1a37aa7a8
Denys Vlasenko
2021-02-26
Subject
dc: document what non-GNU commands do
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miscutils/bc.c+5 -5
| @@ -166,12 +166,12 @@ | |
| //////// "\nq - DC_LEX_QUIT "break 2" (if less than 2 levels of macros, exit dc) | |
| //////// "\nX - DC_LEX_SCALE_FACTOR pop, push number of fractional digits | |
| //////// "\nZ - DC_LEX_LENGTH pop, push number of digits it has (or number of characters in string) | |
| - | //////// "\na - DC_LEX_ASCIIFY pop, push low-order byte as char or 1st string char |
| - | //////// "\n( - DC_LEX_LPAREN ? |
| - | //////// "\n{ - DC_LEX_LBRACE ? |
| + | //////// "\na - DC_LEX_ASCIIFY pop, push low-order byte as char or 1st char of string |
| + | //////// "\n( - DC_LEX_LPAREN (not in GNU) pop, pop, if top-of-stack was less push 1 else push 0 |
| + | //////// "\n{ - DC_LEX_LBRACE (not in GNU) pop, pop, if top-of-stack was less-or-equal push 1 else push 0 |
| + | //////// "\nG - DC_LEX_EQ_NO_REG (not in GNU) pop, pop, if equal push 1 else push 0 |
| + | //////// "\nN - DC_LEX_OP_BOOL_NOT (not in GNU) pop, if 0 push 1 else push 0 |
| //////// "\n_ - XC_LEX_NEG (not a command - starts negative number) | |
| - | //////// "\nG - DC_LEX_EQ_NO_REG (? GNU dc has no such cmd) |
| - | //////// "\nN - DC_LEX_OP_BOOL_NOT (? GNU dc has no such cmd) |
| //////// "\nn - DC_LEX_PRINT_POP pop, print without newline | |
| //////// "\nP - DC_LEX_PRINT_STREAM pop, print string or hex bytes | |
| //usage: ) | |