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-rw-r--r--lib/unicode/prop/uprop_get_cf.c16
-rw-r--r--lib/unicode/prop/uprop_get_lc.c64
-rw-r--r--lib/unicode/prop/uprop_get_nfkc_cf.c8
-rw-r--r--lib/unicode/prop/uprop_get_nfkc_scf.c8
-rw-r--r--lib/unicode/prop/uprop_get_tc.c15
-rw-r--r--lib/unicode/prop/uprop_get_uc.c26
-rw-r--r--test/_case-test.h1
7 files changed, 87 insertions, 51 deletions
diff --git a/lib/unicode/prop/uprop_get_cf.c b/lib/unicode/prop/uprop_get_cf.c
index 6297f73..351cf2f 100644
--- a/lib/unicode/prop/uprop_get_cf.c
+++ b/lib/unicode/prop/uprop_get_cf.c
@@ -3,7 +3,6 @@
#include "macros.h"
#include "unicode/prop.h"
-#define M(...) ((struct rview)_(__VA_ARGS__))
#define _(...) \
{(const rune []){__VA_ARGS__}, lengthof(((const rune []){__VA_ARGS__}))}
@@ -1456,12 +1455,17 @@ static const struct rview stage2[][64] = {
struct rview
uprop_get_cf(rune ch, bool az_or_tr)
{
- if (ch == U'İ')
- return az_or_tr ? M('i') : M('i', 0x307);
+ constexpr rune COMB_DOT_ABOVE = 0x307;
+ static thread_local rune hack[2];
+
+ if (ch == U'İ') {
+ hack[0] = 'i';
+ hack[1] = COMB_DOT_ABOVE;
+ return (struct rview){hack, az_or_tr ? 1 : 2};
+ }
struct rview rv = stage2[stage1[ch / 64]][ch % 64];
if (rv.p != nullptr)
return rv;
- /* TODO: This returns a pointer to a stack-allocated array; fix this! */
- ch = uprop_get_scf(ch, az_or_tr);
- return M(ch);
+ hack[0] = uprop_get_scf(ch, az_or_tr);
+ return (struct rview){hack, 1};
}
diff --git a/lib/unicode/prop/uprop_get_lc.c b/lib/unicode/prop/uprop_get_lc.c
index faf26c3..84d8240 100644
--- a/lib/unicode/prop/uprop_get_lc.c
+++ b/lib/unicode/prop/uprop_get_lc.c
@@ -1,53 +1,71 @@
#include "macros.h"
#include "unicode/prop.h"
-#define M(...) ((struct rview)_(__VA_ARGS__))
-#define _(...) \
- {(const rune[]){__VA_ARGS__}, lengthof(((const rune[]){__VA_ARGS__}))}
-
struct rview
uprop_get_lc(rune ch, struct lcctx ctx)
{
- constexpr rune COMB_GRAVE = 0x300;
- constexpr rune COMB_ACUTE = 0x301;
- constexpr rune COMB_TILDE = 0x303;
+ constexpr rune COMB_GRAVE = 0x300;
+ constexpr rune COMB_ACUTE = 0x301;
+ constexpr rune COMB_TILDE = 0x303;
constexpr rune COMB_DOT_ABOVE = 0x307;
+ static thread_local rune hack[3];
- if (ch == U'Σ')
- return ctx.final_sigma ? M(U'ς') : M(U'σ');
- if (ch == U'İ')
- return ctx.az_or_tr ? M('i') : M('i', COMB_DOT_ABOVE);
+ if (ch == U'Σ') {
+ hack[0] = ctx.final_sigma ? U'ς' : U'σ';
+ return (struct rview){hack, 1};
+ }
+ if (ch == U'İ') {
+ hack[0] = 'i';
+ hack[1] = COMB_DOT_ABOVE;
+ return (struct rview){hack, ctx.az_or_tr ? 1 : 2};
+ }
if (ctx.lt) {
if (ctx.more_above) {
switch (ch) {
case 'I':
- return M('i', COMB_DOT_ABOVE);
+ hack[0] = 'i';
+ hack[1] = COMB_DOT_ABOVE;
+ return (struct rview){hack, 2};
case 'J':
