From 7ccd9286bafbd01fbda67c2f234998c2e591ed2a Mon Sep 17 00:00:00 2001 From: kartofen Date: Thu, 17 Jul 2025 01:27:05 +0300 Subject: ok precedence --- demos/sample-files/arithmetic-defs.c | 49 ------------------------------------ 1 file changed, 49 deletions(-) delete mode 100644 demos/sample-files/arithmetic-defs.c (limited to 'demos/sample-files/arithmetic-defs.c') diff --git a/demos/sample-files/arithmetic-defs.c b/demos/sample-files/arithmetic-defs.c deleted file mode 100644 index 9a0db22..0000000 --- a/demos/sample-files/arithmetic-defs.c +++ /dev/null @@ -1,49 +0,0 @@ -#include -#include - -#include "parts/symbol.h" -enum symbol { - PLUS = 0, - MINUS, - LPAREN, - RPAREN, - N0, N1, - END_INPUT, - - EP, E, T, N, - SYMBOLS_END, -}; - -size_t total_symbols = SYMBOLS_END; - -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_FUNCPTR(int, symbol_is_valid, (symbol s)) { return s < SYMBOLS_END; } - -#include "parts/grammar.h" -#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), - PROD(E, -->, E, MINUS, T), - PROD(E, -->, T), - PROD(T, -->, LPAREN, E, RPAREN), - PROD(T, -->, N), - PROD(N, -->, N0), - PROD(N, -->, N1), -}; - -struct production *grammar = _grammar; -size_t total_productions = sizeof(_grammar)/sizeof(*_grammar); - -// #include "???.h" -char **semantic_action_str = (char *([])){ - "v = A(0);", - "v = A(0) + A(2);", - "v = A(0) - A(2);", - "v = A(0);", - "v = A(1);", - "v = A(0);", - "v = 0;", - "v = 1;", -}; -- cgit v1.2.3