// File: /workspace/github_cpp_makefile_star2_O2/gersteinlab[P]MUSIC/src/ms_ansi_string.cpp
// Function: t_string::tokenize_by_chars(char*, char const*)
t_string_tokens* t_string::tokenize_by_chars(char* string, const char* delimiter_list)
{
	//printf("String: %sFIN\n", this->str());
	t_string_tokens* token_vector = new vector<t_string*>();

	// Current token is nothing at the beginning.
	t_string* current_token = new t_string();

	// Go over the obj_string.
	//int str_len = t_string::string_length(string);
	int n_delimiters = string_length(delimiter_list);

	int i_str = 0;
	while(string[i_str] != 0)
	{
		//printf("Processing: %c\n", this->x(i_str));
		// This is set to true if i_str'th character is a delimiter.
		bool is_delimiter = false;

		// Check if current character in the string is a delimiter character.
		for(int i_del = 0; i_del < n_delimiters; i_del++)
		{
			//if(this->x(i_str) == delimiter_list[i_del])
			if(string[i_str] == delimiter_list[i_del])
			{
				is_delimiter = true;

				// Push current token to vector (if it is appropriate for pushing.) and start a new token.
				// Push the previous token. Cannot push the next token since there is no way of knowing that
				// it is a valid token beforehand.
				if(current_token != NULL && current_token->length() != 0)
				{
					// Push this token to token vector.
					//printf("pushing %s\n", current_token->obj_string);
					token_vector->push_back(current_token);

					// Do not free current token now, allocate a new one.
					current_token = new t_string();
				}
				else // The token is not a good token (i.e., an empty token), free its memory and 
				{
					current_token->empty();
				}

				break; // Break from the delimiter char loop.
			}
		} // delimiter char loop.

		// If this character is not a delimiter, concatenate the character to the current_token.
		if(!is_delimiter)
		{
			//current_token->concat_char(this->x(i_str));
			current_token->concat_char(string[i_str]);
		}

		i_str++;
	} // string char loop.

	// The last token is added to the tokens vector after whole loop is finished.
	if(current_token != NULL && current_token->length() != 0)
	{
		// Push this token to token vector.
		token_vector->push_back(current_token);
		//printf("pushing %s\n", current_token->obj_string);
	}
	else	
	{
		delete(current_token);
	}

	return(token_vector);
}

// Assembly:
pushq %rbp
pushq %r15
pushq %r14
pushq %r13
pushq %r12
pushq %rbx
pushq %rax
movq %rsi, %r14
movq %rdi, %r15
pushq $0x18
popq %rdi
callq 0x2170
movq %rax, %rbx
xorps %xmm0, %xmm0
movups %xmm0, (%rax)
andq $0x0, 0x10(%rax)
pushq $0x8
popq %rdi
callq 0x2170
movq %rax, %r13
movq %rax, %rdi
callq 0x20cd8
movq %rsp, %rax
movq %r13, (%rax)
movq %r14, %rdi
callq 0x20d90
movl %eax, %r13d
xorl %ebp, %ebp
testl %eax, %eax
cmovlel %ebp, %r13d
movb (%r15,%rbp), %al
testb %al, %al
je 0x220a7
xorl %ecx, %ecx
cmpq %rcx, %r13
je 0x2208a
leaq 0x1(%rcx), %rdx
cmpb (%r14,%rcx), %al
movq %rdx, %rcx
jne 0x22047
movq (%rsp), %rax
movq (%rax), %rax
cmpl $0x0, 0xc(%rax)
je 0x22098
movq %rbx, %rdi
movq %rsp, %rsi
callq 0x22cbc
pushq $0x8
popq %rdi
callq 0x2170
movq %rax, %r12
movq %rax, %rdi
callq 0x20cd8
movq %r12, (%rsp)
jmp 0x220a2
movq (%rsp), %rdi
movsbl %al, %esi
callq 0x213f4
jmp 0x220a2
andl $0x0, 0xc(%rax)
movq (%rax), %rax
movb $0x0, (%rax)
incq %rbp
jmp 0x2203d
movq (%rsp), %r14
testq %r14, %r14
je 0x220ce
movq (%r14), %rax
cmpl $0x0, 0xc(%rax)
je 0x220c6
movq %rsp, %rsi
movq %rbx, %rdi
callq 0x22cbc
jmp 0x220d9
movq %r14, %rdi
callq 0x212b2
pushq $0x8
popq %rsi
movq %r14, %rdi
callq 0x2180
movq %rbx, %rax
addq $0x8, %rsp
popq %rbx
popq %r12
popq %r13
popq %r14
popq %r15
popq %rbp
retq
movq %rax, %rbx
pushq $0x8
popq %rsi
movq %r13, %rdi
jmp 0x220ff
movq %rax, %rbx
pushq $0x8
popq %rsi
movq %r12, %rdi
callq 0x2180
movq %rbx, %rdi
callq 0x22d0