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Copy pathm_dom_character_data.m4
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m_dom_character_data.m4
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TOHW_m_dom_publics(`
public :: getLength
! public :: getData
! public :: setData
public :: substringData
public :: appendData
public :: insertData
public :: deleteData
public :: replaceData
interface getLength
module procedure getLength_characterdata
end interface
')`'dnl
dnl
TOHW_m_dom_contents(`
pure function isCharData(nodeType) result(p)
integer, intent(in) :: nodeType
logical :: p
p = (nodeType == TEXT_NODE .or. &
nodeType == COMMENT_NODE .or. &
nodeType == CDATA_SECTION_NODE)
end function isCharData
TOHW_function(getLength_characterdata, (arg), n)
type(Node), pointer :: arg
integer :: n
if (.not.associated(arg)) then
TOHW_m_dom_throw_error(FoX_NODE_IS_NULL)
endif
if (.not.isCharData(arg%nodeType)) then
TOHW_m_dom_throw_error(FoX_INVALID_NODE)
endif
n = size(arg%nodeValue)
end function getLength_characterdata
TOHW_function(subStringData, (arg, offset, count), c)
type(Node), pointer :: arg
integer, intent(in) :: offset
integer, intent(in) :: count
character(len=count) :: c
if (.not.associated(arg)) then
TOHW_m_dom_throw_error(FoX_NODE_IS_NULL)
endif
if (.not.isCharData(arg%nodeType)) then
TOHW_m_dom_throw_error(FoX_INVALID_NODE)
elseif (offset<0.or.offset>size(arg%nodeValue).or.count<0) then
TOHW_m_dom_throw_error(INDEX_SIZE_ERR)
endif
if (offset+count>size(arg%nodeValue)) then
c = str_vs(arg%nodeValue(offset+1:))
else
c = str_vs(arg%nodeValue(offset+1:offset+count))
endif
end function subStringData
TOHW_subroutine(appendData, (arg, data))
type(Node), pointer :: arg
character(len=*), intent(in) :: data
character, pointer :: tmp(:)
if (.not.associated(arg)) then
TOHW_m_dom_throw_error(FoX_NODE_IS_NULL)
endif
if (.not.isCharData(arg%nodeType)) then
TOHW_m_dom_throw_error(FoX_INVALID_NODE)
elseif (arg%readonly) then
TOHW_m_dom_throw_error(NO_MODIFICATION_ALLOWED_ERR)
endif
if (.not.checkChars(data, getXmlVersionEnum(getOwnerDocument(arg)))) then
TOHW_m_dom_throw_error(FoX_INVALID_CHARACTER)
endif
tmp => arg%nodeValue
arg%nodeValue => vs_str_alloc(str_vs(tmp)//data)
deallocate(tmp)
! We have to do these checks *after* appending data in case offending string
! spans old & new data
if (arg%nodeType==COMMENT_NODE .and. index(str_vs(arg%nodeValue),"--")>0) then
TOHW_m_dom_throw_error(FoX_INVALID_COMMENT)
elseif (arg%nodeType==CDATA_SECTION_NODE .and. index(str_vs(arg%nodeValue), "]]>")>0) then
TOHW_m_dom_throw_error(FoX_INVALID_CDATA_SECTION)
endif
! And propagate length upwards ...
if (getNodeType(arg)/=COMMENT_NODE) &
call updateTextContentLength(arg, len(data))
end subroutine appendData
TOHW_subroutine(insertData, (arg, offset, data))
type(Node), pointer :: arg
integer, intent(in) :: offset
character(len=*), intent(in) :: data
character, pointer :: tmp(:)
if (.not.associated(arg)) then
TOHW_m_dom_throw_error(FoX_NODE_IS_NULL)
endif
if (.not.isCharData(arg%nodeType)) then
TOHW_m_dom_throw_error(FoX_INVALID_NODE)
elseif (arg%readonly) then
TOHW_m_dom_throw_error(NO_MODIFICATION_ALLOWED_ERR)
elseif (offset<0.or.offset>size(arg%nodeValue)) then
TOHW_m_dom_throw_error(INDEX_SIZE_ERR)
endif
if (.not.checkChars(data, getXmlVersionEnum(getOwnerDocument(arg)))) then
TOHW_m_dom_throw_error(FoX_INVALID_CHARACTER)
endif
tmp => arg%nodeValue
arg%nodeValue => vs_str_alloc(str_vs(tmp(:offset))//data//str_vs(tmp(offset+1:)))
deallocate(tmp)
! We have to do these checks *after* appending data in case offending string
! spans old & new data
if (arg%nodeType==COMMENT_NODE .and. index(str_vs(arg%nodeValue),"--")>0) then
TOHW_m_dom_throw_error(FoX_INVALID_COMMENT)
elseif (arg%nodeType==CDATA_SECTION_NODE .and. index(str_vs(arg%nodeValue), "]]>")>0) then
TOHW_m_dom_throw_error(FoX_INVALID_CDATA_SECTION)
endif
! And propagate length upwards ...
