Module:Chem2/sandbox - Revision history

DePiep: keep MINUS SIGN

2023-02-27T23:30:11Z

keep MINUS SIGN

← Previous revision		Revision as of 23:30, 27 February 2023
Line 313:		Line 313:
	formula = formula .. DotIt() .. "H<sub>2</sub>O";		formula = formula .. DotIt() .. "H<sub>2</sub>O";
	end		end
	elseif t == T_UNDERSCORE then formula = formula .. su("", x:sub(3,-2)) -- x contains _{string}		elseif t == T_UNDERSCORE then formula = formula .. su("", x:gsub("-", "−"):sub(3, -2)) -- x contains _{string}
	elseif t == T_CARET then formula = formula .. su(x:sub(3,-2), "") -- x contains ^{string}		elseif t == T_CARET then formula = formula .. su(x:gsub("-", "−"):sub(3, -2), "") -- x contains ^{string}
	elseif t == T_ARROW_R then formula = formula .. " → "		elseif t == T_ARROW_R then formula = formula .. " → "
	elseif t == T_ARROW_EQ then formula = formula .. " ⇌ "		elseif t == T_ARROW_EQ then formula = formula .. " ⇌ "

DePiep at 23:28, 27 February 2023

2023-02-27T23:28:42Z

← Previous revision		Revision as of 23:28, 27 February 2023
Line 312:		Line 312:
	else		else
	formula = formula .. DotIt() .. "H<sub>2</sub>O";		formula = formula .. DotIt() .. "H<sub>2</sub>O";
	end		end
	elseif t == T_UNDERSCORE then formula = formula .. su("", x~~:gsub("-", "−")~~:sub(3, -2)) -- x contains _{string}		elseif t == T_UNDERSCORE then formula = formula .. su("", x:sub(3,-2)) -- x contains _{string}
	elseif t == T_CARET then formula = formula .. su(x~~:gsub("-", "−")~~:sub(3, -2), "") -- x contains ^{string}		elseif t == T_CARET then formula = formula .. su(x:sub(3,-2), "") -- x contains ^{string}
	elseif t == T_ARROW_R then formula = formula .. " → "		elseif t == T_ARROW_R then formula = formula .. " → "
	elseif t == T_ARROW_EQ then formula = formula .. " ⇌ "		elseif t == T_ARROW_EQ then formula = formula .. " ⇌ "

DePiep at 23:25, 27 February 2023

2023-02-27T23:25:22Z

← Previous revision		Revision as of 23:25, 27 February 2023
Line 313:		Line 313:
	formula = formula .. DotIt() .. "H<sub>2</sub>O";		formula = formula .. DotIt() .. "H<sub>2</sub>O";
	end		end
	-- ORIG elseif t == T_UNDERSCORE then formula = formula .. su("", x:sub(3,-2)) -- x contains _{string}
	elseif t == T_UNDERSCORE then formula = formula .. su("", x:gsub("-", "−"):sub(3, -2)) -- x contains _{string}		elseif t == T_UNDERSCORE then formula = formula .. su("", x:gsub("-", "−"):sub(3, -2)) -- x contains _{string}
	elseif t == T_CARET then formula = formula .. su(x:gsub("-", "−"):sub(3, -2), "") -- x contains ^{string}		elseif t == T_CARET then formula = formula .. su(x:gsub("-", "−"):sub(3, -2), "") -- x contains ^{string}
	elseif t == T_ARROW_R then formula = formula .. " → "		elseif t == T_ARROW_R then formula = formula .. " → "
	elseif t == T_ARROW_EQ then formula = formula .. " ⇌ "		elseif t == T_ARROW_EQ then formula = formula .. " ⇌ "
	elseif t == T_NOCHANGE then formula = formula .. x; -- The rest - everything which isn't captured by the regular expresions.		elseif t == T_NOCHANGE then formula = formula .. x; -- The rest - everything which isn't captured by the regular expresions.

	else error('unreachable - ???') end -- in fact, unreachable		else error('unreachable - ???') end -- in fact, unreachable
	end		end

DePiep: f = mw.text.decode( f, true )

2023-02-27T23:12:18Z

f = mw.text.decode( f, true )

