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printucddata: support printf-like format strings

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This commit is contained in:
Reece H. Dunn
2015-03-10 18:10:29 +00:00
parent 4031473d15
commit 679befd4bf
1 changed files with 57 additions and 14 deletions
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tests/printucddata.cpp
+57 -14
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@@ -1,5 +1,5 @@
/*
* Copyright (C) 2012-2013 Reece H. Dunn
* Copyright (C) 2012-2015 Reece H. Dunn
*
* This file is part of ucd-tools.
*
@@ -21,21 +21,64 @@
#include <stdio.h>
void uprintf_codepoint(FILE *out, ucd::codepoint_t c, char mode)
{
switch (mode)
{
case 'h': // hexadecimal (lower)
fprintf(out, "%06x", c);
break;
case 'H': // hexadecimal (upper)
fprintf(out, "%06X", c);
break;
}
}
void uprintf(FILE *out, ucd::codepoint_t c, const char *format)
{
while (*format) switch (*format)
{
case '%':
switch (*++format)
{
case 'c': // category
fputs(ucd::get_category_string(ucd::lookup_category(c)), out);
break;
case 'C': // category group
fputs(ucd::get_category_group_string(ucd::lookup_category_group(c)), out);
break;
case 'p': // codepoint
uprintf_codepoint(out, c, *++format);
break;
case 'L': // lowercase
uprintf_codepoint(out, ucd::tolower(c), *++format);
break;
case 's': // script
fputs(ucd::get_script_string(ucd::lookup_script(c)), out);
break;
case 'T': // titlecase
uprintf_codepoint(out, ucd::totitle(c), *++format);
break;
case 'U': // uppercase
uprintf_codepoint(out, ucd::toupper(c), *++format);
break;
case 'W': // whitespace
if (ucd::isspace(c))
fputs("White_Space", out);
break;
}
++format;
break;
default:
fputc(*format, out);
++format;
break;
}
}
int main()
{
for (ucd::codepoint_t c = 0; c <= 0x10FFFF; ++c)
{
const char *script = ucd::get_script_string(ucd::lookup_script(c));
const char *category = ucd::get_category_string(ucd::lookup_category(c));
const char *category_group = ucd::get_category_group_string(ucd::lookup_category_group(c));
ucd::codepoint_t upper = ucd::toupper(c);
ucd::codepoint_t lower = ucd::tolower(c);
ucd::codepoint_t title = ucd::totitle(c);
const char *whitespace = ucd::isspace(c) ? "White_Space" : "";
printf("%06X %s %s %s %06X %06X %06X %s\n",
c, script, category_group, category,
upper, lower, title,
whitespace);
}
uprintf(stdout, c, "%pH %s %C %c %UH %LH %TH %W\n");
return 0;
}