/* PSPP - a program for statistical analysis.
- Copyright (C) 1997-9, 2000, 2008, 2010 Free Software Foundation, Inc.
+ Copyright (C) 1997-9, 2000, 2008, 2010, 2011 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
/* Returns the address of the first non-whitespace character in S, or
the address of the null terminator if none. */
static char *
-skip_ws (const char *s)
+skip_ws (char *s)
{
while (isspace ((unsigned char) *s))
s++;
- return (char *) s;
+ return s;
}
/* Read one line from the input file into buf. Lines having special
"|| lex_match_id (lexer, \"FALSE\"))");
else if (isdigit ((unsigned char) t[0]))
sprintf (s, "lex_match_int (lexer, %s)", t);
- else
+ else if (strchr (t, hyphen_proxy))
{
char *c = unmunge (t);
- sprintf (s, "lex_match_hyphenated_word (lexer, \"%s\")", c);
+ sprintf (s, "lex_match_phrase (lexer, \"%s\")", c);
free (c);
}
+ else
+ sprintf (s, "lex_match_id (lexer, \"%s\")", t);
return s;
}
{
if (s->optvalue)
{
- dump (1, "if (lex_match (lexer, '('))");
+ dump (1, "if (lex_match (lexer, T_LPAREN))");
dump (1, "{");
}
else
{
- dump (1, "if (!lex_match (lexer, '('))");
+ dump (1, "if (!lex_match (lexer, T_LPAREN))");
dump (1, "{");
dump (0, "msg (SE, _(\"`(' expected after %s "
"specifier of %s subcommand.\"));",
else if (s->value == VAL_STRING)
{
dump (1, "if (lex_token (lexer) != T_ID "
- "&& lex_token (lexer) != T_STRING)");
+ "&& !lex_is_string (lexer))");
dump (1, "{");
dump (0, "msg (SE, _(\"%s specifier of %s subcommand "
"requires a string argument.\"));",
dump (0, "goto lossage;");
dump (-1, "}");
dump (-1, "free (p->%s%s);", sbc->prefix, st_lower (s->valname));
- dump (0, "p->%s%s = xstrdup (ds_cstr (lex_tokstr (lexer)));",
+ dump (0, "p->%s%s = ss_xstrdup (ss_tokss (lexer));",
sbc->prefix, st_lower (s->valname));
}
else
if (s->valtype == VT_PAREN)
{
- dump (1, "if (!lex_match (lexer, ')'))");
+ dump (1, "if (!lex_match (lexer, T_RPAREN))");
dump (1, "{");
dump (0, "msg (SE, _(\"`)' expected after argument for "
"%s specifier of %s.\"));",
{
int count;
- dump (1, "while (lex_token (lexer) != '/' && lex_token (lexer) != '.')");
+ dump (1, "while (lex_token (lexer) != T_SLASH && lex_token (lexer) != T_ENDCMD)");
dump (1, "{");
{
}
}
- dump (0, "lex_match (lexer, ',');");
+ dump (0, "lex_match (lexer, T_COMMA);");
dump (-1, "}");
outdent ();
}
outdent ();
if (sbc->restriction)
{
- dump (0, "x = ds_length (lex_tokstr (lexer));");
+ dump (0, "x = ss_length (lex_tokss (lexer));");
dump (1, "if (!(%s))", sbc->restriction);
dump (1, "{");
dump (0, "msg (SE, _(\"String for %s must be %s.\"));",
outdent ();
}
dump (0, "free(p->s_%s);", st_lower(sbc->name) );
- dump (0, "p->s_%s = ds_xstrdup (lex_tokstr (lexer));",
+ dump (0, "p->s_%s = ss_xstrdup (lex_tokss (lexer));",
st_lower (sbc->name));
dump (0, "lex_get (lexer);");
if (sbc->restriction)
}
else if (sbc->type == SBC_PINT)
{
- dump (0, "lex_match (lexer, '(');");
+ dump (0, "lex_match (lexer, T_LPAREN);");
dump (1, "if (!lex_force_int (lexer))");
dump (0, "goto lossage;");
