perllocale: Wrap some text in C<...>

[perl5.git] / pp_pack.c

diff --git a/pp_pack.c b/pp_pack.c
index 588e448..394f7ff 100644 (file)
--- a/pp_pack.c
+++ b/pp_pack.c
@@ -497,7 +497,7 @@ S_measure_struct(pTHX_ tempsym_t* symptr)
                if (!len)               /* Avoid division by 0 */
                    len = 1;
                len = total % len;      /* Assumed: the start is aligned. */
-               /* FALL THROUGH */
+               /* FALLTHROUGH */
            case 'X':
                size = -1;
                if (total < len)
@@ -511,7 +511,7 @@ S_measure_struct(pTHX_ tempsym_t* symptr)
                    len = len - star;
                else
                    len = 0;
-               /* FALL THROUGH */
+               /* FALLTHROUGH */
            case 'x':
            case 'A':
            case 'Z':
@@ -817,7 +817,7 @@ The engine implementing the unpack() Perl function.
 Using the template pat..patend, this function unpacks the string
 s..strend into a number of mortal SVs, which it pushes onto the perl
 argument (@_) stack (so you will need to issue a C<PUTBACK> before and
-C<SPAGAIN> after the call to this function). It returns the number of
+C<SPAGAIN> after the call to this function).  It returns the number of
 pushed elements.
 
