src/usr.bin/yacc/lalr.c - diff - 1.19

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Diff for /src/usr.bin/yacc/lalr.c between version 1.18 and 1.19

version 1.18, 2015/12/11 20:25:47

version 1.19, 2017/05/25 20:11:03

Line 52

Line 52

short *from_state;

short *from_state;

short *to_state;

short *to_state;

short **transpose();

short **transpose(short **, int);

void set_state_table(void);

void set_state_table(void);

void set_accessing_symbol(void);

void set_accessing_symbol(void);

void set_shift_table(void);

void set_shift_table(void);

Line 448

Line 448

short **

short **

transpose(short **R, int n)

transpose(short **old_R, int n)

{

{

short **new_R, **temp_R, *nedges, *sp;

short **new_R, **temp_R, *nedges, *sp;

int i, k;

int i, k;

Line 456

Line 456

nedges = NEW2(n, short);

nedges = NEW2(n, short);

for (i = 0; i < n; i++) {

for (i = 0; i < n; i++) {

sp = R[i];

sp = old_R[i];

if (sp) {

if (sp) {

while (*sp >= 0)

while (*sp >= 0)

nedges[*sp++]++;

nedges[*sp++]++;

Line 479

Line 479

free(nedges);

free(nedges);

for (i = 0; i < n; i++) {

for (i = 0; i < n; i++) {

sp = R[i];

sp = old_R[i];

if (sp) {

if (sp) {

while (*sp >= 0)

while (*sp >= 0)

*temp_R[*sp++]++ = i;

*temp_R[*sp++]++ = i;