latest SDK

pfc/string8_impl.h

@@ -0,0 +1,119 @@
+#pragma once
+
+namespace pfc {
+
+template<template<typename> class t_alloc>
+void string8_t<t_alloc>::add_string(const char * ptr,t_size len)
+{
+	if (m_data.is_owned(ptr)) {
+		add_string(string8(ptr,len));
+	} else {
+		len = strlen_max(ptr,len);
+		add_string_nc(ptr, len);
+	}
+}
+
+template<template<typename> class t_alloc>
+void string8_t<t_alloc>::set_string(const char * ptr,t_size len) {
+	if (m_data.is_owned(ptr)) {
+		set_string_(string8(ptr,len));
+	} else {
+		len = strlen_max(ptr,len);
+		set_string_nc(ptr, len);
+	}
+}
+
+template<template<typename> class t_alloc>
+void string8_t<t_alloc>::set_char(unsigned offset,char c)
+{
+	if (!c) truncate(offset);
+	else if (offset<used) m_data[offset]=c;
+}
+
+template<template<typename> class t_alloc>
+void string8_t<t_alloc>::fix_filename_chars(char def,char leave)//replace "bad" characters, leave parameter can be used to keep eg. path separators
+{
+	t_size n;
+	for(n=0;n<used;n++)
+		if (m_data[n]!=leave && pfc::is_path_bad_char(m_data[n])) m_data[n]=def;
+}
+
+template<template<typename> class t_alloc>
+void string8_t<t_alloc>::remove_chars(t_size first,t_size count)
+{
+	if (first>used) first = used;
+	if (first+count>used) count = used-first;
+	if (count>0)
+	{
+		t_size n;
+		for(n=first+count;n<=used;n++)
+			m_data[n-count]=m_data[n];
+		used -= count;
+		makespace(used+1);
+	}
+}
+
+template<template<typename> class t_alloc>
+void string8_t<t_alloc>::insert_chars(t_size first,const char * src, t_size count)
+{
+	if (first > used) first = used;
+
+	makespace(used+count+1);
+	t_size n;
+	for(n=used;(int)n>=(int)first;n--)
+		m_data[n+count] = m_data[n];
+	for(n=0;n<count;n++)
+		m_data[first+n] = src[n];
+
+	used+=count;
+}
+
+template<template<typename> class t_alloc>
+void string8_t<t_alloc>::insert_chars(t_size first,const char * src) {insert_chars(first,src,strlen(src));}
+
+
+template<template<typename> class t_alloc>
+t_size string8_t<t_alloc>::replace_nontext_chars(char p_replace)
+{
+	t_size ret = 0;
+	for(t_size n=0;n<used;n++)
+	{
+		if ((unsigned char)m_data[n] < 32) {m_data[n] = p_replace; ret++; }
+	}
+	return ret;
+}
+
+template<template<typename> class t_alloc>
+t_size string8_t<t_alloc>::replace_byte(char c1,char c2,t_size start)
+{
+	PFC_ASSERT(c1 != 0); PFC_ASSERT(c2 != 0);
+	t_size n, ret = 0;
+	for(n=start;n<used;n++)
+	{
+		if (m_data[n] == c1) {m_data[n] = c2; ret++;}
+	}
+	return ret;
+}
+
+template<template<typename> class t_alloc>
+t_size string8_t<t_alloc>::replace_char(unsigned c1,unsigned c2,t_size start)
+{
+	if (c1 < 128 && c2 < 128) return replace_byte((char)c1,(char)c2,start);
+
+	string8 temp(get_ptr()+start);
+	truncate(start);
+	const char * ptr = temp;
+	t_size rv = 0;
+	while(*ptr)
+	{
+		unsigned test;
+		t_size delta = utf8_decode_char(ptr,test);
+		if (delta==0 || test==0) break;
+		if (test == c1) {test = c2;rv++;}
+		add_char(test);
+		ptr += delta;
+	}
+	return rv;
+}
+
+}