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annotate tests/agcl/bugs/wraperror.syn @ 22:5581ef01f993

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Regen all the AG output. This also fixes the line number output in the tools (cgbigen/helpgen/help2html), apparently because those files weren't regenerated last go.
author David A. Holland
date Mon, 13 Jun 2022 00:06:39 -0400
parents 13d2b8934445
children
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1 {
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2 /*
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3 * AnaGram, A System for Syntax Directed Programming
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4 * Copyright 2006 David A. Holland. All Rights Reserved.
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5 * See the file COPYING for license and usage terms.
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6 *
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7 * wraperror: test for wrappers and error token together
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8 */
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9
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10 #include <stdio.h>
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11
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12
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13 struct thingy {
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14 const char *name;
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15 int val;
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16
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17 void g(const char *n, int v) { name = n; val = v; }
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18 void g(const thingy &t) { name = t.name; val = t.val; }
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19
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20 void m(const char *msg) {
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21 printf("%s %s: %p, %d\n", msg, name, this, val);
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22 }
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23
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24 thingy(const char *n, int v) { g(n,v); m("Constructed new"); }
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25 thingy(const thingy &t) { g(t); m("Copied"); }
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26 void operator = (const thingy &t) { g(t); m("Assigned"); }
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27 ~thingy() { m("Destroyed"); }
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28 };
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29
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30 struct foo : public thingy {
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31 foo(int v) : thingy("foo", v) {}
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32 foo(const foo &f) : thingy(f) {}
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33 void operator = (const foo &f) { thingy::operator = (f); }
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34 ~foo() {}
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35 };
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36
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37 struct bar : public thingy {
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38 bar(int v) : thingy("bar", v) {}
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39 bar(const bar &f) : thingy(f) {}
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40 void operator = (const bar &f) { thingy::operator = (f); }
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41 ~bar() {}
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42 };
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43
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44 void do_foo(foo &f) {
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45 f.m("do_foo");
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46 }
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47
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48 void do_bar(bar &b) {
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49 b.m("do_bar");
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50 }
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51
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52 }
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53
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54 [
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55 parser file name = "#.cpp"
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56 wrapper { foo }
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57 ]
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58
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59 file $
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60 -> declarations, eof
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61
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62 declarations
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63 -> declaration...
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64
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65 declaration
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66 -> foo decl:f, '\n' = do_foo(f);
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67 -> bar decl:b, '\n' = do_bar(b);
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68 -> '\n'
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69 -> error
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70
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71 (foo) foo decl
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72 -> 'f', 'o', 'o' = foo(1);
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73
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74 (bar) bar decl
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75 -> 'b', 'a', 'r' = bar(2);
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76
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77 eof = 0
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78
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79 {
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80
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81 int main() {
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82 wraperror();
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83 return 0;
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84 }
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85
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86 }