424 lines
24 KiB
C
424 lines
24 KiB
C
/*
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* SDCCerr - Standard error handler
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Library General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#if !defined(__SDCCERR_H)
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#define __SDCCERR_H
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#include <stdio.h>
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#include <stdarg.h>
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/* ERROR Message Definition */
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enum {
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E_DUPLICATE = 0, /* Duplicate variable */
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E_SYNTAX_ERROR = 1, /* Syntax Error */
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E_CONST_EXPECTED = 2, /* constant expected */
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E_OUT_OF_MEM = 3, /* malloc failed */
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E_FILE_OPEN_ERR = 4, /* File open failed */
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E_INVALID_OCLASS = 5, /* output class invalid */
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E_CANNOT_ALLOC = 6, /* cannot allocate space*/
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E_OLD_STYLE = 7, /* old style C ! allowed*/
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E_STACK_OUT = 8, /* v r out of stack */
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E_INTERNAL_ERROR = 9, /* unable to alloc tvar */
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E_LVALUE_REQUIRED = 10, /* lvalue required */
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E_TMPFILE_FAILED = 11, /* tmpfile creation failed */
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E_FUNCTION_EXPECTED = 12, /* function expected */
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E_USING_ERROR = 13, /* using in error */
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E_SFR_INIT = 14, /* init error for sbit */
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W_INIT_IGNORED = 15, /* initialiser ignored */
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E_AUTO_ASSUMED = 16, /* sclass auto assumed */
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E_AUTO_ABSA = 17, /* abs addr for auto var*/
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W_INIT_WRONG = 18, /* initializer type != */
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E_FUNC_REDEF = 19, /* func name redefined */
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E_ID_UNDEF = 20, /* identifer undefined */
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W_STACK_OVERFLOW = 21, /* stack overflow */
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E_NEED_ARRAY_PTR = 22, /* array or pointer reqd*/
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E_IDX_NOT_INT = 23, /* index not an integer */
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W_IDX_OUT_OF_BOUNDS = 24, /* array index out of bounds */
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E_STRUCT_UNION = 25, /* struct,union expected*/
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E_NOT_MEMBER = 26, /* !struct/union member */
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E_PTR_REQD = 27, /* pointer required */
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E_UNARY_OP = 28, /* unary operator bad op*/
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E_CONV_ERR = 29, /* conversion error */
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E_BITFLD_TYPE = 30, /* invalid type for bit-field */
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E_BITFLD_SIZE = 31, /* bit-field too wide for type */
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W_TRUNCATION = 32, /* high order trucation */
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E_CODE_WRITE = 33, /* trying 2 write to code */
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E_LVALUE_CONST = 34, /* lvalue is a const */
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E_ILLEGAL_ADDR = 35, /* address of bit */
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E_CAST_ILLEGAL = 36, /* cast illegal */
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E_MULT_INTEGRAL = 37, /* mult opernd must b integral */
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E_ARG_ERROR = 38, /* argument count error*/
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E_ARG_COUNT = 39, /* func expecting more */
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E_FUNC_EXPECTED = 40, /* func name expected */
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E_PLUS_INVALID = 41, /* plus invalid */
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E_PTR_PLUS_PTR = 42, /* pointer + pointer */
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E_SHIFT_OP_INVALID = 43, /* shft op op invalid */
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E_COMPARE_OP = 44, /* compare operand */
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E_BITWISE_OP = 45, /* bit op invalid op */
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E_ANDOR_OP = 46, /* && || op invalid */
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E_TYPE_MISMATCH = 47, /* type mismatch */
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E_ARRAY_ASSIGN = 48, /* array assign */
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E_ARRAY_DIRECT = 49, /* array indexing in */
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E_BIT_ARRAY = 50, /* bit array not allowed */
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E_DUPLICATE_TYPEDEF = 51, /* typedef name duplicate */
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E_ARG_TYPE = 52, /* arg type mismatch */
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E_RET_VALUE = 53, /* return value mismatch */
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E_FUNC_AGGR = 54, /* function returing aggr */
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E_FUNC_DEF = 55, /* ANSI Style def neede */
