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Diffstat (limited to 'Build/source/texk/web2c/luatexdir/lua/lepdflib.cc')
-rw-r--r--Build/source/texk/web2c/luatexdir/lua/lepdflib.cc242
1 files changed, 121 insertions, 121 deletions
diff --git a/Build/source/texk/web2c/luatexdir/lua/lepdflib.cc b/Build/source/texk/web2c/luatexdir/lua/lepdflib.cc
index b26f268feb4..00e27863a2c 100644
--- a/Build/source/texk/web2c/luatexdir/lua/lepdflib.cc
+++ b/Build/source/texk/web2c/luatexdir/lua/lepdflib.cc
@@ -153,17 +153,17 @@ static int l_open_MemStreamPDFDoc(lua_State * L)
docstream = luaL_checkstring(L, 1); // stream as Lua string
break;
case LUA_TLIGHTUSERDATA:
- docstream = (const char *) lua_touserdata(L, 1); // stream as sequence of bytes
+ docstream = (const char *) lua_touserdata(L, 1); // stream as sequence of bytes
break;
default:
- luaL_error(L, "bad argument: string or lightuserdata expected");
+ luaL_error(L, "bad argument: string or lightuserdata expected");
}
- if (docstream==NULL)
- luaL_error(L, "bad document");
+ if (docstream==NULL)
+ luaL_error(L, "bad document");
stream_size = (unsigned long long) luaL_checkint(L, 2);// size of the stream
file_id = luaL_checkstring(L, 3); // a symbolic name for this stream, mandatory
if (file_id == NULL)
- luaL_error(L, "PDFDoc has an invalid id");
+ luaL_error(L, "PDFDoc has an invalid id");
if (strlen(file_id) >STREAM_FILE_ID_LEN ) // a limit to the length of the string
luaL_error(L, "PDFDoc has a too long id");
docstream_usr = (char *)gmalloc((unsigned) (stream_size + 1));
@@ -183,7 +183,7 @@ static int l_open_MemStreamPDFDoc(lua_State * L)
lua_pushnil(L);
}
else {
- if (!(globalParams)) // globalParams could be already created
+ if (!(globalParams)) // globalParams could be already created
globalParams = new GlobalParams();
uout = new_PDFDoc_userdata(L);
uout->d = d;
@@ -243,20 +243,20 @@ static int l_new_Attribute(lua_State * L)
uout->pc = uobj->pc;
uout->pd = uobj->pd;
} else
- lua_pushnil(L);
+ lua_pushnil(L);
return 1;
}
#define ATTRIBUTE_TYPE_ENTRY(name) \
lua_pushstring(L, #name); \
lua_pushinteger(L, Attribute::name); \
- lua_settable(L,-3)
+ lua_settable(L,-3)
#define STRUCTELEMENT_TYPE_ENTRY(name) \
lua_pushstring(L, #name); \
lua_pushinteger(L, StructElement::name); \
- lua_settable(L,-3)
+ lua_settable(L,-3)
static int l_Attribute_Type(lua_State * L) {
@@ -308,74 +308,74 @@ static int l_Attribute_Type(lua_State * L) {
static int l_StructElement_Type(lua_State * L) {
lua_createtable (L, 0, 50);
- STRUCTELEMENT_TYPE_ENTRY(Document);
- STRUCTELEMENT_TYPE_ENTRY(Part);
- STRUCTELEMENT_TYPE_ENTRY(Art);
- STRUCTELEMENT_TYPE_ENTRY(Sect);
- STRUCTELEMENT_TYPE_ENTRY(Div);
- STRUCTELEMENT_TYPE_ENTRY(BlockQuote);
- STRUCTELEMENT_TYPE_ENTRY(Caption);
- STRUCTELEMENT_TYPE_ENTRY(NonStruct);
- STRUCTELEMENT_TYPE_ENTRY(Index);
