unify types

This commit is contained in:
Pawel Kolodziejski
2008-07-20 21:08:22 +00:00
parent a7d3c58fe4
commit f9d1af02fb
43 changed files with 814 additions and 928 deletions
+59 -64
View File
@@ -5,18 +5,13 @@
*/
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "lauxlib.h"
#include "lua.h"
#include "lualib.h"
static void addnchar (const char *s, int n)
static void addnchar (const char *s, int32 n)
{
char *b = luaL_openspace(n);
memcpy(b, s, n);
@@ -26,7 +21,7 @@ static void addnchar (const char *s, int n)
static void str_len (void)
{
long l;
int32 l;
luaL_check_lstr(1, &l);
lua_pushnumber(l);
}
@@ -38,7 +33,7 @@ static void closeandpush (void)
}
static long posrelat (long pos, long len)
static int32 posrelat (int32 pos, int32 len)
{
/* relative string position: negative means back from end */
return (pos>=0) ? pos : len+pos+1;
@@ -47,10 +42,10 @@ static long posrelat (long pos, long len)
static void str_sub (void)
{
long l;
int32 l;
const char *s = luaL_check_lstr(1, &l);
long start = posrelat((int)luaL_check_number(2), l);
long end = posrelat((int)luaL_opt_number(3, -1), l);
int32 start = posrelat((int32)luaL_check_number(2), l);
int32 end = posrelat((int32)luaL_opt_number(3, -1), l);
if (1 <= start && start <= end && end <= l)
lua_pushlstring(s+start-1, end-start+1);
else lua_pushstring("");
@@ -59,32 +54,32 @@ static void str_sub (void)
static void str_lower (void)
{
long l;
int i;
int32 l;
int32 i;
const char *s = luaL_check_lstr(1, &l);
luaL_resetbuffer();
for (i=0; i<l; i++)
luaL_addchar(tolower((unsigned char)(s[i])));
luaL_addchar(tolower((byte)(s[i])));
closeandpush();
}
static void str_upper (void)
{
long l;
int i;
int32 l;
int32 i;
const char *s = luaL_check_lstr(1, &l);
luaL_resetbuffer();
for (i=0; i<l; i++)
luaL_addchar(toupper((unsigned char)(s[i])));
luaL_addchar(toupper((byte)(s[i])));
closeandpush();
}
static void str_rep (void)
{
long l;
int32 l;
const char *s = luaL_check_lstr(1, &l);
int n = (int)luaL_check_number(2);
int32 n = (int32)luaL_check_number(2);
luaL_resetbuffer();
while (n-- > 0)
addnchar(s, l);
@@ -94,20 +89,20 @@ static void str_rep (void)
static void str_byte (void)
{
long l;
int32 l;
const char *s = luaL_check_lstr(1, &l);
long pos = posrelat((int)luaL_opt_number(2, 1), l);
int32 pos = posrelat((int32)luaL_opt_number(2, 1), l);
luaL_arg_check(0<pos && pos<=l, 2, "out of range");
lua_pushnumber((unsigned char)s[pos-1]);
lua_pushnumber((byte)s[pos-1]);
}
static void str_char (void) {
int i = 0;
int32 i = 0;
luaL_resetbuffer();
while (lua_getparam(++i) != LUA_NOOBJECT) {
double c = luaL_check_number(i);
luaL_arg_check((unsigned char)c == c, i, "invalid value");
luaL_addchar((int)c);
luaL_arg_check((byte)c == c, i, "invalid value");
luaL_addchar((int32)c);
}
closeandpush();
}
@@ -122,11 +117,11 @@ static void str_char (void) {
#define MAX_CAPT 9
struct Capture {
int level; /* total number of captures (finished or unfinished) */
int32 level; /* total number of captures (finished or unfinished) */
const char *src_end; /* end ('\0') of source string */
struct {
const char *init;
int len; /* -1 signals unfinished capture */
int32 len; /* -1 signals unfinished capture */
} capture[MAX_CAPT];
};
@@ -137,13 +132,13 @@ struct Capture {
static void push_captures (struct Capture *cap)
{
int i;
int32 i;