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E_DUPLICATE_LABEL = 56, /* duplicate label name */
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E_LABEL_UNDEF = 57, /* undefined label used */
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E_FUNC_VOID = 58, /* void func ret value */
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W_VOID_FUNC = 59, /* func must return value */
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W_RETURN_MISMATCH = 60, /* return value mismatch */
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E_CASE_CONTEXT = 61, /* case stmnt without switch */
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E_CASE_CONSTANT = 62, /* case expression ! const */
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E_BREAK_CONTEXT = 63, /* break statement invalid */
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E_SWITCH_AGGR = 64, /* non integral for switch */
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E_FUNC_BODY = 65, /* func has body already */
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E_UNKNOWN_SIZE = 66, /* variable has unknown size */
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E_AUTO_AGGR_INIT = 67, /* auto aggregates no init */
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E_INIT_COUNT = 68, /* too many initializers */
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E_INIT_STRUCT = 69, /* struct init wrong */
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E_INIT_NON_ADDR = 70, /* non address xpr for init */
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E_INT_DEFINED = 71, /* interrupt already over */
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E_INT_ARGS = 72, /* interrupt rtn cannot have args */
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E_INCLUDE_MISSING = 73, /* compiler include missing */
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E_NO_MAIN = 74, /* main function undefined */
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E_UNUSED_75 = 75, /* - removed error code - */
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E_PRE_PROC_FAILED = 76, /* preprocessor failed */
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E_DUP_FAILED = 77, /* file DUP failed */
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E_INCOMPAT_TYPES = 78, /* incompatible types casting */
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W_LOOP_ELIMINATE = 79, /* loop eliminated */
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W_NO_SIDE_EFFECTS = 80, /* expression has no side effects */
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W_CONST_TOO_LARGE = 81, /* constant out of range */
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W_BAD_COMPARE = 82, /* bad comparison */
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E_TERMINATING = 83, /* compiler terminating */
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W_LOCAL_NOINIT = 84, /* local reference before assignment */
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W_NO_REFERENCE = 85, /* no reference to local variable */
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E_OP_UNKNOWN_SIZE = 86, /* unknown size for operand */
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W_LONG_UNSUPPORTED = 87, /* 'long' not supported yet */
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W_LITERAL_GENERIC = 88, /* literal being cast to generic pointer */
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E_SFR_ADDR_RANGE = 89, /* sfr address out of range */
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E_BITVAR_STORAGE = 90, /* storage given for 'bit' variable */
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E_EXTERN_MISMATCH = 91, /* extern declaration mismatches */
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E_NONRENT_ARGS = 92, /* fptr non reentrant has args */
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W_DOUBLE_UNSUPPORTED = 93, /* 'double' not supported yet */
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W_COMP_RANGE = 94, /* comparison is always %s due to limited range of data type */
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W_FUNC_NO_RETURN = 95, /* no return statement found */
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W_PRE_PROC_WARNING = 96, /* preprocessor generated warning */
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E_STRUCT_AS_ARG = 97, /* structure passed as argument */
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E_PREV_DECL_CONFLICT = 98, /* previous declaration conflicts with current */
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E_CODE_NO_INIT = 99, /* vars in code space must have initializer */
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E_OPS_INTEGRAL = 100, /* operans must be integral for certain assignments */
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E_TOO_MANY_PARMS = 101, /* too many parameters */
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E_TOO_FEW_PARMS = 102, /* too few parameters */
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E_FUNC_NO_CODE = 103, /* fatalError */
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E_TYPE_MISMATCH_PARM = 104, /* type mismatch for parameter */
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E_INVALID_FLOAT_CONST = 105, /* invalid floating point literal string */
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E_INVALID_OP = 106, /* invalid operand for some operation */
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E_SWITCH_NON_INTEGER = 107, /* switch value not integer */
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E_CASE_NON_INTEGER = 108, /* case value not integer */
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W_FUNC_TOO_LARGE = 109, /* function too large */
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W_CONTROL_FLOW = 110, /* control flow changed due to optimization */
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W_PTR_TYPE_INVALID = 111, /* invalid type specifier for pointer */
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W_IMPLICIT_FUNC = 112, /* function declared implicitly */
