38 spv_result_t advanceLine(spv_text text, spv_position position) {  in advanceLine()  argument
40     if (position->index >= text->length) return SPV_END_OF_STREAM;  in advanceLine()
41     switch (text->str[position->index]) {  in advanceLine()
45         position->column = 0;  in advanceLine()
46         position->line++;  in advanceLine()
47         position->index++;  in advanceLine()
50         position->column++;  in advanceLine()
51         position->index++;  in advanceLine()
62 spv_result_t advance(spv_text text, spv_position position) {  in advance()  argument
64   if (position->index >= text->length) return SPV_END_OF_STREAM;  in advance()
65   switch (text->str[position->index]) {  in advance()
69       if (spv_result_t error = advanceLine(text, position)) return error;  in advance()
70       return advance(text, position);  in advance()
74       position->column++;  in advance()
75       position->index++;  in advance()
76       return advance(text, position);  in advance()
78       position->column = 0;  in advance()
79       position->line++;  in advance()
80       position->index++;  in advance()
81       return advance(text, position);  in advance()
94 spv_result_t getWord(spv_text text, spv_position position, std::string* word) {  in getWord()  argument
96   if (!position) return SPV_ERROR_INVALID_POINTER;  in getWord()
98   const size_t start_index = position->index;  in getWord()
105     if (position->index >= text->length) {  in getWord()
106       word->assign(text->str + start_index, text->str + position->index);  in getWord()
109     const char ch = text->str[position->index];  in getWord()
125           word->assign(text->str + start_index, text->str + position->index);  in getWord()
134     position->column++;  in getWord()
135     position->index++;  in getWord()
141 bool startsWithOp(spv_text text, spv_position position) {  in startsWithOp()  argument
142   if (text->length < position->index + 3) return false;  in startsWithOp()
143   char ch0 = text->str[position->index];  in startsWithOp()
144   char ch1 = text->str[position->index + 1];  in startsWithOp()
145   char ch2 = text->str[position->index + 2];  in startsWithOp()