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Refactoring: Merged two chartype tables

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git-svn-id: http://pugixml.googlecode.com/svn/trunk@672 99668b35-9821-0410-8761-19e4c4f06640
This commit is contained in:
arseny.kapoulkine 2010-08-29 15:32:52 +00:00
parent 0e6d53c9e5
commit 86f9ea3c2c
1 changed files with 34 additions and 61 deletions
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95
src/pugixml.cpp
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@ -909,61 +909,35 @@ namespace
192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192
};
enum chartypex
enum chartypex_t
{
ctx_space = 1, // \r, \n, space, tab
ctx_start_symbol = 2, // Any symbol > 127, a-z, A-Z, _
ctx_digit = 4, // 0-9
ctx_symbol = 8 // Any symbol > 127, a-z, A-Z, 0-9, _, -, .
ctx_special_pcdata = 1, // Any symbol >= 0 and < 32 (except \t, \r, \n), &, <, >
ctx_special_attr = 2, // Any symbol >= 0 and < 32 (except \t), &, <, >, "
ctx_start_symbol = 4, // Any symbol > 127, a-z, A-Z, _
ctx_digit = 8, // 0-9
ctx_symbol = 16 // Any symbol > 127, a-z, A-Z, 0-9, _, -, .
};
const unsigned char chartypex_table[256] =
{
0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, // 0-15
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 16-31
1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 8, 0, // 32-47
12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 0, 0, 0, 0, 0, 0, // 48-63
0, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, // 64-79
10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 0, 0, 0, 0, 10, // 80-95
0, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, // 96-111
10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 0, 0, 0, 0, 0, // 112-127
3, 3, 3, 3, 3, 3, 3, 3, 3, 0, 2, 3, 3, 2, 3, 3, // 0-15
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, // 16-31
0, 0, 2, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 16, 16, 0, // 32-47
24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 0, 0, 3, 0, 3, 0, // 48-63
10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, // 128+
10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10
};
enum output_chartype_t
{
oct_special_pcdata = 1, // Any symbol >= 0 and < 32 (except \t, \r, \n), &, <, >
oct_special_attr = 2 // Any symbol >= 0 and < 32 (except \t), &, <, >, "
};
0, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, // 64-79
20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 20, // 80-95
0, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, // 96-111
20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, 0, 0, 0, 0, // 112-127
const unsigned char output_chartype_table[256] =
{
3, 3, 3, 3, 3, 3, 3, 3, 3, 0, 2, 3, 3, 2, 3, 3, // 0-15
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, // 16-31
0, 0, 2, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 32-47
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 3, 0, // 48-63
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 64-128
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 128+
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, // 128+
20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20
};
#ifdef PUGIXML_WCHAR_MODE
@ -974,7 +948,6 @@ namespace
#define IS_CHARTYPE(c, ct) IS_CHARTYPE_IMPL(c, ct, chartype_table)
#define IS_CHARTYPEX(c, ct) IS_CHARTYPE_IMPL(c, ct, chartypex_table)
#define IS_OUTPUT_CHARTYPE(c, ct) IS_CHARTYPE_IMPL(c, ct, output_chartype_table)
bool is_little_endian()
{
@ -2708,14 +2681,14 @@ namespace
}
}
void text_output_escaped(xml_buffered_writer& writer, const char_t* s, output_chartype_t type)
void text_output_escaped(xml_buffered_writer& writer, const char_t* s, chartypex_t type)
{
while (*s)
{
const char_t* prev = s;
// While *s is a usual symbol
while (!IS_OUTPUT_CHARTYPE(*s, type)) ++s;
while (!IS_CHARTYPEX(*s, type)) ++s;
writer.write(prev, static_cast<size_t>(s - prev));
@ -2781,7 +2754,7 @@ namespace
writer.write(a.name()[0] ? a.name() : default_name);
writer.write('=', '"');
text_output_escaped(writer, a.value(), oct_special_attr);
text_output_escaped(writer, a.value(), ctx_special_attr);
writer.write('"');
}
@ -2834,7 +2807,7 @@ namespace
{
writer.write('>');
text_output_escaped(writer, node.first_child().value(), oct_special_pcdata);
text_output_escaped(writer, node.first_child().value(), ctx_special_pcdata);
writer.write('<', '/');
writer.write(name);
@ -2859,7 +2832,7 @@ namespace
}
case node_pcdata:
text_output_escaped(writer, node.value(), oct_special_pcdata);
text_output_escaped(writer, node.value(), ctx_special_pcdata);
if ((flags & format_raw) == 0) writer.write('\n');
break;
@ -5153,7 +5126,7 @@ namespace
bool check_string_to_number_format(const char_t* string)
{
// parse leading whitespace
while (IS_CHARTYPEX(*string, ctx_space)) ++string;
while (IS_CHARTYPE(*string, ct_space)) ++string;
// parse sign
if (*string == '-') ++string;
@ -5175,7 +5148,7 @@ namespace
}
// parse trailing whitespace
while (IS_CHARTYPEX(*string, ctx_space)) ++string;
while (IS_CHARTYPE(*string, ct_space)) ++string;
return *string == 0;
}
@ -5319,10 +5292,10 @@ namespace
{
char_t ch = *it++;
if (IS_CHARTYPEX(ch, ctx_space))
if (IS_CHARTYPE(ch, ct_space))
{
// replace whitespace sequence with single space
while (IS_CHARTYPEX(*it, ctx_space)) it++;
while (IS_CHARTYPE(*it, ct_space)) it++;
// avoid leading spaces
if (write != buffer) *write++ = ' ';
@ -5331,7 +5304,7 @@ namespace
}
// remove trailing space
if (write != buffer && IS_CHARTYPEX(write[-1], ctx_space)) write--;
if (write != buffer && IS_CHARTYPE(write[-1], ct_space)) write--;
// zero-terminate
*write = 0;
@ -5760,7 +5733,7 @@ namespace pugi
{
const char_t* cur = _cur;
while (IS_CHARTYPEX(*cur, ctx_space)) ++cur;
while (IS_CHARTYPE(*cur, ct_space)) ++cur;
// save lexeme position for error reporting
_cur_lexeme_pos = cur;
@ -7915,7 +7888,7 @@ namespace pugi
// This is either a function call, or not - if not, we shall proceed with location path
const char_t* state = _lexer.state();
while (IS_CHARTYPEX(*state, ctx_space)) ++state;
while (IS_CHARTYPE(*state, ct_space)) ++state;
if (*state != '(') return parse_location_path();