Refactor post_process()-function to take the entire property-array - libgrapheme - unicode string library
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---
(DIR) commit 6375ae6d522413ba1a6e3b2a62c6e5e99349aafa
(DIR) parent cd3a639d18c25942d0d48c8001f18222ba5899ef
(HTM) Author: Laslo Hunhold <dev@frign.de>
Date: Fri, 28 Oct 2022 17:08:41 +0200
Refactor post_process()-function to take the entire property-array
This does not make much of a difference, but gives enough flexibility
for a later change to incorporate the bidi-bracket-property into the
bidi-LUT.
Signed-off-by: Laslo Hunhold <dev@frign.de>
Diffstat:
M gen/line.c | 88 ++++++++++++++++---------------
M gen/util.c | 13 ++++---------
M gen/util.h | 4 ++--
3 files changed, 51 insertions(+), 54 deletions(-)
---
(DIR) diff --git a/gen/line.c b/gen/line.c
@@ -392,55 +392,57 @@ handle_conflict(uint_least32_t cp, uint_least8_t prop1, uint_least8_t prop2)
return result;
}
-static uint_least8_t
-post_process(uint_least32_t cp, uint_least8_t prop)
+static void
+post_process(struct properties *prop)
{
- const char *target = NULL;
+ const char *target;
uint_least8_t result;
+ size_t i;
- (void)cp;
-
- /* LB1 */
- if (!strcmp(line_break_property[prop].enumname, "TMP_AI") ||
- !strcmp(line_break_property[prop].enumname, "TMP_SG") ||
- !strcmp(line_break_property[prop].enumname, "TMP_XX")) {
- /* map AI, SG and XX to AL */
- target = "AL";
- } else if (!strcmp(line_break_property[prop].enumname, "TMP_SA_WITH_MN_OR_MC")) {
- /* map SA (with General_Category Mn or Mc) to CM */
- target = "CM";
- } else if (!strcmp(line_break_property[prop].enumname, "TMP_SA_WITHOUT_MN_OR_MC")) {
- /* map SA (without General_Category Mn or Mc) to AL */
- target = "AL";
- } else if (!strcmp(line_break_property[prop].enumname, "TMP_CJ")) {
- /* map CJ to NS */
- target = "NS";
- } else if (!strcmp(line_break_property[prop].enumname, "TMP_CN") ||
- !strcmp(line_break_property[prop].enumname, "TMP_EXTENDED_PICTOGRAPHIC") ||
- !strcmp(line_break_property[prop].enumname, "TMP_MN") ||
- !strcmp(line_break_property[prop].enumname, "TMP_MC") ||
- !strcmp(line_break_property[prop].enumname, "TMP_EAW_H") ||
- !strcmp(line_break_property[prop].enumname, "TMP_EAW_W") ||
- !strcmp(line_break_property[prop].enumname, "TMP_EAW_F")) {
- /* map all the temporary classes "residue" to AL */
- target = "AL";
- }
+ /* post-mapping according to the line breaking algorithm */
+ for (i = 0; i < UINT32_C(0x110000); i++) {
+ /* LB1 */
+ if (!strcmp(line_break_property[prop[i].property].enumname, "TMP_AI") ||
+ !strcmp(line_break_property[prop[i].property].enumname, "TMP_SG") ||
+ !strcmp(line_break_property[prop[i].property].enumname, "TMP_XX")) {
+ /* map AI, SG and XX to AL */
+ target = "AL";
+ } else if (!strcmp(line_break_property[prop[i].property].enumname, "TMP_SA_WITH_MN_OR_MC")) {
+ /* map SA (with General_Category Mn or Mc) to CM */
+ target = "CM";
+ } else if (!strcmp(line_break_property[prop[i].property].enumname, "TMP_SA_WITHOUT_MN_OR_MC")) {
+ /* map SA (without General_Category Mn or Mc) to AL */
+ target = "AL";
+ } else if (!strcmp(line_break_property[prop[i].property].enumname, "TMP_CJ")) {
+ /* map CJ to NS */
+ target = "NS";
+ } else if (!strcmp(line_break_property[prop[i].property].enumname, "TMP_CN") ||
+ !strcmp(line_break_property[prop[i].property].enumname, "TMP_EXTENDED_PICTOGRAPHIC") ||
+ !strcmp(line_break_property[prop[i].property].enumname, "TMP_MN") ||
+ !strcmp(line_break_property[prop[i].property].enumname, "TMP_MC") ||
+ !strcmp(line_break_property[prop[i].property].enumname, "TMP_EAW_H") ||
+ !strcmp(line_break_property[prop[i].property].enumname, "TMP_EAW_W") ||
+ !strcmp(line_break_property[prop[i].property].enumname, "TMP_EAW_F")) {
+ /* map all the temporary classes "residue" to AL */
+ target = "AL";
+ } else {
+ target = NULL;
+ }
- if (target) {
- for (result = 0; result < LEN(line_break_property); result++) {
- if (!strcmp(line_break_property[result].enumname,
- target)) {
- break;
+ if (target) {
+ for (result = 0; result < LEN(line_break_property); result++) {
+ if (!strcmp(line_break_property[result].enumname,
+ target)) {
+ break;
+ }
+ }
+ if (result == LEN(line_break_property)) {
+ fprintf(stderr, "handle_conflict: Internal error.\n");
+ exit(1);
}
- }
- if (result == LEN(line_break_property)) {
- fprintf(stderr, "handle_conflict: Internal error.\n");
- exit(1);
- }
- return result;
- } else {
- return prop;
+ prop[i].property = result;
+ }
}
}
(DIR) diff --git a/gen/util.c b/gen/util.c
@@ -495,10 +495,9 @@ properties_generate_break_property(const struct property_spec *spec,
uint_least32_t),
uint_least8_t (*handle_conflict)(
uint_least32_t, uint_least8_t,
- uint_least8_t), uint_least8_t
- (*post_process)(uint_least32_t,
- uint_least8_t), const char *prefix,
- const char *argv0)
+ uint_least8_t), void
+ (*post_process)(struct properties *),
+ const char *prefix, const char *argv0)
{
struct properties_compressed comp;
struct properties_major_minor mm;
@@ -556,11 +555,7 @@ properties_generate_break_property(const struct property_spec *spec,
/* post-processing */
if (post_process != NULL) {
- for (i = 0; i < UINT32_C(0x110000); i++) {
- payload.prop[i].property =
- post_process((uint_least32_t)i,
- (uint_least8_t)payload.prop[i].property);
- }
+ post_process(payload.prop);
}
/* compress data */
(DIR) diff --git a/gen/util.h b/gen/util.h
@@ -51,8 +51,8 @@ void properties_generate_break_property(const struct property_spec *,
uint_least8_t
(*handle_conflict)(uint_least32_t,
uint_least8_t, uint_least8_t),
- uint_least8_t (*post_process)
- (uint_least32_t, uint_least8_t),
+ void (*post_process)
+ (struct properties *),
const char *, const char *);
void break_test_list_parse(char *, struct break_test **, size_t *);