- STRUCTELEMENT_TYPE_ENTRY(Private);
- STRUCTELEMENT_TYPE_ENTRY(Span);
- STRUCTELEMENT_TYPE_ENTRY(Quote);
- STRUCTELEMENT_TYPE_ENTRY(Note);
- STRUCTELEMENT_TYPE_ENTRY(Reference);
- STRUCTELEMENT_TYPE_ENTRY(BibEntry);
- STRUCTELEMENT_TYPE_ENTRY(Code);
- STRUCTELEMENT_TYPE_ENTRY(Link);
- STRUCTELEMENT_TYPE_ENTRY(Annot);
- STRUCTELEMENT_TYPE_ENTRY(Ruby);
- STRUCTELEMENT_TYPE_ENTRY(RB);
- STRUCTELEMENT_TYPE_ENTRY(RT);
- STRUCTELEMENT_TYPE_ENTRY(RP);
- STRUCTELEMENT_TYPE_ENTRY(Warichu);
- STRUCTELEMENT_TYPE_ENTRY(WT);
- STRUCTELEMENT_TYPE_ENTRY(WP);
- STRUCTELEMENT_TYPE_ENTRY(P);
- STRUCTELEMENT_TYPE_ENTRY(H);
- STRUCTELEMENT_TYPE_ENTRY(H1);
- STRUCTELEMENT_TYPE_ENTRY(H2);
- STRUCTELEMENT_TYPE_ENTRY(H3);
- STRUCTELEMENT_TYPE_ENTRY(H4);
- STRUCTELEMENT_TYPE_ENTRY(H5);
- STRUCTELEMENT_TYPE_ENTRY(H6);
- STRUCTELEMENT_TYPE_ENTRY(L);
- STRUCTELEMENT_TYPE_ENTRY(LI);
- STRUCTELEMENT_TYPE_ENTRY(Lbl);
- STRUCTELEMENT_TYPE_ENTRY(LBody);
- STRUCTELEMENT_TYPE_ENTRY(Table);
- STRUCTELEMENT_TYPE_ENTRY(TR);
- STRUCTELEMENT_TYPE_ENTRY(TH);
- STRUCTELEMENT_TYPE_ENTRY(TD);
- STRUCTELEMENT_TYPE_ENTRY(THead);
- STRUCTELEMENT_TYPE_ENTRY(TFoot);
- STRUCTELEMENT_TYPE_ENTRY(TBody);
- STRUCTELEMENT_TYPE_ENTRY(Figure);
- STRUCTELEMENT_TYPE_ENTRY(Formula);
- STRUCTELEMENT_TYPE_ENTRY(Form);
- STRUCTELEMENT_TYPE_ENTRY(TOC);
- STRUCTELEMENT_TYPE_ENTRY(TOCI);
+ STRUCTELEMENT_TYPE_ENTRY(Document);
+ STRUCTELEMENT_TYPE_ENTRY(Part);
+ STRUCTELEMENT_TYPE_ENTRY(Art);
+ STRUCTELEMENT_TYPE_ENTRY(Sect);
+ STRUCTELEMENT_TYPE_ENTRY(Div);
+ STRUCTELEMENT_TYPE_ENTRY(BlockQuote);
+ STRUCTELEMENT_TYPE_ENTRY(Caption);
+ STRUCTELEMENT_TYPE_ENTRY(NonStruct);
+ STRUCTELEMENT_TYPE_ENTRY(Index);
+ STRUCTELEMENT_TYPE_ENTRY(Private);
+ STRUCTELEMENT_TYPE_ENTRY(Span);
+ STRUCTELEMENT_TYPE_ENTRY(Quote);
+ STRUCTELEMENT_TYPE_ENTRY(Note);
+ STRUCTELEMENT_TYPE_ENTRY(Reference);
+ STRUCTELEMENT_TYPE_ENTRY(BibEntry);
+ STRUCTELEMENT_TYPE_ENTRY(Code);
+ STRUCTELEMENT_TYPE_ENTRY(Link);
+ STRUCTELEMENT_TYPE_ENTRY(Annot);
+ STRUCTELEMENT_TYPE_ENTRY(Ruby);
+ STRUCTELEMENT_TYPE_ENTRY(RB);
+ STRUCTELEMENT_TYPE_ENTRY(RT);
+ STRUCTELEMENT_TYPE_ENTRY(RP);
+ STRUCTELEMENT_TYPE_ENTRY(Warichu);
+ STRUCTELEMENT_TYPE_ENTRY(WT);
+ STRUCTELEMENT_TYPE_ENTRY(WP);
+ STRUCTELEMENT_TYPE_ENTRY(P);
+ STRUCTELEMENT_TYPE_ENTRY(H);
+ STRUCTELEMENT_TYPE_ENTRY(H1);
+ STRUCTELEMENT_TYPE_ENTRY(H2);
+ STRUCTELEMENT_TYPE_ENTRY(H3);
+ STRUCTELEMENT_TYPE_ENTRY(H4);
+ STRUCTELEMENT_TYPE_ENTRY(H5);
+ STRUCTELEMENT_TYPE_ENTRY(H6);
+ STRUCTELEMENT_TYPE_ENTRY(L);
+ STRUCTELEMENT_TYPE_ENTRY(LI);
+ STRUCTELEMENT_TYPE_ENTRY(Lbl);
+ STRUCTELEMENT_TYPE_ENTRY(LBody);
+ STRUCTELEMENT_TYPE_ENTRY(Table);
+ STRUCTELEMENT_TYPE_ENTRY(TR);
+ STRUCTELEMENT_TYPE_ENTRY(TH);
+ STRUCTELEMENT_TYPE_ENTRY(TD);
+ STRUCTELEMENT_TYPE_ENTRY(THead);
+ STRUCTELEMENT_TYPE_ENTRY(TFoot);
+ STRUCTELEMENT_TYPE_ENTRY(TBody);
