1 /*****************************************************************************/
5 /* Segment name management */
9 /* (C) 2000 Ullrich von Bassewitz */
11 /* D-70597 Stuttgart */
12 /* EMail: uz@musoftware.de */
15 /* This software is provided 'as-is', without any expressed or implied */
16 /* warranty. In no event will the authors be held liable for any damages */
17 /* arising from the use of this software. */
19 /* Permission is granted to anyone to use this software for any purpose, */
20 /* including commercial applications, and to alter it and redistribute it */
21 /* freely, subject to the following restrictions: */
23 /* 1. The origin of this software must not be misrepresented; you must not */
24 /* claim that you wrote the original software. If you use this software */
25 /* in a product, an acknowledgment in the product documentation would be */
26 /* appreciated but is not required. */
27 /* 2. Altered source versions must be plainly marked as such, and must not */
28 /* be misrepresented as being the original software. */
29 /* 3. This notice may not be removed or altered from any source */
32 /*****************************************************************************/
48 /*****************************************************************************/
50 /*****************************************************************************/
54 /* Actual names for the segments */
55 char* SegmentNames[SEG_COUNT];
59 /*****************************************************************************/
61 /*****************************************************************************/
65 void InitSegNames (void)
66 /* Initialize the segment names */
68 SegmentNames [SEG_BSS] = xstrdup ("BSS");
69 SegmentNames [SEG_CODE] = xstrdup ("CODE");
70 SegmentNames [SEG_DATA] = xstrdup ("DATA");
71 SegmentNames [SEG_RODATA] = xstrdup ("RODATA");
76 void NewSegName (segment_t Seg, const char* Name)
77 /* Set a new name for a segment */
79 /* Check the parameter */
80 CHECK (Seg != SEG_INV);
82 /* Free the old name and set a new one */
83 xfree (SegmentNames [Seg]);
84 SegmentNames [Seg] = xstrdup (Name);
89 int ValidSegName (const char* Name)
90 /* Return true if the given segment name is valid, return false otherwise */
92 /* Must start with '_' or a letter */
93 if ((*Name != '_' && !IsAlpha(*Name)) || strlen(Name) > 80) {
97 /* Can have letters, digits or the underline */
99 if (*Name != '_' && !IsAlNum(*Name)) {