for (i=0; i<cap->level; i++)
lua_pushlstring(cap->capture[i].init, cap->capture[i].len);
}
static int check_cap (int l, struct Capture *cap)
static int32 check_cap (int32 l, struct Capture *cap)
{
l -= '1';
if (!(0 <= l && l < cap->level && cap->capture[l].len != -1))
@@ -152,9 +147,9 @@ static int check_cap (int l, struct Capture *cap)
}
static int capture_to_close (struct Capture *cap)
static int32 capture_to_close (struct Capture *cap)
{
int level = cap->level;
int32 level = cap->level;
for (level--; level>=0; level--)
if (cap->capture[level].len == -1) return level;
lua_error("invalid pattern capture");
@@ -168,10 +163,10 @@ static const char *bracket_end (const char *p)
}
static int matchclass (int c, int cl)
static int32 matchclass (int32 c, int32 cl)
{
int res;
switch (tolower(cl)) {
int32 res;
switch (tolower((int)cl)) {
case 'a' : res = isalpha(c); break;
case 'c' : res = iscntrl(c); break;
case 'd' : res = isdigit(c); break;
@@ -183,11 +178,11 @@ static int matchclass (int c, int cl)
case 'z' : res = (c == '\0'); break;
default: return (cl == c);
}
return (islower((unsigned char)cl) ? res : !res);
return (islower((byte)cl) ? res : !res);
}
int luaI_singlematch (int c, const char *p, const char **ep)
int32 luaI_singlematch (int32 c, const char *p, const char **ep)
{
switch (*p) {
case '.': /* matches any char */
@@ -200,38 +195,38 @@ int luaI_singlematch (int c, const char *p, const char **ep)
if (*(++p) == '\0')
luaL_verror("incorrect pattern (ends with `%c')", ESC);
*ep = p+1;
return matchclass(c, (unsigned char)*p);
return matchclass(c, (byte)*p);
case '[': {
const char *end = bracket_end(p+1);
int sig = *(p+1) == '^' ? (p++, 0) : 1;
int32 sig = *(p+1) == '^' ? (p++, 0) : 1;
if (end == NULL) lua_error("incorrect pattern (missing `]')");
*ep = end+1;
while (++p < end) {
if (*p == ESC) {
if (((p+1) < end) && matchclass(c, (unsigned char)*++p))
if (((p+1) < end) && matchclass(c, (byte)*++p))
return sig;
}
else if ((*(p+1) == '-') && (p+2 < end)) {
p+=2;
if ((unsigned char)*(p-2) <= c && c <= (unsigned char)*p)
if ((byte)*(p-2) <= c && c <= (byte)*p)
return sig;
}
else if ((unsigned char)*p == c) return sig;
else if ((byte)*p == c) return sig;
}
return !sig;
}
default:
*ep = p+1;
return ((unsigned char)*p == c);
return ((byte)*p == c);
}
}
static const char *matchbalance (const char *s, int b, int e, struct Capture *cap)
static const char *matchbalance (const char *s, int32 b, int32 e, struct Capture *cap)
{
if (*s != b) return NULL;
else {
int cont = 1;
int32 cont = 1;
while (++s < cap->src_end) {
if (*s == e) {
if (--cont == 0) return s+1;
@@ -247,9 +242,9 @@ static const char *matchitem (const char *s, const char *p, struct Capture *cap,
{
if (*p == ESC) {
p++;
if (isdigit((unsigned char)*p)) { /* capture */
int l = check_cap(*p, cap);
int len = cap->capture[l].len;
if (isdigit((byte)*p)) { /* capture */
int32 l = check_cap(*p, cap);
int32 len = cap->capture[l].len;
*ep = p+1;
if (cap->src_end-s >= len && memcmp(cap->capture[l].init, s, len) == 0)
return s+len;
@@ -265,7 +260,7 @@ static const char *matchitem (const char *s, const char *p, struct Capture *cap,
else p--; /* and go through */
}
/* "luaI_singlematch" sets "ep" (so must be called even when *s == 0) */
return (luaI_singlematch((unsigned char)*s, p, ep) && s<cap->src_end) ?