if (getNodeType(arg)/=COMMENT_NODE) &
call updateTextContentLength(arg, len(data))
end subroutine insertData
TOHW_subroutine(deleteData, (arg, offset, count))
type(Node), pointer :: arg
integer, intent(in) :: offset
integer, intent(in) :: count
character, pointer :: tmp(:)
integer :: n
if (.not.associated(arg)) then
TOHW_m_dom_throw_error(FoX_NODE_IS_NULL)
endif
if (.not.isCharData(arg%nodeType)) then
TOHW_m_dom_throw_error(FoX_INVALID_NODE)
elseif (arg%readonly) then
TOHW_m_dom_throw_error(NO_MODIFICATION_ALLOWED_ERR)
elseif (offset<0.or.offset>size(arg%nodeValue).or.count<0) then
TOHW_m_dom_throw_error(INDEX_SIZE_ERR)
endif
if (offset+count>size(arg%nodeValue)) then
n = size(arg%nodeValue)-offset
else
n = count
endif
tmp => arg%nodeValue
arg%nodeValue => vs_str_alloc(str_vs(tmp(:offset))//str_vs(tmp(offset+count+1:)))
deallocate(tmp)
! And propagate length upwards ...
if (getNodeType(arg)/=COMMENT_NODE) &
call updateTextContentLength(arg, -n)
end subroutine deleteData
TOHW_subroutine(replaceData, (arg, offset, count, data))
type(Node), pointer :: arg
integer, intent(in) :: offset
integer, intent(in) :: count
character(len=*), intent(in) :: data
character, pointer :: tmp(:)
integer :: n
if (.not.associated(arg)) then
TOHW_m_dom_throw_error(FoX_NODE_IS_NULL)
endif
if (.not.isCharData(arg%nodeType)) then
TOHW_m_dom_throw_error(FoX_INVALID_NODE)
elseif (arg%readonly) then
TOHW_m_dom_throw_error(NO_MODIFICATION_ALLOWED_ERR)
elseif (offset<0.or.offset>size(arg%nodeValue).or.count<0) then
TOHW_m_dom_throw_error(INDEX_SIZE_ERR)
endif
if (.not.checkChars(data, getXmlVersionEnum(getOwnerDocument(arg)))) then
TOHW_m_dom_throw_error(FoX_INVALID_CHARACTER)
endif
if (offset+count>size(arg%nodeValue)) then
n = len(data)-(size(arg%nodeValue)-offset)
else
n = len(data)-count
endif
tmp => arg%nodeValue
if (offset+count <= size(arg%nodeValue)) then
arg%nodeValue => vs_str_alloc(str_vs(tmp(:offset))//data//str_vs(tmp(offset+count+1:)))
else
arg%nodeValue => vs_str_alloc(str_vs(tmp(:offset))//data)
endif
deallocate(tmp)
! We have to do these checks *after* appending data in case offending string
! spans old & new data
if (arg%nodeType==COMMENT_NODE .and. index(str_vs(arg%nodeValue),"--")>0) then
TOHW_m_dom_throw_error(FoX_INVALID_COMMENT)
elseif (arg%nodeType==CDATA_SECTION_NODE .and. index(str_vs(arg%nodeValue), "]]>")>0) then
TOHW_m_dom_throw_error(FoX_INVALID_CDATA_SECTION)
endif
! And propagate length upwards ...
if (getNodeType(arg)/=COMMENT_NODE) &
call updateTextContentLength(arg, n)
end subroutine replaceData
')`'dnl