typedef enum {
PRAGMA_ILLEGAL = -1,
PRAGMA_ALIGN,
+ PRAGMA_ALLOW_EAGER_INLINE,
PRAGMA_BSS_NAME,
PRAGMA_BSSSEG, /* obsolete */
PRAGMA_CHARMAP,
PRAGMA_CODESIZE,
PRAGMA_DATA_NAME,
PRAGMA_DATASEG, /* obsolete */
+ PRAGMA_INLINE_STDFUNCS,
PRAGMA_LOCAL_STRINGS,
PRAGMA_OPTIMIZE,
PRAGMA_REGVARADDR,
const char* Key; /* Keyword */
pragma_t Tok; /* Token */
} Pragmas[PRAGMA_COUNT] = {
- { "align", PRAGMA_ALIGN },
- { "bss-name", PRAGMA_BSS_NAME },
- { "bssseg", PRAGMA_BSSSEG }, /* obsolete */
- { "charmap", PRAGMA_CHARMAP },
- { "check-stack", PRAGMA_CHECK_STACK },
- { "checkstack", PRAGMA_CHECKSTACK }, /* obsolete */
- { "code-name", PRAGMA_CODE_NAME },
- { "codeseg", PRAGMA_CODESEG }, /* obsolete */
- { "codesize", PRAGMA_CODESIZE },
- { "data-name", PRAGMA_DATA_NAME },
- { "dataseg", PRAGMA_DATASEG }, /* obsolete */
- { "local-strings", PRAGMA_LOCAL_STRINGS },
- { "optimize", PRAGMA_OPTIMIZE },
- { "register-vars", PRAGMA_REGISTER_VARS },
- { "regvaraddr", PRAGMA_REGVARADDR },
- { "regvars", PRAGMA_REGVARS }, /* obsolete */
- { "rodata-name", PRAGMA_RODATA_NAME },
- { "rodataseg", PRAGMA_RODATASEG }, /* obsolete */
- { "signed-chars", PRAGMA_SIGNED_CHARS },
- { "signedchars", PRAGMA_SIGNEDCHARS }, /* obsolete */
- { "static-locals", PRAGMA_STATIC_LOCALS },
- { "staticlocals", PRAGMA_STATICLOCALS }, /* obsolete */
- { "warn", PRAGMA_WARN },
- { "writable-strings", PRAGMA_WRITABLE_STRINGS },
- { "zpsym", PRAGMA_ZPSYM },
+ { "align", PRAGMA_ALIGN },
+ { "allow-eager-inline", PRAGMA_ALLOW_EAGER_INLINE },
+ { "bss-name", PRAGMA_BSS_NAME },
+ { "bssseg", PRAGMA_BSSSEG }, /* obsolete */
+ { "charmap", PRAGMA_CHARMAP },
+ { "check-stack", PRAGMA_CHECK_STACK },
+ { "checkstack", PRAGMA_CHECKSTACK }, /* obsolete */
+ { "code-name", PRAGMA_CODE_NAME },
+ { "codeseg", PRAGMA_CODESEG }, /* obsolete */
+ { "codesize", PRAGMA_CODESIZE },
+ { "data-name", PRAGMA_DATA_NAME },
+ { "dataseg", PRAGMA_DATASEG }, /* obsolete */
+ { "inline-stdfuncs", PRAGMA_INLINE_STDFUNCS },
+ { "local-strings", PRAGMA_LOCAL_STRINGS },
+ { "optimize", PRAGMA_OPTIMIZE },
+ { "register-vars", PRAGMA_REGISTER_VARS },
+ { "regvaraddr", PRAGMA_REGVARADDR },
+ { "regvars", PRAGMA_REGVARS }, /* obsolete */
+ { "rodata-name", PRAGMA_RODATA_NAME },
+ { "rodataseg", PRAGMA_RODATASEG }, /* obsolete */
+ { "signed-chars", PRAGMA_SIGNED_CHARS },
+ { "signedchars", PRAGMA_SIGNEDCHARS }, /* obsolete */
+ { "static-locals", PRAGMA_STATIC_LOCALS },
+ { "staticlocals", PRAGMA_STATICLOCALS }, /* obsolete */
+ { "warn", PRAGMA_WARN },
+ { "writable-strings", PRAGMA_WRITABLE_STRINGS },
+ { "zpsym", PRAGMA_ZPSYM },
};
/* Result of ParsePushPop */
static void PragmaErrorSkip (void)
/* Called in case of an error, skips tokens until the closing paren or a
- * semicolon is reached.
- */
+** semicolon is reached.
+*/
{
static const token_t TokenList[] = { TOK_RPAREN, TOK_SEMI };
SkipTokens (TokenList, sizeof(TokenList) / sizeof(TokenList[0]));
static pragma_t FindPragma (const StrBuf* Key)
/* Find a pragma and return the token. Return PRAGMA_ILLEGAL if the keyword is
- * not a valid pragma.
