-/* -*- buffer-read-only: t -*-
+/* -*- mode: C; buffer-read-only: t -*-
!!!!!!! DO NOT EDIT THIS FILE !!!!!!!
This file is built by regen/feature.pl.
Any changes made here will be lost!
*/
+#ifndef PERL_FEATURE_H_
+#define PERL_FEATURE_H_
+
#if defined(PERL_CORE) || defined (PERL_EXT)
#define HINT_FEATURE_SHIFT 26
+#define FEATURE_BAREWORD_FILEHANDLES_BIT 0x0001
+#define FEATURE_BITWISE_BIT 0x0002
+#define FEATURE_CLASS_BIT 0x0004
+#define FEATURE___SUB___BIT 0x0008
+#define FEATURE_MYREF_BIT 0x0010
+#define FEATURE_DEFER_BIT 0x0020
+#define FEATURE_EVALBYTES_BIT 0x0040
+#define FEATURE_MORE_DELIMS_BIT 0x0080
+#define FEATURE_FC_BIT 0x0100
+#define FEATURE_INDIRECT_BIT 0x0200
+#define FEATURE_ISA_BIT 0x0400
+#define FEATURE_MODULE_TRUE_BIT 0x0800
+#define FEATURE_MULTIDIMENSIONAL_BIT 0x1000
+#define FEATURE_POSTDEREF_QQ_BIT 0x2000
+#define FEATURE_REFALIASING_BIT 0x4000
+#define FEATURE_SAY_BIT 0x8000
+#define FEATURE_SIGNATURES_BIT 0x10000
+#define FEATURE_STATE_BIT 0x20000
+#define FEATURE_SWITCH_BIT 0x40000
+#define FEATURE_TRY_BIT 0x80000
+#define FEATURE_UNIEVAL_BIT 0x100000
+#define FEATURE_UNICODE_BIT 0x200000
+
#define FEATURE_BUNDLE_DEFAULT 0
#define FEATURE_BUNDLE_510 1
#define FEATURE_BUNDLE_511 2
#define FEATURE_BUNDLE_515 3
+#define FEATURE_BUNDLE_523 4
+#define FEATURE_BUNDLE_527 5
+#define FEATURE_BUNDLE_535 6
+#define FEATURE_BUNDLE_537 7
#define FEATURE_BUNDLE_CUSTOM (HINT_FEATURE_MASK >> HINT_FEATURE_SHIFT)
-#define CURRENT_HINTS \
+/* this is preserved for testing and asserts */
+#define OLD_CURRENT_HINTS \
(PL_curcop == &PL_compiling ? PL_hints : PL_curcop->cop_hints)
-#define CURRENT_FEATURE_BUNDLE (CURRENT_HINTS >> HINT_FEATURE_SHIFT)
+/* this is the same thing, but simpler (no if) as PL_hints expands
+ to PL_compiling.cop_hints */
+#define CURRENT_HINTS \
+ PL_curcop->cop_hints
+#define CURRENT_FEATURE_BUNDLE \
+ ((CURRENT_HINTS & HINT_FEATURE_MASK) >> HINT_FEATURE_SHIFT)
+
+#define FEATURE_IS_ENABLED_MASK(mask) \
+ ((CURRENT_HINTS & HINT_LOCALIZE_HH) \
+ ? (PL_curcop->cop_features & (mask)) : FALSE)
+
+/* The longest string we pass in. */
+#define MAX_FEATURE_LEN (sizeof("bareword_filehandles")-1)
+
+#define FEATURE_FC_IS_ENABLED \
+ ( \
+ (CURRENT_FEATURE_BUNDLE >= FEATURE_BUNDLE_515 && \
+ CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_537) \
+ || (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
+ FEATURE_IS_ENABLED_MASK(FEATURE_FC_BIT)) \
+ )
+
+#define FEATURE_ISA_IS_ENABLED \
+ ( \
+ (CURRENT_FEATURE_BUNDLE >= FEATURE_BUNDLE_535 && \
+ CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_537) \
+ || (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
+ FEATURE_IS_ENABLED_MASK(FEATURE_ISA_BIT)) \
+ )
#define FEATURE_SAY_IS_ENABLED \
( \
(CURRENT_FEATURE_BUNDLE >= FEATURE_BUNDLE_510 && \
- CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_515) \
+ CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_537) \
|| (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
- FEATURE_IS_ENABLED("say")) \
+ FEATURE_IS_ENABLED_MASK(FEATURE_SAY_BIT)) \
+ )
+
+#define FEATURE_TRY_IS_ENABLED \
+ ( \
+ CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
+ FEATURE_IS_ENABLED_MASK(FEATURE_TRY_BIT) \
+ )
+
+#define FEATURE_CLASS_IS_ENABLED \
+ ( \
+ CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
+ FEATURE_IS_ENABLED_MASK(FEATURE_CLASS_BIT) \
+ )
+
+#define FEATURE_DEFER_IS_ENABLED \
+ ( \
+ CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
+ FEATURE_IS_ENABLED_MASK(FEATURE_DEFER_BIT) \
)
#define FEATURE_STATE_IS_ENABLED \
( \
(CURRENT_FEATURE_BUNDLE >= FEATURE_BUNDLE_510 && \
- CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_515) \
+ CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_537) \
|| (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
- FEATURE_IS_ENABLED("state")) \
+ FEATURE_IS_ENABLED_MASK(FEATURE_STATE_BIT)) \
)
#define FEATURE_SWITCH_IS_ENABLED \
( \
(CURRENT_FEATURE_BUNDLE >= FEATURE_BUNDLE_510 && \
- CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_515) \
+ CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_527) \
+ || (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
+ FEATURE_IS_ENABLED_MASK(FEATURE_SWITCH_BIT)) \
+ )
+
+#define FEATURE_BITWISE_IS_ENABLED \
+ ( \
+ (CURRENT_FEATURE_BUNDLE >= FEATURE_BUNDLE_527 && \
+ CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_537) \
|| (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
- FEATURE_IS_ENABLED("switch")) \
+ FEATURE_IS_ENABLED_MASK(FEATURE_BITWISE_BIT)) \
+ )
+
+#define FEATURE_INDIRECT_IS_ENABLED \
+ ( \
+ CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_527 \
+ || (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
+ FEATURE_IS_ENABLED_MASK(FEATURE_INDIRECT_BIT)) \
)
#define FEATURE_EVALBYTES_IS_ENABLED \
( \
- CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_515 \
+ (CURRENT_FEATURE_BUNDLE >= FEATURE_BUNDLE_515 && \
+ CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_537) \
|| (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
- FEATURE_IS_ENABLED("evalbytes")) \
+ FEATURE_IS_ENABLED_MASK(FEATURE_EVALBYTES_BIT)) \
)
-#define FEATURE_ARYBASE_IS_ENABLED \
+#define FEATURE_SIGNATURES_IS_ENABLED \
( \
- CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_511 \
+ (CURRENT_FEATURE_BUNDLE >= FEATURE_BUNDLE_535 && \
+ CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_537) \
|| (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
- FEATURE_IS_ENABLED("arybase")) \
+ FEATURE_IS_ENABLED_MASK(FEATURE_SIGNATURES_BIT)) \
)
#define FEATURE___SUB___IS_ENABLED \
( \
- CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_515 \
+ (CURRENT_FEATURE_BUNDLE >= FEATURE_BUNDLE_515 && \
+ CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_537) \
