
|
|
|
|
// Header |
436
|
5179
|
|
|
|
|
|
write_uint(fh, len); |
437
|
5179
|
|
|
|
|
|
write_u8(fh, (!AvREAL(av) ? 0x01 : 0)); |
438
|
|
|
|
|
|
|
|
439
|
|
|
|
|
|
|
// Body |
440
|
|
|
|
|
|
|
int i; |
441
|
40537
|
100
|
|
|
|
|
for(i = 0; i < len; i++) |
442
|
35358
|
|
|
|
|
|
write_svptr(fh, AvARRAY(av)[i]); |
443
|
5179
|
|
|
|
|
|
} |
444
|
|
|
|
|
|
|
|
445
|
1102
|
|
|
|
|
|
static int write_hv_header(FILE *fh, const HV *hv, size_t size) |
446
|
|
|
|
|
|
|
{ |
447
|
1102
|
|
|
|
|
|
size += sizeof(XPVHV); |
448
|
|
|
|
|
|
|
int nkeys = 0; |
449
|
|
|
|
|
|
|
|
450
|
1102
|
100
|
|
|
|
|
if(HvARRAY(hv)) { |
451
|
|
|
|
|
|
|
int bucket; |
452
|
30651
|
100
|
|
|
|
|
for(bucket = 0; bucket <= HvMAX(hv); bucket++) { |
453
|
|
|
|
|
|
|
HE *he; |
454
|
29724
|
|
|
|
|
|
size += sizeof(HE *); |
455
|
|
|
|
|
|
|
|
456
|
46941
|
100
|
|
|
|
|
for(he = HvARRAY(hv)[bucket]; he; he = he->hent_next) { |
457
|
17217
|
|
|
|
|
|
size += sizeof(HE); |
458
|
17217
|
|
|
|
|
|
nkeys++; |
459
|
|
|
|
|
|
|
|
460
|
17217
|
100
|
|
|
|
|
if(!HvSHAREKEYS(hv)) |
461
|
5758
|
|
|
|
|
|
size += sizeof(HEK) + he->hent_hek->hek_len + 2; |
462
|
|
|
|
|
|
|
} |
463
|
|
|
|
|
|
|
} |
464
|
|
|
|
|
|
|
} |
465
|
|
|
|
|
|
|
|
466
|
1102
|
|
|
|
|
|
write_common_sv(fh, (const SV *)hv, size); |
467
|
|
|
|
|
|
|
|
468
|
1102
|
|
|
|
|
|
return nkeys; |
469
|
|
|
|
|
|
|
} |
470
|
|
|
|
|
|
|
|
471
|
906
|
|
|
|
|
|
static void write_hv_body_elems(FILE *fh, const HV *hv) |
472
|
|
|
|
|
|
|
{ |
473
|
|
|
|
|
|
|
// The shared string table (PL_strtab) has shared strings as keys but its |
474
|
|
|
|
|
|
|
// values are not SV pointers; they are refcounts. Pretend these values are |
475
|
|
|
|
|
|
|
// NULL. |
476
|
906
|
|
|
|
|
|
bool is_strtab = (hv == PL_strtab); |
477
|
|
|
|
|
|
|
|
478
|
|
|
|
|
|
|
int bucket; |
479
|
28534
|
100
|
|
|
|
|
for(bucket = 0; bucket <= HvMAX(hv); bucket++) { |
480
|
|
|
|
|
|
|
HE *he; |
481
|
44845
|
100
|
|
|
|
|
for(he = HvARRAY(hv)[bucket]; he; he = he->hent_next) { |
482
|
|
|
|
|
|
|
STRLEN len; |
483
|
17217
|
50
|
|
|
|
|
char *key = HePV(he, len); |
|
|
0
|
|
|
|
|
|
484
|
17217
|
|
|
|
|
|
write_strn(fh, key, len); |
485
|
17217
|
100
|
|
|
|
|
write_svptr(fh, is_strtab ? NULL : HeVAL(he)); |
486
|
|
|
|
|
|
|
} |
487
|
|
|
|
|
|
|
} |
488
|
906
|
|
|
|
|
|
} |
489
|
|
|
|
|
|
|
|
490
|
862
|
|
|
|
|
|
static void write_private_hv(FILE *fh, const HV *hv) |
491
|
|
|
|
|
|
|
{ |
492
|
862
|
|
|
|
|
|
int nkeys = write_hv_header(fh, hv, 0); |
493
|
|
|
|
|
|
|
|
494
|
|
|
|
|
|
|
// Header |
495
|
862
|
|
|
|
|
|
write_uint(fh, nkeys); |
496
|
|
|
|
|
|
|
|
497
|
|
|
|
|
|
|
// PTRs |
498
|
862
|
100
|
|
|
|
|
if(SvOOK(hv) && HvAUX(hv)) |
|
|
50
|
|
|
|
|
|
499
|
66
|
|
|
|
|
|
write_svptr(fh, (SV*)HvAUX(hv)->xhv_backreferences); |
500
|
|
|
|
|
|
|
else |
501
|
|
|
|
|
|
|
write_svptr(fh, NULL); |
502
|
|
|
|
|
|
|
|
503
|
|
|
|
|
|
|
// Body |
504
|
862
|
100
|
|
|
|
|
if(HvARRAY(hv) && nkeys) |
|
|
100
|
|
|
|
|
|
505
|
666
|
|
|
|
|
|
write_hv_body_elems(fh, hv); |
506
|
862
|
|
|
|
|
|
} |
507
|
|
|
|
|
|
|
|
508
|
240
|
|
|
|
|
|
static void write_private_stash(FILE *fh, const HV *stash) |
509
|
|
|
|
|
|
|
{ |
510
|
240
|
|
|
|
|
|
struct mro_meta *mro_meta = HvAUX(stash)->xhv_mro_meta; |
511
|
|
|
|
|
|
|
|
512
|
240
|
100
|
|
|
|
|
int nkeys = write_hv_header(fh, stash, |
513
|
|
|
|
|
|
|
sizeof(struct xpvhv_aux) + (mro_meta ? sizeof(struct mro_meta) : 0)); |
514
|
|
|
|
|
|
|
|
515
|
|
|
|
|
|
|
// Header |
516
|
|
|
|
|
|
|
// HASH |
517
|
240
|
|
|
|
|
|
write_uint(fh, nkeys); |
518
|
|
|
|
|
|
|
|
519
|
|
|
|
|
|
|
// PTRs |
520
|
240
|
50
|
|
|
|
|
if(SvOOK(stash) && HvAUX(stash)) |
|
|
50
|
|
|
|
|
|
521
|
240
|
|
|
|
|
|
write_svptr(fh, (SV*)HvAUX(stash)->xhv_backreferences); |
522
|
|
|
|
|
|
|
else |
523
|
|
|
|
|
|
|
write_svptr(fh, NULL); |
524
|
240
|
100
|
|
|
|
|
if(mro_meta) { |
525
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && (PERL_VERSION >= 12) |
526
|
175
|
|
|
|
|
|
write_svptr(fh, (SV*)mro_meta->mro_linear_all); |
527
|
175
|
|
|
|
|
|
write_svptr(fh, mro_meta->mro_linear_current); |
528
|
|
|
|
|
|
|
#else |
529
|
|
|
|
|
|
|
write_svptr(fh, NULL); |
530
|
|
|
|
|
|
|
write_svptr(fh, NULL); |
531
|
|
|
|
|
|
|
#endif |
532
|
175
|
|
|
|
|
|
write_svptr(fh, (SV*)mro_meta->mro_nextmethod); |
533
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && ((PERL_VERSION > 10) || (PERL_VERSION == 10 && PERL_SUBVERSION > 0)) |
534
|
175
|
|
|
|
|
|
write_svptr(fh, (SV*)mro_meta->isa); |
535
|
|
|
|
|
|
|
#else |
536
|
|
|
|
|
|
|
write_svptr(fh, NULL); |
537
|
|
|
|
|
|
|
#endif |
538
|
|
|
|
|
|
|
} |
539
|
|
|
|
|
|
|
else { |
540
|
|
|
|
|
|
|
write_svptr(fh, NULL); |
541
|
|
|
|
|
|
|
write_svptr(fh, NULL); |
542
|
|
|
|
|
|
|
write_svptr(fh, NULL); |
543
|
|
|
|
|
|
|
write_svptr(fh, NULL); |
544
|
|
|
|
|
|
|
} |
545
|
|
|
|
|
|
|
|
546
|
|
|
|
|
|
|
// STRs |
547
|
240
|
50
|
|
|
|
|
write_str(fh, HvNAME(stash)); |
|
|
50
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
548
|
|
|
|
|
|
|
|
549
|
|
|
|
|
|
|
// Body |
550
|
240
|
50
|
|
|
|
|
if(HvARRAY(stash)) |
551
|
240
|
|
|
|
|
|
write_hv_body_elems(fh, stash); |
552
|
240
|
|
|
|
|
|
} |
553
|
|
|
|
|
|
|
|
554
|
4589
|
|
|
|
|
|
static void write_private_cv(FILE *fh, const CV *cv) |
555
|
|
|
|
|
|
|
{ |
556
|
4589
|
|
|
|
|
|
bool is_xsub = CvISXSUB(cv); |
557
|
4589
|
100
|
|
|
|
|
PADLIST *pl = (is_xsub ? NULL : CvPADLIST(cv)); |
558
|
|
|
|
|
|
|
|
559
|
|
|
|
|
|
|
/* If the optree contains custom ops, the OP_CLASS() macro will allocate |
560
|
|
|
|
|
|
|
* a mortal SV. We'll need to FREETMPS it to ensure we don't dump it |
561
|
|
|
|
|
|
|
* accidentally |
562
|
|
|
|
|
|
|
*/ |
563
|
4589
|
|
|
|
|
|
SAVETMPS; |
564
|
|
|
|
|
|
|
|
565
|
|
|
|
|
|
|
// TODO: accurate size information on CVs |
566
|
4589
|
|
|
|
|
|
write_common_sv(fh, (const SV *)cv, sizeof(XPVCV)); |
567
|
|
|
|
|
|
|
|
568
|
|
|
|
|
|
|
// Header |
569
|
|
|
|
|
|
|
int line = 0; |
570
|
|
|
|
|
|
|
OP *start; |
571
|
4589
|
100
|
|
|
|
|
if(!CvISXSUB(cv) && !CvCONST(cv) && (start = CvSTART(cv))) { |
|
|
100
|
|
|
|
|
|
|
|
100
|
|
|
|
|
|
572
|
2124
|
100
|
|
|
|
|
