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163
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1 //
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2 // String.h -- a generic class to simplify manipulation of (char *)'s
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3 // Written by Don Yacktman (c) 1993 by Don Yacktman.
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4 // Version 1.1. All rights reserved.
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5 //
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6 // You may use and copy this class freely as long as you
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7 // comply with the following terms:
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8 // (1) If you use this class in an application which you
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9 // intend to sell commercially, as shareware, or otherwise,
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10 // you may only do so with express written permission
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11 // of the author. Use in applications which will
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12 // be distributed free of charge is encouraged.
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13 // (2) You must include the source code to this object and
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14 // all accompanying documentation with your application,
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15 // or provide it to users if requested, free of charge.
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16 // (3) Do not remove the author's name or any of the
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17 // copyright notices
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18 //
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19
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20 #import <appkit/appkit.h>
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21
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22 @interface String:Object
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23 {
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24 char *buffer;
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25 NXStringOrderTable *orderTable;
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26 int length, _length;
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27 }
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28
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29 // basic allocation, deallocation methods
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30 - init;
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31 - initString:(const char *)aString;
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32 - allocateBuffer:(int)size;
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33 - allocateBuffer:(int)size fromZone:(NXZone *)zone;
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34 - read:(NXTypedStream *)stream;
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35 - write:(NXTypedStream *)stream;
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36 - freeString;
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37 - free;
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38
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39 // strcpy(), strlen() covers
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40 - copyFromZone:(NXZone *)zone; // a -copy message calls this.
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41 - setString:(const char *)aString;
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42 - setString:(const char *)aString fromZone:(NXZone *)zone;
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43 - setStringValue:sender;
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44 - setStringValue:sender fromZone:(NXZone *)zone;
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45 - (const char *)stringValue;
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46 - (int)length;
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47
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48 // strcat(), strncat() covers
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49 - concatenate:sender;
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50 - concatenate:sender n:(int)n;
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51 - concatenate:sender fromZone:(NXZone *)zone;
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52 - concatenate:sender n:(int)n fromZone:(NXZone *)zone;
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53 - cat:(const char *)aString;
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54 - cat:(const char *)aString n:(int)n;
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55 - cat:(const char *)aString fromZone:(NXZone *)zone;
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56 - cat:(const char *)aString n:(int)n fromZone:(NXZone *)zone;
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57
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58 // index(), rindex() covers
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59 - (const char *)rindex:(char)aChar;
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60 - (const char *)index:(char)aChar;
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61
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62 // strcmp(), strncmp(), strcasecmp(), strncasecmp() covers
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63 - setStringOrderTable:(NXStringOrderTable *)table;
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64 - (NXStringOrderTable *)stringOrderTable;
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65 - (BOOL)isEqual:anObject;
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66 - (int)compareTo:sender;
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67 - (int)compareTo:sender n:(int)n;
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68 - (int)compareTo:sender caseSensitive:(BOOL)sense;
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69 - (int)compareTo:sender n:(int)n caseSensitive:(BOOL)sense;
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70 - (int)cmp:(const char *)aString;
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71 - (int)cmp:(const char *)aString n:(int)n;
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72 - (int)casecmp:(const char *)aString;
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73 - (int)casecmp:(const char *)aString n:(int)n;
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74 - (const char *)strstr:(const char *)subString;
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75
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76 // like BASIC's left$(), right$(), and mid$(); all return a new instance.
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77 - left:(int)count;
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78 - right:(int)count;
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79 - midFrom:(int)start to:(int)end;
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80 - midFrom:(int)start length:(int)len;
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81 - left:(int)count fromZone:(NXZone *)zone;
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82 - right:(int)count fromZone:(NXZone *)zone;
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83 - midFrom:(int)start to:(int)end fromZone:(NXZone *)zone;
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84 - midFrom:(int)start length:(int)len fromZone:(NXZone *)zone;
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85 - subStringRight:subString;
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86 - subStringLeft:subString;
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87
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88 // private methods: do not use these!
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89 - _unhookBuffer;
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90
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91
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92 @end
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