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#include "adb.h"
#include "apk_print.h"
static void adb_walk_gentext_indent(struct adb_walk_gentext *dt)
{
int i;
if (!dt->line_started) {
for (i = 0; i < dt->nest; i++) {
fprintf(dt->out, " ");
}
} else {
fprintf(dt->out, " ");
}
dt->line_started = 1;
}
static void adb_walk_gentext_newline(struct adb_walk_gentext *dt)
{
dt->line_started = 0;
dt->key_printed = 0;
}
static int adb_walk_gentext_schema(struct adb_walk *d, uint32_t schema_id)
{
struct adb_walk_gentext *dt = container_of(d, struct adb_walk_gentext, d);
FILE *out = dt->out;
adb_walk_gentext_indent(dt);
fprintf(out, "#%%SCHEMA: %08X\n", schema_id);
adb_walk_gentext_newline(dt);
return 0;
}
static int adb_walk_gentext_comment(struct adb_walk *d, apk_blob_t comment)
{
struct adb_walk_gentext *dt = container_of(d, struct adb_walk_gentext, d);
FILE *out = dt->out;
adb_walk_gentext_indent(dt);
fprintf(out, "# "BLOB_FMT"\n", BLOB_PRINTF(comment));
adb_walk_gentext_newline(dt);
return 0;
}
static int adb_walk_gentext_start_array(struct adb_walk *d, unsigned int num)
{
struct adb_walk_gentext *dt = container_of(d, struct adb_walk_gentext, d);
FILE *out = dt->out;
adb_walk_gentext_indent(dt);
fprintf(out, "# %d items\n", num);
adb_walk_gentext_newline(dt);
dt->nest++;
return 0;
}
static int adb_walk_gentext_start_object(struct adb_walk *d)
{
struct adb_walk_gentext *dt = container_of(d, struct adb_walk_gentext, d);
dt->nest++;
return 0;
}
static int adb_walk_gentext_end(struct adb_walk *d)
{
struct adb_walk_gentext *dt = container_of(d, struct adb_walk_gentext, d);
FILE *out = dt->out;
if (dt->line_started) {
adb_walk_gentext_indent(dt);
fprintf(out, "# empty object\n");
adb_walk_gentext_newline(dt);
}
dt->nest--;
return 0;
}
static int adb_walk_gentext_key(struct adb_walk *d, apk_blob_t key)
{
struct adb_walk_gentext *dt = container_of(d, struct adb_walk_gentext, d);
FILE *out = dt->out;
if (!APK_BLOB_IS_NULL(key)) {
if (dt->key_printed) {
fprintf(out, "\n");
adb_walk_gentext_newline(dt);
}
adb_walk_gentext_indent(dt);
fprintf(out, BLOB_FMT":", BLOB_PRINTF(key));
dt->key_printed = 1;
} else {
adb_walk_gentext_indent(dt);
fprintf(out, "-");
}
return 0;
}
static int adb_walk_gentext_scalar(struct adb_walk *d, apk_blob_t scalar, int multiline)
{
struct adb_walk_gentext *dt = container_of(d, struct adb_walk_gentext, d);
FILE *out = dt->out;
apk_blob_t nl = APK_BLOB_STR("\n");
adb_walk_gentext_indent(dt);
if (scalar.len >= 60 || multiline) {
/* long or multiline */
apk_blob_t l;
fprintf(out, "|\n");
adb_walk_gentext_newline(dt);
dt->nest++;
while (apk_blob_split(scalar, nl, &l, &scalar)) {
adb_walk_gentext_indent(dt);
fprintf(out, BLOB_FMT"\n", BLOB_PRINTF(l));
adb_walk_gentext_newline(dt);
}
if (scalar.len) {
adb_walk_gentext_indent(dt);
fprintf(out, BLOB_FMT"\n", BLOB_PRINTF(scalar));
adb_walk_gentext_newline(dt);
}
dt->nest--;
} else {
fprintf(out, BLOB_FMT"\n", BLOB_PRINTF(scalar));
adb_walk_gentext_newline(dt);
}
return 0;
}
const struct adb_walk_ops adb_walk_gentext_ops = {
.schema = adb_walk_gentext_schema,
.comment = adb_walk_gentext_comment,
.start_array = adb_walk_gentext_start_array,
.start_object = adb_walk_gentext_start_object,
.end = adb_walk_gentext_end,
.key = adb_walk_gentext_key,
.scalar = adb_walk_gentext_scalar,
};
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