ece018d06a
DATE$, TIME$, and TIMER now return real system date/time instead of hardcoded values. Added directory and shell access statements with proper GW-BASIC error codes (Path not found 76, File already exists 60). Bump to v0.6.0, 52 tests.
63 lines
2.2 KiB
C
63 lines
2.2 KiB
C
#ifndef GW_ERROR_H
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#define GW_ERROR_H
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#include <setjmp.h>
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/* Error codes matching GW-BASIC's ERRTAB */
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#define ERR_NF 1 /* NEXT without FOR */
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#define ERR_SN 2 /* Syntax error */
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#define ERR_RG 3 /* RETURN without GOSUB */
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#define ERR_OD 4 /* Out of DATA */
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#define ERR_FC 5 /* Illegal function call */
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#define ERR_OV 6 /* Overflow */
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#define ERR_OM 7 /* Out of memory */
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#define ERR_UL 8 /* Undefined line number */
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#define ERR_BS 9 /* Subscript out of range */
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#define ERR_DD 10 /* Duplicate Definition */
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#define ERR_DZ 11 /* Division by zero */
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#define ERR_ID 12 /* Illegal direct */
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#define ERR_TM 13 /* Type mismatch */
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#define ERR_OS 14 /* Out of string space */
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#define ERR_LS 15 /* String too long */
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#define ERR_ST 16 /* String formula too complex */
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#define ERR_CN 17 /* Can't continue */
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#define ERR_UF 18 /* Undefined user function */
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#define ERR_NR 19 /* No RESUME */
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#define ERR_RW 20 /* RESUME without error */
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#define ERR_UE 21 /* Unprintable error */
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#define ERR_MO 22 /* Missing operand */
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#define ERR_BO 23 /* Line buffer overflow */
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#define ERR_DT 24 /* Device Timeout */
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#define ERR_DF 25 /* Device Fault */
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#define ERR_FW 26 /* FOR without NEXT */
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#define ERR_OP 27 /* Out of Paper */
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#define ERR_WH 29 /* WHILE without WEND */
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#define ERR_WE 30 /* WEND without WHILE */
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/* Disk errors (starting at 50) */
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#define ERR_FO 50 /* FIELD overflow */
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#define ERR_IE 51 /* Internal error */
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#define ERR_BN 52 /* Bad file number */
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#define ERR_FF 53 /* File not found */
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#define ERR_BM 54 /* Bad file mode */
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#define ERR_AO 56 /* File already open */
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#define ERR_IO 58 /* Device I/O Error */
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#define ERR_FE 60 /* File already exists */
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#define ERR_FL 62 /* Disk full */
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#define ERR_EF 63 /* Input past end */
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#define ERR_RN 64 /* Bad record number */
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#define ERR_NM 65 /* Bad file name */
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#define ERR_DS 67 /* Direct statement in file */
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#define ERR_TF 68 /* Too many files */
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#define ERR_DA 70 /* Disk already exists */
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#define ERR_PE 76 /* Path not found */
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const char *gw_error_msg(int errnum);
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void gw_error(int errnum);
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/* Error recovery jump target - set in main loop */
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extern jmp_buf gw_error_jmp;
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extern int gw_errno;
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#endif
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