← Previous revision		Revision as of 23:12, 27 February 2023
Line 248:		Line 248:

	local f = args[1] or ''		local f = args[1] or ''


			f = mw.text.decode( f, true ) -- handle entity input (like −): decode right away
	f = string.gsub(f, "–", "-") -- replace – with - (hyphen not ndash)		f = string.gsub(f, "–", "-") -- replace – with - (hyphen not ndash)
	f = string.gsub(f, "−", "-") -- replace – with - (hyphen not minus sign)		f = string.gsub(f, "−", "-") -- replace – with - (hyphen not minus sign)

DePiep at 23:11, 27 February 2023

2023-02-27T23:11:37Z

← Previous revision		Revision as of 23:11, 27 February 2023
Line 249:		Line 249:
	local f = args[1] or ''		local f = args[1] or ''

	f = mw.text.decode( f, true ) -- handle entity input (like −): decode right away
	f = string.gsub(f, "–", "-") -- replace – with - (hyphen not ndash)		f = string.gsub(f, "–", "-") -- replace – with - (hyphen not ndash)
	f = string.gsub(f, "−", "-") -- replace – with - (hyphen not minus sign)		f = string.gsub(f, "−", "-") -- replace – with - (hyphen not minus sign)

DePiep at 23:11, 27 February 2023

2023-02-27T23:11:11Z

← Previous revision		Revision as of 23:11, 27 February 2023
Line 248:		Line 248:

	local f = args[1] or ''		local f = args[1] or ''

	f = mw.text.decode( f, true ) -- ~~Feb2023~~ handle ~~literal~~ − ~~input~~		f = mw.text.decode( f, true ) -- handle entity input (like −): decode right away
	f = string.gsub(f, "–", "-") -- replace – with - (hyphen not ndash)		f = string.gsub(f, "–", "-") -- replace – with - (hyphen not ndash)
	f = string.gsub(f, "−", "-") -- replace – with - (hyphen not minus sign)		f = string.gsub(f, "−", "-") -- replace – with - (hyphen not minus sign)

DePiep at 22:40, 27 February 2023

2023-02-27T22:40:03Z

← Previous revision		Revision as of 22:40, 27 February 2023
Line 314:		Line 314:
	-- ORIG elseif t == T_UNDERSCORE then formula = formula .. su("", x:sub(3,-2)) -- x contains _{string}		-- ORIG elseif t == T_UNDERSCORE then formula = formula .. su("", x:sub(3,-2)) -- x contains _{string}
	elseif t == T_UNDERSCORE then formula = formula .. su("", x:gsub("-", "−"):sub(3, -2)) -- x contains _{string}		elseif t == T_UNDERSCORE then formula = formula .. su("", x:gsub("-", "−"):sub(3, -2)) -- x contains _{string}
	elseif t == T_CARET then formula = formula .. su(~~"",~~ x:gsub("-", "−"):sub(3, -2)) -- x contains ^{string}		elseif t == T_CARET then formula = formula .. su(x:gsub("-", "−"):sub(3, -2), "") -- x contains ^{string}
	elseif t == T_ARROW_R then formula = formula .. " → "		elseif t == T_ARROW_R then formula = formula .. " → "
	elseif t == T_ARROW_EQ then formula = formula .. " ⇌ "		elseif t == T_ARROW_EQ then formula = formula .. " ⇌ "

DePiep at 22:35, 27 February 2023

2023-02-27T22:35:24Z

← Previous revision		Revision as of 22:35, 27 February 2023
Line 314:		Line 314:
	-- ORIG elseif t == T_UNDERSCORE then formula = formula .. su("", x:sub(3,-2)) -- x contains _{string}		-- ORIG elseif t == T_UNDERSCORE then formula = formula .. su("", x:sub(3,-2)) -- x contains _{string}
	elseif t == T_UNDERSCORE then formula = formula .. su("", x:gsub("-", "−"):sub(3, -2)) -- x contains _{string}		elseif t == T_UNDERSCORE then formula = formula .. su("", x:gsub("-", "−"):sub(3, -2)) -- x contains _{string}
	-- ~~x:match~~("~~%(%d*[+-]~~"):gsub("-", "−"):sub(2, -1)		elseif t == T_CARET then formula = formula .. su("", x:gsub("-", "−"):sub(3, -2)) -- x contains ^{string}
	-- x:match("[+-]"):gsub("-", "−")
	elseif t == T_CARET then formula = formula .. su(x:sub(3,-2), "") -- x contains ^{string}
	elseif t == T_ARROW_R then formula = formula .. " → "		elseif t == T_ARROW_R then formula = formula .. " → "
	elseif t == T_ARROW_EQ then formula = formula .. " ⇌ "		elseif t == T_ARROW_EQ then formula = formula .. " ⇌ "

