translate-c: initial support for bitfields

Author: thislight

tools/bitfields-layout-reporter.c

@@ -39,13 +39,13 @@ typedef struct {
 int main() {
     bitword w0 = {.a = -1};
     uint8_t backing0 = *(uint8_t *)(&w0);
-    bool reserve = (backing0 & 0b10000000) > 0; // The bits allocates from MSB to LSB
+    bool reverse = (backing0 & 0b10000000) > 0; // The bits allocates from MSB to LSB
 
     bitword_unnamed w1 = {.c = -1, .a = -1};
     uint16_t backing1 = *(uint16_t *)(&w1);
-    bool unnamed_void_boundary = (backing0 & (reserve ? 0b100000001000000 : 0b0000000100000001)) > 0;
+    bool unnamed_void_boundary = (backing0 & (reverse ? 0b100000001000000 : 0b0000000100000001)) > 0;
 
-    printf(".{\n.target=\"%s\", .reverse_bits=%s,\n", ZIG_TARGET, reserve ? "true" : "false");
+    printf(".{\n.target=\"%s\", .reverse_bits=%s,\n", ZIG_TARGET, reverse ? "true" : "false");
     printf(".unnamed_void_boundary=%s,\n", unnamed_void_boundary ? "true" : "false");
     printf("}\n");
 }