fix: allow ../ in #include paths

Author: boriel

src/zxbpp/zxbpp.py

@@ -179,7 +179,7 @@ def search_filename(fname: str, lineno: int, local_first: bool) -> str:
             return fname
     else:
         for dir_ in i_path:
-            path = utils.sanitize_filename(os.path.join(dir_, fname))
+            path = utils.get_absolute_filename_path(utils.sanitize_filename(os.path.join(dir_, fname)))
             if os.path.exists(path):
                 return path
 
@@ -198,8 +198,9 @@ def include_file(filename: str, lineno: int, local_first: bool) -> str:
     """
     global CURRENT_DIR
 
-    filename = search_filename(filename, lineno, local_first)
-    abs_filename = utils.get_absolute_filename_path(filename)
+    abs_filename = search_filename(filename, lineno, local_first)
+    filename = utils.get_relative_filename_path(abs_filename)
+
     if abs_filename not in INCLUDED:
         INCLUDED[abs_filename] = IncludedFileInfo(once=False, parents=[])
     elif INCLUDED[abs_filename].once:
@@ -221,14 +222,14 @@ def include_once(filename: str, lineno: int, local_first: bool) -> str:
     at line <lineno>.
 
     The file is ignored if it was previously included (a warning will
-    be emitted though).
+    be emitted, though).
 
     If local_first is True, then it will first search the file in the
     local path before looking for it in the include path chain.
     This is used when doing a #include "filename".
     """
-    filename = search_filename(filename, lineno, local_first)
-    abs_filename = utils.get_absolute_filename_path(filename)
+    abs_filename = search_filename(filename, lineno, local_first)
+
     if abs_filename not in INCLUDED:  # If not already included
         return include_file(filename, lineno, local_first)  # include it and return
 

tests/functional/arch/zx48k/rel_include.asm

@@ -0,0 +1,42 @@
+	org 32768
+.core.__START_PROGRAM:
+	di
+	push ix
+	push iy
+	exx
+	push hl
+	exx
+	ld (.core.__CALL_BACK__), sp
+	ei
+	jp .core.__MAIN_PROGRAM__
+.core.__CALL_BACK__:
+	DEFW 0
+.core.ZXBASIC_USER_DATA:
+	; Defines USER DATA Length in bytes
+.core.ZXBASIC_USER_DATA_LEN EQU .core.ZXBASIC_USER_DATA_END - .core.ZXBASIC_USER_DATA
+	.core.__LABEL__.ZXBASIC_USER_DATA_LEN EQU .core.ZXBASIC_USER_DATA_LEN
+	.core.__LABEL__.ZXBASIC_USER_DATA EQU .core.ZXBASIC_USER_DATA
+_a:
+	DEFB 00
+.core.ZXBASIC_USER_DATA_END:
+.core.__MAIN_PROGRAM__:
+	ld a, 1
+	ld (_a), a
+	ld a, 1
+	ld (_a), a
+	ld hl, 0
+	ld b, h
+	ld c, l
+.core.__END_PROGRAM:
+	di
+	ld hl, (.core.__CALL_BACK__)
+	ld sp, hl
+	exx
+	pop hl
+	exx
+	pop iy
+	pop ix
+	ei
+	ret
+	;; --- end of user code ---
+	END

tests/functional/arch/zx48k/rel_include.bas

@@ -0,0 +1,3 @@
+#include once "../zx48k/rel_include.bas"
+
+LET a = 1

tests/functional/zxbpp/prepro85.bi

@@ -0,0 +1,3 @@
+REM relative import
+
+#include "../zxbpp/prepro00.bi"

tests/functional/zxbpp/prepro85.out

@@ -0,0 +1,134 @@
+#line 1 "prepro85.bi"
+
+
+#line 1 "../zxbpp/prepro00.bi"
+#line 1 "/zxbasic/src/lib/arch/zx48k/stdlib/attr.bas"
+
+
+
+
+
+
+
+
+
+
+
+#line 13 "/zxbasic/src/lib/arch/zx48k/stdlib/attr.bas"
+
+#pragma push(case_insensitive)
+#pragma case_insensitive = TRUE
+
+
+
+
+
+
+
+
+
+
+
+function attr(byval row as ubyte, byval col as ubyte) as ubyte
+    asm
+    push namespace core
+
+    PROC
+    LOCAL __ATTR_END
+
+    ld e, (ix+7)
+    ld d, (ix+5)
+
+    
+    call __IN_SCREEN
+    jr nc, __ATTR_END
+
+    call __ATTR_ADDR
+    ld a, (hl)	
+
+__ATTR_END:
+    ENDP
+
+    pop namespace
+    end asm
+
+end function
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+sub setattr(byval row as ubyte, byval col as ubyte, byval value as ubyte)
+    asm
+    push namespace core
+
+    PROC
+    LOCAL __ATTR_END
+
+    ld e, (ix+7)
+    ld d, (ix+5)
+
+    
+    call __IN_SCREEN
+    jr nc, __ATTR_END
+
+    call __ATTR_ADDR
+    ld a, (ix+9)
+    ld (hl), a	
+
+__ATTR_END:
+    ENDP
+
+    pop namespace
+    end asm
+
+end sub
+
+
+
+
+
+
+
+
+
+
+
+function fastcall attraddr(byval row as ubyte, byval col as ubyte) as uinteger
+    asm
+    push namespace core
+    
+    pop hl         
+    ex (sp), hl    
+    ld d, a        
+    ld e, h
+    jp __ATTR_ADDR 
+    pop namespace
+    end asm
+end function
+
+
+
+#pragma pop(case_insensitive)
+
+
+#require "attr.asm"
+
+
+#require "in_screen.asm"
+
+#line 125 "/zxbasic/src/lib/arch/zx48k/stdlib/attr.bas"
+#line 2 "../zxbpp/prepro00.bi"
+PRINT "HELLO"
+#line 4 "prepro85.bi"
+
+