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Implement ++ operator for string concatenation (#1698)

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Rangi
2025-06-12 16:52:00 -04:00
committed by GitHub
parent fa3d83a3d1
commit fa9e29e4ce
7 changed files with 58 additions and 17 deletions
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1
test/asm/equs-newline.err
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@@ -3,6 +3,5 @@ warning: equs-newline.asm(3): [-Wuser]
while expanding symbol "ACT"
warning: equs-newline.asm(3): [-Wuser]
Second
while expanding symbol "ACT"
warning: equs-newline.asm(4): [-Wuser]
Third

26
test/asm/string-concat.asm Normal file
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@@ -0,0 +1,26 @@
SECTION "test", ROM0
MACRO test
assert !strcmp(\1, \2)
ENDM
test "a"++"b", "ab"
test "a"++""++"b", "ab"
test "a"++"b", strcat("a", "b")
test "a"++"b"++"c", strcat("a","b","c")
test "" ++ "", ""
test strupr("a") ++ strlwr("B"), "Ab"
def str equs "hi"
test #str ++ strupr(#str), "hiHI"
test "a" ++ """b""" ++ strupr("c") ++ strslice(#str, 0, 0), "abC"
charmap "a", 1
charmap "b", 2
charmap "ab", 12
assert "a" + "b" == 3
assert "a" ++ "b" == 12
; errors
assert 2 ++ 2 == 4
ld a, [hl++]

5
test/asm/string-concat.err Normal file
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@@ -0,0 +1,5 @@
error: string-concat.asm(25):
syntax error, unexpected ++
error: string-concat.asm(26):
syntax error, unexpected ++, expecting ] or + or -
error: Assembly aborted (2 errors)!

11
test/asm/unique-id.err
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@@ -3,41 +3,30 @@ error: unique-id.asm(11):
while expanding symbol "warn_unique"
warning: unique-id.asm(11): [-Wuser]
!
while expanding symbol "warn_unique"
warning: unique-id.asm(12) -> unique-id.asm::m(4): [-Wuser]
_u1!
while expanding symbol "warn_unique"
warning: unique-id.asm(12) -> unique-id.asm::m(5) -> unique-id.asm::m::REPT~1(6): [-Wuser]
_u2!
while expanding symbol "warn_unique"
warning: unique-id.asm(12) -> unique-id.asm::m(5) -> unique-id.asm::m::REPT~2(6): [-Wuser]
_u3!
while expanding symbol "warn_unique"
warning: unique-id.asm(12) -> unique-id.asm::m(8): [-Wuser]
_u1!
while expanding symbol "warn_unique"
error: unique-id.asm(13):
'\@' cannot be used outside of a macro or REPT/FOR block
while expanding symbol "warn_unique"
warning: unique-id.asm(13): [-Wuser]
!
while expanding symbol "warn_unique"
warning: unique-id.asm(14) -> unique-id.asm::m(4): [-Wuser]
_u4!
while expanding symbol "warn_unique"
warning: unique-id.asm(14) -> unique-id.asm::m(5) -> unique-id.asm::m::REPT~1(6): [-Wuser]
_u5!
while expanding symbol "warn_unique"
warning: unique-id.asm(14) -> unique-id.asm::m(5) -> unique-id.asm::m::REPT~2(6): [-Wuser]
_u6!
while expanding symbol "warn_unique"
warning: unique-id.asm(14) -> unique-id.asm::m(8): [-Wuser]
_u4!
while expanding symbol "warn_unique"
error: unique-id.asm(15):
'\@' cannot be used outside of a macro or REPT/FOR block
while expanding symbol "warn_unique"
warning: unique-id.asm(15): [-Wuser]
!
while expanding symbol "warn_unique"
error: Assembly aborted (3 errors)!