diff options
Diffstat (limited to 'demos/generate-parser.c')
-rw-r--r-- | demos/generate-parser.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/demos/generate-parser.c b/demos/generate-parser.c index fc022be..8d50ad6 100644 --- a/demos/generate-parser.c +++ b/demos/generate-parser.c @@ -16,20 +16,19 @@ size_t total_productions; #include "util-tables.c" -// _LAZY_LALR on clr does not work?? -#include "slr-table.c" +#define _LAZY_LALR +#include "clr-table.c" void *xdlsym(void *handle, char *sym) { void *r = dlsym(handle, sym); if(!r) { - fprintf(stderr, "ERROR: Symbol \"%s\" was not found\n", sym); + fprintf(stderr, "ERROR: Symbol '%s' was not found\n", sym); exit(1); } return r; } - #define GET_VARIABLE(var, handle) \ var = *(typeof(&var))xdlsym(handle, #var) @@ -46,12 +45,11 @@ int main(int argc, char **argv) GET_VARIABLE(symbol_is_valid, handle); GET_VARIABLE(grammar, handle); GET_VARIABLE(total_productions, handle); - util_tables_fill(); - table_fill() && (exit(1), 1); + table_fill() && (fprintf(stderr, "ERROR: Table couldn't be generated\n"), exit(1), 1); printf("size_t total_symbols = %zu;\n", total_symbols); - printf("IMPLEMENT_FUNCPTR(int, symbol_is_valid, (symbol s), {return s >= 0 && s < total_symbols;})\n"); + printf("IMPLEMENT_FUNCPTR(int, symbol_is_valid, (symbol s), {return s < total_symbols;})\n"); printf("struct production _grammar[] = {\n"); grammar_print_cstyle(); |