35 lines
1.1 KiB
C
35 lines
1.1 KiB
C
#include "config.h"
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Result(void) config_findValue(str config_str, str key, str* value, bool throwNotFoundError){
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u32 line_n = 0;
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while(config_str.size > 0){
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line_n++;
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i32 line_end = str_seekChar(config_str, '\n', 0);
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if(line_end < 0)
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line_end = config_str.size - 1;
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str line = str_sliceBefore(config_str, line_end);
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config_str = str_sliceAfter(config_str, line_end + 1);
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i32 sep_pos = str_seekChar(line, '=', 1);
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if(sep_pos < 0){
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//not a 'key = value' line
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continue;
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}
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str line_key = str_sliceBefore(line, sep_pos - 1);
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str_trim(&line_key, false);
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if(str_equals(line_key, key)){
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str line_value = str_sliceAfter(line, sep_pos + 1);
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str_trim(&line_value, false);
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*value = line_value;
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return RESULT_VOID;
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}
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}
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if(throwNotFoundError){
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char* err_msg = sprintf_malloc("can't find key '"FMT_str"'", key.size, key.data);
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return RESULT_ERROR(err_msg, true);
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}
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return RESULT_VOID;
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}
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