DePiep at 22:33, 27 February 2023

2023-02-27T22:33:08Z

← Previous revision		Revision as of 22:33, 27 February 2023
Line 313:		Line 313:
	end		end
	-- ORIG elseif t == T_UNDERSCORE then formula = formula .. su("", x:sub(3,-2)) -- x contains _{string}		-- ORIG elseif t == T_UNDERSCORE then formula = formula .. su("", x:sub(3,-2)) -- x contains _{string}
	elseif t == T_UNDERSCORE then formula = formula .. su("", x~~:match("%(%d*[+-]")~~:gsub("-", "−"):sub(3, -2)) -- x contains _{string}		elseif t == T_UNDERSCORE then formula = formula .. su("", x:gsub("-", "−"):sub(3, -2)) -- x contains _{string}
	-- x:match("%(%d*[+-]"):gsub("-", "−"):sub(2, -1)		-- x:match("%(%d*[+-]"):gsub("-", "−"):sub(2, -1)
	-- x:match("[+-]"):gsub("-", "−")		-- x:match("[+-]"):gsub("-", "−")

DePiep: _UNDERSCORE

2023-02-27T22:31:26Z

_UNDERSCORE

← Previous revision		Revision as of 22:31, 27 February 2023
Line 270:		Line 270:
	end		end
	elseif t == T_COEFFICIENT then formula = formula .. x		elseif t == T_COEFFICIENT then formula = formula .. x
	elseif t == T_NUM then formula = formula .. su("", x);		elseif t == T_NUM then formula = formula .. su("", x);
	elseif t == T_LINKOPEN then formula = formula .. x; -- [[Link\|		elseif t == T_LINKOPEN then formula = formula .. x; -- [[Link\|
	elseif t == T_OPEN then formula = formula .. x; -- ([{		elseif t == T_OPEN then formula = formula .. x; -- ([{
	elseif t == T_CLOSE then formula = formula .. x; -- )]}		elseif t == T_CLOSE then formula = formula .. x; -- )]}
	elseif t == T_PM_CHARGE then formula = formula .. su(x:gsub("-", "−"), "");		elseif t == T_PM_CHARGE then formula = formula .. su(x:gsub("-", "−"), "");
	elseif t == T_SUF_CHARGE then		elseif t == T_SUF_CHARGE then
	formula = formula .. su(x:match("[+-]"):gsub("-", "−"), x:match("%d+"), "");		formula = formula .. su(x:match("[+-]"):gsub("-", "−"), x:match("%d+"), "");
Line 312:		Line 312:
	formula = formula .. DotIt() .. "H<sub>2</sub>O";		formula = formula .. DotIt() .. "H<sub>2</sub>O";
	end		end
	elseif t == T_UNDERSCORE then formula = formula .. su("", x:sub(3,-2)) -- x contains _{string}		-- ORIG elseif t == T_UNDERSCORE then formula = formula .. su("", x:sub(3,-2)) -- x contains _{string}
			elseif t == T_UNDERSCORE then formula = formula .. su("", x:match("%(%d*[+-]"):gsub("-", "−"):sub(3, -2)) -- x contains _{string}
			-- x:match("%(%d*[+-]"):gsub("-", "−"):sub(2, -1)
			-- x:match("[+-]"):gsub("-", "−")
	elseif t == T_CARET then formula = formula .. su(x:sub(3,-2), "") -- x contains ^{string}		elseif t == T_CARET then formula = formula .. su(x:sub(3,-2), "") -- x contains ^{string}
	elseif t == T_ARROW_R then formula = formula .. " → "		elseif t == T_ARROW_R then formula = formula .. " → "