+ || (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
+ FEATURE_IS_ENABLED_MASK(FEATURE___SUB___BIT)) \
+ )
+
+#define FEATURE_MODULE_TRUE_IS_ENABLED \
+ ( \
+ CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_537 \
+ || (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
+ FEATURE_IS_ENABLED_MASK(FEATURE_MODULE_TRUE_BIT)) \
+ )
+
+#define FEATURE_REFALIASING_IS_ENABLED \
+ ( \
+ CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
+ FEATURE_IS_ENABLED_MASK(FEATURE_REFALIASING_BIT) \
+ )
+
+#define FEATURE_POSTDEREF_QQ_IS_ENABLED \
+ ( \
+ (CURRENT_FEATURE_BUNDLE >= FEATURE_BUNDLE_523 && \
+ CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_537) \
|| (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
- FEATURE_IS_ENABLED("__SUB__")) \
+ FEATURE_IS_ENABLED_MASK(FEATURE_POSTDEREF_QQ_BIT)) \
)
#define FEATURE_UNIEVAL_IS_ENABLED \
( \
- CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_515 \
+ (CURRENT_FEATURE_BUNDLE >= FEATURE_BUNDLE_515 && \
+ CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_537) \
|| (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
- FEATURE_IS_ENABLED("unieval")) \
+ FEATURE_IS_ENABLED_MASK(FEATURE_UNIEVAL_BIT)) \
+ )
+
+#define FEATURE_MYREF_IS_ENABLED \
+ ( \
+ CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
+ FEATURE_IS_ENABLED_MASK(FEATURE_MYREF_BIT) \
)
#define FEATURE_UNICODE_IS_ENABLED \
( \
(CURRENT_FEATURE_BUNDLE >= FEATURE_BUNDLE_511 && \
- CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_515) \
+ CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_537) \
|| (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
- FEATURE_IS_ENABLED("unicode")) \
+ FEATURE_IS_ENABLED_MASK(FEATURE_UNICODE_BIT)) \
)
+#define FEATURE_MULTIDIMENSIONAL_IS_ENABLED \
+ ( \
+ CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_527 \
+ || (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
+ FEATURE_IS_ENABLED_MASK(FEATURE_MULTIDIMENSIONAL_BIT)) \
+ )
+
+#define FEATURE_BAREWORD_FILEHANDLES_IS_ENABLED \
+ ( \
+ CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_535 \
+ || (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
+ FEATURE_IS_ENABLED_MASK(FEATURE_BAREWORD_FILEHANDLES_BIT)) \
+ )
+
+#define FEATURE_MORE_DELIMS_IS_ENABLED \
+ ( \
+ CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
+ FEATURE_IS_ENABLED_MASK(FEATURE_MORE_DELIMS_BIT) \
+ )
+
+
+#define SAVEFEATUREBITS() SAVEI32(PL_compiling.cop_features)
+
+#define CLEARFEATUREBITS() (PL_compiling.cop_features = 0)
+
+#define FETCHFEATUREBITSHH(hh) S_fetch_feature_bits_hh(aTHX_ (hh))
#endif /* PERL_CORE or PERL_EXT */
-/* ex: set ro: */
+#ifdef PERL_IN_OP_C
+PERL_STATIC_INLINE void
+S_enable_feature_bundle(pTHX_ SV *ver)
+{
+ SV *comp_ver = sv_newmortal();
+ PL_hints = (PL_hints &~ HINT_FEATURE_MASK)
+ | (
+ (sv_setnv(comp_ver, 5.037),