dump (-1, "p->n_%s = lex_integer (lexer);", st_lower (sbc->name));
- dump (0, "lex_match (lexer, ')');");
+ dump (0, "lex_match (lexer, T_RPAREN);");
}
else if (sbc->type == SBC_DBL_LIST || sbc->type == SBC_INT_LIST)
{
dump (0, "goto lossage;");
dump (-1,"}");
- dump (1, "while (lex_token (lexer) != '/' && lex_token (lexer) != '.')");
+ dump (1, "while (lex_token (lexer) != T_SLASH && lex_token (lexer) != T_ENDCMD)");
dump (1, "{");
- dump (0, "lex_match (lexer, ',');");
+ dump (0, "lex_match (lexer, T_COMMA);");
dump (0, "if (!lex_force_num (lexer))");
dump (1, "{");
dump (0, "goto lossage;");
{
if (def->type == SBC_VARLIST)
dump (1, "if (lex_token (lexer) == T_ID "
- "&& dict_lookup_var (dataset_dict (ds), lex_tokid (lexer)) != NULL "
- "&& lex_look_ahead (lexer) != '=')");
+ "&& dict_lookup_var (dataset_dict (ds), lex_tokcstr (lexer)) != NULL "
+ "&& lex_next_token (lexer, 1) != T_EQUALS)");
else
{
dump (0, "if ((lex_token (lexer) == T_ID "
- "&& dict_lookup_var (dataset_dict (ds), lex_tokid (lexer)) "
- "&& lex_look_ahead () != '=')");
+ "&& dict_lookup_var (dataset_dict (ds), lex_tokcstr (lexer)) "
+ "&& lex_next_token (lexer, 1) != T_EQUALS)");
dump (1, " || token == T_ALL)");
}
dump (1, "{");
f = 1;
dump (1, "{");
- dump (0, "lex_match (lexer, '=');");
+ dump (0, "lex_match (lexer, T_EQUALS);");
dump (0, "p->sbc_%s++;", st_lower (sbc->name));
if (sbc->arity != ARITY_MANY)
{
dump(1,"else if ( settings_get_syntax () != COMPATIBLE && lex_match_id(lexer, \"ALGORITHM\"))");
dump(1,"{");
- dump (0, "lex_match (lexer, '=');");
+ dump (0, "lex_match (lexer, T_EQUALS);");
dump(1,"if (lex_match_id(lexer, \"COMPATIBLE\"))");
dump(0,"settings_set_cmd_algorithm (COMPATIBLE);");
- dump (1, "if (!lex_match (lexer, '/'))");
+ dump (1, "if (!lex_match (lexer, T_SLASH))");
dump (0, "break;");
dump (-2, "}");
outdent ();
dump_blank_line (0);
- dump (1, "if (lex_token (lexer) != '.')");
+ dump (1, "if (lex_token (lexer) != T_ENDCMD)");
dump (1, "{");
dump (0, "lex_error (lexer, _(\"expecting end of command\"));");
dump (0, "goto lossage;");
indent = 0;
dump (0, "#include <stdlib.h>");
- dump (0, "#include <libpspp/assertion.h>");
- dump (0, "#include <libpspp/message.h>");
- dump (0, "#include <language/lexer/lexer.h>");
- dump (0, "#include <language/lexer/variable-parser.h>");
- dump (0, "#include <data/settings.h>");
- dump (0, "#include <libpspp/str.h>");
- dump (0, "#include <language/lexer/subcommand-list.h>");
- dump (0, "#include <data/variable.h>");
+ dump_blank_line (0);
+
+ dump (0, "#include \"data/settings.h\"");
+ dump (0, "#include \"data/variable.h\"");
+ dump (0, "#include \"language/lexer/lexer.h\"");
+ dump (0, "#include \"language/lexer/subcommand-list.h\"");
+ dump (0, "#include \"language/lexer/variable-parser.h\"");
+ dump (0, "#include \"libpspp/assertion.h\"");
+ dump (0, "#include \"libpspp/message.h\"");
+ dump (0, "#include \"libpspp/str.h\"");
dump_blank_line (0);
- dump (0, "#include \"xalloc.h\"");
+ dump (0, "#include \"gl/xalloc.h\"");
dump_blank_line (0);
dump (0, "#include \"gettext.h\"");