+ STRUCTELEMENT_TYPE_ENTRY(Figure);
+ STRUCTELEMENT_TYPE_ENTRY(Formula);
+ STRUCTELEMENT_TYPE_ENTRY(Form);
+ STRUCTELEMENT_TYPE_ENTRY(TOC);
+ STRUCTELEMENT_TYPE_ENTRY(TOCI);
lua_pushstring(L, "Unknown");
- lua_pushinteger(L, 0);
+ lua_pushinteger(L, 0);
lua_settable(L,-3);
return 1;
}
static int l_AttributeOwner_Type(lua_State * L) {
lua_createtable (L, 0, 12);
- lua_pushstring(L, "XML-1.00"); lua_pushinteger(L, Attribute::XML_1_00); lua_settable(L,-3);
- lua_pushstring(L, "HTML-3.20"); lua_pushinteger(L, Attribute::HTML_3_20); lua_settable(L,-3);
- lua_pushstring(L, "HTML-4.01"); lua_pushinteger(L, Attribute::HTML_4_01); lua_settable(L,-3);
- lua_pushstring(L, "OEB-1.00"); lua_pushinteger(L, Attribute::OEB_1_00); lua_settable(L,-3);
- lua_pushstring(L, "RTF-1.05"); lua_pushinteger(L, Attribute::RTF_1_05); lua_settable(L,-3);
- lua_pushstring(L, "CSS-1.00"); lua_pushinteger(L, Attribute::CSS_1_00); lua_settable(L,-3);
- lua_pushstring(L, "CSS-2.00"); lua_pushinteger(L, Attribute::CSS_2_00); lua_settable(L,-3);
- lua_pushstring(L, "Layout"); lua_pushinteger(L, Attribute::Layout); lua_settable(L,-3);
- lua_pushstring(L, "PrintField"); lua_pushinteger(L, Attribute::PrintField); lua_settable(L,-3);
- lua_pushstring(L, "Table"); lua_pushinteger(L, Attribute::Table); lua_settable(L,-3);
- lua_pushstring(L, "List"); lua_pushinteger(L, Attribute::List); lua_settable(L,-3);
+ lua_pushstring(L, "XML-1.00"); lua_pushinteger(L, Attribute::XML_1_00); lua_settable(L,-3);
+ lua_pushstring(L, "HTML-3.20"); lua_pushinteger(L, Attribute::HTML_3_20); lua_settable(L,-3);
+ lua_pushstring(L, "HTML-4.01"); lua_pushinteger(L, Attribute::HTML_4_01); lua_settable(L,-3);
+ lua_pushstring(L, "OEB-1.00"); lua_pushinteger(L, Attribute::OEB_1_00); lua_settable(L,-3);
+ lua_pushstring(L, "RTF-1.05"); lua_pushinteger(L, Attribute::RTF_1_05); lua_settable(L,-3);
+ lua_pushstring(L, "CSS-1.00"); lua_pushinteger(L, Attribute::CSS_1_00); lua_settable(L,-3);
+ lua_pushstring(L, "CSS-2.00"); lua_pushinteger(L, Attribute::CSS_2_00); lua_settable(L,-3);
+ lua_pushstring(L, "Layout"); lua_pushinteger(L, Attribute::Layout); lua_settable(L,-3);
+ lua_pushstring(L, "PrintField"); lua_pushinteger(L, Attribute::PrintField); lua_settable(L,-3);
+ lua_pushstring(L, "Table"); lua_pushinteger(L, Attribute::Table); lua_settable(L,-3);
+ lua_pushstring(L, "List"); lua_pushinteger(L, Attribute::List); lua_settable(L,-3);
lua_pushstring(L, "UserProperties"); lua_pushinteger(L, Attribute::UserProperties);lua_settable(L,-3);
return 1;
}
@@ -496,7 +496,7 @@ static int m_##in##_##function(lua_State * L) \
}
#define m_poppler_get_UINT(in, function) \
-m_poppler_get_GUINT(in, function)
+m_poppler_get_GUINT(in, function)
@@ -509,7 +509,7 @@ static int m_##in##_##function(lua_State * L) \
if (uin->pd != NULL && uin->pd->pc != uin->pc) \