if(start->op_type == OP_NEXTSTATE) |
573
|
2017
|
|
|
|
|
|
line = CopLINE((COP*)start); |
574
|
|
|
|
|
|
|
} |
575
|
4589
|
|
|
|
|
|
write_uint(fh, line); |
576
|
4589
|
100
|
|
|
|
|
write_u8(fh, (CvCLONE(cv) ? 0x01 : 0) | |
|
|
100
|
|
|
|
|
|
|
|
100
|
|
|
|
|
|
|
|
100
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
577
|
4589
|
|
|
|
|
|
(CvCLONED(cv) ? 0x02 : 0) | |
578
|
|
|
|
|
|
|
(is_xsub ? 0x04 : 0) | |
579
|
4589
|
|
|
|
|
|
(CvWEAKOUTSIDE(cv) ? 0x08 : 0) | |
580
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
581
|
4589
|
|
|
|
|
|
(CvCVGV_RC(cv) ? 0x10 : 0) | |
582
|
|
|
|
|
|
|
#else |
583
|
|
|
|
|
|
|
/* Prior to 5.14, CvANON() was used to indicate this */ |
584
|
|
|
|
|
|
|
(CvANON(cv) ? 0x10 : 0) | |
585
|
|
|
|
|
|
|
#endif |
586
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && (PERL_VERSION >= 22) |
587
|
4589
|
|
|
|
|
|
(CvLEXICAL(cv) ? 0x20 : 0) | |
588
|
|
|
|
|
|
|
#endif |
589
|
|
|
|
|
|
|
0); |
590
|
4589
|
100
|
|
|
|
|
if(!is_xsub && !CvCONST(cv)) |
|
|
100
|
|
|
|
|
|
591
|
2344
|
|
|
|
|
|
write_ptr(fh, CvROOT(cv)); |
592
|
|
|
|
|
|
|
else |
593
|
|
|
|
|
|
|
write_ptr(fh, NULL); |
594
|
|
|
|
|
|
|
|
595
|
4589
|
|
|
|
|
|
write_u32(fh, CvDEPTH(cv)); |
596
|
|
|
|
|
|
|
|
597
|
|
|
|
|
|
|
// PTRs |
598
|
4589
|
|
|
|
|
|
write_svptr(fh, (SV*)CvSTASH(cv)); |
599
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && (PERL_VERSION >= 18) |
600
|
4589
|
50
|
|
|
|
|
if(CvNAMED(cv)) |
601
|
|
|
|
|
|
|
write_svptr(fh, NULL); |
602
|
|
|
|
|
|
|
else |
603
|
|
|
|
|
|
|
#endif |
604
|
|
|
|
|
|
|
write_svptr(fh, (SV*)CvGV(cv)); |
605
|
4589
|
|
|
|
|
|
write_svptr(fh, (SV*)CvOUTSIDE(cv)); |
606
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && (PERL_VERSION >= 20) |
607
|
|
|
|
|
|
|
/* Padlists are no longer heap-allocated on 5.20+ */ |
608
|
|
|
|
|
|
|
write_svptr(fh, NULL); |
609
|
|
|
|
|
|
|
#else |
610
|
|
|
|
|
|
|
write_svptr(fh, (SV*)(pl)); |
611
|
|
|
|
|
|
|
#endif |
612
|
4589
|
100
|
|
|
|
|
if(CvCONST(cv)) |
613
|
1590
|
|
|
|
|
|
write_svptr(fh, (SV*)CvXSUBANY(cv).any_ptr); |
614
|
|
|
|
|
|
|
else |
615
|
|
|
|
|
|
|
write_svptr(fh, NULL); |
616
|
|
|
|
|
|
|
|
617
|
|
|
|
|
|
|
// STRs |
618
|
4589
|
100
|
|
|
|
|
if(CvFILE(cv)) |
619
|
4483
|
|
|
|
|
|
write_str(fh, CvFILE(cv)); |
620
|
|
|
|
|
|
|
else |
621
|
106
|
|
|
|
|
|
write_str(fh, ""); |
622
|
|
|
|
|
|
|
|
623
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && (PERL_VERSION >= 18) |
624
|
4589
|
50
|
|
|
|
|
if(CvNAMED(cv)) |
625
|
0
|
|
|
|
|
|
write_str(fh, HEK_KEY(CvNAME_HEK((CV*)cv))); |
626
|
|
|
|
|
|
|
else |
627
|
|
|
|
|
|
|
#endif |
628
|
|
|
|
|
|
|
write_str(fh, NULL); |
629
|
|
|
|
|
|
|
|
630
|
|
|
|
|
|
|
// Body |
631
|
4589
|
100
|
|
|
|
|
if(cv == PL_main_cv && PL_main_root) |
|
|
50
|
|
|
|
|
|
632
|
|
|
|
|
|
|
/* The PL_main_cv does not have a CvROOT(); instead that is found in |
633
|
|
|
|
|
|
|
* PL_main_root |
634
|
|
|
|
|
|
|
*/ |
635
|
1
|
|
|
|
|
|
dump_optree(fh, cv, PL_main_root); |
636
|
4588
|
100
|
|
|
|
|
else if(!is_xsub && !CvCONST(cv) && CvROOT(cv)) |
|
|
100
|
|
|
|
|
|
|
|
100
|
|
|
|
|
|
637
|
2019
|
|
|
|
|
|
dump_optree(fh, cv, CvROOT(cv)); |
638
|
|
|
|
|
|
|
|
639
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && (PERL_VERSION >= 18) |
640
|
4589
|
100
|
|
|
|
|
if(pl) { |
641
|
2127
|
|
|
|
|
|
PADNAME **names = PadlistNAMESARRAY(pl); |
642
|
|
|
|
|
|
|
PAD **pads = PadlistARRAY(pl); |
643
|
|
|
|
|
|
|
int depth, i; |
644
|
|
|
|
|
|
|
|
645
|
|
|
|
|
|
|
write_u8(fh, PMAT_CODEx_PADNAMES); |
646
|
|
|
|
|
|
|
# if (PERL_VERSION > 20) |
647
|
|
|
|
|
|
|
write_svptr(fh, NULL); |
648
|
|
|
|
|
|
|
{ |
649
|
2127
|
|
|
|
|
|
PADNAME **padnames = PadnamelistARRAY(PadlistNAMES(pl)); |
650
|
2127
|
|
|
|
|
|
int padix_max = PadnamelistMAX(PadlistNAMES(pl)); |
651
|
|
|
|
|
|
|
|
652
|
|
|
|
|
|
|
int padix; |
653
|
20682
|
100
|
|
|
|
|
for(padix = 1; padix <= padix_max; padix++) { |
654
|
18555
|
|
|
|
|
|
PADNAME *pn = padnames[padix]; |
655
|
18555
|
100
|
|
|
|
|
if(!pn) |
656
|
559
|
|
|
|
|
|
continue; |
657
|
|
|
|
|
|
|
|
658
|
|
|
|
|
|
|
write_u8(fh, PMAT_CODEx_PADNAME); |
659
|
|
|
|
|
|
|
write_uint(fh, padix); |
660
|
17996
|
|
|
|
|
|
write_str(fh, PadnamePV(pn)); |
661
|
17996
|
|
|
|
|
|
write_svptr(fh, (SV*)PadnameOURSTASH(pn)); |
662
|
|
|
|
|
|
|
|
663
|
17996
|
100
|
|
|
|
|
if(PadnameFLAGS(pn)) { |
664
|
|
|
|
|
|
|
write_u8(fh, PMAT_CODEx_PADNAME_FLAGS); |
665
|
|
|
|
|
|
|
write_uint(fh, padix); |
666
|
3429
|
|
|
|
|
|
write_u8(fh, (PadnameOUTER(pn) ? 0x01 : 0) | |
667
|
|
|
|
|
|
|
(PadnameIsSTATE(pn) ? 0x02 : 0) | |
668
|
|
|
|
|
|
|
(PadnameLVALUE(pn) ? 0x04 : 0) | |
669
|
|
|
|
|
|
|
(PadnameFLAGS(pn) & PADNAMEt_TYPED ? 0x08 : 0) | |
670
|
|
|
|
|
|
|
(PadnameFLAGS(pn) & PADNAMEt_OUR ? 0x10 : 0)); |
671
|
|
|
|
|
|
|
} |
672
|
|
|
|
|
|
|
} |
673
|
|
|
|
|
|
|
} |
674
|
|
|
|
|
|
|
# else |
675
|
|
|
|
|
|
|
write_svptr(fh, (SV*)PadlistNAMES(pl)); |
676
|
|
|
|
|
|
|
# endif |
677
|
|
|
|
|
|
|
|
678
|
4264
|
100
|
|
|
|
|
for(depth = 1; depth <= PadlistMAX(pl); depth++) { |
679
|
2137
|
|
|
|
|
|
PAD *pad = pads[depth]; |
680
|
|
|
|
|
|
|
|
681
|
|
|
|
|
|
|
write_u8(fh, PMAT_CODEx_PAD); |
682
|
|
|
|
|
|
|
write_uint(fh, depth); |
683
|
|
|
|
|
|
|
write_svptr(fh, (SV*)pad); |
684
|
|
|
|
|
|
|
} |
685
|
|
|
|
|
|
|
} |
686
|
|
|
|
|
|
|
#endif |
687
|
|
|
|
|
|
|
|
688
|
|
|
|
|
|
|
write_u8(fh, 0); |
689
|
|
|
|
|
|
|
|
690
|
4589
|
50
|
|
|
|
|
FREETMPS; |
691
|
4589
|
|
|
|
|
|
} |
692
|
|
|
|
|
|
|
|
693
|
15
|
|
|
|
|
|
static void write_private_io(FILE *fh, const IO *io) |
694
|
|
|
|
|
|
|
{ |
695
|
15
|
|
|
|
|
|
write_common_sv(fh, (const SV *)io, sizeof(XPVIO)); |
696
|
|
|
|
|
|
|
|
697
|
15
|
|
|
|
|
|
write_uint(fh, PerlIO_fileno(IoIFP(io))); |
698
|
15
|
|
|
|
|
|
write_uint(fh, PerlIO_fileno(IoOFP(io))); |
699
|
|
|
|
|
|
|
|
700
|
|
|
|
|
|
|
// PTRs |
701
|
15
|
|
|
|
|
|
write_svptr(fh, (SV*)IoTOP_GV(io)); |
702
|
15
|
|
|
|
|
|
write_svptr(fh, (SV*)IoFMT_GV(io)); |
703
|
15
|
|
|
|
|
|
write_svptr(fh, (SV*)IoBOTTOM_GV(io)); |
704
|
15
|
|
|
|
|
|
} |
705
|
|
|
|
|
|
|
|
706
|
0
|
|
|
|
|
|
static void write_private_lv(FILE *fh, const SV *sv) |