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W_CONTINUE = 113, /* more than one line */
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I_EXTENDED_STACK_SPILS = 114, /* too many spils occured */
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W_UNKNOWN_PRAGMA = 115, /* #pragma directive unsupported */
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W_SHIFT_CHANGED = 116, /* shift changed to zero */
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W_UNKNOWN_OPTION = 117, /* don't know the option */
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W_UNSUPP_OPTION = 118, /* processor reset has been redifned */
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E_UNKNOWN_FEXT = 119, /* unknown file extension */
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W_TOO_MANY_SRC = 120, /* can only compile one .c file at a time */
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I_CYCLOMATIC = 121, /* information message */
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E_DIVIDE_BY_ZERO = 122, /* / 0 */
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E_FUNC_BIT = 123, /* function cannot return bit */
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E_CAST_ZERO = 124, /* casting to from size zero */
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W_CONST_RANGE = 125, /* constant too large */
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W_CODE_UNREACH = 126, /* unreachable code */
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W_NONPTR2_GENPTR = 127, /* non pointer cast to generic pointer */
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W_POSSBUG = 128, /* possible code generation error */
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E_INCOMPAT_PTYPES = 129, /* incompatible pointer assignment */
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W_UNKNOWN_MODEL = 130, /* Unknown memory model */
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E_UNKNOWN_TARGET = 131, /* target not defined */
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W_INDIR_BANKED = 132, /* Indirect call to a banked fun */
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W_UNSUPPORTED_MODEL = 133, /* Unsupported model, ignored */
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W_BANKED_WITH_NONBANKED = 134, /* banked and nonbanked attributes mixed */
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W_BANKED_WITH_STATIC = 135, /* banked and static mixed */
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W_INT_TO_GEN_PTR_CAST = 136, /* Converting integer type to generic pointer. */
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W_ESC_SEQ_OOR_FOR_CHAR = 137, /* Escape sequence of of range for char */
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E_INVALID_HEX = 138, /* \x used with no following hex digits */
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W_FUNCPTR_IN_USING_ISR = 139, /* Call via function pointer in ISR with using attribute. */
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E_NO_SUCH_BANK = 140, /* 'using' attribute specifies non-existant register bank. */
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E_TWO_OR_MORE_DATA_TYPES = 141, /* two or more data types in declaration for '%s' */
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E_LONG_OR_SHORT_INVALID = 142, /* long or short invalid for .. */
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E_SIGNED_OR_UNSIGNED_INVALID = 143, /* signed or unsigned invalid for .. */
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E_LONG_AND_SHORT_INVALID = 144, /* long and short invalid for .. */
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E_SIGNED_AND_UNSIGNED_INVALID = 145, /* signed and unsigned invalid for .. */
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E_TWO_OR_MORE_STORAGE_CLASSES = 146, /* two or more storage classes in declaration for '%s' */
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W_EXCESS_INITIALIZERS = 147, /* too much initializers for array */
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E_ARGUMENT_MISSING = 148, /* Option requires an argument. */
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W_STRAY_BACKSLASH = 149, /* stray '\\' at column %d" */
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W_NEWLINE_IN_STRING = 150, /* newline in string constant */
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W_USING_GENERIC_POINTER = 151, /* using generic pointer %s to initialize %s */
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W_EXCESS_SHORT_OPTIONS = 152, /* Only one short option can be specified at a time. Rest of %s ignored. */
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E_VOID_VALUE_USED = 153, /* void value not ignored as it ought to be */
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W_INTEGRAL2PTR_NOCAST = 154, /* converting integral to pointer without a cast */
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W_PTR2INTEGRAL_NOCAST = 155, /* converting pointer to integral without a cast */
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W_SYMBOL_NAME_TOO_LONG = 156, /* symbol name too long, truncated to %d chars */
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W_CAST_STRUCT_PTR = 157, /* pointer to different structure types */
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W_LIT_OVERFLOW = 158, /* overflow in implicit constant conversion */
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E_PARAM_NAME_OMITTED = 159, /* { in function %s: name omitted for parameter %d */
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W_NO_FILE_ARG_IN_C1 = 160, /* only standard input is compiled in c1 mode. file '%s' ignored */
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E_NEED_OPT_O_IN_C1 = 161, /* must specify assembler file name with -o in c1 mode */
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W_ILLEGAL_OPT_COMBINATION = 162, /* illegal combination of options (--c1mode, -E, -S -c) */
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E_DUPLICATE_MEMBER = 163, /* duplicate %s member '%s' */
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E_STACK_VIOLATION = 164, /* internal stack violation */
