When USING follows another print in the same statement (such as PRINT
"123"; USING "###"; 456), it created a memory leak due to the temp
variable being created twice and only freed once. This patch corrects
that issue.
Fix to the precompiler so $IF/$LET work as expected. Adds ability to
see if a precompiler variable is DEFINED or UNDEFINED, to exclude
duplicate code in libraries and such.
Existing syntax:
colour~& = _RGB32(red, green, blue)
New possible uses:
- Instead of passing identical rgb values to achieve a shade of gray, pass only 1 parameter for all color components:
colour~& = _RGB32(51) 'same as _RGB32(51, 51, 51)
- _RGB32 can now take an optional alpha parameter, which makes _RGBA32 obsolete (although it still exists for retrocompatibility):
colour~& = _RGB32(255, 0, 255, 30) 'same as _RGBA32(255, 0, 255, 30)
- If you want a shade of gray and also to specify the alpha level, you can pass just two parameters:
colour~& = _RGB32(51, 30) 'same as _RGBA32(51, 51, 51, 30)
In summary:
- 1 parameter = red, green and blue simultaneously set.
- 2 parameters = red, green and blue simultaneously set plus alpha level.
- 3 parameters = red, green and blue as usual.
- 4 parameters = red, green and blue plus alpha level (same as _RGBA32).
_ECHO is more of a macro than a new statement, as it'll perform the following actions:
1- Save current _DEST;
2- Switch to _CONSOLE;
3- Print the passed string (only strings accepted);
4- Switch back to previous _DEST.
None of the PRINT features such as USING, numeric variables, retaining the cursor are implemented/planned for this statement.
Closes #29
By unchecking the new switch in the Options menu, the IDE won't warn and "red-light" every single mistake until you tell it to start compilation with F5.
Signed-off-by: FellippeHeitor <fellippeheitor@gmail.com>
- SUBs and FUNCTIONs names will be highlighted throughout the code.
- The same color assigned to metacommands is used for custom keywords.
- A custom dictionary can also be added to internal/config.txt.
- SUBs and FUNCTIONs in $INCLUDEd files also get highlighted, as long as there aren't any errors preventing compilation.
Signed-off-by: FellippeHeitor <fellippeheitor@gmail.com>
