diff options
Diffstat (limited to 'Source/CParse/cscanner.c')
| -rw-r--r-- | Source/CParse/cscanner.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/Source/CParse/cscanner.c b/Source/CParse/cscanner.c index de00e2b1f..d86c4590a 100644 --- a/Source/CParse/cscanner.c +++ b/Source/CParse/cscanner.c @@ -40,6 +40,9 @@ int cparse_cplusplus = 0; /* Generate C++ compatible code when wrapping C code */ int cparse_cplusplusout = 0; +/* To allow better error reporting */ +String *cparse_unknown_directive = 0; + /* Private vars */ static int scan_init = 0; static int num_brace = 0; @@ -147,7 +150,7 @@ String *get_raw_text_balanced(int startchar, int endchar) { * friend ostream& operator<<(ostream&, const char *s); * * or - * friend ostream& operator<<(ostream&, const char *s) { }; + * friend ostream& operator<<(ostream&, const char *s) { } * * ------------------------------------------------------------------------- */ @@ -801,8 +804,11 @@ int yylex(void) { if (strcmp(yytext, "inline") == 0) return (yylex()); - /* SWIG directives */ } else { + Delete(cparse_unknown_directive); + cparse_unknown_directive = NULL; + + /* SWIG directives */ if (strcmp(yytext, "%module") == 0) return (MODULE); if (strcmp(yytext, "%insert") == 0) @@ -878,6 +884,9 @@ int yylex(void) { } if (strcmp(yytext, "%warn") == 0) return (WARN); + + /* Note down the apparently unknown directive for error reporting. */ + cparse_unknown_directive = Swig_copy_string(yytext); } /* Have an unknown identifier, as a last step, we'll do a typedef lookup on it. */ |