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W_INT_OVL = 165, /* integer overflow in expression */
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W_USELESS_DECL = 166, /* useless declaration */
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E_INT_BAD_INTNO = 167, /* invalid interrupt number */
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W_BITFLD_NAMED = 168, /* declarator used with 0 length bit-field */
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E_FUNC_ATTR = 169, /* function attribute without function */
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W_SAVE_RESTORE = 170, /* unmatched #pragma SAVE and #pragma RESTORE */
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E_INVALID_CRITICAL = 171, /* operation invalid in critical sequence */
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E_NOT_ALLOWED = 172, /* %s not allowed here */
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E_BAD_TAG = 173, /* '%s' is not a %s tag */
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E_ENUM_NON_INTEGER = 174, /* enumeration constant not an integer */
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W_DEPRECATED_PRAGMA = 175, /* deprecated pragma */
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E_SIZEOF_INCOMPLETE_TYPE = 176, /* sizeof applied to an incomplete type */
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E_PREVIOUS_DEF = 177, /* previously defined here */
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W_SIZEOF_VOID = 178, /* size of void is zero */
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W_POSSBUG2 = 179, /* possible bug, new format */
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W_COMPLEMENT = 180, /* ~bit can give unexpected results */
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E_SHADOWREGS_NO_ISR = 181, /* shadowregs keyword following non-ISR function */
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W_SFR_ABSRANGE = 182, /* sfr at address out of range */
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E_BANKED_WITH_CALLEESAVES = 183, /* banked and callee-saves mixed */
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W_INVALID_INT_CONST = 184, /* invalid integer literal string */
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W_CMP_SU_CHAR = 185, /* comparison of 'signed char' with 'unsigned char' requires promotion to int */
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W_INVALID_FLEXARRAY = 186, /* invalid use of structure with flexible array member */
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W_C89_NO_FLEXARRAY = 187, /* ISO C90 does not support flexible array members */
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E_FLEXARRAY_NOTATEND = 188, /* flexible array member not at end of struct */
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E_FLEXARRAY_INEMPTYSTRCT = 189, /* flexible array in otherwise empty struct */
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W_EMPTY_SOURCE_FILE = 190, /* ISO C forbids an empty source file */
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W_BAD_PRAGMA_ARGUMENTS = 191, /* #pragma %s: bad argument(s); pragma ignored */
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E_BAD_RESTRICT = 192, /* Only object pointers may be qualified with 'restrict' */
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E_BAD_INLINE = 193, /* Only functions may be qualified with 'inline' */
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E_BAD_INT_ARGUMENT = 194, /* Bad integer option argument */
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E_NEGATIVE_ARRAY_SIZE = 195, /* Size of array '%s' is negative */
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W_TARGET_LOST_QUALIFIER = 196, /* Pointer target lost qualifier */
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W_DEPRECATED_KEYWORD = 197, /* keyword '%s' is deprecated, use '%s' instead */
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E_STORAGE_CLASS_FOR_PARAMETER = 198, /* storage class specified for parameter '%s' */
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E_OFFSETOF_TYPE = 199, /* offsetof can only be applied to structs/unions */
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E_INCOMPLETE_FIELD = 200, /* struct field has incomplete type */
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W_DEPRECATED_OPTION = 201, /* deprecated compiler option '%s' */
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E_BAD_DESIGNATOR = 202, /* Bad designated initializer */
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W_DUPLICATE_INIT = 203, /* duplicate initializer */
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E_INVALID_UNIVERSAL = 204, /* invalid universal character name %s. */
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W_UNIVERSAL_C95 = 205, /* universal character names are only valid in C95 or later */
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E_SHORTLONG = 206, /* Invalid combination of short / long */
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E_INTEGERSUFFIX = 207, /* Invalid integer suffix */
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E_AUTO_ADDRSPACE = 208, /* named address space for auto var */
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W_NORETURNRETURN = 209, /* return in _noreturn function */
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E_STRUCT_REDEF = 210, /* struct or union tag redefined */
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W_STRING_CANNOT_BE_TERMINATED = 211, /* string cannot be terminated within array */
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W_LONGLONG_LITERAL = 212, /* long long literal */
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S_SYNTAX_ERROR = 213, /* syntax error */
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E_MIXING_CONFIG = 214, /* mixing __CONFIG and CONFIG directives */
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W_STATIC_ASSERTION = 215, /* static assertion failed */
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E_ALIGNAS = 216, /* invalid alignment specified */
