static_fn void p_comarg(const struct comnod *com) {
int flag = end_line;
if (com->comtyp & FAMP) sfwrite(outfile, "& ", 2);
if (com->comarg || com->comio) flag = ' ';
if (com->comset) p_arg(com->comset, flag, POST);
if (com->comarg) {
if (!com->comio) flag = end_line;
if (com->comtyp & COMSCAN) {
p_arg(com->comarg, flag, POST);
} else {
p_comlist((struct dolnod *)com->comarg, flag);
}
}
if (com->comio) p_redirect(com->comio);
}
static_fn void p_arg(const struct argnod *arg, int endchar, int opts) {
int flag = -1;
do {
if (!arg->argnxt.ap) {
flag = endchar;
} else if (opts & PRE) { // case alternation lists in reverse order
p_arg(arg->argnxt.ap, '|', opts);
flag = endchar;
} else if (opts) {
flag = ' ';
}
const char *cp = arg->argval;
if (*cp == 0 && (arg->argflag & ARG_EXP) && arg->argchn.ap) {
int c = (arg->argflag & ARG_RAW) ? '>' : '<';
sfputc(outfile, c);
sfputc(outfile, '(');
p_tree((Shnode_t *)arg->argchn.ap, 0);
sfputc(outfile, ')');
} else if (*cp == 0 && opts == POST && arg->argchn.ap) { // compound assignment
struct fornod *fp = (struct fornod *)arg->argchn.ap;
sfprintf(outfile, "%s=(\n", fp->fornam);
sfnputc(outfile, '\t', ++level);
p_tree(fp->fortre, 0);
if (--level) sfnputc(outfile, '\t', level);
sfputc(outfile, ')');
} else if ((arg->argflag & ARG_RAW) && (cp[1] || (*cp != '[' && *cp != ']'))) {
cp = sh_fmtq(cp);
}
sfputr(outfile, cp, flag);
if (flag == '\n') begin_line = 1;
arg = arg->argnxt.ap;
} while ((opts & POST) && arg);
}
UStatus
ua_sensors_haptic_vibrate_with_pattern(
UASensorsHaptic* sensor,
uint32_t pattern[MAX_PATTERN_SIZE],
uint32_t repeat)
{
if (sensor == nullptr)
return U_STATUS_ERROR;
auto s = static_cast<Holder<UbuntuApplicationSensorsHaptic*>*>(sensor);
if (s->value->enabled == false)
return U_STATUS_ERROR;
std::vector<uint32_t> p_arg (pattern, pattern + MAX_PATTERN_SIZE);
try
{
s->value->session->invoke_method_synchronously<uas::USensorD::Haptic::VibratePattern, void>(p_arg, repeat);
}
catch (const std::runtime_error& e)
{
std::cout << e.what() << std::endl;
return U_STATUS_ERROR;
}
return U_STATUS_SUCCESS;
}
static void p_comarg(register const struct comnod *com)
{
register int flag = end_line;
if(com->comarg || com->comio)
flag = ' ';
if(com->comset)
p_arg(com->comset,flag,POST);
if(com->comarg)
{
if(!com->comio)
flag = end_line;
if(com->comtyp&COMSCAN)
p_arg(com->comarg,flag,POST);
else
p_comlist((struct dolnod*)com->comarg,flag);
}
if(com->comio)
p_redirect(com->comio);
return;
}
static_fn void p_switch(const struct regnod *reg) {
if (level > 1) sfnputc(outfile, '\t', level - 1);
p_arg(reg->regptr, ')', PRE);
begin_line = 0;
sfputc(outfile, '\t');
if (reg->regcom) p_tree(reg->regcom, 0);
level++;
if (reg->regflag) {
p_keyword(";&", END);
} else {
p_keyword(";;", END);
}
if (reg->regnxt) p_switch(reg->regnxt);
}
static void p_arg(register const struct argnod *arg,register int endchar,int opts)
{
register const char *cp;
register int flag;
do
{
if(!arg->argnxt.ap)
flag = endchar;
else if(opts&PRE)
{
/* case alternation lists in reverse order */
p_arg(arg->argnxt.ap,'|',opts);
flag = endchar;
}
else if(opts)
flag = ' ';
cp = arg->argval;
if(*cp==0 && opts==POST && arg->argchn.ap)
{
/* compound assignment */
struct fornod *fp=(struct fornod*)arg->argchn.ap;
sfprintf(outfile,"%s=(\n",fp->fornam);
sfnputc(outfile,'\t',++level);
p_tree(fp->fortre,0);
if(--level)
sfnputc(outfile,'\t',level);
sfputc(outfile,')');
}
else if((arg->argflag&ARG_RAW) && (cp[1] || (*cp!='[' && *cp!=']')))
cp = sh_fmtq(cp);
sfputr(outfile,cp,flag);
if(flag=='\n')
begin_line = 1;
arg = arg->argnxt.ap;
}
while((opts&POST) && arg);
return;
}
// Print script corresponding to shell tree <t>.
