X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/f3fbd1553534bb85c75baf891c0ca9aaa4c3fa6f..b221615bc47647612a1a0999b5c9b7cfc699fce6:/src/ccl.c diff --git a/src/ccl.c b/src/ccl.c index 52a4ff3c38..4a47ca063f 100644 --- a/src/ccl.c +++ b/src/ccl.c @@ -1,6 +1,6 @@ /* CCL (Code Conversion Language) interpreter. Copyright (C) 1995, 1997 Electrotechnical Laboratory, JAPAN. - Copyright (C) 2001 Free Software Foundation, Inc. + Copyright (C) 2001, 2002 Free Software Foundation, Inc. Licensed to the Free Software Foundation. This file is part of GNU Emacs. @@ -20,25 +20,15 @@ along with GNU Emacs; see the file COPYING. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ -#ifdef emacs #include -#endif #include -#ifdef emacs - #include "lisp.h" #include "charset.h" #include "ccl.h" #include "coding.h" -#else /* not emacs */ - -#include "mulelib.h" - -#endif /* not emacs */ - /* This contains all code conversion map available to CCL. */ Lisp_Object Vcode_conversion_map_vector; @@ -65,6 +55,13 @@ Lisp_Object Qccl_program_idx; already resolved to index numbers or not. */ Lisp_Object Vccl_program_table; +/* Vector of registered hash tables for translation. */ +Lisp_Object Vtranslation_hash_table_vector; + +/* Return a hash table of id number ID. */ +#define GET_HASH_TABLE(id) \ + (XHASH_TABLE (XCDR(XVECTOR(Vtranslation_hash_table_vector)->contents[(id)]))) + /* CCL (Code Conversion Language) is a simple language which has operations on one input buffer, one output buffer, and 7 registers. The syntax of CCL is described in `ccl.el'. Emacs Lisp function @@ -429,7 +426,7 @@ Lisp_Object Vccl_program_table; extended_command (rrr,RRR,Rrr,ARGS) */ -/* +/* Here after, Extended CCL Instructions. Bit length of extended command is 14. Therefore, the instruction code range is 0..16384(0x3fff). @@ -487,7 +484,7 @@ Lisp_Object Vccl_program_table; 3:MAP-ID1 4:MAP-ID2 ... - */ + */ /* Map the code in reg[rrr] by MAPs starting from the Nth (N = reg[RRR]) map. @@ -565,7 +562,7 @@ Lisp_Object Vccl_program_table; where STARTPOINT is an offset to be used for indexing a map, ENDPOINT is a maximum index number of a map, - VAL and VALn is a number, nil, t, or lambda. + VAL and VALn is a number, nil, t, or lambda. Valid index range of a map of type (a) is: STARTPOINT <= index < STARTPOINT + map_size - 1 @@ -601,21 +598,25 @@ static tr_stack *mapping_stack_pointer; static int stack_idx_of_map_multiple; #define PUSH_MAPPING_STACK(restlen, orig) \ - do { \ +do \ + { \ mapping_stack_pointer->rest_length = (restlen); \ mapping_stack_pointer->orig_val = (orig); \ mapping_stack_pointer++; \ - } while (0) + } \ +while (0) #define POP_MAPPING_STACK(restlen, orig) \ - do { \ +do \ + { \ mapping_stack_pointer--; \ (restlen) = mapping_stack_pointer->rest_length; \ (orig) = mapping_stack_pointer->orig_val; \ - } while (0) + } \ +while (0) #define CCL_CALL_FOR_MAP_INSTRUCTION(symbol, ret_ic) \ -if (1) \ +do \ { \ struct ccl_program called_ccl; \ if (stack_idx >= 256 \ @@ -635,7 +636,7 @@ if (1) \ ic = CCL_HEADER_MAIN; \ goto ccl_repeat; \ } \ -else +while (0) #define CCL_MapSingle 0x12 /* Map by single code conversion map 1:ExtendedCOMMNDXXXRRRrrrXXXXX @@ -648,6 +649,18 @@ else set reg[RRR] to -1. */ +#define CCL_LookupIntConstTbl 0x13 /* Lookup multibyte character by + integer key. Afterwards R7 set + to 1 iff lookup succeeded. + 1:ExtendedCOMMNDRrrRRRXXXXXXXX + 2:ARGUMENT(Hash table ID) */ + +#define CCL_LookupCharConstTbl 0x14 /* Lookup integer by multibyte + character key. Afterwards R7 set + to 1 iff lookup succeeded. + 1:ExtendedCOMMNDRrrRRRrrrXXXXX + 2:ARGUMENT(Hash table ID) */ + /* CCL arithmetic/logical operators. */ #define CCL_PLUS 0x00 /* X = Y + Z */ #define CCL_MINUS 0x01 /* X = Y - Z */ @@ -676,34 +689,34 @@ else /* Terminate CCL program successfully. */ #define CCL_SUCCESS \ -if (1) \ +do \ { \ ccl->status = CCL_STAT_SUCCESS; \ goto ccl_finish; \ } \ -else +while(0) /* Suspend CCL program because of reading from empty input buffer or writing to full output buffer. When this program is resumed, the same I/O command is executed. */ #define CCL_SUSPEND(stat) \ -if (1) \ +do \ { \ ic--; \ ccl->status = stat; \ goto ccl_finish; \ } \ -else +while (0) /* Terminate CCL program because of invalid command. Should not occur in the normal case. */ #define CCL_INVALID_CMD \ -if (1) \ +do \ { \ ccl->status = CCL_STAT_INVALID_CMD; \ goto ccl_error_handler; \ } \ -else +while(0) /* Encode one character CH to multibyte form and write to the current output buffer. If CH is less than 256, CH is written as is. */ @@ -717,7 +730,7 @@ else if (bytes == 1) \ { \ *dst++ = (ch); \ - if ((ch) >= 0x80 && (ch) < 0xA0) \ + if (extra_bytes && (ch) >= 0x80 && (ch) < 0xA0) \ /* We may have to convert this eight-bit char to \ multibyte form later. */ \ extra_bytes++; \ @@ -839,7 +852,7 @@ else #ifdef CCL_DEBUG #define CCL_DEBUG_BACKTRACE_LEN 256 -int ccl_backtrace_table[CCL_BACKTRACE_TABLE]; +int ccl_backtrace_table[CCL_DEBUG_BACKTRACE_LEN]; int ccl_backtrace_idx; #endif @@ -849,7 +862,7 @@ struct ccl_prog_stack int ic; /* Instruction Counter. */ }; -/* For the moment, we only support depth 256 of stack. */ +/* For the moment, we only support depth 256 of stack. */ static struct ccl_prog_stack ccl_prog_stack_struct[256]; int @@ -874,7 +887,7 @@ ccl_driver (ccl, source, destination, src_bytes, dst_bytes, consumed) each of them will be converted to multibyte form of 2-byte sequence. For that conversion, we remember how many more bytes we must keep in DESTINATION in this variable. */ - int extra_bytes = 0; + int extra_bytes = ccl->eight_bit_control; if (ic >= ccl->eof_ic) ic = CCL_HEADER_MAIN; @@ -1072,10 +1085,9 @@ ccl_driver (ccl, source, destination, src_bytes, dst_bytes, consumed) if (stack_idx >= 256 || prog_id < 0 - || prog_id >= XVECTOR (Vccl_program_table)->size - || (slot = XVECTOR (Vccl_program_table)->contents[prog_id], - !VECTORP (slot)) - || !VECTORP (XVECTOR (slot)->contents[1])) + || prog_id >= ASIZE (Vccl_program_table) + || (slot = AREF (Vccl_program_table, prog_id), !VECTORP (slot)) + || !VECTORP (AREF (slot, 1))) { if (stack_idx > 0) { @@ -1084,11 +1096,11 @@ ccl_driver (ccl, source, destination, src_bytes, dst_bytes, consumed) } CCL_INVALID_CMD; } - + ccl_prog_stack_struct[stack_idx].ccl_prog = ccl_prog; ccl_prog_stack_struct[stack_idx].ic = ic; stack_idx++; - ccl_prog = XVECTOR (XVECTOR (slot)->contents[1])->contents; + ccl_prog = XVECTOR (AREF (slot, 1))->contents; ic = CCL_HEADER_MAIN; } break; @@ -1248,7 +1260,7 @@ ccl_driver (ccl, source, destination, src_bytes, dst_bytes, consumed) src++; goto ccl_read_multibyte_character_suspend; } - + if (!ccl->multibyte) { int bytes; @@ -1262,7 +1274,7 @@ ccl_driver (ccl, source, destination, src_bytes, dst_bytes, consumed) i = *src++; if (i == '\n' && ccl->eol_type != CODING_EOL_LF) { - /* We are encoding. */ + /* We are encoding. */ if (ccl->eol_type == CODING_EOL_CRLF) { if (ccl->cr_consumed) @@ -1387,7 +1399,7 @@ ccl_driver (ccl, source, destination, src_bytes, dst_bytes, consumed) SPLIT_CHAR (op, reg[RRR], i, j); if (j != -1) i = (i << 7) | j; - + reg[rrr] = i; break; @@ -1399,10 +1411,56 @@ ccl_driver (ccl, source, destination, src_bytes, dst_bytes, consumed) SPLIT_CHAR (op, reg[RRR], i, j); if (j != -1) i = (i << 7) | j; - + reg[rrr] = i; break; + case CCL_LookupIntConstTbl: + op = XINT (ccl_prog[ic]); /* table */ + ic++; + { + struct Lisp_Hash_Table *h = GET_HASH_TABLE (op); + + op = hash_lookup (h, make_number (reg[RRR]), NULL); + if (op >= 0) + { + Lisp_Object opl; + opl = HASH_VALUE (h, op); + if (!CHAR_VALID_P (XINT (opl), 0)) + CCL_INVALID_CMD; + SPLIT_CHAR (XINT (opl), reg[RRR], i, j); + if (j != -1) + i = (i << 7) | j; + reg[rrr] = i; + reg[7] = 1; /* r7 true for success */ + } + else + reg[7] = 0; + } + break; + + case CCL_LookupCharConstTbl: + op = XINT (ccl_prog[ic]); /* table */ + ic++; + CCL_MAKE_CHAR (reg[RRR], reg[rrr], i); + { + struct Lisp_Hash_Table *h = GET_HASH_TABLE (op); + + op = hash_lookup (h, make_number (i), NULL); + if (op >= 0) + { + Lisp_Object opl; + opl = HASH_VALUE (h, op); + if (!INTEGERP (opl)) + CCL_INVALID_CMD; + reg[RRR] = XINT (opl); + reg[7] = 1; /* r7 true for success */ + } + else + reg[7] = 0; + } + break; + case CCL_IterateMultipleMap: { Lisp_Object map, content, attrib, value; @@ -1426,20 +1484,19 @@ ccl_driver (ccl, source, destination, src_bytes, dst_bytes, consumed) for (;i < j;i++) { - size = XVECTOR (Vcode_conversion_map_vector)->size; + size = ASIZE (Vcode_conversion_map_vector); point = XINT (ccl_prog[ic++]); if (point >= size) continue; - map = - XVECTOR (Vcode_conversion_map_vector)->contents[point]; + map = AREF (Vcode_conversion_map_vector, point); /* Check map varidity. */ if (!CONSP (map)) continue; map = XCDR (map); if (!VECTORP (map)) continue; - size = XVECTOR (map)->size; + size = ASIZE (map); if (size <= 1) continue; - content = XVECTOR (map)->contents[0]; + content = AREF (map, 0); /* check map type, [STARTPOINT VAL1 VAL2 ...] or @@ -1449,18 +1506,18 @@ ccl_driver (ccl, source, destination, src_bytes, dst_bytes, consumed) point = XUINT (content); point = op - point + 1; if (!