tests/testlexer.c

   1 /*
   2    Copyright (c) 2007-2008 Luca Bruno
   3
   4    This file is part of Smalltalk YX.
   5
   6    Permission is hereby granted, free of charge, to any person obtaining a copy
   7    of this software and associated documentation files (the "Software"), to deal
   8    in the Software without restriction, including without limitation the rights
   9    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  10    copies of the Software, and to permit persons to whom the Software is
  11    furnished to do so, subject to the following conditions:
  12
  13    The above copyright notice and this permission notice shall be included in
  14    all copies or substantial portions of the Software.
  15
  16    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  19    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  21    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  22    DEALINGS IN THE SOFTWARE.
  23 */
  24
  25 #include <assert.h>
  26 #include "../syx/syx.h"
  27
  28 int SYX_CDECL
  29 main (int argc, char *argv[])
  30 {
  31   SyxLexer *lexer;
  32   SyxToken token;
  33
  34   syx_init (0, NULL, "..");
  35
  36 #ifdef HAVE_LIBGMP
  37   lexer = syx_lexer_new ("nameconst 123 16r123 16rFFFFFFFF 123.321 1e2 1.3e-2 $c $  #symbol #(aaa) \"comment\" 'string' + := -> !!");
  38 #else
  39   lexer = syx_lexer_new ("nameconst 123 16r123 123.321 1e2 1.3e-2 $c $  #symbol #(aaa) \"comment\" 'string' + := -> !!");
  40 #endif
  41
  42   token = syx_lexer_next_token (lexer);
  43   assert (token.type == SYX_TOKEN_NAME_CONST);
  44   assert (!strcmp (token.value.string, "nameconst"));
  45   syx_token_free (token);
  46
  47   token = syx_lexer_next_token (lexer);
  48   assert (token.type == SYX_TOKEN_INT_CONST);
  49   assert (token.value.integer == 123);
  50   syx_token_free (token);
  51
  52   token = syx_lexer_next_token (lexer);
  53   assert (token.type == SYX_TOKEN_INT_CONST);
  54   assert (token.value.integer == 0x123);
  55
  56 #ifdef HAVE_LIBGMP
  57   token = syx_lexer_next_token (lexer);
  58   assert (token.type == SYX_TOKEN_LARGE_INT_CONST);
  59   assert (mpz_cmp_si (*token.value.large_integer, 0xFFFFFFFF) == 0);
  60 #endif
  61
  62   token = syx_lexer_next_token (lexer);
  63   assert (token.type == SYX_TOKEN_FLOAT_CONST);
  64   assert (token.value.floating == 123.321);
  65   syx_token_free (token);
  66
  67   token = syx_lexer_next_token (lexer);
  68   assert (token.type == SYX_TOKEN_FLOAT_CONST);
  69   assert (token.value.floating == 100.0);
  70   syx_token_free (token);
  71
  72   token = syx_lexer_next_token (lexer);
  73   assert (token.type == SYX_TOKEN_FLOAT_CONST);
  74   assert (token.value.floating == 0.013);
  75   syx_token_free (token);
  76
  77   token = syx_lexer_next_token (lexer);
  78   assert (token.type == SYX_TOKEN_CHAR_CONST);
  79   assert (token.value.character == 'c');
  80   syx_token_free (token);
  81
  82   token = syx_lexer_next_token (lexer);
  83   assert (token.type == SYX_TOKEN_CHAR_CONST);
  84   assert (token.value.character == ' ');
  85   syx_token_free (token);
  86
  87   token = syx_lexer_next_token (lexer);
  88   assert (token.type == SYX_TOKEN_SYM_CONST);
  89   assert (!strcmp (token.value.string, "symbol"));
  90   syx_token_free (token);
  91
  92   token = syx_lexer_next_token (lexer);
  93   assert (token.type == SYX_TOKEN_ARRAY_BEGIN);
  94   syx_token_free (token);
  95
  96   token = syx_lexer_next_token (lexer);
  97   assert (token.type == SYX_TOKEN_NAME_CONST);
  98   assert (!strcmp (token.value.string, "aaa"));
  99   syx_token_free (token);
 100
 101   token = syx_lexer_next_token (lexer);
 102   assert (token.type == SYX_TOKEN_CLOSING);
 103   assert (token.value.character == ')');
 104   syx_token_free (token);
 105
 106   token = syx_lexer_next_token (lexer);
 107   assert (token.type == SYX_TOKEN_STR_CONST);
 108   assert (!strcmp (token.value.string, "string"));
 109   syx_token_free (token);
 110
 111   token = syx_lexer_next_token (lexer);
 112   assert (token.type == SYX_TOKEN_BINARY);
 113   assert (!strcmp (token.value.string, "+"));
 114   syx_token_free (token);
 115
 116   token = syx_lexer_next_token (lexer);
 117   assert (token.type == SYX_TOKEN_BINARY);
 118   assert (!strcmp (token.value.string, ":="));
 119   syx_token_free (token);
 120
 121   token = syx_lexer_next_token (lexer);
 122   assert (token.type == SYX_TOKEN_BINARY);
 123   assert (!strcmp (token.value.string, "->"));
 124   syx_token_free (token);
 125
 126   token = syx_lexer_next_token (lexer);
 127   assert (token.type == SYX_TOKEN_BINARY);
 128   assert (!strcmp (token.value.string, "!"));
 129   syx_token_free (token);
 130
 131   token = syx_lexer_next_token (lexer);
 132   assert (token.type == SYX_TOKEN_BINARY);
 133   assert (!strcmp (token.value.string, "!"));
 134   syx_token_free (token);
 135
 136   syx_lexer_free (lexer, FALSE);
 137
 138   return 0;
 139 }