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mkproject_mpboilerplate.mata
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mkproject_mpboilerplate.mata
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mata:
void boilerplate::parse_anything()
{
string scalar dest, dir, errmsg
dest = st_local("anything")
dir = st_local("directory")
if (dir != "") {
if (pathisabs(dest)) {
errmsg = "{p}the filename " + dest + " is absolute{p_end}"
errprintf(errmsg)
errmsg = "{p}you cannot combine the directory() option with an absolute path{p_end}"
errprintf(errmsg)
exit(198)
}
dest = pathresolve(dir, dest)
}
if(pathsuffix(dest)=="") {
dest = dest + ".do"
}
st_local("anything",dest)
}
void boilerplate::parse_dest(string scalar dest)
{
torepl.fn = pathbasename(dest)
torepl.stub = pathrmsuffix(torepl.fn)
torepl.abbrev = remove_usuffix(torepl.stub)
if (!pathisabs(dest)) {
dest = pathresolve(pwd(),dest)
}
torepl.basedir = mppathgetparent(dest)
}
string scalar boilerplate::remove_usuffix(string scalar stub)
{
transmorphic scalar t
string scalar reverse, garbage, result
reverse = strreverse(stub)
t = tokeninit("", "_")
tokenset(t,reverse)
garbage = tokenget(t)
garbage = tokenget(t)
result = strreverse(tokenrest(t))
if (result == "") {
result = stub
}
return(result)
}
void boilerplate::parse_bline(string scalar line, real scalar dh)
{
transmorphic scalar t
string scalar first
string rowvector asof
real scalar minversion, tocopy
line = usubinstr(line, "<stata_version>", strofreal(st_numscalar("c(stata_version)")), .)
line = usubinstr(line, "<date>" , st_global("c(current_date)") , .)
line = usubinstr(line, "<fn>" , torepl.fn , .)
line = usubinstr(line, "<stub>" , torepl.stub , .)
line = usubinstr(line, "<basedir>" , torepl.basedir , .)
line = usubinstr(line, "<abbrev>" , torepl.abbrev , .)
tocopy = 1
t = tokeninit(" ", "", "<>")
tokenset(t, line)
first = tokenget(t)
if (strmatch(first, "<as of *>")) {
asof = tokens(first)
asof = asof[3]
asof = usubinstr(asof, ">", "",.)
minversion = strtoreal(asof)
if (minversion == .) {
errprintf("{p}Tried to parse <as of #>, and # is not a number{p_end}")
exit(198)
}
if (st_numscalar("c(stata_version)")<minversion) {
tocopy = 0
}
else {
line = tokenrest(t)
}
}
if (tocopy) mpfput(dh, line)
}
void boilerplate::copy_boiler(string scalar dest, | string scalar boiler)
{
string scalar orig
real scalar dh
if (boiler == "") {
read_defaults()
boiler = defaults.boilerplate
}
orig = find_file(boiler, "boilerplate")
parse_dest(dest)
mpfread(orig)
read_header("boilerplate")
chkreqs()
dh = mpfopen(dest, "w")
if (lt(reading.fversion,(2,1,0))){
parse_bbody2_0_4(dh)
}
else{
parse_bbody(dh)
}
}
void boilerplate::parse_bbody(real scalar dh)
{
real scalar body
string scalar line, EOF, first
EOF = J(0,0,"")
body = 0
while ((line=mpfget())!=EOF) {
reading.lnr = reading.lnr + 1
first = gettoken(line)
if (first == "</body>") {
if (body == 0) {
where_err()
errprintf("Tried to close a body when none was open")
exit(198)
}
body = 0
break
}
if (body == 1) parse_bline(line, dh)
if (first == "<body>") {
if (body == 1) {
where_err()
errprintf("{p}Tried to open a body when one was already open{p_end}")
exit(198)
}
body = 1
}
}
mpfclose(reading.fh)
mpfclose(dh)
if (body == 1) {
errprintf("{p}A body was open but never closed{p_end}")
exit(198)
}
}
void boilerplate::parse_bbody2_0_4(real scalar dh)
{
string scalar line, EOF
EOF = J(0,0,"")
while ((line=mpfget())!=EOF) {
parse_bline(line, dh)
}
mpfclose(reading.fh)
mpfclose(dh)
}
end