shithub: rgbds

--- a/src/asm/lexer.c

+++ b/src/asm/lexer.c

@@ -287,7 +287,9 @@

 	{"PUSHO", T_POP_PUSHO},

 	{"POPO", T_POP_POPO},

-	{"OPT", T_POP_OPT}

+	{"OPT", T_POP_OPT},

+	{".", T_PERIOD},

};

 static bool isWhitespace(int c)

@@ -576,7 +578,7 @@

 	uint16_t children[0x60 - ' '];

 	struct KeywordMapping const *keyword;

 /* Since the keyword structure is invariant, the min number of nodes is known at compile time */

-} keywordDict[350] = {0}; /* Make sure to keep this correct when adding keywords! */

+} keywordDict[351] = {0}; /* Make sure to keep this correct when adding keywords! */

 /* Convert a char into its index into the dict */

 static inline uint8_t dictIndex(char c)

--- a/src/asm/parser.y

+++ b/src/asm/parser.y

@@ -460,6 +460,7 @@

 %token	<nConstValue>	T_NUMBER "number"

 %token	<tzString>	T_STRING "string"

+%token	T_PERIOD "."

 %token	T_COMMA ","

 %token	T_COLON ":"

 %token	T_LBRACK "[" T_RBRACK "]"

--- /dev/null

+++ b/test/asm/period.asm

@@ -1,0 +1,5 @@

+section "period", rom0

+global1: db 1

+.local   db 2

+.        db 3

--- /dev/null

+++ b/test/asm/period.err

@@ -1,0 +1,3 @@

+ERROR: period.asm(5):

+    syntax error, unexpected .

+error: Assembly aborted (1 errors)!

--- /dev/null

+++ b/test/asm/period.simple.err

@@ -1,0 +1,3 @@

+ERROR: period.asm(5):

+    syntax error

+error: Assembly aborted (1 errors)!

--- a/test/asm/undefined-dot.asm

+++ /dev/null

@@ -1,3 +1,0 @@

-SECTION "sec", ROM0

-foo:

-	add sp, .

--- /dev/null

+++ b/test/asm/undefined-local.asm

@@ -1,0 +1,3 @@

+SECTION "sec", ROM0

+foo:

+	add sp, .bar ; rgblink gives an "Unknown symbol" error here