diff options
Diffstat (limited to 'src/pugixml.cpp')
| -rw-r--r-- | src/pugixml.cpp | 62 |
1 files changed, 28 insertions, 34 deletions
diff --git a/src/pugixml.cpp b/src/pugixml.cpp index da53c66..cf74eed 100644 --- a/src/pugixml.cpp +++ b/src/pugixml.cpp @@ -3,8 +3,6 @@ // Pug Improved XML Parser - Version 0.2
// --------------------------------------------------------
// Copyright (C) 2006-2007, by Arseny Kapoulkine (arseny.kapoulkine@gmail.com)
-// Thanks to Palvelev Artyom (cppguru@mail.ru) for hints about optimizing
-// conversion functions.
// This work is based on the pugxml parser, which is:
// Copyright (C) 2003, by Kristen Wegner (kristen@tima.net)
// Released into the Public Domain. Use at your own risk.
@@ -120,29 +118,30 @@ namespace ct_parse_attr_ws = 4, // \0, &, \r, ', ", \n, space, tab
ct_space = 8, // \r, \n, space, tab
ct_parse_cdata = 16, // \0, ], >, \r
- ct_parse_comment = 32 // \0, -, >, \r
+ ct_parse_comment = 32, // \0, -, >, \r
+ ct_symbol = 64 // Any symbol > 127, a-z, A-Z, 0-9, _, :, -, .
};
-
+
static unsigned char chartype_table[256] =
{
- 55, 0, 0, 0, 0, 0, 0, 0, 0, 12, 12, 0, 0, 63, 0, 0, // 0-15
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 16-31
- 12, 0, 6, 0, 0, 0, 7, 6, 0, 0, 0, 0, 0, 32, 0, 0, // 32-47
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 48, 0, // 48-63
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 64-79
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16, 0, 0, // 80-95
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 96-111
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 112-127
-
- 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,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+ 55, 0, 0, 0, 0, 0, 0, 0, 0, 12, 12, 0, 0, 63, 0, 0, // 0-15
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 16-31
+ 12, 0, 6, 0, 0, 0, 7, 6, 0, 0, 0, 0, 0, 96, 64, 0, // 32-47
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 0, 1, 0, 48, 0, // 48-63
+ 0, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, // 64-79
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 0, 0, 16, 0, 64, // 80-95
+ 0, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, // 96-111
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 0, 0, 0, 0, 0, // 112-127
+
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64
};
bool is_chartype(char c, chartype ct)
@@ -275,9 +274,6 @@ namespace pugi struct xml_parser_impl
{
xml_allocator& alloc;
- bool chartype_symbol_table[256];
-
- bool chartype_symbol(char c) const { return chartype_symbol_table[(unsigned char)c]; }
struct gap
{
@@ -724,8 +720,6 @@ namespace pugi {
for (unsigned int c = 0; c < 256; ++c)
{
- chartype_symbol_table[c] = c > 127 || (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') ||
- (c >= '0' && c <= '9') || c == '_' || c == ':' || c == '-' || c == '.';
}
}
@@ -756,10 +750,10 @@ namespace pugi if(*s == '?') // '<?...'
{
++s;
- if(chartype_symbol(*s) && OPTSET(parse_pi))
+ if(is_chartype(*s, ct_symbol) && OPTSET(parse_pi))
{
mark = s;
- SCANWHILE(chartype_symbol(*s)); // Read PI target
+ SCANWHILE(is_chartype(*s, ct_symbol)); // Read PI target
ENDSEG();
PUSHNODE(node_pi); // Append a new node on the tree.
@@ -900,12 +894,12 @@ namespace pugi continue;
}
}
- else if(chartype_symbol(*s)) // '<#...'
+ else if(is_chartype(*s, ct_symbol)) // '<#...'
{
cursor = append_node(cursor); // Append a new node to the tree.
cursor->name = s;
- SCANWHILE(chartype_symbol(*s)); // Scan for a terminator.
+ SCANWHILE(is_chartype(*s, ct_symbol)); // Scan for a terminator.
ENDSEG(); // Save char in 'ch', terminate & step over.
if (*s!=0 && ch == '/') // '</...'
{
@@ -923,11 +917,11 @@ namespace pugi {
SKIPWS(); // Eat any whitespace.
LOC_ATTRIBUTE:
- if(chartype_symbol(*s)) // <... #...
+ if(is_chartype(*s, ct_symbol)) // <... #...
{
xml_attribute_struct* a = append_attribute(cursor); // Make space for this attribute.
a->name = s; // Save the offset.
- SCANWHILE(chartype_symbol(*s)); // Scan for a terminator.
+ SCANWHILE(is_chartype(*s, ct_symbol)); // Scan for a terminator.
ENDSEG(); // Save char in 'ch', terminate & step over.
if(*s!=0 && is_chartype(ch, ct_space)) SKIPWS(); // Eat any whitespace.
if(*s!=0 && (ch == '=' || *s == '=')) // '<... #=...'
@@ -1040,7 +1034,7 @@ namespace pugi if (name)
{
- while (*tagname && chartype_symbol(*tagname))
+ while (*tagname && is_chartype(*tagname, ct_symbol))
{
if (*tagname++ != *name++) goto TAG_NEXTMATCH;
}
@@ -1063,7 +1057,7 @@ namespace pugi char* name = cursor->name;
if (!name) return s;
- while (*s && chartype_symbol(*s))
+ while (*s && is_chartype(*s, ct_symbol))
{
if (*s++ != *name++) return s;
}
|