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help.c
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help.c
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/* =====[ help.c ]=========================================================
Description: Help file for pcalc
Revisions:
REV DATE BY DESCRIPTION
---- -------- ---------- --------------------------------------
0.00 mm/dd/95 Peter Glen Initial version.
======================================================================= */
/* -------- System includes: -------------------------------------------- */
#include <stdio.h>
#include <stddef.h>
#include <stdlib.h>
#include <time.h>
#include <string.h>
#include "help.h"
/* -------- Implementation: ---------------------------------------------- */
void basehelp(void)
{
printf("\
\n\
Functions:\n\
SIN COS ATAN LOG LOG10 EXP SQRT INT ABS\n\
F2C C2F IN2MM MM2IN PO2KG KG2PO\n\
\n\
Operators:\n\
'+' '-' '*' '/' '%%' '^'\n\
\n\
Constants: (case sensitive)\n\
PI E GAMMA DEG PHI \n\
\n\
");
help_help();
}
void funchelp(void)
{
printf("\
\n\
Functions: (case insensitive)\n\
\n\
SIN math sinus COS math cos \n\
ATAN math atan LOG math log \n\
LOG10 math log10 EXP math exp \n\
SQRT math sqrt INT math int \n\
ABS math abs \n\
\n\
F2C converting temperature -> fahrenheit to celsius \n\
C2F converting temperature -> celsius to fahrenheit \n\
IN2MM converting length -> inches to millimeter \n\
MM2IN converting length -> millimeter to inches\n\
PO2KG converting mass -> pounds to kilogram\n\
KG2PO converting mass -> kilogram to pounds\n\
\n\
");
help_help();
}
void ophelp(void)
{
printf("\
\n\
Operator priorities:\n\
\n\
right assotiation: '=' ASSIGNMENT\n\
right association: '~' BINARY NEGATION\n\
left assotiation: or BINARY OR\n\
left assotiation: and BINARY AND\n\
left assotiation: xor BINARY XOR\n\
left assotiation: '<<' '>>' BINARY LEFT/RIGHT SHIFT\n\
left assotiation: '+' '-' ADDITION/SUBTRUCTION\n\
left assotiation: '*' '/' '%%' MULTIPLY/DIVIDE\n\
left assotiation: '-' UNARY MINUS\n\
right assotiation: '^' EXPONENTATION\n\
\n\
");
help_help();
}
void conshelp(void)
{
printf("\
\n\
Constants:\n\
\n\
PI 3.14159265358979323846\n\
E 2.71828182845904523536\n\
GAMMA 0.57721566490153286060\n\
DEG 57.29577951308322087680\n\
PHI 1.61803389974989484820\n\
\n\
Values:\n\
0x... Hex number\n\
0y... Binary number\n\
0c... Octal number\n\
... Decimal number\n\
\n\
");
help_help();
}
void cbhelp(void)
{
printf("\
\n\
Controls:\n\
\n\
date -echo string, expanding date (strftime compatible)\n\
echo -echo string.\n\
_echo -echo string without training new line.\n\
store -store variable to file.\n\
restore -restore variable from file.\n\
\n\
Built in variables:\n\
\n\
DEBUG for debug\n\
DECIMAL controling number display\n\
0 = normal, 1 = DEC 2 = HEX, 3 = BIN\n\
\n\
");
help_help();
}
void help_help(void)
{
printf("\
For functions type pcalc f\n\
For controls type pcalc l\n\
For operators type pcalc o\n\
For constants type pcalc c\n\
\n\
");
}
/* EOF */