pdfdoc_changed_error(L); \
d = (double) ((in *) uin->d)->function(); \
- lua_pushnumber(L, d); \
+ lua_pushnumber(L, d); /* float */ \
return 1; \
}
@@ -1619,7 +1619,7 @@ static int m_Object_getInt(lua_State * L)
if (uin->pd != NULL && uin->pd->pc != uin->pc)
pdfdoc_changed_error(L);
if (((Object *) uin->d)->isInt())
- lua_pushnumber(L, ((Object *) uin->d)->getInt());
+ lua_pushinteger(L, ((Object *) uin->d)->getInt());
else
lua_pushnil(L);
return 1;
@@ -1632,7 +1632,7 @@ static int m_Object_getReal(lua_State * L)
if (uin->pd != NULL && uin->pd->pc != uin->pc)
pdfdoc_changed_error(L);
if (((Object *) uin->d)->isReal())
- lua_pushnumber(L, ((Object *) uin->d)->getReal());
+ lua_pushnumber(L, ((Object *) uin->d)->getReal()); /* float */
else
lua_pushnil(L);
return 1;
@@ -1645,7 +1645,7 @@ static int m_Object_getNum(lua_State * L)
if (uin->pd != NULL && uin->pd->pc != uin->pc)
pdfdoc_changed_error(L);
if (((Object *) uin->d)->isNum())
- lua_pushnumber(L, ((Object *) uin->d)->getNum());
+ lua_pushnumber(L, ((Object *) uin->d)->getNum()); /* integer or float */
else
lua_pushnil(L);
return 1;
@@ -1798,7 +1798,7 @@ static int m_Object_arrayGetLength(lua_State * L)
pdfdoc_changed_error(L);
if (((Object *) uin->d)->isArray()) {
len = ((Object *) uin->d)->arrayGetLength();
- lua_pushnumber(L, len);
+ lua_pushinteger(L, len);
} else
lua_pushnil(L);
return 1;
@@ -1877,7 +1877,7 @@ static int m_Object_dictGetLength(lua_State * L)
pdfdoc_changed_error(L);
if (((Object *) uin->d)->isDict()) {
len = ((Object *) uin->d)->dictGetLength();
- lua_pushnumber(L, len);
+ lua_pushinteger(L, len);
} else
lua_pushnil(L);
return 1;
@@ -2385,7 +2385,7 @@ static int m_PDFDoc_##function(lua_State * L) \
pages = ((PdfDocument *) uin->d)->doc->getNumPages(); \
if (i > 0 && i <= pages) { \
d = (double) ((PdfDocument *) uin->d)->doc->function(i); \
- lua_pushnumber(L, d); \
+ lua_pushnumber(L, d); /* float */ \
} else \
lua_pushnil(L); \
return 1; \
@@ -2618,16 +2618,16 @@ static int m_PDFRectangle__index(lua_State * L)
if (strlen(s) == 2) {
if (s[0] == 'x') {
if (s[1] == '1')
- lua_pushnumber(L, ((PDFRectangle *) uin->d)->x1);
+ lua_pushnumber(L, ((PDFRectangle *) uin->d)->x1); /* float */
else if (s[1] == '2')
- lua_pushnumber(L, ((PDFRectangle *) uin->d)->x2);
+ lua_pushnumber(L, ((PDFRectangle *) uin->d)->x2); /* float */
else
lua_pushnil(L);
} else if (s[0] == 'y') {
if (s[1] == '1')
- lua_pushnumber(L, ((PDFRectangle *) uin->d)->y1);
+ lua_pushnumber(L, ((PDFRectangle *) uin->d)->y1); /* float */
else if (s[1] == '2')
- lua_pushnumber(L, ((PDFRectangle *) uin->d)->y2);
+ lua_pushnumber(L, ((PDFRectangle *) uin->d)->y2); /* float */
else
lua_pushnil(L);
} else
@@ -2792,7 +2792,7 @@ static const struct luaL_Reg Stream_m[] = {
//**********************************************************************