- return M('j', COMB_DOT_ABOVE);
+ hack[0] = 'j';
+ hack[1] = COMB_DOT_ABOVE;
+ return (struct rview){hack, 2};
case U'Į':
- return M(U'į', COMB_DOT_ABOVE);
+ hack[0] = U'į';
+ hack[1] = COMB_DOT_ABOVE;
+ return (struct rview){hack, 2};
}
}
switch (ch) {
case U'Ì':
- return M('i', COMB_DOT_ABOVE, COMB_GRAVE);
case U'Í':
- return M('i', COMB_DOT_ABOVE, COMB_ACUTE);
case U'Ĩ':
- return M('i', COMB_DOT_ABOVE, COMB_TILDE);
+ hack[0] = 'i';
+ hack[1] = COMB_DOT_ABOVE;
+
+ /* TODO: Use ternary when GCC stops being bad */
+ if (ch == U'Ì')
+ hack[2] = COMB_GRAVE;
+ else if (ch == U'Í')
+ hack[2] = COMB_ACUTE;
+ else
+ hack[2] = COMB_TILDE;
+
+ return (struct rview){hack, 3};
}
}
if (ctx.az_or_tr) {
if (ch == COMB_DOT_ABOVE && ctx.after_I)
- return M();
- if (ch == 'I' && !ctx.before_dot)
- return M(U'ı');
+ return (struct rview){};
+ if (ch == 'I' && !ctx.before_dot) {
+ hack[0] = U'ı';
+ return (struct rview){hack, 1};
+ }
}
- /* TODO: This returns a pointer to a stack-allocated array; fix this! */
- ch = uprop_get_slc(ch);
- return M(ch);
+ hack[0] = uprop_get_slc(ch);
+ return (struct rview){hack, 1};
}
diff --git a/lib/unicode/prop/uprop_get_nfkc_cf.c b/lib/unicode/prop/uprop_get_nfkc_cf.c
index 1fe282e..39c4ef9 100644
--- a/lib/unicode/prop/uprop_get_nfkc_cf.c
+++ b/lib/unicode/prop/uprop_get_nfkc_cf.c
@@ -3,7 +3,6 @@
#include "macros.h"
#include "unicode/prop.h"
-#define M(...) ((struct rview)_(__VA_ARGS__))
#define _(...) \
{(const rune []){__VA_ARGS__}, lengthof(((const rune []){__VA_ARGS__}))}
@@ -17698,7 +17697,10 @@ static const struct rview stage2[][256] = {
struct rview
uprop_get_nfkc_cf(rune ch)
{
+ static thread_local rune hack;
struct rview rv = stage2[stage1[ch / 256]][ch % 256];
- /* TODO: This returns a pointer to a stack-allocated array; fix this! */
- return rv.len == 1 && rv.p[0] == SENTINAL ? M(ch) : rv;
+ if (rv.len != 1 || rv.p[0] != SENTINAL)
+ return rv;
+ hack = ch;
+ return (struct rview){&hack, 1};
}
diff --git a/lib/unicode/prop/uprop_get_nfkc_scf.c b/lib/unicode/prop/uprop_get_nfkc_scf.c
index 1738874..3c870d8 100644
--- a/lib/unicode/prop/uprop_get_nfkc_scf.c
+++ b/lib/unicode/prop/uprop_get_nfkc_scf.c
@@ -3,7 +3,6 @@
#include "macros.h"
#include "unicode/prop.h"
-#define M(...) ((struct rview)_(__VA_ARGS__))
#define _(...) \
{(const rune []){__VA_ARGS__}, lengthof(((const rune []){__VA_ARGS__}))}
@@ -17698,7 +17697,10 @@ static const struct rview stage2[][256] = {
struct rview
uprop_get_nfkc_scf(rune ch)
{
+ static thread_local rune hack;
struct rview rv = stage2[stage1[ch / 256]][ch % 256];
- /* TODO: This returns a pointer to a stack-allocated array; fix this! */
- return rv.len == 1 && rv.p[0] == SENTINAL ? M(ch) : rv;
+ if (rv.len != 1 || rv.p[0] != SENTINAL)