707
|
|
|
|
|
|
|
{ |
708
|
0
|
|
|
|
|
|
write_common_sv(fh, sv, sizeof(XPVLV)); |
709
|
|
|
|
|
|
|
|
710
|
|
|
|
|
|
|
// Header |
711
|
0
|
|
|
|
|
|
write_u8(fh, LvTYPE(sv)); |
712
|
0
|
|
|
|
|
|
write_uint(fh, LvTARGOFF(sv)); |
713
|
0
|
|
|
|
|
|
write_uint(fh, LvTARGLEN(sv)); |
714
|
|
|
|
|
|
|
|
715
|
|
|
|
|
|
|
// PTRs |
716
|
0
|
|
|
|
|
|
write_svptr(fh, LvTARG(sv)); |
717
|
0
|
|
|
|
|
|
} |
718
|
|
|
|
|
|
|
|
719
|
0
|
|
|
|
|
|
static void write_annotations_from_stack(FILE *fh, int n) |
720
|
|
|
|
|
|
|
{ |
721
|
0
|
|
|
|
|
|
dSP; |
722
|
0
|
|
|
|
|
|
SV **p = SP - n + 1; |
723
|
|
|
|
|
|
|
|
724
|
0
|
0
|
|
|
|
|
while(p <= SP) { |
725
|
0
|
0
|
|
|
|
|
unsigned char type = SvIV(p[0]); |
726
|
0
|
0
|
|
|
|
|
switch(type) { |
727
|
|
|
|
|
|
|
case PMAT_SVxSVSVnote: |
728
|
|
|
|
|
|
|
write_u8(fh, type); |
729
|
0
|
|
|
|
|
|
write_svptr(fh, p[1]); /* target */ |
730
|
0
|
|
|
|
|
|
write_svptr(fh, p[2]); /* value */ |
731
|
0
|
0
|
|
|
|
|
write_strn(fh, SvPV_nolen(p[3]), SvCUR(p[3])); /* annotation */ |
732
|
0
|
|
|
|
|
|
p += 4; |
733
|
0
|
|
|
|
|
|
break; |
734
|
|
|
|
|
|
|
default: |
735
|
0
|
|
|
|
|
|
fprintf(stderr, "ARG: Unsure how to handle PMAT_SVn annotation type %02x\n", type); |
736
|
0
|
|
|
|
|
|
p = SP + 1; |
737
|
|
|
|
|
|
|
} |
738
|
|
|
|
|
|
|
} |
739
|
0
|
|
|
|
|
|
} |
740
|
|
|
|
|
|
|
|
741
|
59032
|
|
|
|
|
|
static void write_sv(DMDContext *ctx, const SV *sv) |
742
|
|
|
|
|
|
|
{ |
743
|
59032
|
|
|
|
|
|
FILE *fh = ctx->fh; |
744
|
|
|
|
|
|
|
unsigned char type = -1; |
745
|
59032
|
|
|
|
|
|
switch(SvTYPE(sv)) { |
746
|
|
|
|
|
|
|
case SVt_NULL: |
747
|
|
|
|
|
|
|
type = PMAT_SVtUNDEF; break; |
748
|
|
|
|
|
|
|
case SVt_IV: |
749
|
|
|
|
|
|
|
case SVt_NV: |
750
|
|
|
|
|
|
|
case SVt_PV: |
751
|
|
|
|
|
|
|
case SVt_PVIV: |
752
|
|
|
|
|
|
|
case SVt_PVNV: |
753
|
|
|
|
|
|
|
case SVt_PVMG: |
754
|
25431
|
100
|
|
|
|
|
type = SvROK(sv) ? PMAT_SVtREF : PMAT_SVtSCALAR; break; |
755
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && (PERL_VERSION < 12) |
756
|
|
|
|
|
|
|
case SVt_RV: type = PMAT_SVtREF; break; |
757
|
|
|
|
|
|
|
#endif |
758
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && (PERL_VERSION >= 19) |
759
|
65
|
|
|
|
|
|
case SVt_INVLIST: type = PMAT_SVtINVLIST; break; |
760
|
|
|
|
|
|
|
#endif |
761
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && (PERL_VERSION >= 12) |
762
|
611
|
|
|
|
|
|
case SVt_REGEXP: type = PMAT_SVtREGEXP; break; |
763
|
|
|
|
|
|
|
#endif |
764
|
5773
|
|
|
|
|
|
case SVt_PVGV: type = PMAT_SVtGLOB; break; |
765
|
0
|
|
|
|
|
|
case SVt_PVLV: type = PMAT_SVtLVALUE; break; |
766
|
5179
|
|
|
|
|
|
case SVt_PVAV: type = PMAT_SVtARRAY; break; |
767
|
|
|
|
|
|
|
// HVs with names we call STASHes |
768
|
1102
|
100
|
|
|
|
|
case SVt_PVHV: type = HvNAME(sv) ? PMAT_SVtSTASH : PMAT_SVtHASH; break; |
|
|
100
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
769
|
4589
|
|
|
|
|
|
case SVt_PVCV: type = PMAT_SVtCODE; break; |
770
|
0
|
|
|
|
|
|
case SVt_PVFM: type = PMAT_SVtFORMAT; break; |
771
|
15
|
|
|
|
|
|
case SVt_PVIO: type = PMAT_SVtIO; break; |
772
|
|
|
|
|
|
|
default: |
773
|
0
|
|
|
|
|
|
fprintf(stderr, "dumpsv %p has unknown SvTYPE %d\n", sv, SvTYPE(sv)); |
774
|
|
|
|
|
|
|
break; |
775
|
|
|
|
|
|
|
} |
776
|
|
|
|
|
|
|
|
777
|
59032
|
100
|
|
|
|
|
if(type == PMAT_SVtSCALAR && !SvOK(sv)) |
|
|
100
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
778
|
|
|
|
|
|
|
type = PMAT_SVtUNDEF; |
779
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && (PERL_VERSION >= 35) |
780
|
|
|
|
|
|
|
if(type == PMAT_SVtSCALAR && SvIsBOOL(sv)) |
781
|
|
|
|
|
|
|
/* SvTRUE() et al. might mutate; but it's OK we know this is one of the bools */ |
782
|
|
|
|
|
|
|
type = (SvIVX(sv)) ? PMAT_SVtYES : PMAT_SVtNO; |
783
|
|
|
|
|
|
|
#endif |
784
|
|
|
|
|
|
|
|
785
|
|
|
|
|
|
|
write_u8(fh, type); |
786
|
|
|
|
|
|
|
|
787
|
59032
|
|
|
|
|
|
switch(type) { |
788
|
5773
|
|
|
|
|
|
case PMAT_SVtGLOB: write_private_gv (fh, (GV*)sv); break; |
789
|
22581
|
|
|
|
|
|
case PMAT_SVtSCALAR: write_private_sv (fh, sv); break; |
790
|
2296
|
|
|
|
|
|
case PMAT_SVtREF: write_private_rv (fh, sv); break; |
791
|
5179
|
|
|
|
|
|
case PMAT_SVtARRAY: write_private_av (fh, (AV*)sv); break; |
792
|
862
|
|
|
|
|
|
case PMAT_SVtHASH: write_private_hv (fh, (HV*)sv); break; |
793
|
240
|
|
|
|
|
|
case PMAT_SVtSTASH: write_private_stash(fh, (HV*)sv); break; |
794
|
4589
|
|
|
|
|
|
case PMAT_SVtCODE: write_private_cv (fh, (CV*)sv); break; |
795
|
15
|
|
|
|
|
|
case PMAT_SVtIO: write_private_io (fh, (IO*)sv); break; |
796
|
0
|
|
|
|
|
|
case PMAT_SVtLVALUE: write_private_lv (fh, sv); break; |
797
|
|
|
|
|
|
|
|
798
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && (PERL_VERSION >= 12) |
799
|
611
|
|
|
|
|
|
case PMAT_SVtREGEXP: write_common_sv(fh, sv, sizeof(regexp)); break; |
800
|
|
|
|
|
|
|
#endif |
801
|
0
|
|
|
|
|
|
case PMAT_SVtFORMAT: write_common_sv(fh, sv, sizeof(XPVFM)); break; |
802
|
65
|
|
|
|
|
|
case PMAT_SVtINVLIST: write_common_sv(fh, sv, sizeof(XPV) + SvLEN(sv)); break; |
803
|
16821
|
|
|
|
|
|
case PMAT_SVtUNDEF: write_common_sv(fh, sv, 0); break; |
804
|
0
|
|
|
|
|
|
case PMAT_SVtYES: write_common_sv(fh, sv, 0); break; |
805
|
0
|
|
|
|
|
|
case PMAT_SVtNO: write_common_sv(fh, sv, 0); break; |
806
|
|
|
|
|
|
|
} |
807
|
|
|
|
|
|
|
|
808
|
59032
|
100
|
|
|
|
|
if(SvMAGICAL(sv)) { |
809
|
|
|
|
|
|
|
MAGIC *mg; |
810
|
9662
|
100
|
|
|
|
|
for(mg = SvMAGIC(sv); mg; mg = mg->mg_moremagic) { |
811
|
|
|
|
|
|
|
write_u8(fh, PMAT_SVxMAGIC); |
812
|
|
|
|
|
|
|
write_svptr(fh, sv); |
813
|
4831
|
|
|
|
|
|
write_u8(fh, mg->mg_type); |
814
|
4831
|
|
|
|
|
|
write_u8(fh, (mg->mg_flags & MGf_REFCOUNTED ? 0x01 : 0)); |
815
|
4831
|
|
|
|
|
|
write_svptr(fh, mg->mg_obj); |
816
|
4831
|
100
|
|
|
|
|
if(mg->mg_len == HEf_SVKEY) |
817
|
2
|
|
|
|
|
|
write_svptr(fh, (SV*)mg->mg_ptr); |
818
|
|
|
|
|
|
|
else |
819
|
|
|
|
|
|
|
write_svptr(fh, NULL); |
820
|
4831
|
|
|
|
|
|
write_svptr(fh, (SV *)mg->mg_virtual); /* Not really an SV */ |
821
|
|
|
|
|
|
|
|
822
|
4831
|
50
|
|
|
|
|
if(mg->mg_type == PERL_MAGIC_ext && |
|
|
0
|
|
|
|
|
