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Improve error message when an unknown SWIG directive is used

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This previously gave the cryptic "Error: Syntax error in input(1).", but
now gives "Error: Unknown directive '%foo'."
This commit is contained in:
Olly Betts 2015-01-08 12:07:54 +13:00
commit 04715f74e2
6 changed files with 29 additions and 2 deletions
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6
Source/CParse/parser.y
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@ -1510,7 +1510,11 @@ declaration : swig_directive { $$ = $1; }
| SEMI { $$ = 0; }
| error {
$$ = 0;
Swig_error(cparse_file, cparse_line,"Syntax error in input(1).\n");
if (cparse_unknown_directive) {
Swig_error(cparse_file, cparse_line, "Unknown directive '%s'.\n", cparse_unknown_directive);
} else {
Swig_error(cparse_file, cparse_line, "Syntax error in input(1).\n");
}
exit(1);
}
/* Out of class constructor/destructor declarations */