341 lines
11 KiB
C
341 lines
11 KiB
C
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/* -*- buffer-read-only: t -*-
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!!!!!!! DO NOT EDIT THIS FILE !!!!!!!
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This file is built by regen/feature.pl.
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Any changes made here will be lost!
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*/
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#ifndef PERL_FEATURE_H_
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#define PERL_FEATURE_H_
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#if defined(PERL_CORE) || defined (PERL_EXT)
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#define HINT_FEATURE_SHIFT 26
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#define FEATURE_BITWISE_BIT 0x0001
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#define FEATURE___SUB___BIT 0x0002
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#define FEATURE_MYREF_BIT 0x0004
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#define FEATURE_EVALBYTES_BIT 0x0008
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#define FEATURE_FC_BIT 0x0010
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#define FEATURE_INDIRECT_BIT 0x0020
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#define FEATURE_ISA_BIT 0x0040
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#define FEATURE_POSTDEREF_QQ_BIT 0x0080
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#define FEATURE_REFALIASING_BIT 0x0100
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#define FEATURE_SAY_BIT 0x0200
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#define FEATURE_SIGNATURES_BIT 0x0400
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#define FEATURE_STATE_BIT 0x0800
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#define FEATURE_SWITCH_BIT 0x1000
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#define FEATURE_UNIEVAL_BIT 0x2000
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#define FEATURE_UNICODE_BIT 0x4000
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#define FEATURE_BUNDLE_DEFAULT 0
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#define FEATURE_BUNDLE_510 1
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#define FEATURE_BUNDLE_511 2
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#define FEATURE_BUNDLE_515 3
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#define FEATURE_BUNDLE_523 4
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#define FEATURE_BUNDLE_527 5
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#define FEATURE_BUNDLE_CUSTOM (HINT_FEATURE_MASK >> HINT_FEATURE_SHIFT)
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#define CURRENT_HINTS \
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(PL_curcop == &PL_compiling ? PL_hints : PL_curcop->cop_hints)
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#define CURRENT_FEATURE_BUNDLE \
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((CURRENT_HINTS & HINT_FEATURE_MASK) >> HINT_FEATURE_SHIFT)
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#define FEATURE_IS_ENABLED_MASK(mask) \
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((CURRENT_HINTS & HINT_LOCALIZE_HH) \
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? (PL_curcop->cop_features & (mask)) : FALSE)
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/* The longest string we pass in. */
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#define MAX_FEATURE_LEN (sizeof("postderef_qq")-1)
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#define FEATURE_FC_IS_ENABLED \
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( \
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(CURRENT_FEATURE_BUNDLE >= FEATURE_BUNDLE_515 && \
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CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_527) \
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|| (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
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FEATURE_IS_ENABLED_MASK(FEATURE_FC_BIT)) \
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)
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#define FEATURE_ISA_IS_ENABLED \
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( \
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CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
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FEATURE_IS_ENABLED_MASK(FEATURE_ISA_BIT) \
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)
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#define FEATURE_SAY_IS_ENABLED \
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( \
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(CURRENT_FEATURE_BUNDLE >= FEATURE_BUNDLE_510 && \
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CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_527) \
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|| (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
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FEATURE_IS_ENABLED_MASK(FEATURE_SAY_BIT)) \
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)
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#define FEATURE_STATE_IS_ENABLED \
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( \
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(CURRENT_FEATURE_BUNDLE >= FEATURE_BUNDLE_510 && \
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CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_527) \
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|| (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
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FEATURE_IS_ENABLED_MASK(FEATURE_STATE_BIT)) \
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)
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#define FEATURE_SWITCH_IS_ENABLED \
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( \
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(CURRENT_FEATURE_BUNDLE >= FEATURE_BUNDLE_510 && \
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CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_527) \
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|| (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
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FEATURE_IS_ENABLED_MASK(FEATURE_SWITCH_BIT)) \
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)
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#define FEATURE_BITWISE_IS_ENABLED \
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( \
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CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_527 \
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|| (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
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FEATURE_IS_ENABLED_MASK(FEATURE_BITWISE_BIT)) \
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)
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#define FEATURE_INDIRECT_IS_ENABLED \
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( \
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CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_527 \
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|| (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
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FEATURE_IS_ENABLED_MASK(FEATURE_INDIRECT_BIT)) \
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)
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#define FEATURE_EVALBYTES_IS_ENABLED \
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( \
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(CURRENT_FEATURE_BUNDLE >= FEATURE_BUNDLE_515 && \
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CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_527) \
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|| (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
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FEATURE_IS_ENABLED_MASK(FEATURE_EVALBYTES_BIT)) \
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)
