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Correct some comments

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nPCOffset no longer exists, and the lexer only
returns T_NEWLINE for EOF in raw mode.
This commit is contained in:
Rangi
2021-02-12 15:21:23 -05:00
committed by Eldred Habert
parent 464a3a4892
commit ebb5aab6db
3 changed files with 2 additions and 6 deletions
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3
include/asm/rpn.h
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@@ -27,9 +27,6 @@ struct Expression {
uint32_t nRPNPatchSize; // Size the expression will take in the obj file uint32_t nRPNPatchSize; // Size the expression will take in the obj file
}; };
/* FIXME: Should be defined in `parser.h`, but impossible with POSIX Yacc */
extern int32_t nPCOffset;
/* /*
* Determines if an expression is known at assembly time * Determines if an expression is known at assembly time
*/ */

2
src/asm/lexer.c
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@@ -1919,7 +1919,7 @@ static int yylex_RAW(void)
i--; i--;
/* Empty macro args break their expansion, so prevent that */ /* Empty macro args break their expansion, so prevent that */
if (i == 0) { if (i == 0) {
// If at EOF, don't shift a non-existent chat // If at EOF, don't shift a non-existent char.
// However, don't return EOF, as this might cause a bug... // However, don't return EOF, as this might cause a bug...
// If a macro is invoked on the last line of a file, with no blank // If a macro is invoked on the last line of a file, with no blank
// line afterwards, returning EOF here will cause Bison to stop // line afterwards, returning EOF here will cause Bison to stop

3
src/asm/parser.y
View File

@@ -590,7 +590,6 @@ enum {
asmfile : lines last_line asmfile : lines last_line
; ;
/* Note: The lexer adds T_NEWLINE at the end of the input */
lines : %empty lines : %empty
| lines line | lines line
; ;
@@ -1556,7 +1555,7 @@ cpu_command : z80_adc
| z80_rra | z80_rra
| z80_rrc | z80_rrc
| z80_rrca | z80_rrca
| /*{ nPCOffset = 0; }*/ z80_rst | z80_rst
| z80_sbc | z80_sbc
| z80_scf | z80_scf
| z80_set | z80_set