diff options
Diffstat (limited to 'slr-table.c')
| -rw-r--r-- | slr-table.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/slr-table.c b/slr-table.c index ac90755..d9f289c 100644 --- a/slr-table.c +++ b/slr-table.c @@ -14,6 +14,7 @@ extern void *xcalloc(size_t n, size_t size); // Requirements #include "parts/symbol.h" #include "parts/grammar.h" +#include "parts/precedence.h" #include "parts/util-tables.h" // Implements @@ -221,7 +222,7 @@ IMPLEMENT_FUNCPTR(int, symbol_is_terminal, (symbol s)) { return s < EP; } IMPLEMENT_FUNCPTR(int, symbol_is_input_end, (symbol s)) { return s == END_INPUT; } // implement grammar.h -#define PROD(LHS, _, ...) {LHS, (symbol[]){__VA_ARGS__}, sizeof((symbol[]){__VA_ARGS__})/sizeof(symbol), 0} +#define PROD(LHS, _, ...) {LHS, (symbol[]){__VA_ARGS__}, sizeof((symbol[]){__VA_ARGS__})/sizeof(symbol)} static struct production _grammar[] = { PROD(EP, ->, E, END_INPUT), PROD(E, -->, E, PLUS, T), @@ -236,6 +237,10 @@ static struct production _grammar[] = { struct production *grammar = _grammar; size_t total_productions = sizeof(_grammar)/sizeof(*_grammar); +// implement precedence.h +int *precedence_symbol = (int[]){0}; +int *precedence_production = (int[]){0}; + // implement util-tables.h #include "util-tables.c" |