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Annotation of loncom/homework/CAPA-converter/lex_debug.h, revision 1.2

1.2     ! albertel    1: /* The LearningOnline Network with CAPA
        !             2:  * Degguging routines for the lexer 
        !             3:  * $Id: gplheader.js,v 1.1 2001/11/29 19:06:47 www Exp $
        !             4:  *
        !             5:  * Copyright Michigan State University Board of Trustees
        !             6:  *
        !             7:  * This file is part of the LearningOnline Network with CAPA (LON-CAPA).
        !             8:  *
        !             9:  * LON-CAPA is free software; you can redistribute it and/or modify
        !            10:  * it under the terms of the GNU General Public License as published by
        !            11:  * the Free Software Foundation; either version 2 of the License, or
        !            12:  * (at your option) any later version.
        !            13:  *
        !            14:  * LON-CAPA is distributed in the hope that it will be useful,
        !            15:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
        !            16:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        !            17:  * GNU General Public License for more details.
        !            18:  *
        !            19:  * You should have received a copy of the GNU General Public License
        !            20:  * along with LON-CAPA; if not, write to the Free Software
        !            21:  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
        !            22:  *
        !            23:  * /home/httpd/html/adm/gpl.txt
        !            24:  *
        !            25:  * http://www.lon-capa.org/
        !            26:  */
        !            27: 
1.1       albertel   28: /* copyrighted by Isaac Tsai 1996, 1997, 1998, 1999 */
                     29: 
                     30: #define PR(xxx) {    switch(xxx) { \
                     31:     case HINT_LINE:    printf("[HINT]");    break; \
                     32:     case EXPLAIN_LINE: printf("[EXPLAIN]"); break; \
                     33:     case IMPORT_LINE:  printf("[IMPORT]");  break; \
                     34:     case CAPA_LET:     printf("[LET]");     break; \
                     35:     case CAPA_DEF:     printf("[DEF]");     break; \
                     36:     case CAPA_DIS:     printf("[DIS");       break; \
                     37:     case CAPA_MAP:     printf("[MAP");      break; \
                     38:     case CAPA_ANS:     printf("[ANS]");     break; \
                     39:     case CAPA_END:     printf("[QUIT]");    break; \
                     40:     case CAPA_FIG:     printf("[FIG]");     break; \
                     41:     case TEXT_LINE:    printf("[TEXT]");    break; \
                     42:     case R_CONSTANT:   printf("[REAL]");    break; \
                     43:     case I_CONSTANT:    printf("[INTEGER]"); break; \
                     44:     case S_CONSTANT:    printf("[STRING]");  break; \
                     45:     case IDENTIFIER:   printf("[IDENTIFIER]"); break; \
                     46:     case FUNCTION_ID:  printf("[FUNCTION]"); break; \
                     47:     case CAPA_VAR:     printf("[VAR!");    break; \
                     48:     case CAPA_ESC:     printf("[ESC]");    break; \
                     49:     case ANS_SIG:      printf("[SIG]");    break; \
                     50:     case ANS_COMPARE:      printf("[STR]");    break; \
                     51:     case ANS_TOLERANCE:    printf("[TOLERANCE]");    break; \
                     52:     case ANS_WEIGHT:   printf("[WEIGHT]");    break; \
                     53:     case ANS_PLUS:     printf("[PLUS]");    break; \
                     54:     case ANS_MINUS:    printf("[MINUS]");    break; \
                     55:     case ANS_CS:       printf("[CS]");    break; \
                     56:     case ANS_CI:       printf("[CI]");    break; \
                     57:     case ANS_MC:       printf("[MC]");    break; \
                     58:     case ANS_PCREDIT:  printf("[HGR]");    break; \
                     59:     case ANS_ON:       printf("[ON]");    break; \
                     60:     case ANS_OFF:      printf("[OFF]");    break; \
                     61:     case ANS_TRY:      printf("[TRY]");    break; \
                     62:     case ANS_RANGE:    printf("[RANGE]");    break; \
                     63:     case EQ_op:        printf("[EQ]");    break; \
                     64:     case NE_op:        printf("[NE]");    break; \
                     65:     case GT_op:        printf("[GT]");    break; \
                     66:     case GE_op:        printf("[GE]");    break; \
                     67:     case LT_op:        printf("[LT]");    break; \
                     68:     case LE_op:        printf("[LE]");    break; \
                     69:     case AND_op:       printf("[AND]");   break; \
                     70:     case OR_op:        printf("[OR]");    break; \
                     71:     case FORMAT:       printf("[FORMAT]");    break; \
                     72:     case SLASH:        printf("[/]");    break; \
                     73:     default:           printf("[%c]",xxx);  break; \
                     74:   } }
                     75: 
                     76: #ifdef  DBUG_LEXER
                     77: #define RETURN(yyy) { PR(yyy); return(yyy); }
                     78: #else  
                     79: #define RETURN(xxx) { return(xxx);  }
                     80: #endif