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change error printing from errnum to errsym

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When printing an error, calc used to print the errnum (error number):

    ; 1/0
	    Error 10001

Calc now prints the errsym (errsym):

    ; 1/0
	    Error E_DIVBYZERO

Added errsym E_LN_3 for ln(0).
Added errsym E_LOG_5 for log(0).
Added errsym E_LOG2_4 for log2(0).
Added errsym E_LOGN_6 for logn(0,base).
This commit is contained in:
Landon Curt Noll
2023-10-03 22:12:14 -07:00
parent db582d6e34
commit 42129a3672
22 changed files with 113 additions and 44 deletions
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8
qtrans.c
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@@ -1057,7 +1057,7 @@ qln(NUMBER *q, NUMBER *epsilon)
bool neg;
if (qiszero(q)) {
math_error("logarithm of 0");
math_error("ln of 0");
not_reached();
}
if (qiszero(epsilon)) {
@@ -1173,7 +1173,7 @@ qlog(NUMBER *q, NUMBER *epsilon)
/* firewall */
if (qiszero(q)) {
math_error("logarithm of 0");
math_error("log of 0");
not_reached();
}
if (qiszero(epsilon)) {
@@ -1254,7 +1254,7 @@ qlog2(NUMBER *q, NUMBER *epsilon)
/* firewall */
if (qiszero(q)) {
math_error("logarithm of 0");
math_error("log2 of 0");
not_reached();
}
if (qiszero(epsilon)) {
@@ -1328,7 +1328,7 @@ qlogn(NUMBER *q, NUMBER *n, NUMBER *epsilon)
/* firewall */
if (qiszero(q)) {
math_error("logarithm of 0");
math_error("log base n of 0");
not_reached();
}
if (qiszero(epsilon)) {