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-rw-r--r--ldump.c22
1 files changed, 13 insertions, 9 deletions
diff --git a/ldump.c b/ldump.c
index 34cfb576..0d20fb0a 100644
--- a/ldump.c
+++ b/ldump.c
@@ -30,7 +30,7 @@ typedef struct {
30 int strip; 30 int strip;
31 int status; 31 int status;
32 Table *h; /* table to track saved strings */ 32 Table *h; /* table to track saved strings */
33 lua_Unsigned nstr; /* counter to number saved strings */ 33 lua_Integer nstr; /* counter for counting saved strings */
34} DumpState; 34} DumpState;
35 35
36 36
@@ -86,12 +86,12 @@ static void dumpByte (DumpState *D, int y) {
86** size for 'dumpVarint' buffer: each byte can store up to 7 bits. 86** size for 'dumpVarint' buffer: each byte can store up to 7 bits.
87** (The "+6" rounds up the division.) 87** (The "+6" rounds up the division.)
88*/ 88*/
89#define DIBS ((sizeof(varint_t) * CHAR_BIT + 6) / 7) 89#define DIBS ((sizeof(size_t) * CHAR_BIT + 6) / 7)
90 90
91/* 91/*
92** Dumps an unsigned integer using the MSB Varint encoding 92** Dumps an unsigned integer using the MSB Varint encoding
93*/ 93*/
94static void dumpVarint (DumpState *D, varint_t x) { 94static void dumpVarint (DumpState *D, size_t x) {
95 lu_byte buff[DIBS]; 95 lu_byte buff[DIBS];
96 int n = 1; 96 int n = 1;
97 buff[DIBS - 1] = x & 0x7f; /* fill least-significant byte */ 97 buff[DIBS - 1] = x & 0x7f; /* fill least-significant byte */
@@ -101,9 +101,13 @@ static void dumpVarint (DumpState *D, varint_t x) {
101} 101}
102 102
103 103
104static void dumpSize (DumpState *D, size_t sz) {
105 dumpVarint(D, sz);
106}
107
104static void dumpInt (DumpState *D, int x) { 108static void dumpInt (DumpState *D, int x) {
105 lua_assert(x >= 0); 109 lua_assert(x >= 0);
106 dumpVarint(D, x); 110 dumpVarint(D, cast(size_t, x));
107} 111}
108 112
109 113
@@ -126,22 +130,22 @@ static void dumpInteger (DumpState *D, lua_Integer x) {
126*/ 130*/
127static void dumpString (DumpState *D, TString *ts) { 131static void dumpString (DumpState *D, TString *ts) {
128 if (ts == NULL) 132 if (ts == NULL)
129 dumpVarint(D, 0); 133 dumpSize(D, 0);
130 else { 134 else {
131 TValue idx; 135 TValue idx;
132 if (luaH_getstr(D->h, ts, &idx) == HOK) { /* string already saved? */ 136 if (luaH_getstr(D->h, ts, &idx) == HOK) { /* string already saved? */
133 dumpVarint(D, 1); /* reuse a saved string */ 137 dumpSize(D, 1); /* reuse a saved string */
134 dumpVarint(D, l_castS2U(ivalue(&idx))); /* index of saved string */ 138 dumpSize(D, cast_sizet(ivalue(&idx))); /* index of saved string */
135 } 139 }
136 else { /* must write and save the string */ 140 else { /* must write and save the string */
137 TValue key, value; /* to save the string in the hash */ 141 TValue key, value; /* to save the string in the hash */
138 size_t size; 142 size_t size;
139 const char *s = getlstr(ts, size); 143 const char *s = getlstr(ts, size);
140 dumpVarint(D, size + 2); 144 dumpSize(D, size + 2);
141 dumpVector(D, s, size + 1); /* include ending '\0' */ 145 dumpVector(D, s, size + 1); /* include ending '\0' */
142 D->nstr++; /* one more saved string */ 146 D->nstr++; /* one more saved string */
143 setsvalue(D->L, &key, ts); /* the string is the key */ 147 setsvalue(D->L, &key, ts); /* the string is the key */
144 setivalue(&value, l_castU2S(D->nstr)); /* its index is the value */ 148 setivalue(&value, D->nstr); /* its index is the value */
145 luaH_set(D->L, D->h, &key, &value); /* h[ts] = nstr */ 149 luaH_set(D->L, D->h, &key, &value); /* h[ts] = nstr */
146 /* integer value does not need barrier */ 150 /* integer value does not need barrier */
147 } 151 }