1 /*****************************************************************************/
5 /* Handle the .dbg commands */
9 /* (C) 2000-2011, Ullrich von Bassewitz */
10 /* Roemerstrasse 52 */
11 /* D-70794 Filderstadt */
12 /* EMail: uz@cc65.org */
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 /*****************************************************************************/
51 /*****************************************************************************/
53 /*****************************************************************************/
57 /* The line info slot used */
58 static unsigned LineInfoSlot;
62 /*****************************************************************************/
64 /*****************************************************************************/
68 void DbgInfoFile (void)
69 /* Parse and handle FILE subcommand of the .dbg pseudo instruction */
71 StrBuf Name = STATIC_STRBUF_INITIALIZER;
75 /* Parameters are separated by a comma */
79 if (CurTok.Tok != TOK_STRCON) {
80 ErrorSkip ("String constant expected");
83 SB_Copy (&Name, &CurTok.SVal);
90 Size = ConstExpression ();
96 MTime = ConstExpression ();
98 /* Insert the file into the table */
99 AddFile (&Name, FT_DBGINFO, Size, MTime);
101 /* Free memory used for Name */
107 void DbgInfoLine (void)
108 /* Parse and handle LINE subcommand of the .dbg pseudo instruction */
111 FilePos Pos = STATIC_FILEPOS_INITIALIZER;
113 /* If a parameters follow, this is actual line info. If no parameters
114 * follow, the last line info is terminated.
116 if (CurTok.Tok == TOK_SEP) {
117 ClearLineInfo (LineInfoSlot);
121 /* Parameters are separated by a comma */
124 /* The name of the file follows */
125 if (CurTok.Tok != TOK_STRCON) {
126 ErrorSkip ("String constant expected");
130 /* Get the index in the file table for the name */
131 Pos.Name = GetFileIndex (&CurTok.SVal);
140 Line = ConstExpression ();
142 ErrorSkip ("Line number is out of valid range");
147 /* Remember the line info */
148 GenLineInfo (LineInfoSlot, &Pos);
153 void DbgInfoSym (void)
154 /* Parse and handle SYM subcommand of the .dbg pseudo instruction */
156 ErrorSkip ("Not implemented");