|
823
|
0
|
0
|
|
|
|
|
mg->mg_ptr && mg->mg_len != HEf_SVKEY) { |
824
|
0
|
|
|
|
|
|
SV *key = make_tmp_iv((IV)mg->mg_virtual); |
825
|
|
|
|
|
|
|
HE *he; |
826
|
|
|
|
|
|
|
|
827
|
|
|
|
|
|
|
DMD_MagicHelper *helper = NULL; |
828
|
0
|
|
|
|
|
|
he = hv_fetch_ent(helper_per_magic, key, 0, 0); |
829
|
0
|
0
|
|
|
|
|
if(he) |
830
|
0
|
0
|
|
|
|
|
helper = (DMD_MagicHelper *)SvUV(HeVAL(he)); |
831
|
|
|
|
|
|
|
|
832
|
|
|
|
|
|
|
DMD_LegacyMagicHelper *legacy_helper = NULL; |
833
|
0
|
|
|
|
|
|
he = hv_fetch_ent(legacy_helper_per_magic, key, 0, 0); |
834
|
0
|
0
|
|
|
|
|
if(he) |
835
|
0
|
0
|
|
|
|
|
legacy_helper = (DMD_LegacyMagicHelper *)SvUV(HeVAL(he)); |
836
|
|
|
|
|
|
|
|
837
|
0
|
0
|
|
|
|
|
if(helper || legacy_helper) { |
838
|
0
|
|
|
|
|
|
ENTER; |
839
|
0
|
|
|
|
|
|
SAVETMPS; |
840
|
|
|
|
|
|
|
|
841
|
|
|
|
|
|
|
int ret; |
842
|
0
|
0
|
|
|
|
|
if(helper) |
843
|
0
|
|
|
|
|
|
ret = (helper)(aTHX_ ctx, sv, mg); |
844
|
|
|
|
|
|
|
else |
845
|
0
|
|
|
|
|
|
ret = (*legacy_helper)(aTHX_ sv, mg); |
846
|
|
|
|
|
|
|
|
847
|
0
|
0
|
|
|
|
|
if(ret > 0) |
848
|
0
|
|
|
|
|
|
write_annotations_from_stack(fh, ret); |
849
|
|
|
|
|
|
|
|
850
|
0
|
0
|
|
|
|
|
FREETMPS; |
851
|
0
|
|
|
|
|
|
LEAVE; |
852
|
|
|
|
|
|
|
} |
853
|
|
|
|
|
|
|
} |
854
|
|
|
|
|
|
|
} |
855
|
|
|
|
|
|
|
} |
856
|
|
|
|
|
|
|
|
857
|
59032
|
100
|
|
|
|
|
if(SvOBJECT(sv)) { |
858
|
262
|
|
|
|
|
|
HV *stash = SvSTASH(sv); |
859
|
|
|
|
|
|
|
SV **svp; |
860
|
|
|
|
|
|
|
|
861
|
|
|
|
|
|
|
DMD_Helper *helper = NULL; |
862
|
262
|
50
|
|
|
|
|
if((svp = hv_fetch(helper_per_package, HvNAME(stash), HvNAMELEN(stash), 0))) |
|
|
50
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
863
|
0
|
0
|
|
|
|
|
helper = (DMD_Helper *)SvUV(*svp); |
864
|
|
|
|
|
|
|
|
865
|
|
|
|
|
|
|
DMD_LegacyHelper *legacy_helper = NULL; |
866
|
262
|
50
|
|
|
|
|
if((svp = hv_fetch(legacy_helper_per_package, HvNAME(stash), HvNAMELEN(stash), 0))) |
|
|
50
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
867
|
0
|
0
|
|
|
|
|
legacy_helper = (DMD_LegacyHelper *)SvUV(*svp); |
868
|
|
|
|
|
|
|
|
869
|
262
|
50
|
|
|
|
|
if(helper || legacy_helper) { |
870
|
0
|
|
|
|
|
|
ENTER; |
871
|
0
|
|
|
|
|
|
SAVETMPS; |
872
|
|
|
|
|
|
|
|
873
|
|
|
|
|
|
|
int ret; |
874
|
0
|
0
|
|
|
|
|
if(helper) |
875
|
0
|
|
|
|
|
|
ret = (*helper)(aTHX_ ctx, sv); |
876
|
|
|
|
|
|
|
else |
877
|
0
|
|
|
|
|
|
ret = (*legacy_helper)(aTHX_ sv); |
878
|
|
|
|
|
|
|
|
879
|
0
|
0
|
|
|
|
|
if(ret > 0) |
880
|
0
|
|
|
|
|
|
write_annotations_from_stack(fh, ret); |
881
|
|
|
|
|
|
|
|
882
|
0
|
0
|
|
|
|
|
FREETMPS; |
883
|
0
|
|
|
|
|
|
LEAVE; |
884
|
|
|
|
|
|
|
} |
885
|
|
|
|
|
|
|
} |
886
|
|
|
|
|
|
|
|
887
|
|
|
|
|
|
|
#ifdef DEBUG_LEAKING_SCALARS |
888
|
|
|
|
|
|
|
{ |
889
|
|
|
|
|
|
|
write_u8(fh, PMAT_SVxDEBUGREPORT); |
890
|
|
|
|
|
|
|
write_svptr(fh, sv); |
891
|
|
|
|
|
|
|
write_uint(fh, sv->sv_debug_serial); |
892
|
|
|
|
|
|
|
write_uint(fh, sv->sv_debug_line); |
893
|
|
|
|
|
|
|
/* TODO: this is going to make the file a lot larger, due to nonshared |
894
|
|
|
|
|
|
|
* strings. Consider if there's a way we can share these somehow |
895
|
|
|
|
|
|
|
*/ |
896
|
|
|
|
|
|
|
write_str(fh, sv->sv_debug_file); |
897
|
|
|
|
|
|
|
} |
898
|
|
|
|
|
|
|
#endif |
899
|
59032
|
|
|
|
|
|
} |
900
|
|
|
|
|
|
|
|
901
|
|
|
|
|
|
|
typedef struct |
902
|
|
|
|
|
|
|
{ |
903
|
|
|
|
|
|
|
const char *name; |
904
|
|
|
|
|
|
|
enum { |
905
|
|
|
|
|
|
|
DMD_FIELD_PTR, |
906
|
|
|
|
|
|
|
DMD_FIELD_BOOL, |
907
|
|
|
|
|
|
|
DMD_FIELD_U8, |
908
|
|
|
|
|
|
|
DMD_FIELD_U32, |
909
|
|
|
|
|
|
|
DMD_FIELD_UINT, |
910
|
|
|
|
|
|
|
} type; |
911
|
|
|
|
|
|
|
struct { |
912
|
|
|
|
|
|
|
void *ptr; |
913
|
|
|
|
|
|
|
bool b; |
914
|
|
|
|
|
|
|
long n; |
915
|
|
|
|
|
|
|
}; |
916
|
|
|
|
|
|
|
} DMDNamedField; |
917
|
|
|
|
|
|
|
|
918
|
|
|
|
|
|
|
typedef struct |
919
|
|
|
|
|
|
|
{ |
920
|
|
|
|
|
|
|
const char *name; |
921
|
|
|
|
|
|
|
const char *str; |
922
|
|
|
|
|
|
|
size_t len; |
923
|
|
|
|
|
|
|
} DMDNamedString; |
924
|
|
|
|
|
|
|
|
925
|
0
|
|
|
|
|
|
static void writestruct(pTHX_ DMDContext *ctx, const char *name, void *addr, size_t size, |
926
|
|
|
|
|
|
|
size_t nfields, const DMDNamedField fields[]) |
927
|
|
|
|
|
|
|
{ |
928
|
0
|
|
|
|
|
|
FILE *fh = ctx->fh; |
929
|
|
|
|
|
|
|
|
930
|
0
|
0
|
|
|
|
|
if(!ctx->structdefs) |
931
|
0
|
|
|
|
|
|
ctx->structdefs = newHV(); |
932
|
|
|
|
|
|
|
|
933
|
0
|
|
|
|
|
|
SV *idsv = *hv_fetch(ctx->structdefs, name, strlen(name), 1); |
934
|
0
|
0
|
|
|
|
|
if(!SvOK(idsv)) { |
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
935
|
0
|
|
|
|
|
|
int structid = ctx->next_structid; |
936
|
0
|
|
|
|
|
|
ctx->next_structid++; |
937
|
|
|
|
|
|
|
|
938
|
0
|
|
|
|
|
|
sv_setiv(idsv, structid); |
939
|
|
|
|
|
|
|
|
940
|
|
|
|
|
|
|
write_u8(fh, PMAT_SVtMETA_STRUCT); |
941
|
0
|
|
|
|
|
|
write_uint(fh, structid); |
942
|
|
|
|
|
|
|
write_uint(fh, nfields); |
943
|
0
|
|
|
|
|
|
write_str(fh, name); |
944
|
0
|
0
|
|
|
|
|
for(size_t i = 0; i < nfields; i++) { |
945
|
0
|
|
|
|
|
|
write_str(fh, fields[i].name); |
946
|
0
|
|
|
|
|
|
write_u8(fh, fields[i].type); |
947
|
|
|
|
|
|
|
} |
948
|
|
|
|
|
|
|
} |
949
|
|
|
|
|
|
|
|
950
|
|
|
|
|
|
|
write_u8(fh, PMAT_SVtSTRUCT); |
951
|
|
|
|
|
|
|
/* Almost the same layout as write_common_sv() */ |
952
|
|
|
|
|
|
|
// Header for common |
953
|
|
|
|
|
|
|
write_svptr(fh, addr); |
954
|
|
|
|
|
|
|
write_u32(fh, -1); |
955
|
|
|
|
|
|
|
write_uint(fh, size); |
956
|
|
|
|
|
|
|
// PTRs for common |
957
|
0
|
0
|
|
|
|
|
write_svptr(fh, NUM2PTR(SV *, SvIV(idsv))); /* abuse the stash pointer to store the descriptor ID */ |
958
|
|
|
|
|
|
|
|
959
|
|
|
|
|
|
|
// Body |
960
|
0
|
0
|
|
|
|
|
for(size_t i = 0; i < nfields; i++) |
961
|
0
|
|
|
|
|
|
switch(fields[i].type) { |
962
|
|
|
|
|
|
|
case DMD_FIELD_PTR: |
963
|
0
|
|
|
|
|
|
write_ptr(fh, fields[i].ptr); |
964
|
|
|
|
|
|
|
break; |
965
|
|
|
|
|
|
|
|
966
|
|
|
|
|
|
|
case DMD_FIELD_BOOL: |
967
|
0
|
|
|
|
|
|
write_u8(fh, fields[i].b); |
968
|
|
|
|
|
|
|
break; |
969
|
|
|
|
|
|
|
|
970
|
|
|
|
|
|
|
case DMD_FIELD_U8: |
971
|
0
|
|
|
|
|
|
