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-rw-r--r--lib/unicode/string/u8casefold.c9
-rw-r--r--lib/unicode/string/u8lower.c9
-rw-r--r--lib/unicode/string/u8norm.c41
-rw-r--r--lib/unicode/string/u8title.c9
-rw-r--r--lib/unicode/string/u8upper.c9
5 files changed, 38 insertions, 39 deletions
diff --git a/lib/unicode/string/u8casefold.c b/lib/unicode/string/u8casefold.c
index e3a3402..fc9ed54 100644
--- a/lib/unicode/string/u8casefold.c
+++ b/lib/unicode/string/u8casefold.c
@@ -1,3 +1,4 @@
+#include <alloc.h>
#include <errno.h>
#include <stdckdint.h>
@@ -7,11 +8,9 @@
#include "unicode/string.h"
char8_t *
-u8casefold(size_t *dstn, u8view_t sv, enum caseflags flags, alloc_fn alloc,
- void *alloc_ctx)
+u8casefold(size_t *dstn, u8view_t sv, caseflags_t flags, allocator_t mem)
{
ASSUME(dstn != nullptr);
- ASSUME(alloc != nullptr);
size_t bufsz;
if (ckd_mul(&bufsz, sv.len, (size_t)U8CASEFOLD_SCALE)) {
@@ -19,7 +18,7 @@ u8casefold(size_t *dstn, u8view_t sv, enum caseflags flags, alloc_fn alloc,
return nullptr;
}
- char8_t *dst = alloc(alloc_ctx, nullptr, 0, bufsz, 1, alignof(char8_t));
+ char8_t *dst = new(mem, typeof(*dst), bufsz);
rune ch;
size_t n = 0;
@@ -30,5 +29,5 @@ u8casefold(size_t *dstn, u8view_t sv, enum caseflags flags, alloc_fn alloc,
}
*dstn = n;
- return alloc(alloc_ctx, dst, bufsz, n, 1, alignof(char8_t));
+ return resz(mem, dst, bufsz, n);
}
diff --git a/lib/unicode/string/u8lower.c b/lib/unicode/string/u8lower.c
index 2b1ec36..e553f98 100644
--- a/lib/unicode/string/u8lower.c
+++ b/lib/unicode/string/u8lower.c
@@ -2,6 +2,7 @@
#include <stdckdint.h>
#include "_attrs.h"
+#include "alloc.h"
#include "macros.h"
#include "mbstring.h"
#include "unicode/prop.h"
@@ -17,11 +18,9 @@ uprop_ccc_0_or_230(rune ch)
}
char8_t *
-u8lower(size_t *dstn, u8view_t sv, enum caseflags flags, alloc_fn alloc,
- void *alloc_ctx)
+u8lower(size_t *dstn, u8view_t sv, caseflags_t flags, allocator_t mem)
{
ASSUME(dstn != nullptr);
- ASSUME(alloc != nullptr);
struct lcctx ctx = {
.az_or_tr = flags & CF_LANG_AZ,
@@ -46,7 +45,7 @@ u8lower(size_t *dstn, u8view_t sv, enum caseflags flags, alloc_fn alloc,
return nullptr;
}
- char8_t *dst = alloc(alloc_ctx, nullptr, 0, bufsz, 1, alignof(char8_t));
+ char8_t *dst = new(mem, typeof(*dst), bufsz);
while (u8next(&ch, &sv)) {
rune next = 0;
@@ -103,5 +102,5 @@ u8lower(size_t *dstn, u8view_t sv, enum caseflags flags, alloc_fn alloc,
}
*dstn = n;
- return alloc(alloc_ctx, dst, bufsz, n, 1, alignof(char8_t));
+ return resz(mem, dst, bufsz, n);
}
diff --git a/lib/unicode/string/u8norm.c b/lib/unicode/string/u8norm.c
index 02156ea..c60fa5b 100644
--- a/lib/unicode/string/u8norm.c
+++ b/lib/unicode/string/u8norm.c
@@ -1,6 +1,10 @@
