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Propagate const/mutable/not into the SvPV call for retrieving an
[p5sagit/p5-mst-13.2.git] / proto.h
diff --git a/proto.h b/proto.h
index 9f5ced8..64adf53 100644 (file)
--- a/proto.h
+++ b/proto.h
@@ -35,7 +35,9 @@ PERL_CALLCONV int     perl_run(PerlInterpreter* interp)
                        __attribute__nonnull__(1);
 
 PERL_CALLCONV int      perl_parse(PerlInterpreter* interp, XSINIT_t xsinit, int argc, char** argv, char** env);
-PERL_CALLCONV bool     Perl_doing_taint(int argc, char** argv, char** env);
+PERL_CALLCONV bool     Perl_doing_taint(int argc, char** argv, char** env)
+                       __attribute__warn_unused_result__;
+
 #if defined(USE_ITHREADS)
 PERL_CALLCONV PerlInterpreter* perl_clone(PerlInterpreter* interp, UV flags);
 #  if defined(PERL_IMPLICIT_SYS)
@@ -362,7 +364,10 @@ PERL_CALLCONV GP*  Perl_gp_ref(pTHX_ GP* gp);
 PERL_CALLCONV GV*      Perl_gv_AVadd(pTHX_ GV* gv);
 PERL_CALLCONV GV*      Perl_gv_HVadd(pTHX_ GV* gv);
 PERL_CALLCONV GV*      Perl_gv_IOadd(pTHX_ GV* gv);
-PERL_CALLCONV GV*      Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method);
+PERL_CALLCONV GV*      Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method)
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_2);
+
 PERL_CALLCONV void     Perl_gv_check(pTHX_ HV* stash);
 PERL_CALLCONV void     Perl_gv_efullname(pTHX_ SV* sv, const GV* gv);
 /* PERL_CALLCONV void  Perl_gv_efullname3(pTHX_ SV* sv, const GV* gv, const char* prefix); */
@@ -757,6 +762,7 @@ PERL_CALLCONV int   Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
 PERL_CALLCONV int      Perl_magic_set(pTHX_ SV* sv, MAGIC* mg);
 PERL_CALLCONV int      Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg);
 PERL_CALLCONV int      Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg);
+PERL_CALLCONV int      Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg);
 PERL_CALLCONV int      Perl_magic_setbm(pTHX_ SV* sv, MAGIC* mg);
 PERL_CALLCONV int      Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg);
 PERL_CALLCONV int      Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg);
@@ -1551,7 +1557,9 @@ PERL_CALLCONV void        Perl_sv_setpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
 
 /* PERL_CALLCONV void  sv_setsv(pTHX_ SV* dsv, SV* ssv); */
 PERL_CALLCONV void     Perl_sv_taint(pTHX_ SV* sv);
-PERL_CALLCONV bool     Perl_sv_tainted(pTHX_ SV* sv);
+PERL_CALLCONV bool     Perl_sv_tainted(pTHX_ SV* sv)
+                       __attribute__warn_unused_result__;
+
 PERL_CALLCONV int      Perl_sv_unmagic(pTHX_ SV* sv, int type)
                        __attribute__nonnull__(pTHX_1);
 
@@ -1809,7 +1817,7 @@ PERL_CALLCONV char *      Perl_custom_op_desc(pTHX_ const OP* op)
                        __attribute__nonnull__(pTHX_1);
 
 
-#if defined(PERL_COPY_ON_WRITE)
+#if defined(PERL_OLD_COPY_ON_WRITE)
 PERL_CALLCONV int      Perl_sv_release_IVX(pTHX_ SV *sv);
 #endif
 
@@ -2084,7 +2092,7 @@ STATIC OP*        S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
 STATIC void    S_simplify_sort(pTHX_ OP *o)
                        __attribute__nonnull__(pTHX_1);
 
-STATIC char*   S_gv_ename(pTHX_ GV *gv);
+STATIC const char*     S_gv_ename(pTHX_ GV *gv);
 STATIC bool    S_scalar_mod_type(pTHX_ const OP *o, I32 type);
 STATIC OP *    S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp);
 STATIC OP *    S_dup_attrlist(pTHX_ OP *o);
@@ -2205,9 +2213,20 @@ STATIC bool      S_path_is_absolute(pTHX_ const char *name)
 #endif
 
