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annotate anagram/guisupport/tokentabdc.cpp @ 4:bebb2ba69e1d

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maybe help with getting tex to fail properly on error
author David A. Holland
date Sat, 18 Apr 2020 17:12:17 -0400
parents 13d2b8934445
children
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1 /*
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2 * AnaGram, A System for Syntax Directed Programming
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3 * Copyright 1993-2002 Parsifal Software. All Rights Reserved.
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4 * See the file COPYING for license and usage terms.
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5 *
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6 * tokentabdc.cpp
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7 */
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8
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9 #include "dc.h"
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10 #include "items.h"
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11 #include "q1glbl.h"
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12 #include "rule.h"
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13 #include "stacks.h"
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14 #include "tokentabdc.h"
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15 #include "ut.h"
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16 #include "ws.h"
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17
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18
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19 static int token_table_tabs[] = {6,9,13,21,0};
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20
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21 token_table_dc::token_table_dc(void)
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22 : dc("Token Table")
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23 {
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24 tab_stops = token_table_tabs;
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25 columnHeadTitle = "Token\tFlags\tPrec\tType\tName";
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26 //des->c_size = cursor_bar_size;
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27 des->d_size.y = ntkns;
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28 //getWidth();
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29 //resize_window();
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30 }
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31
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32 void token_table_dc::getLine(unsigned ln) const {
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33 token_number_map tm;
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34 const char *zl;
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35 char as;
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36 char *ts;
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37 char prbuf[20] = " ";
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38
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39 ln++;
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40 tm = map_token_number[ln];
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41 zl = tm.zero_length_flag ? "zl" : tm.non_terminal_flag ? "nt" : " ";
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42 if (tm.precedence_level) {
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43 as = tm.left_associative ? 'l' : tm.right_associative ? 'r' : 'n';
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44 sprintf(prbuf, "%c%02d", as, tm.precedence_level);
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45 }
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46 else if (tm.sticky) {
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47 strcpy(prbuf, "s ");
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48 }
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49 //ts = dict_str(cast_dict,tm.value_type);
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50 ts = Cast(tm.value_type)->pointer();
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51 ssprintf("T%03d\t%s\t%s\t(%s)\t", ln, zl, prbuf, ts);
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52 atkn(ln);
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53 }
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54
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55 int token_table_dc::expansion_rules_ok(unsigned ln) {
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56 return build_item_list_ok(ln+1);
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57 }
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58
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59 dc_ref token_table_dc::expansion_rules(unsigned ln) {
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60 return build_item_list(ln+1);
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61 }
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62
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63 int token_table_dc::productions_ok(unsigned ln) {
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64 return productions_window_ok(ln+1);
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65 }
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66
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67 dc_ref token_table_dc::productions(unsigned ln) {
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68 return productions_window(ln+1);
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69 }
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70
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71 int token_table_dc::set_elements_ok(unsigned ln) {
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72 return token_set_window_ok(ln+1);
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73 }
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74
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75 dc_ref token_table_dc::set_elements(unsigned ln) {
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76 return token_set_window(ln+1);
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77 }
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78
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79 int token_table_dc::usage_ok(unsigned ln) {
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80 return token_usage_window_ok(ln+1);
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81 }
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82
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83 dc_ref token_table_dc::usage(unsigned ln) {
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84 return token_usage_window(ln+1);
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85 }