+#include <errno.h>
#include <inttypes.h>
+#include <stdckdint.h>
+#include <stddef.h>
#include <string.h>
+#include "alloc.h"
#include "macros.h"
#include "mbstring.h"
#include "unicode/_cm.h"
@@ -28,22 +32,20 @@ constexpr int TCNT = 28;
constexpr int NCNT = VCNT * TCNT;
constexpr int SCNT = LCNT * NCNT;
-static void decomp(char8_t *, size_t *, size_t, rune, enum normform);
+static void decomp(char8_t *, size_t *, size_t, rune, normform_t);
static void compbuf(char8_t *, size_t *);
static const qcfn qc_lookup[] = {
- [NF_NFC] = (qcfn)uprop_get_nfc_qc,
- [NF_NFD] = (qcfn)uprop_get_nfd_qc,
+ [NF_NFC] = (qcfn)uprop_get_nfc_qc,
+ [NF_NFD] = (qcfn)uprop_get_nfd_qc,
[NF_NFKC] = (qcfn)uprop_get_nfkc_qc,
[NF_NFKD] = (qcfn)uprop_get_nfkd_qc,
};
char8_t *
-u8norm(size_t *dstn, u8view_t src, alloc_fn alloc, void *ctx,
- enum normform nf)
+u8norm(size_t *dstn, u8view_t src, allocator_t mem, normform_t nf)
{
ASSUME(dstn != nullptr);
- ASSUME(alloc != nullptr);
ASSUME(BETWEEN(0, nf, 4));
{
@@ -57,30 +59,31 @@ u8norm(size_t *dstn, u8view_t src, alloc_fn alloc, void *ctx,
}
*dstn = src.len;
- char8_t *dst = alloc(ctx, nullptr, 0, src.len, 1, alignof(char8_t));
+ char8_t *dst = new(mem, typeof(*dst), src.len);
return memcpy(dst, src.p, src.len);
}
no:
- /* Pre-allocate a buffer with some initial capacity; there is no need to
- check for overflow when computing bufsz because alloc() will handle the
- overflow error for us. */
int scale = (nf & 0b10) ? NFKD_SCALE : NFD_SCALE;
- size_t bufsz = src.len * scale;
- char8_t *dst = alloc(ctx, nullptr, 0, src.len, scale, alignof(char8_t));
+ ptrdiff_t bufsz;
+ if (ckd_mul(&bufsz, src.len, scale)) {
+ errno = EOVERFLOW;
+ return nullptr;
+ }
+ char8_t *dst = new(mem, typeof(*dst), bufsz);
*dstn = 0;
for (rune ch; ucsnext(&ch, &src) != 0; decomp(dst, dstn, bufsz, ch, nf))
;
if (nf & 0b01)
compbuf(dst, dstn);
- return alloc(ctx, dst, src.len, *dstn, 1, alignof(char8_t));
+ return resz(mem, dst, bufsz, *dstn);
}
#define WRITE(ch) *dstn += rtoucs(dst + *dstn, bufsz - *dstn, (ch))
void
-decomp(char8_t *dst, size_t *dstn, size_t bufsz, rune ch, enum normform nf)
+decomp(char8_t *dst, size_t *dstn, size_t bufsz, rune ch, normform_t nf)
{
if (uprop_get_hst(ch) != HST_NA) {
int si = ch - SBASE;
@@ -96,8 +99,8 @@ decomp(char8_t *dst, size_t *dstn, size_t bufsz, rune ch, enum normform nf)
WRITE(v);
if (t != TBASE)
WRITE(t);
- } else if (((nf & 0b10) && uprop_get_dt(ch) != DT_NONE)
- || ((nf & 0b10) == 0 && uprop_get_dt(ch) == DT_CAN))
+ } else if (((nf & 0b10) != 0 && uprop_get_dt(ch) != DT_NONE)
+ || ((nf & 0b10) == 0 && uprop_get_dt(ch) == DT_CAN))
{
struct rview rv = uprop_get_dm(ch);
for (size_t i = 0; i < rv.len; i++)