+ return rv;
+ hack = ch;
+ return (struct rview){&hack, 1};
}
diff --git a/lib/unicode/prop/uprop_get_tc.c b/lib/unicode/prop/uprop_get_tc.c
index cececd8..e08096e 100644
--- a/lib/unicode/prop/uprop_get_tc.c
+++ b/lib/unicode/prop/uprop_get_tc.c
@@ -3,7 +3,6 @@
#include "macros.h"
#include "unicode/prop.h"
-#define M(...) ((struct rview)_(__VA_ARGS__))
#define _(...) \
{(const rune []){__VA_ARGS__}, lengthof(((const rune []){__VA_ARGS__}))}
@@ -1457,16 +1456,18 @@ struct rview
uprop_get_tc(rune ch, struct tcctx ctx)
{
constexpr rune COMB_DOT_ABOVE = 0x307;
+ static thread_local rune hack;
- if (ch == 'i' && ctx.az_or_tr)
- return M(U'İ');
+ if (ch == 'i' && ctx.az_or_tr) {
+ hack = U'İ';
+ return (struct rview){&hack, 1};
+ }
if (ch == COMB_DOT_ABOVE && ctx.lt && ctx.after_soft_dotted)
- return M();
+ return (struct rview){nullptr, 0};
struct rview rv = stage2[stage1[ch / 64]][ch % 64];
if (rv.p != nullptr)
return rv;
- /* TODO: This returns a pointer to a stack-allocated array; fix this! */
- ch = uprop_get_stc(ch);
- return M(ch);
+ hack = uprop_get_stc(ch);
+ return (struct rview){&hack, 1};
}
diff --git a/lib/unicode/prop/uprop_get_uc.c b/lib/unicode/prop/uprop_get_uc.c
index 698c61c..4eaafa1 100644
--- a/lib/unicode/prop/uprop_get_uc.c
+++ b/lib/unicode/prop/uprop_get_uc.c
@@ -2,7 +2,6 @@
#include "rune.h"
#include "unicode/prop.h"
-#define M(...) ((struct rview)_(__VA_ARGS__))
#define _(...) \
{(const rune []){__VA_ARGS__}, lengthof(((const rune []){__VA_ARGS__}))}
@@ -1136,18 +1135,27 @@ struct rview
uprop_get_uc(rune ch, struct ucctx ctx)
{
constexpr rune COMB_DOT_ABOVE = 0x307;
+ static thread_local rune hack[2];
- if (ch == U'ß')
- return ctx.ẞ ? M(U'ẞ') : M('S', 'S');
- if (ch == 'i' && ctx.az_or_tr)
- return M(U'İ');
+ if (ch == U'ß') {
+ if (ctx.ẞ) {
+ hack[0] = U'ẞ';
+ return (struct rview){hack, 1};
+ }
+ hack[0] = 'S';
+ hack[1] = 'S';
+ return (struct rview){hack, 2};
+ }
+ if (ch == 'i' && ctx.az_or_tr) {
+ hack[0] = U'İ';
+ return (struct rview){hack, 1};
+ }
if (ch == COMB_DOT_ABOVE && ctx.lt && ctx.after_soft_dotted)
- return M();
+ return (struct rview){nullptr, 0};
struct rview rv = stage2[stage1[ch / 128]][ch % 128];
if (rv.p != nullptr)
return rv;
- /* TODO: This returns a pointer to a stack-allocated array; fix this! */
- ch = uprop_get_suc(ch);
- return M(ch);
+ hack[0] = uprop_get_suc(ch);
+ return (struct rview){hack, 1};
}
diff --git a/test/_case-test.h b/test/_case-test.h
index ea05a86..701d884 100644
--- a/test/_case-test.h
+++ b/test/_case-test.h
@@ -72,6 +72,7 @@ test(const char8_t *line, int id)
if (!u8eq(mapped, after)) {
warn("case %d: expected ‘%.*s’ but got ‘%.*s’", id, SV_PRI_ARGS(after),
SV_PRI_ARGS(mapped));
+ arena_free(&a);
return false;
}