/* */
/* */
/* */
-/* (C) 1998-2000 Ullrich von Bassewitz */
-/* Wacholderweg 14 */
-/* D-70597 Stuttgart */
-/* EMail: uz@musoftware.de */
+/* (C) 1998-2011, Ullrich von Bassewitz */
+/* Roemerstrasse 52 */
+/* D-70794 Filderstadt */
+/* EMail: uz@cc65.org */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
#define ERROR_H
-
+
+#include <stdio.h>
+
/* common */
#include "attrib.h"
+#include "intstack.h"
+
+/* cc65 */
+#include "lineinfo.h"
-/* Warning numbers */
-enum Warnings {
- WARN_NONE, /* No warning */
- WARN_UNREACHABLE_CODE,
- WARN_COND_NEVER_TRUE,
- WARN_COND_ALWAYS_TRUE,
- WARN_PTR_TO_INT_CONV,
- WARN_INT_TO_PTR_CONV,
- WARN_FUNC_WITHOUT_PROTO,
- WARN_UNKNOWN_PRAGMA,
- WARN_NO_CASE_LABELS,
- WARN_FUNC_MUST_BE_EXTERN,
- WARN_UNUSED_PARM,
- WARN_UNUSED_ITEM,
- WARN_CONSTANT_IS_LONG,
- WARN_NESTED_COMMENT,
- WARN_USELESS_DECL,
- WARN_COUNT /* Warning count */
-};
-
-/* Error numbers */
-enum Errors {
- ERR_NONE, /* No error */
- ERR_INVALID_CHAR,
- ERR_UNEXPECTED_NEWLINE,
- ERR_EOF_IN_COMMENT,
- ERR_SYNTAX,
- ERR_QUOTE_EXPECTED,
- ERR_COLON_EXPECTED,
- ERR_SEMICOLON_EXPECTED,
- ERR_LPAREN_EXPECTED,
- ERR_RPAREN_EXPECTED,
- ERR_LBRACK_EXPECTED,
- ERR_RBRACK_EXPECTED,
- ERR_LCURLY_EXPECTED,
- ERR_RCURLY_EXPECTED,
- ERR_IDENT_EXPECTED,
- ERR_TYPE_EXPECTED,
- ERR_INCOMPATIBLE_TYPES,
- ERR_INCOMPATIBLE_POINTERS,
- ERR_TOO_MANY_FUNC_ARGS,
- ERR_TOO_FEW_FUNC_ARGS,
- ERR_MACRO_ARGCOUNT,
- ERR_DUPLICATE_MACRO_ARG,
- ERR_VAR_IDENT_EXPECTED,
- ERR_INT_EXPR_EXPECTED,
- ERR_CONST_EXPR_EXPECTED,
- ERR_NO_ACTIVE_LOOP,
- ERR_INCLUDE_LTERM_EXPECTED,
- ERR_INCLUDE_RTERM_EXPECTED,
- ERR_INCLUDE_NOT_FOUND,
- ERR_INCLUDE_OPEN_FAILURE,
- ERR_INVALID_USER_ERROR,
- ERR_USER_ERROR,
- ERR_UNEXPECTED_CPP_ENDIF,
- ERR_UNEXPECTED_CPP_ELSE,
- ERR_CPP_ENDIF_EXPECTED,
- ERR_CPP_DIRECTIVE_EXPECTED,
- ERR_MULTIPLE_DEFINITION,
- ERR_CONFLICTING_TYPES,
- ERR_STRLIT_EXPECTED,
- ERR_WHILE_EXPECTED,
- ERR_MUST_RETURN_VALUE,
- ERR_CANNOT_RETURN_VALUE,
- ERR_UNEXPECTED_CONTINUE,
- ERR_UNDEFINED_SYMBOL,
- ERR_UNDEFINED_LABEL,
- ERR_INCLUDE_NESTING,
- ERR_TOO_MANY_LOCALS,
- ERR_TOO_MANY_INITIALIZERS,
- ERR_INIT_INCOMPLETE_TYPE,
- ERR_CANNOT_SUBSCRIPT,
- ERR_OP_NOT_ALLOWED,
- ERR_STRUCT_EXPECTED,
- ERR_STRUCT_FIELD_MISMATCH,
- ERR_STRUCT_PTR_EXPECTED,
- ERR_LVALUE_EXPECTED,
- ERR_EXPR_EXPECTED,
- ERR_CPP_EXPR_EXPECTED,
- ERR_ILLEGAL_TYPE,
- ERR_ILLEGAL_FUNC_CALL,
- ERR_ILLEGAL_INDIRECT,
- ERR_ILLEGAL_ADDRESS,
- ERR_ILLEGAL_MACRO_CALL,
- ERR_ILLEGAL_HEX_DIGIT,
- ERR_ILLEGAL_CHARCONST,
- ERR_ILLEGAL_MODIFIER,
- ERR_ILLEGAL_QUALIFIER,
- ERR_ILLEGAL_STORAGE_CLASS,
- ERR_ILLEGAL_SEG_NAME,
- ERR_DIV_BY_ZERO,
- ERR_MOD_BY_ZERO,
- ERR_RANGE,
- ERR_SYMBOL_KIND,
- ERR_LEVEL_NESTING,
- ERR_MISSING_PARAM_NAME,
- ERR_OLD_STYLE_PROTO,
- ERR_PARAM_DECL,
- ERR_CANNOT_TAKE_ADDR_OF_REG,
- ERR_ILLEGAL_SIZE,
- ERR_FASTCALL,
- ERR_UNKNOWN_SIZE,
- ERR_UNKNOWN_IDENT,
- ERR_DUPLICATE_QUALIFIER,
- ERR_CONST_ASSIGN,
- ERR_QUAL_DIFF,
- ERR_COUNT /* Error count */
-};
-
-/* Fatal errors */
-enum Fatals {
- FAT_NONE,
