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authorTom Gundersen <teg@jklm.no>2014-12-22 00:58:26 +0100
committerTom Gundersen <teg@jklm.no>2014-12-22 20:26:53 +0100
commit2bb4c7e384c31de4727f1330da3f4de2f0bb7784 (patch)
treee6ca2bf55af1be1c20066533ef38f686fc40fc57 /src/libsystemd-terminal/term-parser.c
parent856d6e09887730f115e43faf9577b479f2beb3c4 (diff)
shared: utf8 - support ucs4 -> utf8
Originally we only supported ucs2, so move the ucs4 version from libsystemd-terminal to shared and use that everywhere.
Diffstat (limited to 'src/libsystemd-terminal/term-parser.c')
-rw-r--r--src/libsystemd-terminal/term-parser.c43
1 files changed, 0 insertions, 43 deletions
diff --git a/src/libsystemd-terminal/term-parser.c b/src/libsystemd-terminal/term-parser.c
index d8206a46ba..8dc1da2f9c 100644
--- a/src/libsystemd-terminal/term-parser.c
+++ b/src/libsystemd-terminal/term-parser.c
@@ -152,49 +152,6 @@ void term_attr_to_argb32(const term_attr *attr, uint32_t *fg, uint32_t *bg, cons
}
/**
- * term_utf8_encode() - Encode single UCS-4 character as UTF-8
- * @out_utf8: output buffer of at least 4 bytes or NULL
- * @g: UCS-4 character to encode
- *
- * This encodes a single UCS-4 character as UTF-8 and writes it into @out_utf8.
- * The length of the character is returned. It is not zero-terminated! If the
- * output buffer is NULL, only the length is returned.
- *
- * Returns: The length in bytes that the UTF-8 representation does or would
- * occupy.
- */
-size_t term_utf8_encode(char *out_utf8, uint32_t g) {
- if (g < (1 << 7)) {
- if (out_utf8)
- out_utf8[0] = g & 0x7f;
- return 1;
- } else if (g < (1 << 11)) {
- if (out_utf8) {
- out_utf8[0] = 0xc0 | ((g >> 6) & 0x1f);
- out_utf8[1] = 0x80 | (g & 0x3f);
- }
- return 2;
- } else if (g < (1 << 16)) {
- if (out_utf8) {
- out_utf8[0] = 0xe0 | ((g >> 12) & 0x0f);
- out_utf8[1] = 0x80 | ((g >> 6) & 0x3f);
- out_utf8[2] = 0x80 | (g & 0x3f);
- }
- return 3;
- } else if (g < (1 << 21)) {
- if (out_utf8) {
- out_utf8[0] = 0xf0 | ((g >> 18) & 0x07);
- out_utf8[1] = 0x80 | ((g >> 12) & 0x3f);
- out_utf8[2] = 0x80 | ((g >> 6) & 0x3f);
- out_utf8[3] = 0x80 | (g & 0x3f);
- }
- return 4;
- } else {
- return 0;
- }
-}
-
-/**
* term_utf8_decode() - Try decoding the next UCS-4 character
* @p: decoder object to operate on or NULL
* @out_len: output storage for pointer to decoded UCS-4 string or NULL