@@ -170,12 +173,12 @@ compbuf(char8_t *dst, size_t *dstn)
/* Try Hangul composition */
if (comp == 0) {
if (BETWEEN(LBASE, L, LBASE + LCNT - 1)
- && BETWEEN(VBASE, C, VBASE + VCNT - 1))
+ && BETWEEN(VBASE, C, VBASE + VCNT - 1))
{
comp = SBASE + ((L - LBASE) * NCNT + (C - VBASE) * TCNT);
} else if (BETWEEN(TBASE, C, TBASE + TCNT - 1)
- && BETWEEN(SBASE, L, SBASE + SCNT - 1)
- && ((L - SBASE) % TCNT) == 0)
+ && BETWEEN(SBASE, L, SBASE + SCNT - 1)
+ && ((L - SBASE) % TCNT) == 0)
{
comp = L + (C - TBASE);
}
diff --git a/lib/unicode/string/u8title.c b/lib/unicode/string/u8title.c
index 3a85f4d..c0637ff 100644
--- a/lib/unicode/string/u8title.c
+++ b/lib/unicode/string/u8title.c
@@ -2,6 +2,7 @@
#include <stdckdint.h>
#include "_attrs.h"
+#include "alloc.h"
#include "macros.h"
#include "mbstring.h"
#include "unicode/prop.h"
@@ -18,11 +19,9 @@ uprop_ccc_0_or_230(rune ch)
}
char8_t *
-u8title(size_t *dstn, u8view_t sv, enum caseflags flags, alloc_fn alloc,
- void *alloc_ctx)
+u8title(size_t *dstn, u8view_t sv, caseflags_t flags, allocator_t mem)
{
ASSUME(dstn != nullptr);
- ASSUME(alloc != nullptr);
struct tcctx ctx_t;
struct lcctx ctx_l;
@@ -52,7 +51,7 @@ u8title(size_t *dstn, u8view_t sv, enum caseflags flags, alloc_fn alloc,
return nullptr;
}
- char8_t *dst = alloc(alloc_ctx, nullptr, 0, bufsz, 1, alignof(char8_t));
+ char8_t *dst = new(mem, typeof(*dst), bufsz);
while (u8next(&ch, &sv)) {
if (sv.p > word.p + word.len) {
@@ -134,5 +133,5 @@ u8title(size_t *dstn, u8view_t sv, enum caseflags flags, alloc_fn alloc,
}
*dstn = n;
- return alloc(alloc_ctx, dst, bufsz, n, 1, alignof(char8_t));
+ return resz(mem, dst, bufsz, n);
}
diff --git a/lib/unicode/string/u8upper.c b/lib/unicode/string/u8upper.c
index a77fcd8..ad10ef7 100644
--- a/lib/unicode/string/u8upper.c
+++ b/lib/unicode/string/u8upper.c
@@ -1,17 +1,16 @@
#include <errno.h>
#include <stdckdint.h>
+#include "alloc.h"
#include "macros.h"
#include "mbstring.h"
#include "unicode/prop.h"
#include "unicode/string.h"
char8_t *
-u8upper(size_t *dstn, u8view_t sv, enum caseflags flags, alloc_fn alloc,
- void *alloc_ctx)
+u8upper(size_t *dstn, u8view_t sv, caseflags_t flags, allocator_t mem)
{
ASSUME(dstn != nullptr);
- ASSUME(alloc != nullptr);
struct ucctx ctx = {
.az_or_tr = flags & CF_LANG_AZ,
@@ -25,7 +24,7 @@ u8upper(size_t *dstn, u8view_t sv, enum caseflags flags, alloc_fn alloc,
return nullptr;
}
- char8_t *dst = alloc(alloc_ctx, nullptr, 0, bufsz, 1, alignof(char8_t));
+ char8_t *dst = new(mem, typeof(*dst), bufsz);
rune ch;
size_t n = 0;
@@ -43,5 +42,5 @@ u8upper(size_t *dstn, u8view_t sv, enum caseflags flags, alloc_fn alloc,
}
*dstn = n;
- return alloc(alloc_ctx, dst, bufsz, n, 1, alignof(char8_t));
+ return resz(mem, dst, bufsz, n);
}