write_u8(fh, fields[i].n); |
972
|
|
|
|
|
|
|
break; |
973
|
|
|
|
|
|
|
|
974
|
|
|
|
|
|
|
case DMD_FIELD_U32: |
975
|
0
|
|
|
|
|
|
write_u32(fh, fields[i].n); |
976
|
|
|
|
|
|
|
break; |
977
|
|
|
|
|
|
|
|
978
|
|
|
|
|
|
|
case DMD_FIELD_UINT: |
979
|
0
|
|
|
|
|
|
write_uint(fh, fields[i].n); |
980
|
|
|
|
|
|
|
break; |
981
|
|
|
|
|
|
|
} |
982
|
0
|
|
|
|
|
|
} |
983
|
|
|
|
|
|
|
|
984
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && (PERL_VERSION < 14) |
985
|
|
|
|
|
|
|
/* |
986
|
|
|
|
|
|
|
* This won't be very good, but good enough for our needs |
987
|
|
|
|
|
|
|
*/ |
988
|
|
|
|
|
|
|
static I32 dopoptosub_at(const PERL_CONTEXT *cxstk, I32 startingblock) |
989
|
|
|
|
|
|
|
{ |
990
|
|
|
|
|
|
|
dVAR; |
991
|
|
|
|
|
|
|
I32 i; |
992
|
|
|
|
|
|
|
|
993
|
|
|
|
|
|
|
for(i = startingblock; i >= 0; i--) { |
994
|
|
|
|
|
|
|
const PERL_CONTEXT * const cx = &cxstk[i]; |
995
|
|
|
|
|
|
|
switch (CxTYPE(cx)) { |
996
|
|
|
|
|
|
|
case CXt_EVAL: |
997
|
|
|
|
|
|
|
case CXt_SUB: |
998
|
|
|
|
|
|
|
case CXt_FORMAT: |
999
|
|
|
|
|
|
|
return i; |
1000
|
|
|
|
|
|
|
default: |
1001
|
|
|
|
|
|
|
continue; |
1002
|
|
|
|
|
|
|
} |
1003
|
|
|
|
|
|
|
} |
1004
|
|
|
|
|
|
|
return i; |
1005
|
|
|
|
|
|
|
} |
1006
|
|
|
|
|
|
|
|
1007
|
|
|
|
|
|
|
static const PERL_CONTEXT *caller_cx(int count, void *ignore) |
1008
|
|
|
|
|
|
|
{ |
1009
|
|
|
|
|
|
|
I32 cxix = dopoptosub_at(cxstack, cxstack_ix); |
1010
|
|
|
|
|
|
|
const PERL_CONTEXT *ccstack = cxstack; |
1011
|
|
|
|
|
|
|
const PERL_SI *top_si = PL_curstackinfo; |
1012
|
|
|
|
|
|
|
|
1013
|
|
|
|
|
|
|
while(1) { |
1014
|
|
|
|
|
|
|
while(cxix < 0 && top_si->si_type != PERLSI_MAIN) { |
1015
|
|
|
|
|
|
|
top_si = top_si->si_prev; |
1016
|
|
|
|
|
|
|
|
1017
|
|
|
|
|
|
|
ccstack = top_si->si_cxstack; |
1018
|
|
|
|
|
|
|
cxix = dopoptosub_at(ccstack, top_si->si_cxix); |
1019
|
|
|
|
|
|
|
} |
1020
|
|
|
|
|
|
|
|
1021
|
|
|
|
|
|
|
if(cxix < 0) |
1022
|
|
|
|
|
|
|
return NULL; |
1023
|
|
|
|
|
|
|
|
1024
|
|
|
|
|
|
|
if (PL_DBsub && GvCV(PL_DBsub) && cxix >= 0 && ccstack[cxix].blk_sub.cv == GvCV(PL_DBsub)) |
1025
|
|
|
|
|
|
|
count++; |
1026
|
|
|
|
|
|
|
|
1027
|
|
|
|
|
|
|
if(!count--) |
1028
|
|
|
|
|
|
|
break; |
1029
|
|
|
|
|
|
|
|
1030
|
|
|
|
|
|
|
cxix = dopoptosub_at(ccstack, cxix - 1); |
1031
|
|
|
|
|
|
|
} |
1032
|
|
|
|
|
|
|
|
1033
|
|
|
|
|
|
|
const PERL_CONTEXT *cx = &ccstack[cxix]; |
1034
|
|
|
|
|
|
|
|
1035
|
|
|
|
|
|
|
if(CxTYPE(cx) == CXt_SUB || CxTYPE(cx) == CXt_FORMAT) { |
1036
|
|
|
|
|
|
|
const I32 dbcxix = dopoptosub_at(ccstack, cxix - 1); |
1037
|
|
|
|
|
|
|
if (PL_DBsub && GvCV(PL_DBsub) && dbcxix >= 0 && ccstack[dbcxix].blk_sub.cv == GvCV(PL_DBsub)) |
1038
|
|
|
|
|
|
|
cx = &ccstack[dbcxix]; |
1039
|
|
|
|
|
|
|
} |
1040
|
|
|
|
|
|
|
|
1041
|
|
|
|
|
|
|
return cx; |
1042
|
|
|
|
|
|
|
} |
1043
|
|
|
|
|
|
|
#endif |
1044
|
|
|
|
|
|
|
|
1045
|
1
|
|
|
|
|
|
static void dumpfh(FILE *fh) |
1046
|
|
|
|
|
|
|
{ |
1047
|
1
|
50
|
|
|
|
|
max_string = SvIV(get_sv("Devel::MAT::Dumper::MAX_STRING", GV_ADD)); |
1048
|
|
|
|
|
|
|
|
1049
|
1
|
|
|
|
|
|
DMDContext ctx = { |
1050
|
|
|
|
|
|
|
.fh = fh, |
1051
|
|
|
|
|
|
|
.next_structid = 0, |
1052
|
|
|
|
|
|
|
}; |
1053
|
|
|
|
|
|
|
|
1054
|
|
|
|
|
|
|
// Header |
1055
|
1
|
|
|
|
|
|
fwrite("PMAT", 4, 1, fh); |
1056
|
|
|
|
|
|
|
|
1057
|
|
|
|
|
|
|
int flags = 0; |
1058
|
|
|
|
|
|
|
#if (BYTEORDER == 0x1234) || (BYTEORDER == 0x12345678) |
1059
|
|
|
|
|
|
|
// little-endian |
1060
|
|
|
|
|
|
|
#elif (BYTEORDER == 0x4321) || (BYTEORDER == 0x87654321) |
1061
|
|
|
|
|
|
|
flags |= 0x01; // big-endian |
1062
|
|
|
|
|
|
|
#else |
1063
|
|
|
|
|
|
|
# error "Expected BYTEORDER to be big- or little-endian" |
1064
|
|
|
|
|
|
|
#endif |
1065
|
|
|
|
|
|
|
|
1066
|
|
|
|
|
|
|
#if UVSIZE == 8 |
1067
|
|
|
|
|
|
|
flags |= 0x02; // 64-bit integers |
1068
|
|
|
|
|
|
|
#elif UVSIZE == 4 |
1069
|
|
|
|
|
|
|
#else |
1070
|
|
|
|
|
|
|
# error "Expected UVSIZE to be either 4 or 8" |
1071
|
|
|
|
|
|
|
#endif |
1072
|
|
|
|
|
|
|
|
1073
|
|
|
|
|
|
|
#if PTRSIZE == 8 |
1074
|
|
|
|
|
|
|
flags |= 0x04; // 64-bit pointers |
1075
|
|
|
|
|
|
|
#elif PTRSIZE == 4 |
1076
|
|
|
|
|
|
|
#else |
1077
|
|
|
|
|
|
|
# error "Expected PTRSIZE to be either 4 or 8" |
1078
|
|
|
|
|
|
|
#endif |
1079
|
|
|
|
|
|
|
|
1080
|
|
|
|
|
|
|
#if NVSIZE > 8 |
1081
|
|
|
|
|
|
|
flags |= 0x08; // long-double |
1082
|
|
|
|
|
|
|
#endif |
1083
|
|
|
|
|
|
|
|
1084
|
|
|
|
|
|
|
#ifdef USE_ITHREADS |
1085
|
|
|
|
|
|
|
flags |= 0x10; // ithreads |
1086
|
|
|
|
|
|
|
#endif |
1087
|
|
|
|
|
|
|
|
1088
|
|
|
|
|
|
|
write_u8(fh, flags); |
1089
|
|
|
|
|
|
|
write_u8(fh, 0); |
1090
|
|
|
|
|
|
|
write_u8(fh, FORMAT_VERSION_MAJOR); |
1091
|
|
|
|
|
|
|
write_u8(fh, FORMAT_VERSION_MINOR); |
1092
|
|
|
|
|
|
|
|
1093
|
|
|
|
|
|
|
write_u32(fh, PERL_REVISION<<24 | PERL_VERSION<<16 | PERL_SUBVERSION); |
1094
|
|
|
|
|
|
|
|
1095
|
|
|
|
|
|
|
write_u8(fh, sizeof(sv_sizes)/3); |
1096
|
1
|
|
|
|
|
|
fwrite(sv_sizes, sizeof(sv_sizes), 1, fh); |
1097
|
|
|
|
|
|
|
|
1098
|
|
|
|
|
|
|
write_u8(fh, sizeof(svx_sizes)/3); |
1099
|
1
|
|
|
|
|
|
fwrite(svx_sizes, sizeof(svx_sizes), 1, fh); |
1100
|
|
|
|
|
|
|
|
1101
|
|
|
|
|
|
|
write_u8(fh, sizeof(ctx_sizes)/3); |
1102
|
1
|
|
|
|
|
|
fwrite(ctx_sizes, sizeof(ctx_sizes), 1, fh); |
1103
|
|
|
|
|
|
|
|
1104
|
|
|
|
|
|
|
// Roots |
1105
|
|
|
|
|
|
|
write_svptr(fh, &PL_sv_undef); |
1106
|
|
|
|
|
|
|
write_svptr(fh, &PL_sv_yes); |
1107
|
|
|
|
|
|
|
write_svptr(fh, &PL_sv_no); |
1108
|
|
|
|
|
|
|
|
1109
|
1
|
|
|
|
|
|
struct root { char *name; SV *ptr; } roots[] = { |
1110
|
|
|
|
|
|
|
{ "main_cv", (SV*)PL_main_cv }, |
1111
|
|
|
|
|
|
|
{ "defstash", (SV*)PL_defstash }, |
1112
|
|
|
|
|
|
|
{ "mainstack", (SV*)PL_mainstack }, |
1113
|
|
|
|
|
|
|
{ "beginav", (SV*)PL_beginav }, |
1114
|
|
|
|
|
|
|
{ "checkav", (SV*)PL_checkav }, |
1115
|
|
|
|
|
|
|
{ "unitcheckav", (SV*)PL_unitcheckav }, |
1116
|
|
|
|
|
|
|
{ "initav", (SV*)PL_initav }, |
1117
|
|
|
|
|
|
|
{ "endav", (SV*)PL_endav }, |
1118
|
|
|
|
|
|
|
{ "strtab", (SV*)PL_strtab }, |
1119
|
|
|
|
|
|
|
{ "envgv", (SV*)PL_envgv }, |
1120
|
|
|