- FAT_TOO_MANY_ERRORS,
- FAT_CANNOT_OPEN_OUTPUT,
- FAT_CANNOT_WRITE_OUTPUT,
- FAT_CANNOT_OPEN_INPUT,
- FAT_OUT_OF_MEMORY,
- FAT_STACK_OVERFLOW,
- FAT_STACK_EMPTY,
- FAT_OUT_OF_STRSPACE,
- FAT_TOO_MANY_CASE_LABELS,
- FAT_COUNT /* Fatal error count */
-};
-
-
-
/* Count of errors/warnings */
extern unsigned ErrorCount;
extern unsigned WarningCount;
+/* Warning and error options */
+extern IntStack WarnEnable; /* Enable warnings */
+extern IntStack WarningsAreErrors; /* Treat warnings as errors */
+ /* Warn about: */
+extern IntStack WarnConstComparison; /* - constant comparison results */
+extern IntStack WarnNoEffect; /* - statements without an effect */
+extern IntStack WarnStructParam; /* - structs passed by val */
+extern IntStack WarnUnusedLabel; /* - unused labels */
+extern IntStack WarnUnusedParam; /* - unused parameters */
+extern IntStack WarnUnusedVar; /* - unused variables */
+extern IntStack WarnUnknownPragma; /* - unknown #pragmas */
+
/*****************************************************************************/
-void Warning (unsigned WarnNum, ...);
-/* Print warning message. */
+void Fatal (const char* Format, ...) attribute ((noreturn, format (printf, 1, 2)));
+/* Print a message about a fatal error and die */
-void PPWarning (unsigned WarnNum, ...);
-/* Print warning message. For use within the preprocessor. */
+void Internal (const char* Format, ...) attribute ((noreturn, format (printf, 1, 2)));
+/* Print a message about an internal compiler error and die. */
-void Error (unsigned ErrNum, ...);
+void Error (const char* Format, ...) attribute ((format (printf, 1, 2)));
/* Print an error message */
-void PPError (unsigned ErrNum, ...);
+void LIError (const LineInfo* LI, const char* Format, ...) attribute ((format (printf, 2, 3)));
+/* Print an error message with the line info given explicitly */
+
+void PPError (const char* Format, ...) attribute ((format (printf, 1, 2)));
/* Print an error message. For use within the preprocessor. */
-void Fatal (unsigned FatNum, ...);
-/* Print a message about a fatal error and die */
+void Warning (const char* Format, ...) attribute ((format (printf, 1, 2)));
+/* Print warning message. */
-void Internal (char* Format, ...) attribute ((noreturn));
-/* Print a message about an internal compiler error and die. */
+void LIWarning (const LineInfo* LI, const char* Format, ...) attribute ((format (printf, 2, 3)));
+/* Print a warning message with the line info given explicitly */
+
+void PPWarning (const char* Format, ...) attribute ((format (printf, 1, 2)));
+/* Print warning message. For use within the preprocessor. */
+
+IntStack* FindWarning (const char* Name);
+/* Search for a warning in the WarnMap table and return a pointer to the
+ * intstack that holds its state. Return NULL if there is no such warning.
+ */
+
+void ListWarnings (FILE* F);
+/* Print a list of warning types/names to the given file */
void ErrorReport (void);
/* Report errors (called at end of compile) */
projects / cc65 / blobdiff