initial

1 files changed, 185 insertions, 0 deletions

diff --git a/BUG3/text_tools.udo b/BUG3/text_tools.udo
new file mode 100644
index 0000000..63cc2a8
--- /dev/null
+++ b/BUG3/text_tools.udo
@@ -0,0 +1,185 @@
+#ifndef UDO_TEXTTOOLS
+#define UDO_TEXTTOOLS ##
+
+opcode notify, 0, S
+	Stext xin
+	Snew = "\n"
+	iwidth = 60
+	index = 0
+	while (index < iwidth) do
+		Snew = strcat(Snew, "*");
+		index += 1
+	od
+	prints strcat(strcat(Snew, "\n"), strcat(Stext, "\n\n"))
+endop
+
+
+#ifndef BUG_VERSION
+#define BUG_VERSION #-1#
+	notify("No BUG_VERSION specified: must match directive file")
+	exitnow
+#end
+
+opcode gettextindex, i, S
+	Sname xin
+	ifinalindex = -1
+	index = 0
+	while (index < lenarray(gSequenced)) do
+		if (strcmp(gSequenced[index], Sname) == 0) then
+			ifinalindex = index
+			igoto complete
+		endif
+		index += 1
+	od
+
+complete:
+	xout ifinalindex
+endop
+
+
+opcode stripnewline, S, S
+	Sline xin
+	index = strindex(Sline, "\n")
+	if (index != -1) then
+		Sline = strsub(Sline, 0, index)
+	endif
+	xout Sline
+endop
+
+opcode parserowitems, i, Siii
+	Sline, ix1, ix2, imode xin ; mode 0 = count, 1 = write sections, 2 = write chords
+	inum = 0
+	while (strlen(Sline) > 0) do
+		icomma = strindex(Sline, ",")
+		Stemp = strsub(Sline, 0, icomma)
+		icomma = (icomma == -1) ? 0 : icomma
+		Sline = strsub(Sline, icomma + 1)
+		if (imode == 1) then
+			tabw_i strtod(Stemp), inum, gisectiondata[ix1][ix2]
+		elseif (imode == 2) then
+			tabw_i strtod(Stemp), inum, gichordgroups[ix1][ix2]
+		endif
+		inum += 1
+	od
+	xout inum
+endop
+
+
+
+
+opcode getparameter, i, iii
+	ipos, idataindex, iparameter xin
+	xout tab_i(ipos, gisectiondata[idataindex][iparameter])
+endop
+
+/*
+opcode getparameter, i, iiii
+	isection, instrindex, iparameter, ipos xin
+	isectiondataindex = gisections[isection][instrindex]
+	ifn = gisectiondata[isectiondataindex][iparameter]
+	xout tab_i(ipos, ifn)
+endop
+*/
+opcode getparameterfn, i, iii
+	isection, instrindex, iparameter xin
+	isectiondataindex = gisections[isection][instrindex]
+	xout gisectiondata[isectiondataindex][iparameter]
+endop
+
+opcode getparameterfns, i[], ii
+	isection, instrindex xin
+	isectiondataindex = gisections[isection][instrindex]
+	xout getrow(gisectiondata, isectiondataindex)
+endop
+
+opcode parserow, 0, Siii
+	Sline, ix1, ix2, imode xin ; mode 1 = section patterns , 2 = chords
+	isize = parserowitems(Sline, ix1, ix2, 0)
+	if (imode == 1) then
+		gisectiondata[ix1][ix2] ftgen 0, 0, -isize, -7, 0
+	elseif (imode == 2) then
+		gichordgroups[ix1][ix2] ftgen 0, 0, -isize, -7, 0
+	endif
+	isize = parserowitems(Sline, ix1, ix2, imode)
+endop
+
+
+
+opcode parsetext, 0, S
+	Sfile xin
+	iparameter = -1
+	isection = -1
+	ichordnum = -1
+	isectiondataindex = -1
+	imode = -1
+read:
+	Sline, ilinenum readfi Sfile
+	Sline = stripnewline(Sline)
+	if (strlen(Sline) > 0) then
+		Sfirstchar = strsub(Sline, 0, 1)
+		if (strcmp(Sfirstchar, ";") == 0) then ; comment
+			; no action
+		elseif (strcmp(Sfirstchar, "v") == 0) then ; version
+			imode = 0
+			iversion = strtod(strsub(Sline, 2))
+			if (iversion != $BUG_VERSION) then
+				notify(sprintf("Incompatible directive file version: got %.2f , expected %.2f", iversion, $BUG_VERSION))
+				exitnow
+			endif
+		elseif (strcmp(Sfirstchar, "s") == 0) then ; section
+			imode = 1
+			icomma = strindex(Sline, ",")
+			isectionnum = strtod(strsub(Sline, 2, icomma))
+			Sub = strsub(Sline, icomma+1)
+			icomma = strindex(Sub, ",")
+			isectionlength = strtod(strsub(Sub, 0, icomma))
+			ichordgroup = strtod(strsub(Sub, icomma+1))
+			gisectionchords[isectionnum] = ichordgroup
+			tabw_i isectionlength, isectionnum, gisectionlengths
+
+		elseif (strcmp(Sfirstchar, "b") == 0) then ; bpm
+			imode = -1
+			gitempo = strtod(strsub(Sline, 2))
+
+		elseif (strcmp(Sfirstchar, "c") == 0) then ; chord group
+			imode = 3
+			ichordgroup = strtod(strsub(Sline, 2))
+			ichordnum = 0
+
+		elseif (strcmp(Sfirstchar, "i") == 0) then ; pattern
+			imode = 4
+			iparameter = 0
+			
+			icomma = strindex(Sline, ",")
+			instrindex = gettextindex(strsub(Sline, 2, icomma))
+			Sub = strsub(Sline, icomma+1)
+			icomma2 = strindex(Sub, ",")
+			isection = strtod(strsub(Sub, 0, icomma2))
+			if (icomma2 != -1) then ; repeat or null section
+				irepeatsection = strtod(strsub(Sub, icomma2+1))
+				if (irepeatsection == -1) then
+					inewsection = -1
+				else
+					inewsection = gisections[irepeatsection][instrindex]
+				endif
+				gisections[isection][instrindex] = inewsection
+			else
+				isectiondataindex += 1
+				gisections[isection][instrindex] = isectiondataindex
+			endif
+		elseif (imode == 3) then ; chords
+			parserow(Sline, ichordgroup, ichordnum, 2)
+			ichordnum += 1
+
+		elseif (imode == 4) then
+			parserow(Sline, isectiondataindex, iparameter, 1)
+			iparameter += 1
+		endif
+	endif
+	if (ilinenum != -1) igoto read
+endop
+
+
+
+#end
+