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#define FEATURE_SIGNATURES_IS_ENABLED \
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( \
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CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
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FEATURE_IS_ENABLED_MASK(FEATURE_SIGNATURES_BIT) \
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)
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#define FEATURE___SUB___IS_ENABLED \
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( \
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(CURRENT_FEATURE_BUNDLE >= FEATURE_BUNDLE_515 && \
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CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_527) \
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|| (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
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FEATURE_IS_ENABLED_MASK(FEATURE___SUB___BIT)) \
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)
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#define FEATURE_REFALIASING_IS_ENABLED \
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( \
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CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
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FEATURE_IS_ENABLED_MASK(FEATURE_REFALIASING_BIT) \
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)
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#define FEATURE_POSTDEREF_QQ_IS_ENABLED \
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( \
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(CURRENT_FEATURE_BUNDLE >= FEATURE_BUNDLE_523 && \
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CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_527) \
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|| (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
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FEATURE_IS_ENABLED_MASK(FEATURE_POSTDEREF_QQ_BIT)) \
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)
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#define FEATURE_UNIEVAL_IS_ENABLED \
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( \
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(CURRENT_FEATURE_BUNDLE >= FEATURE_BUNDLE_515 && \
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CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_527) \
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|| (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
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FEATURE_IS_ENABLED_MASK(FEATURE_UNIEVAL_BIT)) \
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)
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#define FEATURE_MYREF_IS_ENABLED \
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( \
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CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
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FEATURE_IS_ENABLED_MASK(FEATURE_MYREF_BIT) \
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)
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#define FEATURE_UNICODE_IS_ENABLED \
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( \
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(CURRENT_FEATURE_BUNDLE >= FEATURE_BUNDLE_511 && \
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CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_527) \
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|| (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
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FEATURE_IS_ENABLED_MASK(FEATURE_UNICODE_BIT)) \
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)
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#define SAVEFEATUREBITS() SAVEI32(PL_compiling.cop_features)
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#define CLEARFEATUREBITS() (PL_compiling.cop_features = 0)
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#define STOREFEATUREBITSHH(hh) \
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(hv_stores((hh), "feature/bits", newSVuv(PL_compiling.cop_features)))
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#define FETCHFEATUREBITSHH(hh) \
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STMT_START { \
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SV **fbsv = hv_fetchs((hh), "feature/bits", FALSE); \
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PL_compiling.cop_features = fbsv ? SvUV(*fbsv) : 0; \
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} STMT_END
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#endif /* PERL_CORE or PERL_EXT */
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#ifdef PERL_IN_OP_C
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PERL_STATIC_INLINE void
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S_enable_feature_bundle(pTHX_ SV *ver)
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{
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SV *comp_ver = sv_newmortal();
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PL_hints = (PL_hints &~ HINT_FEATURE_MASK)
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(sv_setnv(comp_ver, 5.027),
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vcmp(ver, upg_version(comp_ver, FALSE)) >= 0)
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? FEATURE_BUNDLE_527 :
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(sv_setnv(comp_ver, 5.023),
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vcmp(ver, upg_version(comp_ver, FALSE)) >= 0)
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? FEATURE_BUNDLE_523 :
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(sv_setnv(comp_ver, 5.015),
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vcmp(ver, upg_version(comp_ver, FALSE)) >= 0)
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? FEATURE_BUNDLE_515 :
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(sv_setnv(comp_ver, 5.011),
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vcmp(ver, upg_version(comp_ver, FALSE)) >= 0)
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? FEATURE_BUNDLE_511 :
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(sv_setnv(comp_ver, 5.009005),
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vcmp(ver, upg_version(comp_ver, FALSE)) >= 0)
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? FEATURE_BUNDLE_510 :
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FEATURE_BUNDLE_DEFAULT
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) << HINT_FEATURE_SHIFT;
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/* special case */
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assert(PL_curcop == &PL_compiling);
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if (FEATURE_UNICODE_IS_ENABLED) PL_hints |= HINT_UNI_8_BIT;
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else PL_hints &= ~HINT_UNI_8_BIT;
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}
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#endif /* PERL_IN_OP_C */
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#ifdef PERL_IN_MG_C
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#define magic_sethint_feature(keysv, keypv, keylen, valsv, valbool) \
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S_magic_sethint_feature(aTHX_ (keysv), (keypv), (keylen), (valsv), (valbool))
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PERL_STATIC_INLINE void
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S_magic_sethint_feature(pTHX_ SV *keysv, const char *keypv, STRLEN keylen,
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SV *valsv, bool valbool) {
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if (keysv)
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keypv = SvPV_const(keysv, keylen);
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if (memBEGINs(keypv, keylen, "feature_")) {
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const char *subf = keypv + (sizeof("feature_")-1);
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U32 mask = 0;
