3 This file is part of the Public Domain C Library (PDCLib).
4 Permission is granted to use, modify, and / or redistribute at will.
11 static bool latin1toc32(
12 char32_t **restrict p_outbuf,
13 size_t *restrict p_outsz,
14 const char **restrict p_inbuf,
15 size_t *restrict p_insz,
16 mbstate_t *restrict p_ps
19 while(*p_outsz && *p_insz) {
20 unsigned char c = **p_inbuf;
34 static bool c32tolatin1(
35 char **restrict p_outbuf,
36 size_t *restrict p_outsz,
37 const char32_t **restrict p_inbuf,
38 size_t *restrict p_insz,
39 mbstate_t *restrict p_ps
42 while(*p_outsz && *p_insz) {
43 char32_t c = **p_inbuf;
59 _PDCLIB_charcodec _PDCLIB_latin1_codec = {
60 .__mbstoc32s = latin1toc32,
61 .__c32stombs = c32tolatin1,
67 #include <_PDCLIB_test.h>
72 // Valid conversion & back
76 char32_t *c32ptr = &c32out[0];
78 char *chrptr = (char*) &abcde[0];
80 mbstate_t mbs = { 0 };
82 TESTCASE(latin1toc32(&c32ptr, &c32rem, &chrptr, &chrrem, &mbs) == true);
83 TESTCASE(c32rem == 0);
84 TESTCASE(chrrem == 0);
85 TESTCASE(c32ptr == &c32out[5]);
86 TESTCASE(chrptr == &abcde[5]);
87 TESTCASE(c32out[0] == 'a' && c32out[1] == 'b' && c32out[2] == 'c' && \
88 c32out[3] == 'd' && c32out[4] == 'e');
97 TESTCASE(c32tolatin1(&chrptr, &chrrem, &c32ptr, &c32rem, &mbs) == true);
98 TESTCASE(c32rem == 0);
99 TESTCASE(chrrem == 0);
100 TESTCASE(c32ptr == &c32out[5]);
101 TESTCASE(chrptr == &chrout[5]);
102 TESTCASE(memcmp(chrout, abcde, 5) == 0);
104 // Invalid conversions
105 char32_t baduni = 0xFFFE;
110 TESTCASE(c32tolatin1(&chrptr, &chrrem, &c32ptr, &c32rem, &mbs) == false);
111 TESTCASE(c32ptr == &baduni);
112 TESTCASE(c32rem == 1);
113 TESTCASE(chrptr == &chrout[0]);
114 TESTCASE(chrrem == 5);