|
|
|
|
{ "incgv", (SV*)PL_incgv }, |
1121
|
|
|
|
|
|
|
{ "statgv", (SV*)PL_statgv }, |
1122
|
|
|
|
|
|
|
{ "statname", (SV*)PL_statname }, |
1123
|
|
|
|
|
|
|
{ "tmpsv", (SV*)PL_Sv }, // renamed |
1124
|
|
|
|
|
|
|
{ "defgv", (SV*)PL_defgv }, |
1125
|
|
|
|
|
|
|
{ "argvgv", (SV*)PL_argvgv }, |
1126
|
|
|
|
|
|
|
{ "argvoutgv", (SV*)PL_argvoutgv }, |
1127
|
|
|
|
|
|
|
{ "argvout_stack", (SV*)PL_argvout_stack }, |
1128
|
|
|
|
|
|
|
{ "errgv", (SV*)PL_errgv }, |
1129
|
|
|
|
|
|
|
{ "fdpid", (SV*)PL_fdpid }, |
1130
|
|
|
|
|
|
|
{ "preambleav", (SV*)PL_preambleav }, |
1131
|
|
|
|
|
|
|
{ "modglobalhv", (SV*)PL_modglobal }, |
1132
|
|
|
|
|
|
|
#ifdef USE_ITHREADS |
1133
|
|
|
|
|
|
|
{ "regex_padav", (SV*)PL_regex_padav }, |
1134
|
|
|
|
|
|
|
#endif |
1135
|
|
|
|
|
|
|
{ "sortstash", (SV*)PL_sortstash }, |
1136
|
|
|
|
|
|
|
{ "firstgv", (SV*)PL_firstgv }, |
1137
|
|
|
|
|
|
|
{ "secondgv", (SV*)PL_secondgv }, |
1138
|
|
|
|
|
|
|
{ "debstash", (SV*)PL_debstash }, |
1139
|
|
|
|
|
|
|
{ "stashcache", (SV*)PL_stashcache }, |
1140
|
|
|
|
|
|
|
{ "isarev", (SV*)PL_isarev }, |
1141
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && ((PERL_VERSION > 10) || (PERL_VERSION == 10 && PERL_SUBVERSION > 0)) |
1142
|
|
|
|
|
|
|
{ "registered_mros", (SV*)PL_registered_mros }, |
1143
|
|
|
|
|
|
|
#endif |
1144
|
|
|
|
|
|
|
{ "rs", (SV*)PL_rs }, |
1145
|
|
|
|
|
|
|
{ "last_in_gv", (SV*)PL_last_in_gv }, |
1146
|
|
|
|
|
|
|
{ "defoutgv", (SV*)PL_defoutgv }, |
1147
|
|
|
|
|
|
|
{ "hintgv", (SV*)PL_hintgv }, |
1148
|
|
|
|
|
|
|
{ "patchlevel", (SV*)PL_patchlevel }, |
1149
|
|
|
|
|
|
|
{ "e_script", (SV*)PL_e_script }, |
1150
|
|
|
|
|
|
|
{ "mess_sv", (SV*)PL_mess_sv }, |
1151
|
|
|
|
|
|
|
{ "ors_sv", (SV*)PL_ors_sv }, |
1152
|
|
|
|
|
|
|
{ "encoding", (SV*)PL_encoding }, |
1153
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && (PERL_VERSION >= 12) |
1154
|
|
|
|
|
|
|
{ "ofsgv", (SV*)PL_ofsgv }, |
1155
|
|
|
|
|
|
|
#endif |
1156
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && (PERL_VERSION >= 14) && (PERL_VERSION <= 20) |
1157
|
|
|
|
|
|
|
{ "apiversion", (SV*)PL_apiversion }, |
1158
|
|
|
|
|
|
|
#endif |
1159
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
1160
|
|
|
|
|
|
|
{ "blockhooks", (SV*)PL_blockhooks }, |
1161
|
|
|
|
|
|
|
#endif |
1162
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && (PERL_VERSION >= 16) |
1163
|
|
|
|
|
|
|
{ "custom_ops", (SV*)PL_custom_ops }, |
1164
|
|
|
|
|
|
|
{ "custom_op_names", (SV*)PL_custom_op_names }, |
1165
|
|
|
|
|
|
|
{ "custom_op_descs", (SV*)PL_custom_op_descs }, |
1166
|
|
|
|
|
|
|
#endif |
1167
|
|
|
|
|
|
|
|
1168
|
|
|
|
|
|
|
// Unicode etc... |
1169
|
|
|
|
|
|
|
{ "utf8_mark", (SV*)PL_utf8_mark }, |
1170
|
|
|
|
|
|
|
{ "utf8_toupper", (SV*)PL_utf8_toupper }, |
1171
|
|
|
|
|
|
|
{ "utf8_totitle", (SV*)PL_utf8_totitle }, |
1172
|
|
|
|
|
|
|
{ "utf8_tolower", (SV*)PL_utf8_tolower }, |
1173
|
|
|
|
|
|
|
{ "utf8_tofold", (SV*)PL_utf8_tofold }, |
1174
|
|
|
|
|
|
|
{ "utf8_idstart", (SV*)PL_utf8_idstart }, |
1175
|
|
|
|
|
|
|
{ "utf8_idcont", (SV*)PL_utf8_idcont }, |
1176
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && (PERL_VERSION >= 12) && (PERL_VERSION <= 20) |
1177
|
|
|
|
|
|
|
{ "utf8_X_extend", (SV*)PL_utf8_X_extend }, |
1178
|
|
|
|
|
|
|
#endif |
1179
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && (PERL_VERSION >= 14) |
1180
|
|
|
|
|
|
|
{ "utf8_xidstart", (SV*)PL_utf8_xidstart }, |
1181
|
|
|
|
|
|
|
{ "utf8_xidcont", (SV*)PL_utf8_xidcont }, |
1182
|
|
|
|
|
|
|
{ "utf8_foldclosures", (SV*)PL_utf8_foldclosures }, |
1183
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && ((PERL_VERSION < 29) || (PERL_VERSION == 29 && PERL_SUBVERSION < 7)) |
1184
|
|
|
|
|
|
|
{ "utf8_foldable", (SV*)PL_utf8_foldable }, |
1185
|
|
|
|
|
|
|
#endif |
1186
|
|
|
|
|
|
|
#endif |
1187
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && (PERL_VERSION >= 16) |
1188
|
|
|
|
|
|
|
{ "Latin1", (SV*)PL_Latin1 }, |
1189
|
|
|
|
|
|
|
{ "AboveLatin1", (SV*)PL_AboveLatin1 }, |
1190
|
|
|
|
|
|
|
{ "utf8_perl_idstart", (SV*)PL_utf8_perl_idstart }, |
1191
|
|
|
|
|
|
|
#endif |
1192
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && (PERL_VERSION >= 18) |
1193
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && ((PERL_VERSION < 29) || (PERL_VERSION == 29 && PERL_SUBVERSION < 7)) |
1194
|
|
|
|
|
|
|
{ "NonL1NonFinalFold", (SV*)PL_NonL1NonFinalFold }, |
1195
|
|
|
|
|
|
|
#endif |
1196
|
|
|
|
|
|
|
{ "HasMultiCharFold", (SV*)PL_HasMultiCharFold }, |
1197
|
|
|
|
|
|
|
# if (PERL_VERSION <= 20) |
1198
|
|
|
|
|
|
|
{ "utf8_X_regular_begin", (SV*)PL_utf8_X_regular_begin }, |
1199
|
|
|
|
|
|
|
# endif |
1200
|
|
|
|
|
|
|
{ "utf8_charname_begin", (SV*)PL_utf8_charname_begin }, |
1201
|
|
|
|
|
|
|
{ "utf8_charname_continue", (SV*)PL_utf8_charname_continue }, |
1202
|
|
|
|
|
|
|
{ "utf8_perl_idcont", (SV*)PL_utf8_perl_idcont }, |
1203
|
|
|
|
|
|
|
#endif |
1204
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && ((PERL_VERSION > 19) || (PERL_VERSION == 19 && PERL_SUBVERSION >= 4)) |
1205
|
|
|
|
|
|
|
{ "UpperLatin1", (SV*)PL_UpperLatin1 }, |
1206
|
|
|
|
|
|
|
#endif |
1207
|
|
|
|
|
|
|
}; |
1208
|
|
|
|
|
|
|
|
1209
|
1
|
|
|
|
|
|
AV *moreroots = get_av("Devel::MAT::Dumper::MORE_ROOTS", 0); |
1210
|
|
|
|
|
|
|
|
1211
|
|
|
|
|
|
|
int nroots = sizeof(roots) / sizeof(roots[0]); |
1212
|
1
|
50
|
|
|
|
|
if(moreroots) |
1213
|
0
|
0
|
|
|
|
|
nroots += (AvFILL(moreroots)+1) / 2; |
1214
|
|
|
|
|
|
|
|
1215
|
1
|
|
|
|
|
|
write_u32(fh, nroots); |
1216
|
|
|
|
|
|
|
|
1217
|
|
|
|
|
|
|
int i; |
1218
|
64
|
100
|
|
|
|
|
for(i = 0; i < sizeof(roots) / sizeof(roots[0]); i++) { |
1219
|
63
|
|
|
|
|
|
write_str(fh, roots[i].name); |
1220
|
63
|
|
|
|
|
|
write_svptr(fh, roots[i].ptr); |
1221
|
|
|
|
|
|
|
} |
1222
|
1
|
50
|
|
|
|
|
if(moreroots) { |
1223
|
0
|
|
|
|
|
|
SV **svp = AvARRAY(moreroots); |
1224
|
0
|
0
|
|
|
|
|
int max = AvFILL(moreroots); |
1225
|
|
|
|
|
|
|
|
1226
|
0
|
0
|
|
|
|
|
for(i = 0; i < max; i += 2) { |
1227
|
0
|
0
|
|
|
|
|
write_str(fh, SvPV_nolen(svp[i])); |
1228
|
0
|
|
|
|
|
|
write_svptr(fh, svp[i+1]); |
1229
|
|
|
|
|
|
|
} |
1230
|
|
