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/* Copyright (c) 1996 Regents of the University of California */ |
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#ifndef lint |
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static char SCCSid[] = "$SunId$ LBL"; |
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static const char RCSid[] = "$Id$"; |
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#endif |
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/* |
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* Parse an MGF file, converting or discarding unsupported entities |
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*/ |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <math.h> |
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#include <ctype.h> |
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#include <string.h> |
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return(MG_OK); |
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} |
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/* get name relative to this context */ |
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if (mg_file != NULL && (cp = strrchr(mg_file->fname, '/')) != NULL) { |
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if (fn[0] != '/' && mg_file != NULL && |
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(cp = strrchr(mg_file->fname, '/')) != NULL) { |
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strcpy(ctx->fname, mg_file->fname); |
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strcpy(ctx->fname+(cp-mg_file->fname+1), fn); |
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} else |
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mg_fgetpos(pos) /* get current position in input file */ |
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register MG_FPOS *pos; |
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{ |
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extern long ftell(); |
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pos->fid = mg_file->fid; |
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pos->lineno = mg_file->lineno; |
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pos->offset = ftell(mg_file->fp); |
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{ |
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char abuf[MG_MAXLINE]; |
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char *argv[MG_MAXARGC]; |
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int en; |
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register char *cp, *cp2, **ap; |
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/* copy line, removing escape chars */ |
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cp = abuf; cp2 = mg_file->inpline; |
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if (rad2 == 0.) |
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return(MG_EILL); |
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} else if (rad2 != 0.) { |
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if (rad1 < 0. ^ rad2 < 0.) |
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if ((rad1 < 0.) ^ (rad2 < 0.)) |
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return(MG_EILL); |
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} else { /* swap */ |
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C_VERTEX *cv; |