 #if defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
-STATIC void    S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem);
-STATIC CV*     S_get_db_sub(pTHX_ SV **svp, CV *cv);
-STATIC SV*     S_method_common(pTHX_ SV* meth, U32* hashp);
+STATIC void    S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2)
+                       __attribute__nonnull__(pTHX_3);
+
+STATIC CV*     S_get_db_sub(pTHX_ SV **svp, CV *cv)
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+STATIC SV*     S_method_common(pTHX_ SV* meth, U32* hashp)
+                       __attribute__warn_unused_result__
+                       __attribute__nonnull__(pTHX_1);
+
 #endif
 
 #if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
@@ -2230,23 +2249,61 @@ STATIC int      S_dooneliner(pTHX_ const char *cmd, const char *filename)
 #endif
 
 #if defined(PERL_IN_REGCOMP_C) || defined(PERL_DECL_PROT)
-STATIC regnode*        S_reg(pTHX_ struct RExC_state_t*, I32, I32 *);
-STATIC regnode*        S_reganode(pTHX_ struct RExC_state_t*, U8, U32);
-STATIC regnode*        S_regatom(pTHX_ struct RExC_state_t*, I32 *);
-STATIC regnode*        S_regbranch(pTHX_ struct RExC_state_t*, I32 *, I32);
-STATIC void    S_reguni(pTHX_ struct RExC_state_t*, UV, char *, STRLEN*);
-STATIC regnode*        S_regclass(pTHX_ struct RExC_state_t*);
+STATIC regnode*        S_reg(pTHX_ struct RExC_state_t *state, I32 paren, I32 *flagp)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_3);
+
+STATIC regnode*        S_reganode(pTHX_ struct RExC_state_t *state, U8 op, U32 arg)
+                       __attribute__nonnull__(pTHX_1);
+
+STATIC regnode*        S_regatom(pTHX_ struct RExC_state_t *state, I32 *flagp)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+STATIC regnode*        S_regbranch(pTHX_ struct RExC_state_t *state, I32 *flagp, I32 first)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+STATIC void    S_reguni(pTHX_ const struct RExC_state_t *state, UV uv, char *s, STRLEN *lenp)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_3)
+                       __attribute__nonnull__(pTHX_4);
+
+STATIC regnode*        S_regclass(pTHX_ struct RExC_state_t *state)
+                       __attribute__nonnull__(pTHX_1);
+
 STATIC I32     S_regcurly(pTHX_ const char *)
                        __attribute__warn_unused_result__
                        __attribute__nonnull__(pTHX_1);
 
-STATIC regnode*        S_reg_node(pTHX_ struct RExC_state_t*, U8);
-STATIC regnode*        S_regpiece(pTHX_ struct RExC_state_t*, I32 *);
-STATIC void    S_reginsert(pTHX_ struct RExC_state_t*, U8, regnode *);
-STATIC void    S_regoptail(pTHX_ struct RExC_state_t*, regnode *, regnode *);
-STATIC void    S_regtail(pTHX_ struct RExC_state_t*, regnode *, regnode *);
-STATIC char*   S_regwhite(pTHX_ char *p, const char *e);
-STATIC char*   S_nextchar(pTHX_ struct RExC_state_t*);
+STATIC regnode*        S_reg_node(pTHX_ struct RExC_state_t *state, U8 op)
+                       __attribute__nonnull__(pTHX_1);
+
+STATIC regnode*        S_regpiece(pTHX_ struct RExC_state_t *state, I32 *flagp)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+STATIC void    S_reginsert(pTHX_ struct RExC_state_t *state, U8 op, regnode *opnd)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_3);
+
+STATIC void    S_regoptail(pTHX_ struct RExC_state_t *state, regnode *p, regnode *val)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2)
+                       __attribute__nonnull__(pTHX_3);
+
+STATIC void    S_regtail(pTHX_ struct RExC_state_t *state, regnode *p, regnode *val)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2)
+                       __attribute__nonnull__(pTHX_3);
+
+STATIC char*   S_regwhite(pTHX_ char *p, const char *e)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+STATIC char*   S_nextchar(pTHX_ struct RExC_state_t*)
+                       __attribute__nonnull__(pTHX_1);
+
 #  ifdef DEBUGGING
 STATIC regnode*        S_dumpuntil(pTHX_ regnode *start, regnode *node, regnode *last, SV* sv, I32 l);
 STATIC void    S_put_byte(pTHX_ SV* sv, int c)
@@ -2254,12 +2311,29 @@ STATIC void     S_put_byte(pTHX_ SV* sv, int c)
 