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switch (*subf) {
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case '_':
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if (keylen == sizeof("feature___SUB__")-1
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&& memcmp(subf+1, "_SUB__", keylen - sizeof("feature_")) == 0) {
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mask = FEATURE___SUB___BIT;
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break;
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}
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return;
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case 'b':
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if (keylen == sizeof("feature_bitwise")-1
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&& memcmp(subf+1, "itwise", keylen - sizeof("feature_")) == 0) {
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mask = FEATURE_BITWISE_BIT;
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break;
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}
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return;
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case 'e':
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if (keylen == sizeof("feature_evalbytes")-1
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&& memcmp(subf+1, "valbytes", keylen - sizeof("feature_")) == 0) {
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mask = FEATURE_EVALBYTES_BIT;
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break;
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}
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return;
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case 'f':
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if (keylen == sizeof("feature_fc")-1
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&& memcmp(subf+1, "c", keylen - sizeof("feature_")) == 0) {
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mask = FEATURE_FC_BIT;
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break;
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}
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return;
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case 'i':
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if (keylen == sizeof("feature_indirect")-1
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&& memcmp(subf+1, "ndirect", keylen - sizeof("feature_")) == 0) {
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mask = FEATURE_INDIRECT_BIT;
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break;
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}
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else if (keylen == sizeof("feature_isa")-1
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&& memcmp(subf+1, "sa", keylen - sizeof("feature_")) == 0) {
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mask = FEATURE_ISA_BIT;
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break;
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}
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return;
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case 'm':
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if (keylen == sizeof("feature_myref")-1
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&& memcmp(subf+1, "yref", keylen - sizeof("feature_")) == 0) {
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mask = FEATURE_MYREF_BIT;
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break;
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}
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return;
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case 'p':
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if (keylen == sizeof("feature_postderef_qq")-1
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&& memcmp(subf+1, "ostderef_qq", keylen - sizeof("feature_")) == 0) {
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mask = FEATURE_POSTDEREF_QQ_BIT;
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break;
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}
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return;
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case 'r':
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if (keylen == sizeof("feature_refaliasing")-1
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&& memcmp(subf+1, "efaliasing", keylen - sizeof("feature_")) == 0) {
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mask = FEATURE_REFALIASING_BIT;
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break;
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}
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return;
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case 's':
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if (keylen == sizeof("feature_say")-1
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&& memcmp(subf+1, "ay", keylen - sizeof("feature_")) == 0) {
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mask = FEATURE_SAY_BIT;
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break;
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}
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else if (keylen == sizeof("feature_signatures")-1
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&& memcmp(subf+1, "ignatures", keylen - sizeof("feature_")) == 0) {
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mask = FEATURE_SIGNATURES_BIT;
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break;
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}
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else if (keylen == sizeof("feature_state")-1
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&& memcmp(subf+1, "tate", keylen - sizeof("feature_")) == 0) {
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mask = FEATURE_STATE_BIT;
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break;
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}
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else if (keylen == sizeof("feature_switch")-1
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&& memcmp(subf+1, "witch", keylen - sizeof("feature_")) == 0) {
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mask = FEATURE_SWITCH_BIT;
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break;
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}
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return;
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case 'u':
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if (keylen == sizeof("feature_unicode")-1
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&& memcmp(subf+1, "nicode", keylen - sizeof("feature_")) == 0) {
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mask = FEATURE_UNICODE_BIT;
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break;
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}
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else if (keylen == sizeof("feature_unieval")-1
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&& memcmp(subf+1, "nieval", keylen - sizeof("feature_")) == 0) {
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mask = FEATURE_UNIEVAL_BIT;
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break;
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}
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return;
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default:
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return;
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}
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if (valsv ? SvTRUE(valsv) : valbool)
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PL_compiling.cop_features |= mask;
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else
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PL_compiling.cop_features &= ~mask;
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}
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}
|
||
|
|
#endif /* PERL_IN_MG_C */
|
||
|
|
|
||
|
|
#endif /* PERL_FEATURE_H_ */
|
||
|
|
|
||
|
|
/* ex: set ro: */
|