+ vcmp(ver, upg_version(comp_ver, FALSE)) >= 0)
+ ? FEATURE_BUNDLE_537 :
+ (sv_setnv(comp_ver, 5.035),
+ vcmp(ver, upg_version(comp_ver, FALSE)) >= 0)
+ ? FEATURE_BUNDLE_535 :
+ (sv_setnv(comp_ver, 5.027),
+ vcmp(ver, upg_version(comp_ver, FALSE)) >= 0)
+ ? FEATURE_BUNDLE_527 :
+ (sv_setnv(comp_ver, 5.023),
+ vcmp(ver, upg_version(comp_ver, FALSE)) >= 0)
+ ? FEATURE_BUNDLE_523 :
+ (sv_setnv(comp_ver, 5.015),
+ vcmp(ver, upg_version(comp_ver, FALSE)) >= 0)
+ ? FEATURE_BUNDLE_515 :
+ (sv_setnv(comp_ver, 5.011),
+ vcmp(ver, upg_version(comp_ver, FALSE)) >= 0)
+ ? FEATURE_BUNDLE_511 :
+ (sv_setnv(comp_ver, 5.009005),
+ vcmp(ver, upg_version(comp_ver, FALSE)) >= 0)
+ ? FEATURE_BUNDLE_510 :
+ FEATURE_BUNDLE_DEFAULT
+ ) << HINT_FEATURE_SHIFT;
+ /* special case */
+ assert(PL_curcop == &PL_compiling);
+ if (FEATURE_UNICODE_IS_ENABLED) PL_hints |= HINT_UNI_8_BIT;
+ else PL_hints &= ~HINT_UNI_8_BIT;
+}
+#endif /* PERL_IN_OP_C */
+
+#if defined(PERL_IN_MG_C) || defined(PERL_IN_PP_CTL_C)
+
+#define magic_sethint_feature(keysv, keypv, keylen, valsv, valbool) \
+ S_magic_sethint_feature(aTHX_ (keysv), (keypv), (keylen), (valsv), (valbool))
+PERL_STATIC_INLINE void
+S_magic_sethint_feature(pTHX_ SV *keysv, const char *keypv, STRLEN keylen,
+ SV *valsv, bool valbool) {
+ if (keysv)
+ keypv = SvPV_const(keysv, keylen);
+
+ if (memBEGINs(keypv, keylen, "feature_")) {
+ const char *subf = keypv + (sizeof("feature_")-1);
+ U32 mask = 0;
+ switch (*subf) {
+ case '_':
+ if (keylen == sizeof("feature___SUB__")-1
+ && memcmp(subf+1, "_SUB__", keylen - sizeof("feature_")) == 0) {
+ mask = FEATURE___SUB___BIT;
+ break;
+ }
+ return;
+
+ case 'b':
+ if (keylen == sizeof("feature_bareword_filehandles")-1
+ && memcmp(subf+1, "areword_filehandles", keylen - sizeof("feature_")) == 0) {
+ mask = FEATURE_BAREWORD_FILEHANDLES_BIT;
+ break;
+ }
+ else if (keylen == sizeof("feature_bitwise")-1
+ && memcmp(subf+1, "itwise", keylen - sizeof("feature_")) == 0) {
+ mask = FEATURE_BITWISE_BIT;
+ break;
+ }
+ return;
+
+ case 'c':
+ if (keylen == sizeof("feature_class")-1
+ && memcmp(subf+1, "lass", keylen - sizeof("feature_")) == 0) {
+ mask = FEATURE_CLASS_BIT;
+ break;
+ }
+ return;
+
+ case 'd':
+ if (keylen == sizeof("feature_defer")-1
+ && memcmp(subf+1, "efer", keylen - sizeof("feature_")) == 0) {
+ mask = FEATURE_DEFER_BIT;
+ break;
+ }
+ return;
+
+ case 'e':
+ if (keylen == sizeof("feature_evalbytes")-1
+ && memcmp(subf+1, "valbytes", keylen - sizeof("feature_")) == 0) {
+ mask = FEATURE_EVALBYTES_BIT;
+ break;
+ }
+ return;
+
+ case 'f':
+ if (keylen == sizeof("feature_fc")-1
+ && memcmp(subf+1, "c", keylen - sizeof("feature_")) == 0) {
+ mask = FEATURE_FC_BIT;
+ break;
+ }
+ return;
+
+ case 'i':
+ if (keylen == sizeof("feature_indirect")-1
+ && memcmp(subf+1, "ndirect", keylen - sizeof("feature_")) == 0) {
+ mask = FEATURE_INDIRECT_BIT;