|
|
|
|
|
} |
1231
|
|
|
|
|
|
|
|
1232
|
|
|
|
|
|
|
// Stack |
1233
|
1
|
|
|
|
|
|
write_uint(fh, PL_stack_sp - PL_stack_base + 1); |
1234
|
|
|
|
|
|
|
SV **sp; |
1235
|
3
|
100
|
|
|
|
|
for(sp = PL_stack_base; sp <= PL_stack_sp; sp++) |
1236
|
2
|
|
|
|
|
|
write_svptr(fh, *sp); |
1237
|
|
|
|
|
|
|
|
1238
|
|
|
|
|
|
|
bool seen_defstash = false; |
1239
|
|
|
|
|
|
|
|
1240
|
|
|
|
|
|
|
// Heap |
1241
|
|
|
|
|
|
|
SV *arena; |
1242
|
351
|
100
|
|
|
|
|
for(arena = PL_sv_arenaroot; arena; arena = (SV *)SvANY(arena)) { |
1243
|
350
|
|
|
|
|
|
const SV *arenaend = &arena[SvREFCNT(arena)]; |
1244
|
|
|
|
|
|
|
|
1245
|
|
|
|
|
|
|
SV *sv; |
1246
|
59500
|
100
|
|
|
|
|
for(sv = arena + 1; sv < arenaend; sv++) { |
1247
|
59150
|
50
|
|
|
|
|
if(sv == tmpsv) |
1248
|
0
|
|
|
|
|
|
continue; |
1249
|
|
|
|
|
|
|
|
1250
|
59150
|
100
|
|
|
|
|
switch(SvTYPE(sv)) { |
1251
|
|
|
|
|
|
|
case 0xff: |
1252
|
118
|
|
|
|
|
|
continue; |
1253
|
|
|
|
|
|
|
} |
1254
|
|
|
|
|
|
|
|
1255
|
59032
|
|
|
|
|
|
write_sv(&ctx, sv); |
1256
|
|
|
|
|
|
|
|
1257
|
59032
|
100
|
|
|
|
|
if(sv == (const SV *)PL_defstash) |
1258
|
|
|
|
|
|
|
seen_defstash = true; |
1259
|
|
|
|
|
|
|
} |
1260
|
|
|
|
|
|
|
} |
1261
|
|
|
|
|
|
|
|
1262
|
|
|
|
|
|
|
// and a few other things that don't actually appear in the arena |
1263
|
1
|
50
|
|
|
|
|
if(!seen_defstash) |
1264
|
0
|
|
|
|
|
|
write_sv(&ctx, (const SV *)PL_defstash); |
1265
|
|
|
|
|
|
|
|
1266
|
|
|
|
|
|
|
// Savestack |
1267
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && (PERL_VERSION >= 18) |
1268
|
|
|
|
|
|
|
/* The savestack only had a vaguely nicely predicable layout from perl 5.18 onwards |
1269
|
|
|
|
|
|
|
* On earlier perls we'll just not bother. Sorry |
1270
|
|
|
|
|
|
|
* No `local` detection for you |
1271
|
|
|
|
|
|
|
*/ |
1272
|
|
|
|
|
|
|
|
1273
|
1
|
|
|
|
|
|
int saveix = PL_savestack_ix; |
1274
|
4592
|
100
|
|
|
|
|
while(saveix) { |
1275
|
4591
|
|
|
|
|
|
UV uv = PL_savestack[saveix-1].any_uv; |
1276
|
4591
|
|
|
|
|
|
U8 type = (U8)uv & SAVE_MASK; |
1277
|
|
|
|
|
|
|
|
1278
|
|
|
|
|
|
|
/* TODO: this seems fragile - does core perl not export a nice way to |
1279
|
|
|
|
|
|
|
* do it? |
1280
|
|
|
|
|
|
|
*/ |
1281
|
|
|
|
|
|
|
char count; |
1282
|
4591
|
100
|
|
|
|
|
if(type <= SAVEt_ARG0_MAX) |
1283
|
|
|
|
|
|
|
count = 0; |
1284
|
4590
|
50
|
|
|
|
|
else if(type <= SAVEt_ARG1_MAX) |
1285
|
|
|
|
|
|
|
count = 1; |
1286
|
0
|
0
|
|
|
|
|
else if(type <= SAVEt_ARG2_MAX) |
1287
|
|
|
|
|
|
|
count = 2; |
1288
|
0
|
0
|
|
|
|
|
else if(type <= SAVEt_MAX) |
1289
|
|
|
|
|
|
|
count = 3; |
1290
|
|
|
|
|
|
|
else |
1291
|
|
|
|
|
|
|
/* Unrecognised type; just abort here */ |
1292
|
|
|
|
|
|
|
break; |
1293
|
|
|
|
|
|
|
|
1294
|
4591
|
|
|
|
|
|
saveix -= (count + 1); |
1295
|
4591
|
100
|
|
|
|
|
ANY *a0 = count > 0 ? &PL_savestack[saveix ] : NULL, |
1296
|
4591
|
50
|
|
|
|
|
*a1 = count > 1 ? &PL_savestack[saveix+1] : NULL, |
1297
|
4591
|
50
|
|
|
|
|
*a2 = count > 2 ? &PL_savestack[saveix+2] : NULL; |
1298
|
|
|
|
|
|
|
|
1299
|
4591
|
|
|
|
|
|
switch(type) { |
1300
|
|
|
|
|
|
|
/* Most savestack entries aren't very interesting to Devel::MAT, but |
1301
|
|
|
|
|
|
|
* there's a few we find useful. A lot of them don't add any linkages |
1302
|
|
|
|
|
|
|
* between SVs, so we can ignore the majority of them |
1303
|
|
|
|
|
|
|
*/ |
1304
|
|
|
|
|
|
|
case SAVEt_CLEARSV: |
1305
|
|
|
|
|
|
|
case SAVEt_CLEARPADRANGE: |
1306
|
|
|
|
|
|
|
|
1307
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && (PERL_VERSION >= 24) |
1308
|
|
|
|
|
|
|
case SAVEt_TMPSFLOOR: |
1309
|
|
|
|
|
|
|
#endif |
1310
|
|
|
|
|
|
|
case SAVEt_BOOL: |
1311
|
|
|
|
|
|
|
case SAVEt_COMPPAD: |
1312
|
|
|
|
|
|
|
case SAVEt_FREEOP: |
1313
|
|
|
|
|
|
|
case SAVEt_FREEPV: |
1314
|
|
|
|
|
|
|
case SAVEt_FREESV: |
1315
|
|
|
|
|
|
|
case SAVEt_I16: |
1316
|
|
|
|
|
|
|
case SAVEt_I32_SMALL: |
1317
|
|
|
|
|
|
|
case SAVEt_I8: |
1318
|
|
|
|
|
|
|
case SAVEt_INT_SMALL: |
1319
|
|
|
|
|
|
|
case SAVEt_MORTALIZESV: |
1320
|
|
|
|
|
|
|
case SAVEt_OP: |
1321
|
|
|
|
|
|
|
case SAVEt_PARSER: |
1322
|
|
|
|
|
|
|
case SAVEt_SHARED_PVREF: |
1323
|
|
|
|
|
|
|
case SAVEt_SPTR: |
1324
|
|
|
|
|
|
|
|
1325
|
|
|
|
|
|
|
case SAVEt_DESTRUCTOR: |
1326
|
|
|
|
|
|
|
case SAVEt_DESTRUCTOR_X: |
1327
|
|
|
|
|
|
|
case SAVEt_GP: |
1328
|
|
|
|
|
|
|
case SAVEt_I32: |
1329
|
|
|
|
|
|
|
case SAVEt_INT: |
1330
|
|
|
|
|
|
|
case SAVEt_IV: |
1331
|
|
|
|
|
|
|
case SAVEt_LONG: |
1332
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && (PERL_VERSION >= 20) |
1333
|
|
|
|
|
|
|
case SAVEt_STRLEN: |
1334
|
|
|
|
|
|
|
#endif |
1335
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && (PERL_VERSION >= 34) |
1336
|
|
|
|
|
|
|
case SAVEt_STRLEN_SMALL: |
1337
|
|
|
|
|
|
|
#endif |
1338
|
|
|
|
|
|
|
case SAVEt_SAVESWITCHSTACK: |
1339
|
|
|
|
|
|
|
case SAVEt_VPTR: |
1340
|
|
|
|
|
|
|
case SAVEt_ADELETE: |
1341
|
|
|
|
|
|
|
|
1342
|
|
|
|
|
|
|
case SAVEt_DELETE: |
1343
|
|
|
|
|
|
|
/* ignore */ |
1344
|
|
|
|
|
|
|
break; |
1345
|
|
|
|
|
|
|
|
1346
|
|
|
|
|
|
|
case SAVEt_AV: |
1347
|
|
|
|
|
|
|
/* a local'ised @var */ |
1348
|
|
|
|
|
|
|
write_u8(fh, PMAT_SVxSAVED_AV); |
1349
|
0
|
|
|
|
|
|
write_svptr(fh, a0->any_ptr); // GV |
1350
|
0
|
|
|
|
|
|
write_svptr(fh, a1->any_ptr); // AV |
1351
|
|
|
|
|
|
|
break; |
1352
|
|
|
|
|
|
|
|
1353
|
|
|
|
|
|
|
case SAVEt_HV: |
1354
|
|
|
|
|
|
|
/* a local'ised %var */ |
1355
|
|
|
|
|
|
|
write_u8(fh, PMAT_SVxSAVED_HV); |
1356
|
0
|
|
|
|
|
|
write_svptr(fh, a0->any_ptr); // GV |
1357
|
0
|
|
|
|
|
|
write_svptr(fh, a1->any_ptr); // HV |
1358
|
|
|
|
|
|
|
break; |
1359
|
|
|
|
|
|
|
|
1360
|
|
|
|
|
|
|
case SAVEt_SV: |
1361
|
|
|
|
|
|
|
/* a local'ised $var */ |
1362
|
|
|
|
|
|
|
write_u8(fh, PMAT_SVxSAVED_SV); |
1363
|
0
|
|
|
|
|
|
write_svptr(fh, a0->any_ptr); // GV |
1364
|
0
|
|
|
|
|
|
write_svptr(fh, a1->any_ptr); // SV |
1365
|
|
|
|
|
|
|
break; |
1366
|
|
|
|
|
|
|
|
1367
|
|
|
|
|
|
|
case SAVEt_HELEM: |
1368
|
|
|
|
|
|
|
/* a local'ised $hash{key} */ |
1369
|
|
|
|
|
|
|
write_u8(fh, PMAT_SVxSAVED_HELEM); |
1370
|
0
|
|
|
|
|
|
write_svptr(fh, a0->any_ptr); // HV |
