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Change the available options to -dM and -dP. The former prints user macros,

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the latter predefined macros. Can be combined by using -dMP or -dPM.
This commit is contained in:
Kugel Fuhr
2025-06-16 11:16:13 +02:00
parent b7a5ec86c5
commit adc9ddc280
7 changed files with 57 additions and 73 deletions
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31
doc/cc65.sgml
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@@ -63,9 +63,8 @@ Short options:
-V Print the compiler version number
-W [-+]warning[,...] Control warnings ('-' disables, '+' enables)
-d Debug mode
-dD Output user defined macros (needs -E)
-dM Output all macro definitions (needs -E)
-dN Output user defined macro names (needs -E)
-dM Output all user macros (needs -E)
-dP Output all predefined macros (needs -E)
-g Add debug info to object file
-h Help (this text)
-j Default characters are signed
@@ -202,24 +201,26 @@ Here is a description of all the command line options:
Enables debug mode, for debugging the behavior of cc65.
<label id="option-dD">
<tag><tt>-dD</tt></tag>
Like <tt/<ref id="option-dM" name="-dM">/ but does not include the predefined
macros.
<label id="option-dM">
<tag><tt>-dM</tt></tag>
When used with -E, will output <tt>#define</tt> directives for all the user
macros defined during execution of the preprocessor. This does not include
macros defined by the compiler.
Note: Can be combined with <tt/<ref id="option-dP" name="-dP">/ by using
<tt/-dMP/.
<label id="option-dP">
<tag><tt>-dP</tt></tag>
When used with -E, will output <tt>#define</tt> directives for all the macros
defined during execution of the preprocessor, including predefined macros.
defined by the compiler itself. This does not include any user defined macros.
<tag><tt>-dN</tt></tag>
Like <tt/<ref id="option-dD" name="-dD">/ but will only output the macro names,
not their definitions.
Note: Can be combined with <tt/<ref id="option-dM" name="-dM">/ by using
<tt/-dMP/.
<tag><tt>--debug-tables name</tt></tag>

7
src/cc65/compile.c
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@@ -497,15 +497,12 @@ void Compile (const char* FileName)
{ /* Nothing */ }
/* Output macros if requested by the user */
if (DumpAllMacrosFull) {
OutputAllMacrosFull ();
if (DumpPredefMacros) {
OutputPredefMacros ();
}
if (DumpUserMacros) {
OutputUserMacros ();
}
if (DumpUserMacrosFull) {
OutputUserMacrosFull ();
}
/* Close the output file */
CloseOutputFile ();

5
src/cc65/global.c
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@@ -47,9 +47,8 @@ unsigned char AddSource = 0; /* Add source lines as comments */
unsigned char AllowNewComments = 0; /* Allow new style comments in C89 mode */
unsigned char AutoCDecl = 0; /* Make functions default to __cdecl__ */
unsigned char DebugInfo = 0; /* Add debug info to the obj */
unsigned char DumpAllMacrosFull = 0; /* Output all macro defs */
unsigned char DumpUserMacros = 0; /* Output user macro names */
unsigned char DumpUserMacrosFull= 0; /* Output user macro defs */
unsigned char DumpPredefMacros = 0; /* Output predefined macros */
unsigned char DumpUserMacros = 0; /* Output user macros */
unsigned char PreprocessOnly = 0; /* Just preprocess the input */
unsigned char DebugOptOutput = 0; /* Output debug stuff */
unsigned RegisterSpace = 6; /* Space available for register vars */

5
src/cc65/global.h
View File

@@ -55,9 +55,8 @@ extern unsigned char AddSource; /* Add source lines as comments
extern unsigned char AllowNewComments; /* Allow new style comments in C89 mode */
extern unsigned char AutoCDecl; /* Make functions default to __cdecl__ */
extern unsigned char DebugInfo; /* Add debug info to the obj */
extern unsigned char DumpAllMacrosFull; /* Output all macro defs */
extern unsigned char DumpUserMacros; /* Output user macro names */
extern unsigned char DumpUserMacrosFull; /* Output user macro defs */
extern unsigned char DumpPredefMacros; /* Output predefined macros */
extern unsigned char DumpUserMacros; /* Output user macros */
extern unsigned char PreprocessOnly; /* Just preprocess the input */
extern unsigned char DebugOptOutput; /* Output debug stuff */
extern unsigned RegisterSpace; /* Space available for register vars */