 #  endif
 STATIC void    S_scan_commit(pTHX_ struct RExC_state_t*, struct scan_data_t *data);
-STATIC void    S_cl_anything(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl);
-STATIC int     S_cl_is_anything(pTHX_ struct regnode_charclass_class *cl);
-STATIC void    S_cl_init(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl);
-STATIC void    S_cl_init_zero(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl);
-STATIC void    S_cl_and(pTHX_ struct regnode_charclass_class *cl, struct regnode_charclass_class *and_with);
-STATIC void    S_cl_or(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl, struct regnode_charclass_class *or_with);
+STATIC void    S_cl_anything(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+STATIC int     S_cl_is_anything(pTHX_ const struct regnode_charclass_class *cl)
+                       __attribute__nonnull__(pTHX_1);
+
+STATIC void    S_cl_init(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+STATIC void    S_cl_init_zero(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2);
+
+STATIC void    S_cl_and(pTHX_ struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with)
+                       __attribute__nonnull__(pTHX_1);
+
+STATIC void    S_cl_or(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with)
+                       __attribute__nonnull__(pTHX_1)
+                       __attribute__nonnull__(pTHX_2)
+                       __attribute__nonnull__(pTHX_3);
+
 STATIC I32     S_study_chunk(pTHX_ struct RExC_state_t*, regnode **scanp, I32 *deltap, regnode *last, struct scan_data_t *data, U32 flags, U32 depth);
 STATIC I32     S_add_data(pTHX_ struct RExC_state_t*, I32 n, const char *s);
 STATIC void    S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
@@ -2382,7 +2456,7 @@ STATIC I32        S_expect_number(pTHX_ char** pattern)
 #  if defined(USE_ITHREADS)
 STATIC SV*     S_gv_share(pTHX_ SV *sv, CLONE_PARAMS *param);
 #  endif
-STATIC bool    S_utf8_mg_pos(pTHX_ SV *sv, MAGIC **mgp, STRLEN **cachep, I32 i, I32 *offsetp, I32 uoff, U8 **sp, U8 *start, U8 *send)
+STATIC bool    S_utf8_mg_pos(pTHX_ SV *sv, MAGIC **mgp, STRLEN **cachep, I32 i, I32 *offsetp, I32 uoff, const U8 **sp, const U8 *start, const U8 *send)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2)
                        __attribute__nonnull__(pTHX_3)
@@ -2391,14 +2465,14 @@ STATIC bool     S_utf8_mg_pos(pTHX_ SV *sv, MAGIC **mgp, STRLEN **cachep, I32 i, I32
                        __attribute__nonnull__(pTHX_8)
                        __attribute__nonnull__(pTHX_9);
 
-STATIC bool    S_utf8_mg_pos_init(pTHX_ SV *sv, MAGIC **mgp, STRLEN **cachep, I32 i, I32 offsetp, U8 *s, U8 *start)
+STATIC bool    S_utf8_mg_pos_init(pTHX_ SV *sv, MAGIC **mgp, STRLEN **cachep, I32 i, I32 offsetp, const U8 *s, const U8 *start)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2)
                        __attribute__nonnull__(pTHX_3)
                        __attribute__nonnull__(pTHX_6)
                        __attribute__nonnull__(pTHX_7);
 
-#if defined(PERL_COPY_ON_WRITE)
+#if defined(PERL_OLD_COPY_ON_WRITE)
 STATIC void    S_sv_release_COW(pTHX_ SV *sv, const char *pvx, STRLEN cur, STRLEN len, U32 hash, SV *after);
 #endif
 #endif
@@ -2508,9 +2582,7 @@ PERL_CALLCONV void        Perl_sv_catsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
 PERL_CALLCONV STRLEN   Perl_sv_utf8_upgrade_flags(pTHX_ SV *sv, I32 flags)
                        __attribute__nonnull__(pTHX_1);
 
-PERL_CALLCONV char*    Perl_sv_pvn_force_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
-                       __attribute__nonnull__(pTHX_2);
-
+PERL_CALLCONV char*    Perl_sv_pvn_force_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags);
 PERL_CALLCONV void     Perl_sv_copypv(pTHX_ SV* dsv, SV* ssv)
                        __attribute__nonnull__(pTHX_1)
                        __attribute__nonnull__(pTHX_2);
@@ -2520,7 +2592,7 @@ PERL_CALLCONV char*       Perl_my_atof2(pTHX_ const char *s, NV* value)
                        __attribute__nonnull__(pTHX_2);
 
 PERL_CALLCONV int      Perl_my_socketpair(int family, int type, int protocol, int fd[2]);
-#ifdef PERL_COPY_ON_WRITE
+#ifdef PERL_OLD_COPY_ON_WRITE
 PERL_CALLCONV SV*      Perl_sv_setsv_cow(pTHX_ SV* dsv, SV* ssv);
 #endif
 
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