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Made ca65 give error messages when it sees duplicate .define commands.

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This commit is contained in:
Greg King 2020-01-02 04:26:02 -05:00
parent 00ab3c2d34
commit 5109c0b68f
1 changed files with 15 additions and 6 deletions
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21
src/ca65/pseudo.c
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@ -821,8 +821,17 @@ static void DoDebugInfo (void)
static void DoDefine (void)
/* Define a one line macro */
/* Define a one-line macro */
{
/* The function is called with the .DEFINE token in place, because we need
** to disable .define macro expansions before reading the next token.
** Otherwise, the name of the macro might be expanded; therefore,
** we never would see it.
*/
DisableDefineStyleMacros ();
NextTok ();
EnableDefineStyleMacros ();
MacDef (MAC_STYLE_DEFINE);
}
@ -1871,12 +1880,12 @@ static void DoTag (void)
static void DoUnDef (void)
/* Undefine a define style macro */
/* Undefine a define-style macro */
{
/* The function is called with the .UNDEF token in place, because we need
** to disable .define macro expansions before reading the next token.
** Otherwise the name of the macro would be expanded, so we would never
** see it.
** Otherwise, the name of the macro would be expanded; therefore,
** we never would see it.
*/
DisableDefineStyleMacros ();
NextTok ();
@ -1962,7 +1971,7 @@ static void DoZeropage (void)
/* Control commands flags */
enum {
ccNone = 0x0000, /* No special flags */
ccKeepToken = 0x0001 /* Do not skip the current token */
ccKeepToken = 0x0001 /* Do not skip the control token */
};
/* Control command table */
@ -2001,7 +2010,7 @@ static CtrlDesc CtrlCmdTab [] = {
{ ccNone, DoDbg, },
{ ccNone, DoDByt },
{ ccNone, DoDebugInfo },
{ ccNone, DoDefine },
{ ccKeepToken, DoDefine },
{ ccNone, DoUnexpected }, /* .DEFINED */
{ ccNone, DoUnexpected }, /* .DEFINEDMACRO */
{ ccNone, DoDelMac },