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Typos fixed and further clarification of the Python situation on Panther
[wxWidgets.git] / contrib / src / stc / scintilla / include / PropSet.h
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1// Scintilla source code edit control
2/** @file PropSet.h
3 ** A Java style properties file module.
4 **/
1a2fb4cd 5// Copyright 1998-2002 by Neil Hodgson <neilh@scintilla.org>
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6// The License.txt file describes the conditions under which this software may be distributed.
7
8#ifndef PROPSET_H
9#define PROPSET_H
65ec6247 10#include "SString.h"
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11
12bool EqualCaseInsensitive(const char *a, const char *b);
13
65ec6247 14bool isprefix(const char *target, const char *prefix);
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15
16struct Property {
17 unsigned int hash;
18 char *key;
19 char *val;
20 Property *next;
21 Property() : hash(0), key(0), val(0), next(0) {}
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22};
23
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24/**
25 */
9ce192d4 26class PropSet {
88a8b04e 27protected:
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28 enum { hashRoots=31 };
29 Property *props[hashRoots];
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30 Property *enumnext;
31 int enumhash;
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32 static unsigned int HashString(const char *s, size_t len) {
33 unsigned int ret = 0;
34 while (len--) {
35 ret <<= 4;
36 ret ^= *s;
37 s++;
38 }
39 return ret;
40 }
41 static bool IncludesVar(const char *value, const char *key);
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42public:
43 PropSet *superPS;
44 PropSet();
45 ~PropSet();
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46 void Set(const char *key, const char *val, int lenKey=-1, int lenVal=-1);
47 void Set(const char *keyVal);
48 void SetMultiple(const char *s);
9ce192d4 49 SString Get(const char *key);
d134f170 50 SString GetExpanded(const char *key);
e14d10b0 51 SString Expand(const char *withVars, int maxExpands=100);
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52 int GetInt(const char *key, int defaultValue=0);
53 SString GetWild(const char *keybase, const char *filename);
1a2fb4cd 54 SString GetNewExpand(const char *keybase, const char *filename="");
9ce192d4 55 void Clear();
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56 char *ToString(); // Caller must delete[] the return value
57 bool GetFirst(char **key, char **val);
58 bool GetNext(char **key, char **val);
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59};
60
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61/**
62 */
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63class WordList {
64public:
65ec6247 65 // Each word contains at least one character - a empty word acts as sentinel at the end.
9ce192d4 66 char **words;
d134f170 67 char **wordsNoCase;
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68 char *list;
69 int len;
65ec6247 70 bool onlyLineEnds; ///< Delimited by any white space or only line ends
d134f170 71 bool sorted;
9ce192d4 72 int starts[256];
9e730a78 73 WordList(bool onlyLineEnds_ = false) :
d134f170 74 words(0), wordsNoCase(0), list(0), len(0), onlyLineEnds(onlyLineEnds_), sorted(false) {}
9ce192d4 75 ~WordList() { Clear(); }
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76 operator bool() { return len ? true : false; }
77 char *operator[](int ind) { return words[ind]; }
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78 void Clear();
79 void Set(const char *s);
80 char *Allocate(int size);
81 void SetFromAllocated();
82 bool InList(const char *s);
9e730a78 83 const char *GetNearestWord(const char *wordStart, int searchLen = -1,
1a2fb4cd 84 bool ignoreCase = false, SString wordCharacters="");
9e730a78 85 char *GetNearestWords(const char *wordStart, int searchLen=-1,
65ec6247 86 bool ignoreCase=false, char otherSeparator='\0');
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87};
88
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89inline bool IsAlphabetic(unsigned int ch) {
90 return ((ch >= 'A') && (ch <= 'Z')) || ((ch >= 'a') && (ch <= 'z'));
91}
92
9ce192d4 93#endif