+ break;
+ }
+ else if (keylen == sizeof("feature_isa")-1
+ && memcmp(subf+1, "sa", keylen - sizeof("feature_")) == 0) {
+ mask = FEATURE_ISA_BIT;
+ break;
+ }
+ return;
+
+ case 'm':
+ if (keylen == sizeof("feature_module_true")-1
+ && memcmp(subf+1, "odule_true", keylen - sizeof("feature_")) == 0) {
+ mask = FEATURE_MODULE_TRUE_BIT;
+ break;
+ }
+ else if (keylen == sizeof("feature_more_delims")-1
+ && memcmp(subf+1, "ore_delims", keylen - sizeof("feature_")) == 0) {
+ mask = FEATURE_MORE_DELIMS_BIT;
+ break;
+ }
+ else if (keylen == sizeof("feature_multidimensional")-1
+ && memcmp(subf+1, "ultidimensional", keylen - sizeof("feature_")) == 0) {
+ mask = FEATURE_MULTIDIMENSIONAL_BIT;
+ break;
+ }
+ else if (keylen == sizeof("feature_myref")-1
+ && memcmp(subf+1, "yref", keylen - sizeof("feature_")) == 0) {
+ mask = FEATURE_MYREF_BIT;
+ break;
+ }
+ return;
+
+ case 'p':
+ if (keylen == sizeof("feature_postderef_qq")-1
+ && memcmp(subf+1, "ostderef_qq", keylen - sizeof("feature_")) == 0) {
+ mask = FEATURE_POSTDEREF_QQ_BIT;
+ break;
+ }
+ return;
+
+ case 'r':
+ if (keylen == sizeof("feature_refaliasing")-1
+ && memcmp(subf+1, "efaliasing", keylen - sizeof("feature_")) == 0) {
+ mask = FEATURE_REFALIASING_BIT;
+ break;
+ }
+ return;
+
+ case 's':
+ if (keylen == sizeof("feature_say")-1
+ && memcmp(subf+1, "ay", keylen - sizeof("feature_")) == 0) {
+ mask = FEATURE_SAY_BIT;
+ break;
+ }
+ else if (keylen == sizeof("feature_signatures")-1
+ && memcmp(subf+1, "ignatures", keylen - sizeof("feature_")) == 0) {
+ mask = FEATURE_SIGNATURES_BIT;
+ break;
+ }
+ else if (keylen == sizeof("feature_state")-1
+ && memcmp(subf+1, "tate", keylen - sizeof("feature_")) == 0) {
+ mask = FEATURE_STATE_BIT;
+ break;
+ }
+ else if (keylen == sizeof("feature_switch")-1
+ && memcmp(subf+1, "witch", keylen - sizeof("feature_")) == 0) {
+ mask = FEATURE_SWITCH_BIT;
+ break;
+ }
+ return;
+
+ case 't':
+ if (keylen == sizeof("feature_try")-1
+ && memcmp(subf+1, "ry", keylen - sizeof("feature_")) == 0) {
+ mask = FEATURE_TRY_BIT;
+ break;
+ }
+ return;
+
+ case 'u':
+ if (keylen == sizeof("feature_unicode")-1
+ && memcmp(subf+1, "nicode", keylen - sizeof("feature_")) == 0) {
+ mask = FEATURE_UNICODE_BIT;
+ break;
+ }
+ else if (keylen == sizeof("feature_unieval")-1
+ && memcmp(subf+1, "nieval", keylen - sizeof("feature_")) == 0) {
+ mask = FEATURE_UNIEVAL_BIT;
+ break;
+ }
+ return;
+
+ default:
+ return;
+ }
+ if (valsv ? SvTRUE(valsv) : valbool)
+ PL_compiling.cop_features |= mask;
+ else
+ PL_compiling.cop_features &= ~mask;
+ }
+}
+#endif /* PERL_IN_MG_C */
+
+/* subject to change */
+struct perl_feature_bit {
+ const char *name;
+ STRLEN namelen;
+ U32 mask;
+};
+
+#ifdef PERL_IN_PP_CTL_C
+
+static const struct perl_feature_bit
+PL_feature_bits[] = {
+ {
+ /* feature bareword_filehandles */
+ "feature_bareword_filehandles",