- */
+** not a valid pragma.
+*/
{
struct Pragma* P;
P = bsearch (SB_GetConstBuf (Key), Pragmas, PRAGMA_COUNT, sizeof (Pragmas[0]), CmpKey);
static int GetComma (StrBuf* B)
/* Expects and skips a comma in B. Prints an error and returns zero if no
- * comma is found. Return a value <> 0 otherwise.
- */
+** comma is found. Return a value <> 0 otherwise.
+*/
{
SB_SkipWhite (B);
if (SB_Get (B) != ',') {
static int GetString (StrBuf* B, StrBuf* S)
/* Expects and skips a string in B. Prints an error and returns zero if no
- * string is found. Returns a value <> 0 otherwise.
- */
+** string is found. Returns a value <> 0 otherwise.
+*/
{
if (!SB_GetString (B, S)) {
Error ("String literal expected");
static int GetNumber (StrBuf* B, long* Val)
/* Expects and skips a number in B. Prints an eror and returns zero if no
- * number is found. Returns a value <> 0 otherwise.
- */
+** number is found. Returns a value <> 0 otherwise.
+*/
{
if (!SB_GetNumber (B, Val)) {
Error ("Constant integer expected");
static IntStack* GetWarning (StrBuf* B)
/* Get a warning name from the string buffer. Returns a pointer to the intstack
- * that holds the state of the warning, and NULL in case of errors. The
- * function will output error messages in case of problems.
- */
+** that holds the state of the warning, and NULL in case of errors. The
+** function will output error messages in case of problems.
+*/
{
IntStack* S = 0;
StrBuf W = AUTO_STRBUF_INITIALIZER;
static PushPopResult ParsePushPop (StrBuf* B)
/* Check for and parse the "push" and "pop" keywords. In case of "push", a
- * following comma is expected and skipped.
- */
+** following comma is expected and skipped.
+*/
{
StrBuf Ident = AUTO_STRBUF_INITIALIZER;
PushPopResult Res = PP_NONE;
static int BoolKeyword (StrBuf* Ident)
/* Check if the identifier in Ident is a keyword for a boolean value. Currently
- * accepted are true/false/on/off.
- */
+** accepted are true/false/on/off.
+*/
{
if (SB_CompareStr (Ident, "true") == 0) {
return 1;
if (!GetNumber (B, &Index)) {
return;
}
- if (Index < 1 || Index > 255) {
- if (Index == 0) {
- /* For groepaz */
- Error ("Remapping 0 is not allowed");
- } else {
- Error ("Character index out of range");
- }
+ if (Index < 0 || Index > 255) {
+ Error ("Character index out of range");
return;
}
if (!GetNumber (B, &C)) {
return;
}
- if (C < 1 || C > 255) {
- if (C == 0) {
- /* For groepaz */
- Error ("Remapping 0 is not allowed");
- } else {
- Error ("Character code out of range");
- }
+ if (C < 0 || C > 255) {
+ Error ("Character code out of range");
return;
}
+ /* Warn about remapping character code 0x00
+ ** (except when remapping it back to itself).
+ */
+ if (Index + C != 0 && IS_Get (&WarnRemapZero)) {
+ if (Index == 0) {
+ Warning ("Remapping from 0 is dangerous with string functions");
+ }
+ else if (C == 0) {
+ Warning ("Remapping to 0 can make string functions stop unexpectedly");
+ }
+ }
+
/* Remap the character */
TgtTranslateSet ((unsigned) Index, (unsigned char) C);
}
/* Do we know this pragma? */
if (Pragma == PRAGMA_ILLEGAL) {
/* According to the ANSI standard, we're not allowed to generate errors
- * for unknown pragmas, but warn about them if enabled (the default).
- */
+ ** for unknown pragmas, but warn about them if enabled (the default).
+ */
if (IS_Get (&WarnUnknownPragma)) {
Warning ("Unknown pragma `%s'", SB_GetConstBuf (&Ident));
}
IntPragma (&B, &DataAlignment, 1, 4096);
break;
+ case PRAGMA_ALLOW_EAGER_INLINE:
+ FlagPragma (&B, &EagerlyInlineFuncs);
+ break;
+
case PRAGMA_BSSSEG:
Warning ("#pragma bssseg is obsolete, please use #pragma bss-name instead");
/* FALLTHROUGH */
SegNamePragma (&B, SEG_DATA);
break;
+ case PRAGMA_INLINE_STDFUNCS:
+ FlagPragma (&B, &InlineStdFuncs);
+ break;
+
case PRAGMA_LOCAL_STRINGS:
FlagPragma (&B, &LocalStrings);
break;
Error ("String literal expected");
/* Try some smart error recovery: Skip tokens until we reach the
- * enclosing paren, or a semicolon.
- */
+ ** enclosing paren, or a semicolon.
+ */
PragmaErrorSkip ();
} else {
projects / cc65 / blobdiff