static_fn void p_tree(const Shnode_t *t, int tflags) {
char *cp = NULL;
int save = end_line;
int needbrace = (tflags & NEED_BRACE);
int bracket = 0;
tflags &= ~NEED_BRACE;
if (tflags & NO_NEWLINE) {
end_line = ' ';
} else {
end_line = '\n';
}
int cmd_type = t->tre.tretyp & COMMSK;
switch (cmd_type) {
case TTIME: {
if (t->tre.tretyp & COMSCAN) {
p_keyword("!", BEGIN);
} else {
p_keyword("time", BEGIN);
}
if (t->par.partre) p_tree(t->par.partre, tflags);
level--;
break;
}
case TCOM: {
if (begin_line && level > 0) sfnputc(outfile, '\t', level);
begin_line = 0;
p_comarg((struct comnod *)t);
break;
}
case TSETIO: {
if (t->tre.tretyp & FPCL) {
tflags |= NEED_BRACE;
} else {
tflags = NO_NEWLINE | NEED_BRACE;
}
p_tree(t->fork.forktre, tflags);
p_redirect(t->fork.forkio);
break;
}
case TFORK: {
if (needbrace) tflags |= NEED_BRACE;
if (t->tre.tretyp & (FAMP | FCOOP)) {
tflags = NEED_BRACE | NO_NEWLINE;
end_line = ' ';
} else if (t->fork.forkio) {
tflags = NO_NEWLINE;
}
p_tree(t->fork.forktre, tflags);
if (t->fork.forkio) p_redirect(t->fork.forkio);
if (t->tre.tretyp & FCOOP) {
sfputr(outfile, "|&", '\n');
begin_line = 1;
} else if (t->tre.tretyp & FAMP) {
sfputr(outfile, "&", '\n');
begin_line = 1;
}
break;
}
case TIF: {
p_keyword("if", BEGIN);
p_tree(t->if_.iftre, 0);
p_keyword("then", MIDDLE);
p_tree(t->if_.thtre, 0);
if (t->if_.eltre) {
p_keyword("else", MIDDLE);
p_tree(t->if_.eltre, 0);
}
p_keyword("fi", END);
break;
}
case TWH: {
if (t->wh.whinc) {
cp = "for";
} else if (t->tre.tretyp & COMSCAN) {
cp = "until";
} else {
cp = "while";
}
p_keyword(cp, BEGIN);
if (t->wh.whinc) {
struct argnod *arg = (t->wh.whtre)->ar.arexpr;
sfprintf(outfile, "(( %s; ", forinit);
forinit = "";
sfputr(outfile, arg->argval, ';');
arg = (t->wh.whinc)->arexpr;
sfprintf(outfile, " %s))\n", arg->argval);
} else {
p_tree(t->wh.whtre, 0);
}
t = t->wh.dotre;
p_keyword("do", MIDDLE);
p_tree(t, 0);
p_keyword("done", END);
break;
}
case TLST: {
Shnode_t *tr = t->lst.lstrit;
if (tr->tre.tretyp == TWH && tr->wh.whinc && t->lst.lstlef->tre.tretyp == TARITH) {
// Arithmetic for statement.