+ STRLENs("feature_bareword_filehandles"),
+ FEATURE_BAREWORD_FILEHANDLES_BIT
+ },
+ {
+ /* feature bitwise */
+ "feature_bitwise",
+ STRLENs("feature_bitwise"),
+ FEATURE_BITWISE_BIT
+ },
+ {
+ /* feature class */
+ "feature_class",
+ STRLENs("feature_class"),
+ FEATURE_CLASS_BIT
+ },
+ {
+ /* feature current_sub */
+ "feature___SUB__",
+ STRLENs("feature___SUB__"),
+ FEATURE___SUB___BIT
+ },
+ {
+ /* feature declared_refs */
+ "feature_myref",
+ STRLENs("feature_myref"),
+ FEATURE_MYREF_BIT
+ },
+ {
+ /* feature defer */
+ "feature_defer",
+ STRLENs("feature_defer"),
+ FEATURE_DEFER_BIT
+ },
+ {
+ /* feature evalbytes */
+ "feature_evalbytes",
+ STRLENs("feature_evalbytes"),
+ FEATURE_EVALBYTES_BIT
+ },
+ {
+ /* feature extra_paired_delimiters */
+ "feature_more_delims",
+ STRLENs("feature_more_delims"),
+ FEATURE_MORE_DELIMS_BIT
+ },
+ {
+ /* feature fc */
+ "feature_fc",
+ STRLENs("feature_fc"),
+ FEATURE_FC_BIT
+ },
+ {
+ /* feature indirect */
+ "feature_indirect",
+ STRLENs("feature_indirect"),
+ FEATURE_INDIRECT_BIT
+ },
+ {
+ /* feature isa */
+ "feature_isa",
+ STRLENs("feature_isa"),
+ FEATURE_ISA_BIT
+ },
+ {
+ /* feature module_true */
+ "feature_module_true",
+ STRLENs("feature_module_true"),
+ FEATURE_MODULE_TRUE_BIT
+ },
+ {
+ /* feature multidimensional */
+ "feature_multidimensional",
+ STRLENs("feature_multidimensional"),
+ FEATURE_MULTIDIMENSIONAL_BIT
+ },
+ {
+ /* feature postderef_qq */
+ "feature_postderef_qq",
+ STRLENs("feature_postderef_qq"),
+ FEATURE_POSTDEREF_QQ_BIT
+ },
+ {
+ /* feature refaliasing */
+ "feature_refaliasing",
+ STRLENs("feature_refaliasing"),
+ FEATURE_REFALIASING_BIT
+ },
+ {
+ /* feature say */
+ "feature_say",
+ STRLENs("feature_say"),
+ FEATURE_SAY_BIT
+ },
+ {
+ /* feature signatures */
+ "feature_signatures",
+ STRLENs("feature_signatures"),
+ FEATURE_SIGNATURES_BIT
+ },
+ {
+ /* feature state */
+ "feature_state",
+ STRLENs("feature_state"),
+ FEATURE_STATE_BIT
+ },
+ {
+ /* feature switch */
+ "feature_switch",
+ STRLENs("feature_switch"),
+ FEATURE_SWITCH_BIT
+ },
+ {
+ /* feature try */
+ "feature_try",
+ STRLENs("feature_try"),
+ FEATURE_TRY_BIT
+ },
+ {
+ /* feature unicode_eval */
+ "feature_unieval",
+ STRLENs("feature_unieval"),
+ FEATURE_UNIEVAL_BIT
+ },
+ {
+ /* feature unicode_strings */
+ "feature_unicode",
+ STRLENs("feature_unicode"),
+ FEATURE_UNICODE_BIT
+ },
+ { NULL, 0, 0U }
+};
+
+PERL_STATIC_INLINE void
+S_fetch_feature_bits_hh(pTHX_ HV *hh) {
+ PL_compiling.cop_features = 0;
+
+ const struct perl_feature_bit *fb = PL_feature_bits;
+ while (fb->name) {
+ SV **svp = hv_fetch(hh, fb->name, (I32)fb->namelen, 0);
+ if (svp && SvTRUE(*svp))
+ PL_compiling.cop_features |= fb->mask;
+ ++fb;
+ }
+}
+
+#endif
+
+#endif /* PERL_FEATURE_H_ */
+
+/* ex: set ro ft=c: */
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