27
src/cc65/macrotab.c
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@@ -62,8 +62,8 @@ static Macro* MacroTab[MACRO_TAB_SIZE];
static Macro* UndefinedMacrosListHead;
/* Some defines for better readability when calling OutputMacros() */
#define ALL_MACROS 0
#define USER_MACROS 1
#define USER_MACROS 0
#define PREDEF_MACROS 1
#define NAME_ONLY 0
#define FULL_DEFINITION 1
@@ -107,14 +107,17 @@ static void OutputMacro (const Macro* M, int Full)
static void OutputMacros (int UserOnly, int Full)
/* Output macros to the output file depending on the flags given */
static void OutputMacros (int Predefined, int Full)
/* Output macros to the output file depending on the flags given. */
{
/* Note: The Full flag is currently not used by any callers but is left in
** place for possible future changes.
*/
unsigned I;
for (I = 0; I < MACRO_TAB_SIZE; ++I) {
const Macro* M = MacroTab [I];
while (M) {
if (!UserOnly || !M->Predefined) {
if ((Predefined != 0) == (M->Predefined != 0)) {
OutputMacro (M, Full);
}
M = M->Next;
@@ -416,23 +419,15 @@ void PrintMacroStats (FILE* F)
void OutputAllMacrosFull (void)
/* Output all macros to the output file */
void OutputPredefMacros (void)
/* Output all predefined macros to the output file */
{
OutputMacros (ALL_MACROS, FULL_DEFINITION);
OutputMacros (PREDEF_MACROS, FULL_DEFINITION);
}
void OutputUserMacros (void)
/* Output the names of all user defined macros to the output file */
{
OutputMacros (USER_MACROS, NAME_ONLY);
}
void OutputUserMacrosFull (void)
/* Output all user defined macros to the output file */
{
OutputMacros (USER_MACROS, FULL_DEFINITION);

7
src/cc65/macrotab.h
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@@ -133,13 +133,10 @@ int MacroCmp (const Macro* M1, const Macro* M2);
void PrintMacroStats (FILE* F);
/* Print macro statistics to the given text file. */
void OutputAllMacrosFull (void);
/* Output all macros to the output file */
void OutputPredefMacros (void);
/* Output all predefined macros to the output file */
void OutputUserMacros (void);
/* Output the names of all user defined macros to the output file */
void OutputUserMacrosFull (void);
/* Output all user defined macros to the output file */

48
src/cc65/main.c
View File

@@ -93,9 +93,8 @@ static void Usage (void)
" -V\t\t\t\tPrint the compiler version number\n"
" -W [-+]warning[,...]\t\tControl warnings ('-' disables, '+' enables)\n"
" -d\t\t\t\tDebug mode\n"
" -dD\t\t\t\tOutput user defined macros (needs -E)\n"
" -dM\t\t\t\tOutput all macro definitions (needs -E)\n"
" -dN\t\t\t\tOutput user defined macro names (needs -E)\n"
" -dM\t\t\t\tOutput all user macros (needs -E)\n"
" -dP\t\t\t\tOutput all predefined macros (needs -E)\n"
" -g\t\t\t\tAdd debug info to object file\n"
" -h\t\t\t\tHelp (this text)\n"
" -j\t\t\t\tDefault characters are signed\n"
@@ -1025,25 +1024,24 @@ int main (int argc, char* argv[])
break;
case 'd':
switch (Arg[2]) {
case '\0':
OptDebug (Arg, 0);
break;
case 'D':
DumpUserMacrosFull = 1;
break;
case 'M':
DumpAllMacrosFull = 1;
break;
case 'N':
DumpUserMacros = 1;
break;
default:
UnknownOption (Arg);
break;
}
if (Arg[2] && Arg[3]) {
UnknownOption (Arg);
P = Arg + 2;
if (*P == '\0') {
OptDebug (Arg, 0);
} else {
while (*P) {
switch (*P) {
case 'M':
DumpUserMacros = 1;
break;
case 'P':
DumpPredefMacros = 1;
break;
default:
UnknownOption (Arg);
break;
}
++P;
}
}
break;
@@ -1157,10 +1155,8 @@ int main (int argc, char* argv[])
}
/* The options to output macros can only be used with -E */
if (DumpAllMacrosFull || DumpUserMacros || DumpUserMacrosFull) {
if (!PreprocessOnly) {
AbEnd ("Preprocessor macro output can only be used together with -E");
}
if ((DumpPredefMacros || DumpUserMacros) && !PreprocessOnly) {
AbEnd ("Preprocessor macro output can only be used together with -E");
}
/* Add the default include search paths. */