// TextSpan
-m_poppler_get_GOOSTRING(TextSpan, getText);
+m_poppler_get_GOOSTRING(TextSpan, getText);
m_poppler__tostring(TextSpan);
static const struct luaL_Reg TextSpan_m[] = {
@@ -2858,7 +2858,7 @@ static int m_Attribute_getDefaultValue(lua_State * L)
pdfdoc_changed_error(L);
t = (Attribute::Type) luaL_checkint(L, 2);
uout = new_Object_userdata(L);
- uout->d = ((Attribute *)uin->d)->getDefaultValue(t) ;
+ uout->d = ((Attribute *)uin->d)->getDefaultValue(t) ;
//uout->atype = ALLOC_LEPDF;
uout->pc = uin->pc;
uout->pd = uin->pd;
@@ -2977,12 +2977,12 @@ m_poppler_get_INT(StructElement, getNumChildren);
m_poppler_get_GUINT(StructElement,getRevision);
m_poppler_get_UINT(StructElement,getNumAttributes);
-m_poppler_get_GOOSTRING(StructElement, getID);
-m_poppler_get_GOOSTRING(StructElement, getLanguage);
-m_poppler_get_GOOSTRING(StructElement, getTitle);
+m_poppler_get_GOOSTRING(StructElement, getID);
+m_poppler_get_GOOSTRING(StructElement, getLanguage);
+m_poppler_get_GOOSTRING(StructElement, getTitle);
m_poppler_get_GOOSTRING(StructElement, getExpandedAbbr);
-m_poppler_get_GOOSTRING(StructElement, getAltText);
-m_poppler_get_GOOSTRING(StructElement, getActualText);
+m_poppler_get_GOOSTRING(StructElement, getAltText);
+m_poppler_get_GOOSTRING(StructElement, getActualText);
m_poppler_get_poppler(StructElement, StructTreeRoot, getStructTreeRoot);
m_poppler__tostring(StructElement);
@@ -3021,7 +3021,7 @@ static int m_StructElement_getParentRef(lua_State * L)
return 1;
}
-// Not exactly as the header:
+// Not exactly as the header:
// Ref = StructElement:getPageRef()
// Ref is false if the C++ functione return false
static int m_StructElement_getPageRef(lua_State * L)
@@ -3073,17 +3073,17 @@ static int m_StructElement_setRevision(lua_State * L)
static int m_StructElement_getText(lua_State * L)
{
GBool i;
- GooString *gs;
+ GooString *gs;
udstruct *uin;
uin = (udstruct *) luaL_checkudata(L, 1, M_StructElement);
if (uin->pd != NULL && uin->pd->pc != uin->pc)
pdfdoc_changed_error(L);
i = (GBool) lua_toboolean(L, 2);
gs = ((StructElement *) uin->d)->getText(i);
- if (gs != NULL)
- lua_pushlstring(L, gs->getCString(), gs->getLength());
- else
- lua_pushnil(L);
+ if (gs != NULL)
+ lua_pushlstring(L, gs->getCString(), gs->getLength());
+ else
+ lua_pushnil(L);
return 1;
}
@@ -3098,15 +3098,15 @@ static int m_StructElement_getChild(lua_State * L)
pdfdoc_changed_error(L);
i = (int) luaL_checkint(L, 2);
c = ((StructElement *) uin->d)->getChild(i-1);
- if (c != NULL) {
+ if (c != NULL) {
uout = new_StructElement_userdata(L);
uout->d = c ;
//uout->atype = ALLOC_LEPDF;
uout->pc = uin->pc;
uout->pd = uin->pd;
- }
- else
- lua_pushnil(L);
+ }
+ else
+ lua_pushnil(L);
return 1;
}
@@ -3135,14 +3135,14 @@ static int m_StructElement_getAttribute(lua_State * L)
pdfdoc_changed_error(L);
i = (int) luaL_checkint(L, 2);
