7u83/stc_rpncalc
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fix bug for entering numbers such as 0.01

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This commit is contained in:
Jeff Wang
2019-04-04 02:29:11 -04:00
parent cb255bc7d1
commit 8550049335
4 changed files with 24 additions and 9 deletions
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3
src/CMakeLists.txt
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@ -8,3 +8,6 @@ target_link_libraries(calc Qt5::Widgets)
add_executable(keytest key.c)
target_compile_definitions(keytest PRIVATE KEY_TEST_APP=1)
add_executable(decn_test decn/decn_test.c utils.c)
target_link_libraries(decn_test decn)

5
src/decn/decn.c
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@ -191,11 +191,6 @@ void build_dec80(dec80* dest, const char* signif_str, int16_t exponent){
}
}
nibble_i++;
//track number of digits R of decimal point
//must do this before changing is_zero
if (curr_sign == SIGN_ZERO_SEEN_POINT || curr_sign == SIGN_NEG_ZERO_SEEN_POINT){
num_lr_points = -1;
}
//track sign
if (curr_sign == SIGN_ZERO){
curr_sign = SIGN_POS;

17
src/decn/decn_test.c
View File

@ -195,6 +195,23 @@ int main(void){
decn_to_str_complete(Buf, &diff);
printf(" : %s\n\n", Buf);
//new acc and b for divide test
build_dec80(&acc, "0.02", 0);
build_dec80(&b, "0.03", 0);
decn_to_str_complete(Buf, &acc);
printf(" acc: %s\n", Buf);
decn_to_str_complete(Buf, &b);
printf(" b: %s\n", Buf);
div_decn(&acc, &b);
decn_to_str_complete(Buf, &acc);
printf("acc/b: %s\n", Buf);
printf(" : %s\n", "0.666666666666666672");
build_dec80(&diff, "0.666666666666666672", 0);
negate_decn(&diff);
add_decn(&diff, &acc);
decn_to_str_complete(Buf, &diff);
printf(" : %s\n\n", Buf);
return 0;
}