FreeCalypso > hg > freecalypso-tools
view rvinterf/asyncshell/parse.c @ 995:74024eb17e04
fc-loadtool help: improve language regarding 16 MiB flash chips
In FC project history, 16 MiB flash originally meant Pirelli DP-L10.
Then we got FCDEV3B with the same flash (our own design), but now we are
discovering more Calypso devices that used such large flash, both late
Calypso era (Sony Ericsson K2x0) as well as much earlier ones (FIC FLUID
devices.txt file with 2004 dates, Leonardo+ rev 5). Hence we need to
migrate to more generic or neutral language in associated documentation,
without giving elevated status to specific examples that drove our
early project history.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sun, 03 Dec 2023 21:11:12 +0000 |
parents | e7502631a0f9 |
children |
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/* * This module implements the parser helper function that allows * the same code to be reused between interactive and one-shot * versions of the same command. */ #include <stdio.h> #include <ctype.h> #include <string.h> #include <strings.h> #include <stdlib.h> parse_interactive_command_into_argv(argstr, argv, min_arg, max_arg, argcp) char *argstr, **argv; int min_arg, max_arg, *argcp; { char *cp, **ap; cp = argstr; for (ap = argv; ; ) { while (isspace(*cp)) cp++; if (!*cp || *cp == '#') break; if (ap - argv >= max_arg) { printf("error: too many arguments\n"); return(-1); } if (*cp == '"') { *ap++ = ++cp; while (*cp && *cp != '"') cp++; if (*cp != '"') { printf("error: unterminated quoted string\n"); return(-1); } *cp++ = '\0'; } else { *ap++ = cp; while (*cp && !isspace(*cp)) cp++; if (*cp) *cp++ = '\0'; } } if (ap - argv < min_arg) { printf("error: too few arguments\n"); return(-1); } *ap = 0; *argcp = ap - argv; return(0); }