a = ((StructElement *) uin->d)->getAttribute(i-1);
- if (a != NULL) {
+ if (a != NULL) {
uout = new_Attribute_userdata(L);
uout->d = a ;
uout->pc = uin->pc;
uout->pd = uin->pd;
- }
- else
- lua_pushnil(L);
+ }
+ else
+ lua_pushnil(L);
return 1;
}
@@ -3177,15 +3177,15 @@ static int m_StructElement_findAttribute(lua_State * L)
o = (Attribute::Owner) luaL_checkint(L,2);
g = (GBool) lua_toboolean(L, 3);
a = ((StructElement *) uin->d)->findAttribute(t,g,o);
-
+
if (a!=NULL){
uout = new_Attribute_userdata(L);
uout->d = new Attribute(a->getType(),a->getValue());
uout->atype = ALLOC_LEPDF;
uout->pc = uin->pc;
uout->pd = uin->pd;
- } else
- lua_pushnil(L);
+ } else
+ lua_pushnil(L);
return 1;
}
@@ -3193,14 +3193,14 @@ static int m_StructElement_findAttribute(lua_State * L)
static int m_StructElement_getTextSpans(lua_State * L)
{
int i ;
- udstruct *uin, *uout;
+ udstruct *uin, *uout;
uin = (udstruct *) luaL_checkudata(L, 1, M_StructElement);
- if (uin->pd != NULL && uin->pd->pc != uin->pc)
- pdfdoc_changed_error(L);
-
+ if (uin->pd != NULL && uin->pd->pc != uin->pc)
+ pdfdoc_changed_error(L);
+
if ((((StructElement *) uin->d)->getTextSpans()).size()>0) {
- lua_createtable (L,
- (int) (((StructElement *) uin->d)->getTextSpans()).size(),
+ lua_createtable (L,
+ (int) (((StructElement *) uin->d)->getTextSpans()).size(),
0);
for(i=0;i<(int) (((StructElement *) uin->d)->getTextSpans()).size(); i++){
uout = new_TextSpan_userdata(L);
@@ -3209,9 +3209,9 @@ static int m_StructElement_getTextSpans(lua_State * L)
uout->pc = uin->pc;
uout->pd = uin->pd;
lua_rawseti(L,-2,i+1);
- }
- } else
- lua_pushnil(L);
+ }
+ } else
+ lua_pushnil(L);
return 1;
}
@@ -3268,8 +3268,8 @@ static int m_StructTreeRoot_getChild(lua_State * L)
unsigned int i;
udstruct *uin, *uout;
StructElement *child ;
- StructTreeRoot *root ;
-
+ StructTreeRoot *root ;
+
uin = (udstruct *) luaL_checkudata(L, 1, M_StructTreeRoot);
if (uin->pd != NULL && uin->pd->pc != uin->pc)
pdfdoc_changed_error(L);
@@ -3291,7 +3291,7 @@ static int m_StructTreeRoot_appendChild(lua_State * L)
{
udstruct *uin, *uin_child;
StructElement *child ;
- StructTreeRoot *root ;
+ StructTreeRoot *root ;
uin = (udstruct *) luaL_checkudata(L, 1, M_StructTreeRoot);
if (uin->pd != NULL && uin->pd->pc != uin->pc)
pdfdoc_changed_error(L);
@@ -3310,8 +3310,8 @@ static int m_StructTreeRoot_findParentElement(lua_State * L)
unsigned int i;
udstruct *uin, *uout;
const StructElement *parent ;
- StructTreeRoot *root ;
-
+ StructTreeRoot *root ;
+
uin = (udstruct *) luaL_checkudata(L, 1, M_StructTreeRoot);
if (uin->pd != NULL && uin->pd->pc != uin->pc)
pdfdoc_changed_error(L);
@@ -3324,7 +3324,7 @@ static int m_StructTreeRoot_findParentElement(lua_State * L)
uout->atype = ALLOC_LEPDF;
uout->pc = uin->pc;
uout->pd = uin->pd;
- } else
+ } else
lua_pushnil(L);
return 1;
}