return (luaI_singlematch((byte)*s, p, ep) && s<cap->src_end) ?
s+1 : NULL;
}
@@ -285,7 +280,7 @@ static const char *match (const char *s, const char *p, struct Capture *cap)
return res;
}
case ')': { /* end capture */
int l = capture_to_close(cap);
int32 l = capture_to_close(cap);
const char *res;
cap->capture[l].len = s - cap->capture[l].init; /* close capture */
if ((res = match(s, p+1, cap)) == NULL) /* match failed? */
@@ -334,10 +329,10 @@ static const char *match (const char *s, const char *p, struct Capture *cap)
static void str_find (void)
{
long l;
int32 l;
const char *s = luaL_check_lstr(1, &l);
const char *p = luaL_check_string(2);
long init = posrelat((int)luaL_opt_number(3, 1), l) - 1;
int32 init = posrelat((int32)luaL_opt_number(3, 1), l) - 1;
struct Capture cap;
luaL_arg_check(0 <= init && init <= l, 3, "out of range");
if (lua_getparam(4) != LUA_NOOBJECT ||
@@ -350,7 +345,7 @@ static void str_find (void)
}
}
else {
int anchor = (*p == '^') ? (p++, 1) : 0;
int32 anchor = (*p == '^') ? (p++, 1) : 0;
const char *s1=s+init;
cap.src_end = s+l;
do {
@@ -372,17 +367,17 @@ static void add_s (lua_Object newp, struct Capture *cap)
{
if (lua_isstring(newp)) {
const char *news = lua_getstring(newp);
int l = lua_strlen(newp);
int i;
int32 l = lua_strlen(newp);
int32 i;
for (i=0; i<l; i++) {
if (news[i] != ESC)
luaL_addchar(news[i]);
else {
i++; /* skip ESC */
if (!isdigit((unsigned char)news[i]))
if (!isdigit((byte)news[i]))
luaL_addchar(news[i]);
else {
int level = check_cap(news[i], cap);
int32 level = check_cap(news[i], cap);
addnchar(cap->capture[level].init, cap->capture[level].len);
}
}
@@ -390,8 +385,8 @@ static void add_s (lua_Object newp, struct Capture *cap)
}
else { /* is a function */
lua_Object res;
int status;
int oldbuff;
int32 status;
int32 oldbuff;
lua_beginblock();
push_captures(cap);
/* function may use buffer, so save it and create a new one */
@@ -413,13 +408,13 @@ static void add_s (lua_Object newp, struct Capture *cap)
static void str_gsub (void)
{
long srcl;
int32 srcl;
const char *src = luaL_check_lstr(1, &srcl);
const char *p = luaL_check_string(2);
lua_Object newp = lua_getparam(3);
int max_s = (int)luaL_opt_number(4, srcl+1);
int anchor = (*p == '^') ? (p++, 1) : 0;
int n = 0;
int32 max_s = (int32)luaL_opt_number(4, srcl+1);
int32 anchor = (*p == '^') ? (p++, 1) : 0;
int32 n = 0;
struct Capture cap;
luaL_arg_check(lua_isstring(newp) || lua_isfunction(newp), 3,
"string or function expected");
@@ -461,7 +456,7 @@ static void luaI_addquoted (const char *s)
static void str_format (void)
{
int arg = 1;
int32 arg = 1;
const char *strfrmt = luaL_check_string(arg);
struct Capture cap;
cap.src_end = strfrmt+strlen(strfrmt)+1;
@@ -477,7 +472,7 @@ static void str_format (void)
const char *initf = strfrmt;
form[0] = '%';
cap.level = 0;
if (isdigit((unsigned char)initf[0]) && initf[1] == '$') {
if (isdigit((byte)initf[0]) && initf[1] == '$') {
arg = initf[0] - '0';
initf += 2; /* skip the 'n$' */
}