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W_INTERNAL_ERROR = 217, /* warning for non-fatal internal errors - things that should not have happened, but can be handled */
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W_UNRECOGNIZED_ASM = 218, /* unrecognized asm instruction in peephole optimizer */
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W_FLEXARRAY_INSTRUCT = 219, /* using flexible arrays in a struct */
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E_TYPE_IS_FUNCTION = 220, /* typedef void foo_t(void); foo_t foo; */
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W_INLINE_NAKED = 221, /* inline function is naked */
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E_Z88DK_FASTCALL_PARAMETERS = 222, /* invalid number of parameters in __z88dk_fastcall */
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E_Z88DK_FASTCALL_PARAMETER = 223, /* invalid parameter type in __z88dk_fastcall */
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W_REPEAT_QUALIFIER = 224, /* the same qualifier appears more than once */
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W_NO_TYPE_SPECIFIER = 225, /* type specifier missing in declaration */
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E_NO_TYPE_SPECIFIER = 226, /* type specifier missing in declaration */
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E_MULTIPLE_DEFAULT_IN_GENERIC = 227, /* multiple default expressions in generic association */
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E_MULTIPLE_MATCHES_IN_GENERIC = 228, /* multiple matching expressions in generic association */
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E_NO_MATCH_IN_GENERIC = 229, /* no matching expression in generic association */
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W_LABEL_WITHOUT_STATEMENT = 230, /* label without statement, not allowed in standard C */
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E_WCHAR_CONST_C95 = 231, /* character constant of type wchar_t requires ISO C 95 or later */
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E_WCHAR_CONST_C11 = 232, /* character constant of type char16_t or char32_t equires ISO C 11 or later */
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E_WCHAR_STRING_C95 = 233, /* wide character string literal requires ISO C 95 or later */
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E_WCHAR_STRING_C11 = 234, /* wide character string literal requires ISO C 11 or later */
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W_UNKNOWN_REG = 235, /* unknown register specified */
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E_HEXFLOAT_C99 = 236, /* hexadecimal floating constant requires ISO C99 or later */
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E_ANONYMOUS_STRUCT_TAG = 237, /* anonymous struct/union should not have a tag */
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W_INLINE_FUNCATTR = 238, /* inline functions should not be z88dk_fastcall or z88dk_callee */
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E_FOR_INITAL_DECLARATION_C99 = 239, /* initial declaration in for loop requires ISO C99 or later */
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E_QUALIFIED_ARRAY_PARAM_C99 = 240, /* qualifiers in array parameters require ISO C99 or later */
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E_QUALIFIED_ARRAY_NOPARAM = 241, /* qualifier or static in array declarator that is not a parameter */
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E_STATIC_ARRAY_PARAM_C99 = 242, /* static in array parameters requires ISO C99 or later */
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E_INT_MULTIPLE = 243, /* multiple interrupt numbers */
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W_INCOMPAT_PTYPES = 244, /* incompatible pointer assignment (not allowed by the standard, but allowed in SDCC) */
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E_STATIC_ASSERTION_C2X = 245, /* static assertion with one argument requires C2X or later */
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W_STATIC_ASSERTION_2 = 246, /* static assertion failed */
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E_DECL_AFTER_STATEMENT_C99 = 247, /* declaration after statement requires ISO C99 or later */
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E_SHORTCALL_INVALID_VALUE = 248, /* Invalid value for a __z88dk_shortcall specifier */
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E_DUPLICATE_PARAMTER_NAME = 249, /* duplicate parameter name */
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W_IGNORED_OPT_IN_ASM = 250, /* Ignored OPTION_NO_OPTSDCC_IN_ASM when GNU assembler output is used */
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/* don't touch this! */
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NUMBER_OF_ERROR_MESSAGES /* Number of error messages */
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};
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/** sdcc style assertion */
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#ifdef assert
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#undef assert
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#endif
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#ifdef NDEBUG
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# define assert(expr) (void)0
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#else
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# define assert(expr) ((expr) ? (void)0 : fatal (1, E_INTERNAL_ERROR, __FILE__, __LINE__, #expr))
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#endif
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#define wassertl_bt(a,s) (void)((a) ? 0 : \
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(werror_bt (E_INTERNAL_ERROR, __FILE__, __LINE__, s), 0))
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#define wassert_bt(a) wassertl_bt(a, "code generator internal error")
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/** Describes the maximum error level that will be logged. Any level
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* includes all of the levels listed after it.
