32 |
32 |
33 bool between(gunichar codepoint, gunichar start, gunichar end) { |
33 bool between(gunichar codepoint, gunichar start, gunichar end) { |
34 return codepoint >= start && codepoint <= end; |
34 return codepoint >= start && codepoint <= end; |
35 } |
35 } |
36 |
36 |
37 bool isValidNameStartChar(gunichar codepoint) { |
37 bool isValidNameStartChar(gunichar codepoint, bool namespaceAware = true) { |
38 // NameStartChar ::= ":" | [A-Z] | "_" | [a-z] |
38 // NameStartChar ::= ":" | [A-Z] | "_" | [a-z] |
39 // | [#xC0-#xD6] | [#xD8-#xF6] | [#xF8-#x2FF] | [#x370-#x37D] | [#x37F-#x1FFF] |
39 // | [#xC0-#xD6] | [#xD8-#xF6] | [#xF8-#x2FF] | [#x370-#x37D] | [#x37F-#x1FFF] |
40 // | [#x200C-#x200D] | [#x2070-#x218F] | [#x2C00-#x2FEF] | [#x3001-#xD7FF] |
40 // | [#x200C-#x200D] | [#x2070-#x218F] | [#x2C00-#x2FEF] | [#x3001-#xD7FF] |
41 // | [#xF900-#xFDCF] | [#xFDF0-#xFFFD] | [#x10000-#xEFFFF] |
41 // | [#xF900-#xFDCF] | [#xFDF0-#xFFFD] | [#x10000-#xEFFFF] |
42 return codepoint == ':' || between(codepoint, 'A', 'Z') || codepoint == '_' || between(codepoint, 'a', 'z') |
42 return (codepoint == ':' && !namespaceAware) || between(codepoint, 'A', 'Z') || codepoint == '_' || between(codepoint, 'a', 'z') |
43 || between(codepoint, 0xC0, 0xD6) || between(codepoint, 0xD8, 0xF6) || between(codepoint, 0xF8, 0x2FF) || between(codepoint, 0x370, 0x37D) || between(codepoint, 0x37F, 0x1FFF) |
43 || between(codepoint, 0xC0, 0xD6) || between(codepoint, 0xD8, 0xF6) || between(codepoint, 0xF8, 0x2FF) || between(codepoint, 0x370, 0x37D) || between(codepoint, 0x37F, 0x1FFF) |
44 || between(codepoint, 0x200C, 0x200D) || between(codepoint, 0x2070, 0x218F) || between(codepoint, 0x2C00, 0x2FEF) || between(codepoint, 0x3001, 0xD7FF) |
44 || between(codepoint, 0x200C, 0x200D) || between(codepoint, 0x2070, 0x218F) || between(codepoint, 0x2C00, 0x2FEF) || between(codepoint, 0x3001, 0xD7FF) |
45 || between(codepoint, 0xF900, 0xFDCF) || between(codepoint, 0xFDF0, 0xFFFD) || between(codepoint, 0x10000, 0xEFFFF); |
45 || between(codepoint, 0xF900, 0xFDCF) || between(codepoint, 0xFDF0, 0xFFFD) || between(codepoint, 0x10000, 0xEFFFF); |
46 } |
46 } |
47 |
47 |
48 bool isValidNameChar(gunichar codepoint) { |
48 bool isValidNameChar(gunichar codepoint, bool namespaceAware = true) { |
49 // NameChar ::= NameStartChar | "-" | "." | [0-9] |
49 // NameChar ::= NameStartChar | "-" | "." | [0-9] |
50 // | #xB7 |
50 // | #xB7 |
51 // | [#x0300-#x036F] | [#x203F-#x2040] |
51 // | [#x0300-#x036F] | [#x203F-#x2040] |
52 return isValidNameStartChar(codepoint) || codepoint == '-' || codepoint == '.' || between(codepoint, '0', '9') |
52 return isValidNameStartChar(codepoint, namespaceAware) || codepoint == '-' || codepoint == '.' || between(codepoint, '0', '9') |
53 || codepoint == 0xB7 |
53 || codepoint == 0xB7 |
54 || between(codepoint, 0x0300, 0x036F) || between(codepoint, 0x203F, 0x2040); |
54 || between(codepoint, 0x0300, 0x036F) || between(codepoint, 0x203F, 0x2040); |
55 } |
55 } |
56 |
56 |
57 public: |
57 public: |