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cde2393539
This is a first rough implementation of QScintilla support as SQL text editor. It should work mostly and build fine with qmake as well as cmake. The new code supports all the features of the old one plus adding a few subtle improvements. The main point of this, however, is reducing the code we have to maintain and making it easier to add new features to the editor.
37 lines
909 B
C++
37 lines
909 B
C++
// Scintilla source code edit control
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/** @file StringCopy.h
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** Safe string copy function which always NUL terminates.
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** ELEMENTS macro for determining array sizes.
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**/
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// Copyright 2013 by Neil Hodgson <neilh@scintilla.org>
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// The License.txt file describes the conditions under which this software may be distributed.
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#ifndef STRINGCOPY_H
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#define STRINGCOPY_H
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#ifdef SCI_NAMESPACE
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namespace Scintilla {
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#endif
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// Safer version of string copy functions like strcpy, wcsncpy, etc.
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// Instantiate over fixed length strings of both char and wchar_t.
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// May truncate if source doesn't fit into dest with room for NUL.
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template <typename T, size_t count>
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void StringCopy(T (&dest)[count], const T* source) {
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for (size_t i=0; i<count; i++) {
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dest[i] = source[i];
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if (!source[i])
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break;
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}
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dest[count-1] = 0;
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}
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#define ELEMENTS(a) (sizeof(a) / sizeof(a[0]))
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#ifdef SCI_NAMESPACE
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}
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#endif
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#endif
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