 The strend and patend pointers should point to the byte following the last
@@ -1013,7 +1013,7 @@ S_unpack_rec(pTHX_ tempsym_t* symptr, const char *s, const char *strbeg, const c
                break;
            }
            len = (s - strbeg) % len;
-           /* FALL THROUGH */
+           /* FALLTHROUGH */
        case 'X':
            if (utf8) {
                while (len > 0) {
@@ -1040,7 +1040,7 @@ S_unpack_rec(pTHX_ tempsym_t* symptr, const char *s, const char *strbeg, const c
            if (ai32 == 0) break;
            len -= ai32;
             }
-           /* FALL THROUGH */
+           /* FALLTHROUGH */
        case 'x':
            if (utf8) {
                while (len>0) {
@@ -1232,7 +1232,7 @@ S_unpack_rec(pTHX_ tempsym_t* symptr, const char *s, const char *strbeg, const c
                    utf8 = (symptr->flags & FLAG_DO_UTF8) ? 1 : 0;
                break;
            }
-           /* FALL THROUGH */
+           /* FALLTHROUGH */
        case 'c':
            while (len-- > 0 && s < strend) {
                int aint;
@@ -1346,7 +1346,7 @@ S_unpack_rec(pTHX_ tempsym_t* symptr, const char *s, const char *strbeg, const c
            }
            break;
 #else
-           /* Fallthrough! */
+           /* FALLTHROUGH */
 #endif
        case 's':
            while (len-- > 0) {
@@ -1383,7 +1383,7 @@ S_unpack_rec(pTHX_ tempsym_t* symptr, const char *s, const char *strbeg, const c
            }
            break;
 #else
-            /* Fallthrough! */
+            /* FALLTHROUGH */
 #endif
        case 'v':
        case 'n':
@@ -1492,7 +1492,7 @@ S_unpack_rec(pTHX_ tempsym_t* symptr, const char *s, const char *strbeg, const c
            }
            break;
 #else
-           /* Fallthrough! */
+           /* FALLTHROUGH */
 #endif
        case 'l':
            while (len-- > 0) {
@@ -1526,7 +1526,7 @@ S_unpack_rec(pTHX_ tempsym_t* symptr, const char *s, const char *strbeg, const c
            }
            break;
 #else
-            /* Fall through! */
+            /* FALLTHROUGH */
 #endif
        case 'V':
        case 'N':
@@ -1632,14 +1632,13 @@ S_unpack_rec(pTHX_ tempsym_t* symptr, const char *s, const char *strbeg, const c
                PUSHs(newSVpvn_flags(aptr, len, SVs_TEMP));
            }
            break;
-#ifdef HAS_QUAD
+#if defined(HAS_QUAD) && IVSIZE >= 8
        case 'q':
            while (len-- > 0) {
                Quad_t aquad;
                 SHIFT_VAR(utf8, s, strend, aquad, datumtype, needs_swap);
                if (!checksum)
-                    mPUSHs(aquad >= IV_MIN && aquad <= IV_MAX ?
-                          newSViv((IV)aquad) : newSVnv((NV)aquad));
+                    mPUSHs(newSViv((IV)aquad));
                else if (checksum > bits_in_uv)
                    cdouble += (NV)aquad;
                else
@@ -1651,15 +1650,14 @@ S_unpack_rec(pTHX_ tempsym_t* symptr, const char *s, const char *strbeg, const c
                Uquad_t auquad;
                 SHIFT_VAR(utf8, s, strend, auquad, datumtype, needs_swap);
                if (!checksum)
-                   mPUSHs(auquad <= UV_MAX ?
-                          newSVuv((UV)auquad) : newSVnv((NV)auquad));
+                   mPUSHs(newSVuv((UV)auquad));
                else if (checksum > bits_in_uv)
                    cdouble += (NV)auquad;
                else
                    cuv += auquad;
            }
            break;
-#endif /* HAS_QUAD */
+#endif
        /* float and double added gnb@melba.bby.oz.au 22/11/89 */
        case 'f':
            while (len-- > 0) {
@@ -2003,7 +2001,7 @@ marked_upgrade(pTHX_ SV *sv, tempsym_t *sym_ptr) {
     from_start = SvPVX_const(sv);
     from_end = from_start + SvCUR(sv);
     for (from_ptr = from_start; from_ptr < from_end; from_ptr++)
-       if (!NATIVE_IS_INVARIANT(*from_ptr)) break;
+       if (!NATIVE_BYTE_IS_INVARIANT(*from_ptr)) break;
     if (from_ptr == from_end) {
        /* Simple case: no character needs to be changed */
        SvUTF8_on(sv);
@@ -2258,7 +2256,7 @@ S_pack_rec(pTHX_ SV *cat, tempsym_t* symptr, SV **beglist, SV **endlist )
                break;
            }
            len = (cur-start) % len;
-           /* FALL THROUGH */
+           /* FALLTHROUGH */
        case 'X':
            if (utf8) {
                if (len < 1) goto no_change;
@@ -2300,7 +2298,7 @@ S_pack_rec(pTHX_ SV *cat, tempsym_t* symptr, SV **beglist, SV **endlist )
            if (ai32 == 0) goto no_change;
            len -= ai32;
        }
-       /* FALL THROUGH */
+       /* FALLTHROUGH */
        case 'x':
            goto grow;
        case 'A':
@@ -2771,7 +2769,7 @@ S_pack_rec(pTHX_ SV *cat, tempsym_t* symptr, SV **beglist, SV **endlist )
            }
             break;
 #else
-            /* Fall through! */
+            /* FALLTHROUGH */
 #endif
        case 'S':
            while (len-- > 0) {
@@ -2791,7 +2789,7 @@ S_pack_rec(pTHX_ SV *cat, tempsym_t* symptr, SV **beglist, SV **endlist )
            }
             break;
 #else
-            /* Fall through! */
+            /* FALLTHROUGH */
 #endif
        case 's':
            while (len-- > 0) {
@@ -2982,7 +2980,7 @@ S_pack_rec(pTHX_ SV *cat, tempsym_t* symptr, SV **beglist, SV **endlist )
                 PUSH32(utf8, cur, &ai32, needs_swap);
            }
            break;
-#ifdef HAS_QUAD
+#if defined(HAS_QUAD) && IVSIZE >= 8
        case 'Q':
            while (len-- > 0) {
                Uquad_t auquad;
@@ -2999,11 +2997,11 @@ S_pack_rec(pTHX_ SV *cat, tempsym_t* symptr, SV **beglist, SV **endlist )
                 PUSH_VAR(utf8, cur, aquad, needs_swap);
            }
            break;
-#endif /* HAS_QUAD */
+#endif
        case 'P':
            len = 1;            /* assume SV is correct length */
            GROWING(utf8, cat, start, cur, sizeof(char *));
-           /* Fall through! */
+           /* FALLTHROUGH */
        case 'p':
            while (len-- > 0) {
                const char *aptr;