struct argnod *init = (t->lst.lstlef)->ar.arexpr;
forinit = init->argval;
p_tree(t->lst.lstrit, tflags);
break;
}
if (needbrace) p_keyword("{", BEGIN);
p_tree(t->lst.lstlef, 0);
if (needbrace) tflags = 0;
p_tree(t->lst.lstrit, tflags);
if (needbrace) p_keyword("}", END);
break;
}
case TAND:
case TORF:
case TFIL: {
if (cmd_type == TAND) {
cp = "&&";
} else if (cmd_type == TORF) {
cp = "||";
} else {
cp = "|";
}
if (t->tre.tretyp & TTEST) {
tflags |= NO_NEWLINE;
if (!(tflags & NO_BRACKET)) {
p_keyword("[[", BEGIN);
tflags |= NO_BRACKET;
bracket = 1;
}
}
p_tree(t->lst.lstlef, NEED_BRACE | NO_NEWLINE | (tflags & NO_BRACKET));
if (tflags & FALTPIPE) {
Shnode_t *tt = t->lst.lstrit;
if (tt->tre.tretyp != TFIL || !(tt->lst.lstlef->tre.tretyp & FALTPIPE)) {
sfputc(outfile, '\n');
return;
}
}
sfputr(outfile, cp, here_doc ? '\n' : ' ');
if (here_doc) {
here_body(here_doc);
here_doc = 0;
}
level++;
p_tree(t->lst.lstrit, tflags | NEED_BRACE);
if (bracket) p_keyword("]]", END);
level--;
break;
}
case TPAR: {
p_keyword("(", BEGIN);
p_tree(t->par.partre, 0);
p_keyword(")", END);
break;
}
case TARITH: {
struct argnod *ap = t->ar.arexpr;
if (begin_line && level) sfnputc(outfile, '\t', level);
sfprintf(outfile, "(( %s ))%c", ap->argval, end_line);
if (!(tflags & NO_NEWLINE)) begin_line = 1;
break;
}
case TFOR: {
cp = ((t->tre.tretyp & COMSCAN) ? "select" : "for");
p_keyword(cp, BEGIN);
sfputr(outfile, t->for_.fornam, ' ');
if (t->for_.forlst) {
sfputr(outfile, "in", ' ');
tflags = end_line;
end_line = '\n';
p_comarg(t->for_.forlst);
end_line = tflags;
} else {
sfputc(outfile, '\n');
}
begin_line = 1;
t = t->for_.fortre;
p_keyword("do", MIDDLE);
p_tree(t, 0);
p_keyword("done", END);
break;
}
case TSW: {
p_keyword("case", BEGIN);
p_arg(t->sw.swarg, ' ', 0);
if (t->sw.swlst) {
begin_line = 1;
sfputr(outfile, "in", '\n');
tflags = end_line;
end_line = '\n';
p_switch(t->sw.swlst);
end_line = tflags;
}
p_keyword("esac", END);
break;
}
case TFUN: {
if (t->tre.tretyp & FPOSIX) {
sfprintf(outfile, "%s", t->funct.functnam);
p_keyword("()\n", BEGIN);
} else {
p_keyword("function", BEGIN);
tflags = (t->funct.functargs ? ' ' : '\n');
sfputr(outfile, t->funct.functnam, tflags);
if (t->funct.functargs) {
tflags = end_line;
end_line = '\n';
p_comarg(t->funct.functargs);
end_line = tflags;
}
}
begin_line = 1;
p_keyword("{\n", MIDDLE);
begin_line = 1;
p_tree(t->funct.functtre, 0);
p_keyword("}", END);
break;
}
case TTST: { // new test compound command
if (!(tflags & NO_BRACKET)) p_keyword("[[", BEGIN);
if ((t->tre.tretyp & TPAREN) == TPAREN) {
p_keyword("(", BEGIN);
p_tree(t->lst.lstlef, NO_BRACKET | NO_NEWLINE);
p_keyword(")", END);
} else {
int flags = (t->tre.tretyp) >> TSHIFT;
if (t->tre.tretyp & TNEGATE) sfputr(outfile, "!", ' ');
if (t->tre.tretyp & TUNARY) {
un_op[1] = flags;
sfputr(outfile, un_op, ' ');
} else {
cp = ((char *)(shtab_testops + (flags & 037) - 1)->sh_name);
}
p_arg(&(t->lst.lstlef->arg), ' ', 0);
if (t->tre.tretyp & TBINARY) {
assert(cp);
sfputr(outfile, cp, ' ');
p_arg(&(t->lst.lstrit->arg), ' ', 0);
}
}
if (!(tflags & NO_BRACKET)) p_keyword("]]", END);
}
default: { break; }
}
while (begin_line && here_doc) {
here_body(here_doc);
here_doc = 0;
}
end_line = save;
}