1371
|
0
|
|
|
|
|
|
write_svptr(fh, a1->any_ptr); // key SV |
1372
|
0
|
|
|
|
|
|
write_svptr(fh, a2->any_ptr); // value SV |
1373
|
|
|
|
|
|
|
break; |
1374
|
|
|
|
|
|
|
|
1375
|
|
|
|
|
|
|
case SAVEt_AELEM: |
1376
|
|
|
|
|
|
|
/* a local'ised $array[idx] */ |
1377
|
|
|
|
|
|
|
write_u8(fh, PMAT_SVxSAVED_AELEM); |
1378
|
0
|
|
|
|
|
|
write_svptr(fh, a0->any_ptr); // AV |
1379
|
0
|
|
|
|
|
|
write_uint(fh, a1->any_iv); // index |
1380
|
0
|
|
|
|
|
|
write_svptr(fh, a2->any_ptr); // value SV |
1381
|
|
|
|
|
|
|
break; |
1382
|
|
|
|
|
|
|
|
1383
|
|
|
|
|
|
|
case SAVEt_GVSLOT: |
1384
|
|
|
|
|
|
|
/* a local'ised glob slot |
1385
|
|
|
|
|
|
|
* a0 points at the GV itself, a1 points at one of the slots within |
1386
|
|
|
|
|
|
|
* the GP part |
1387
|
|
|
|
|
|
|
* In practice this would only ever be the CODE slot, because other |
1388
|
|
|
|
|
|
|
* slots have other localisation mechanisms |
1389
|
|
|
|
|
|
|
*/ |
1390
|
0
|
0
|
|
|
|
|
if(a1->any_ptr != (SV **) &(GvGP((GV *)a0->any_ptr)->gp_cv)) { |
1391
|
0
|
|
|
|
|
|
fprintf(stderr, "TODO: SAVEt_GVSLOT of slot other than ->gp_cv\n"); |
1392
|
|
|
|
|
|
|
break; |
1393
|
|
|
|
|
|
|
} |
1394
|
|
|
|
|
|
|
|
1395
|
|
|
|
|
|
|
write_u8(fh, PMAT_SVxSAVED_CV); |
1396
|
0
|
|
|
|
|
|
write_svptr(fh, a0->any_ptr); |
1397
|
0
|
|
|
|
|
|
write_svptr(fh, a2->any_ptr); |
1398
|
|
|
|
|
|
|
break; |
1399
|
|
|
|
|
|
|
|
1400
|
|
|
|
|
|
|
case SAVEt_GENERIC_SVREF: |
1401
|
|
|
|
|
|
|
/* Core perl uses this in a number of places, a few of which we can |
1402
|
|
|
|
|
|
|
* identify |
1403
|
|
|
|
|
|
|
*/ |
1404
|
0
|
0
|
|
|
|
|
if(a0->any_ptr == &GvSV(PL_defgv)) { |
1405
|
|
|
|
|
|
|
/* local $_ = ... */ |
1406
|
|
|
|
|
|
|
write_u8(fh, PMAT_SVxSAVED_SV); |
1407
|
0
|
|
|
|
|
|
write_svptr(fh, (SV *)PL_defgv); |
1408
|
0
|
|
|
|
|
|
write_svptr(fh, a1->any_ptr); |
1409
|
|
|
|
|
|
|
} |
1410
|
|
|
|
|
|
|
else |
1411
|
0
|
|
|
|
|
|
fprintf(stderr, "TODO: SAVEt_GENERIC_SVREF *a0=%p a1=%p\n", |
1412
|
|
|
|
|
|
|
*((void **)a0->any_ptr), a1->any_ptr); |
1413
|
|
|
|
|
|
|
break; |
1414
|
|
|
|
|
|
|
|
1415
|
|
|
|
|
|
|
default: |
1416
|
0
|
|
|
|
|
|
fprintf(stderr, "TODO: savestack type=%d\n", type); |
1417
|
|
|
|
|
|
|
break; |
1418
|
|
|
|
|
|
|
} |
1419
|
|
|
|
|
|
|
} |
1420
|
|
|
|
|
|
|
#endif |
1421
|
|
|
|
|
|
|
|
1422
|
|
|
|
|
|
|
write_u8(fh, 0); |
1423
|
|
|
|
|
|
|
|
1424
|
|
|
|
|
|
|
// Caller context |
1425
|
|
|
|
|
|
|
int cxix; |
1426
|
0
|
|
|
|
|
|
for(cxix = 0; ; cxix++) { |
1427
|
1
|
|
|
|
|
|
const PERL_CONTEXT *cx = caller_cx(cxix, NULL); |
1428
|
1
|
50
|
|
|
|
|
if(!cx) |
1429
|
|
|
|
|
|
|
break; |
1430
|
|
|
|
|
|
|
|
1431
|
0
|
|
|
|
|
|
switch(CxTYPE(cx)) { |
1432
|
|
|
|
|
|
|
case CXt_SUB: { |
1433
|
0
|
|
|
|
|
|
COP *oldcop = cx->blk_oldcop; |
1434
|
|
|
|
|
|
|
|
1435
|
|
|
|
|
|
|
write_u8(fh, PMAT_CTXtSUB); |
1436
|
0
|
|
|
|
|
|
write_u8(fh, cx->blk_gimme); |
1437
|
0
|
|
|
|
|
|
write_uint(fh, CopLINE(oldcop)); |
1438
|
0
|
0
|
|
|
|
|
write_str(fh, CopFILE(oldcop)); |
1439
|
|
|
|
|
|
|
|
1440
|
0
|
|
|
|
|
|
write_u32(fh, cx->blk_sub.olddepth); |
1441
|
0
|
|
|
|
|
|
write_svptr(fh, (SV*)cx->blk_sub.cv); |
1442
|
|
|
|
|
|
|
#if (PERL_REVISION == 5) && ((PERL_VERSION > 23) || (PERL_VERSION == 23 && PERL_SUBVERSION >= 8)) |
1443
|
|
|
|
|
|
|
write_svptr(fh, NULL); |
1444
|
|
|
|
|
|
|
#else |
1445
|
|
|
|
|
|
|
write_svptr(fh, CxHASARGS(cx) ? (SV*)cx->blk_sub.argarray : NULL); |
1446
|
|
|
|
|
|
|
#endif |
1447
|
|
|
|
|
|
|
|
1448
|
|
|
|
|
|
|
break; |
1449
|
|
|
|
|
|
|
} |
1450
|
|
|
|
|
|
|
case CXt_EVAL: { |
1451
|
0
|
|
|
|
|
|
COP *oldcop = cx->blk_oldcop; |
1452
|
|
|
|
|
|
|
|
1453
|
|
|
|
|
|
|
|
1454
|
0
|
0
|
|
|
|
|
if(CxOLD_OP_TYPE(cx) == OP_ENTEREVAL) { |
1455
|
|
|
|
|
|
|
/* eval() */ |
1456
|
|
|
|
|
|
|
write_u8(fh, PMAT_CTXtEVAL); |
1457
|
0
|
|
|
|
|
|
write_u8(fh, cx->blk_gimme); |
1458
|
0
|
|
|
|
|
|
write_uint(fh, CopLINE(oldcop)); |
1459
|
0
|
0
|
|
|
|
|
write_str(fh, CopFILE(oldcop)); |
1460
|
0
|
|
|
|
|
|
write_svptr(fh, cx->blk_eval.cur_text); |
1461
|
|
|
|
|
|
|
} |
1462
|
0
|
0
|
|
|
|
|
else if(cx->blk_eval.old_namesv) |
1463
|
|
|
|
|
|
|
// require |
1464
|
|
|
|
|
|
|
; |
1465
|
|
|
|
|
|
|
else { |
1466
|
|
|
|
|
|
|
/* eval BLOCK == TRY */ |
1467
|
|
|
|
|
|
|
write_u8(fh, PMAT_CTXtTRY); |
1468
|
0
|
|
|
|
|
|
write_u8(fh, cx->blk_gimme); |
1469
|
0
|
|
|
|
|
|
write_uint(fh, CopLINE(oldcop)); |
1470
|
0
|
0
|
|
|
|
|
write_str(fh, CopFILE(oldcop)); |
1471
|
|
|
|
|
|
|
} |
1472
|
|
|
|
|
|
|
|
1473
|
|
|
|
|
|
|
break; |
1474
|
|
|
|
|
|
|
} |
1475
|
|
|
|
|
|
|
} |
1476
|
0
|
|
|
|
|
|
} |
1477
|
|
|
|
|
|
|
|
1478
|
|
|
|
|
|
|
write_u8(fh, 0); |
1479
|
|
|
|
|
|
|
|
1480
|
1
|
50
|
|
|
|
|
if(ctx.structdefs) |
1481
|
|
|
|
|
|
|
SvREFCNT_dec((SV *)ctx.structdefs); |
1482
|
1
|
|
|
|
|
|
} |
1483
|
|
|
|
|
|
|
|
1484
|
|
|
|
|
|
|
MODULE = Devel::MAT::Dumper PACKAGE = Devel::MAT::Dumper |
1485
|
|
|
|
|
|
|
|
1486
|
|
|
|
|
|
|
void |
1487
|
|
|
|
|
|
|
dump(char *file) |
1488
|
|
|
|
|
|
|
CODE: |
1489
|
|
|
|
|
|
|
{ |
1490
|
1
|
|
|
|
|
|
FILE *fh = fopen(file, "wb+"); |
1491
|
1
|
50
|
|
|
|
|
if(!fh) |
1492
|
0
|
|
|
|
|
|
croak("Cannot open %s for writing - %s", file, strerror(errno)); |
1493
|
|
|
|
|
|
|
|
1494
|
1
|
|
|
|
|
|
dumpfh(fh); |
1495
|
1
|
|
|
|
|
|
fclose(fh); |
1496
|
|
|
|
|
|
|
} |
1497
|
|
|
|
|
|
|
|
1498
|
|
|
|
|
|
|
void |
1499
|
|
|
|
|
|
|
dumpfh(FILE *fh) |
1500
|
|
|
|
|
|
|
|
1501
|
|
|
|
|
|
|
BOOT: |
1502
|
2
|
|
|
|
|
|
hv_stores(PL_modglobal, "Devel::MAT::Dumper/%helper_per_package", |
1503
|
|
|
|
|
|
|
newRV_noinc((SV *)(helper_per_package = newHV()))); |
1504
|
2
|
|
|
|
|
|
hv_stores(PL_modglobal, "Devel::MAT::Dumper/%helper_per_magic", |
1505
|
|
|
|
|
|
|
newRV_noinc((SV *)(helper_per_magic = newHV()))); |
1506
|
|
|
|
|
|
|
|
1507
|
2
|
|
|
|
|
|
legacy_helper_per_package = get_hv("Devel::MAT::Dumper::HELPER_PER_PACKAGE", GV_ADD); |
1508
|
2
|
|
|
|
|
|
legacy_helper_per_magic = get_hv("Devel::MAT::Dumper::HELPER_PER_MAGIC", GV_ADD); |
1509
|
|
|
|
|
|
|
|
1510
|
2
|
|
|
|
|
|
sv_setiv(*hv_fetchs(PL_modglobal, "Devel::MAT::Dumper/writestruct()", 1), PTR2UV(&writestruct)); |