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*
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*
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*/
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enum _ERROR_LOG_LEVEL {
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/** Everything. Currently the same as PEDANTIC. */
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ERROR_LEVEL_ALL,
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/** All warnings, including those considered 'reasonable to use,
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on occasion, in clean programs' (man 3 gcc). */
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ERROR_LEVEL_PEDANTIC,
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/** 'informational' warnings */
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ERROR_LEVEL_INFO,
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/** Most warnings. */
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ERROR_LEVEL_WARNING,
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/** Errors only. */
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ERROR_LEVEL_ERROR,
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/** Syntax error only. */
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ERROR_LEVEL_SYNTAX_ERROR
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};
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typedef enum _ERROR_LOG_LEVEL ERROR_LOG_LEVEL;
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struct SDCCERRG {
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ERROR_LOG_LEVEL logLevel;
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FILE *out;
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int style; /* 1=MSVC */
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int werror; /* treat the warnings as errors */
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};
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extern struct SDCCERRG _SDCCERRG;
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/** Sets the maximum error level to log.
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See MAX_ERROR_LEVEL. The default is ERROR_LEVEL_ALL.
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*/
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void setErrorLogLevel (ERROR_LOG_LEVEL level);
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/*
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-------------------------------------------------------------------------------
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SetErrorOut - Set the error output file
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-------------------------------------------------------------------------------
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*/
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FILE * SetErrorOut (FILE *NewErrorOut);
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/*
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-------------------------------------------------------------------------------
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vwerror - Output a standard eror message with variable number of arguements
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|
|
-------------------------------------------------------------------------------
|
|
*/
|
|
|
|
int vwerror (int errNum, va_list marker);
|
|
|
|
/*
|
|
-------------------------------------------------------------------------------
|
|
werror - Output a standard eror message with variable number of arguements
|
|
|
|
-------------------------------------------------------------------------------
|
|
*/
|
|
|
|
int werror (int errNum, ... );
|
|
|
|
/*
|
|
-------------------------------------------------------------------------------
|
|
werror_bt - like werror(), but als provide a backtrace
|
|
|
|
-------------------------------------------------------------------------------
|
|
*/
|
|
|
|
int werror_bt (int errNum, ... );
|
|
|
|
/*
|
|
-------------------------------------------------------------------------------
|
|
werrorfl - Output a standard eror message with variable number of arguements.
|
|
Use a specified filename and line number instead of the default.
|
|
|
|
-------------------------------------------------------------------------------
|
|
*/
|
|
|
|
int werrorfl (char *newFilename, int newLineno, int errNum, ...);
|
|
|
|
/*
|
|
-------------------------------------------------------------------------------
|
|
fatal - Output a standard eror message with variable number of arguements and
|
|
call exit()
|
|
-------------------------------------------------------------------------------
|
|
*/
|
|
|
|
void fatal (int exitCode, int errNum, ... );
|
|
|
|
/*
|
|
-------------------------------------------------------------------------------
|
|
style - Change the output error style to MSVC
|
|
-------------------------------------------------------------------------------
|
|
*/
|
|
|
|
void MSVC_style (int style);
|
|
|
|
/*
|
|
-------------------------------------------------------------------------------
|
|
disabled - Disable output of specified warning
|
|
-------------------------------------------------------------------------------
|
|
*/
|
|
|
|
void setWarningDisabled (int errNum);
|
|
|
|
/*
|
|
-------------------------------------------------------------------------------
|
|
disabledState - Enable/Disable output of specified warning
|
|
-------------------------------------------------------------------------------
|
|
*/
|
|
|
|
int setWarningDisabledState (int errNum, int disabled);
|
|
|
|
/*
|
|
-------------------------------------------------------------------------------
|
|
Set the flag to treat warnings as errors
|
|
-------------------------------------------------------------------------------
|
|
*/
|
|
void setWError (int flag);
|
|
|
|
#endif
|