((point >= 1) && (point < size))) continue; - content = XVECTOR (map)->contents[point]; + content = AREF (map, point); } else if (EQ (content, Qt)) { if (size != 4) continue; - if ((op >= XUINT (XVECTOR (map)->contents[2])) - && (op < XUINT (XVECTOR (map)->contents[3]))) - content = XVECTOR (map)->contents[1]; + if ((op >= XUINT (AREF (map, 2))) + && (op < XUINT (AREF (map, 3)))) + content = AREF (map, 1); else continue; } - else + else continue; if (NILP (content)) @@ -1496,7 +1553,7 @@ ccl_driver (ccl, source, destination, src_bytes, dst_bytes, consumed) ic = fin_ic; } break; - + case CCL_MapMultiple: { Lisp_Object map, content, attrib, value; @@ -1582,8 +1639,8 @@ ccl_driver (ccl, source, destination, src_bytes, dst_bytes, consumed) break; } } - map_vector_size = XVECTOR (Vcode_conversion_map_vector)->size; - + map_vector_size = ASIZE (Vcode_conversion_map_vector); + do { for (;map_set_rest_length > 0;i++, ic++, map_set_rest_length--) { @@ -1603,17 +1660,16 @@ ccl_driver (ccl, source, destination, src_bytes, dst_bytes, consumed) } if (point >= map_vector_size) continue; - map = (XVECTOR (Vcode_conversion_map_vector) - ->contents[point]); + map = AREF (Vcode_conversion_map_vector, point); /* Check map varidity. */ if (!CONSP (map)) continue; map = XCDR (map); if (!VECTORP (map)) continue; - size = XVECTOR (map)->size; + size = ASIZE (map); if (size <= 1) continue; - content = XVECTOR (map)->contents[0]; + content = AREF (map, 0); /* check map type, [STARTPOINT VAL1 VAL2 ...] or @@ -1623,18 +1679,18 @@ ccl_driver (ccl, source, destination, src_bytes, dst_bytes, consumed) point = XUINT (content); point = op - point + 1; if (!((point >= 1) && (point < size))) continue; - content = XVECTOR (map)->contents[point]; + content = AREF (map, point); } else if (EQ (content, Qt)) { if (size != 4) continue; - if ((op >= XUINT (XVECTOR (map)->contents[2])) && - (op < XUINT (XVECTOR (map)->contents[3]))) - content = XVECTOR (map)->contents[1]; + if ((op >= XUINT (AREF (map, 2))) && + (op < XUINT (AREF (map, 3)))) + content = AREF (map, 1); else continue; } - else + else continue; if (NILP (content)) @@ -1703,12 +1759,12 @@ ccl_driver (ccl, source, destination, src_bytes, dst_bytes, consumed) int size, point; j = XINT (ccl_prog[ic++]); /* map_id */ op = reg[rrr]; - if (j >= XVECTOR (Vcode_conversion_map_vector)->size) + if (j >= ASIZE (Vcode_conversion_map_vector)) { reg[RRR] = -1; break; } - map = XVECTOR (Vcode_conversion_map_vector)->contents[j]; + map = AREF (Vcode_conversion_map_vector, j); if (!CONSP (map)) { reg[RRR] = -1; @@ -1720,8 +1776,8 @@ ccl_driver (ccl, source, destination, src_bytes, dst_bytes, consumed) reg[RRR] = -1; break; } - size = XVECTOR (map)->size; - point = XUINT (XVECTOR (map)->contents[0]); + size = ASIZE (map); + point = XUINT (AREF (map, 0)); point = op - point + 1; reg[RRR] = 0; if ((size <= 1) || @@ -1730,7 +1786,7 @@ ccl_driver (ccl, source, destination, src_bytes, dst_bytes, consumed) else { reg[RRR] = 0; - content = XVECTOR (map)->contents[point]; + content = AREF (map, point); if (NILP (content)) reg[RRR] = -1; else if (NUMBERP (content)) @@ -1752,7 +1808,7 @@ ccl_driver (ccl, source, destination, src_bytes, dst_bytes, consumed) } } break; - + default: CCL_INVALID_CMD; } @@ -1825,7 +1881,7 @@ ccl_driver (ccl, source, destination, src_bytes, dst_bytes, consumed) bcopy (msg, dst, msglen); dst += msglen; } - + if (ccl->status == CCL_STAT_INVALID_CMD) { #if 0 /* If the remaining bytes contain 0x80..0x9F, copying them @@ -1849,7 +1905,7 @@ ccl_driver (ccl, source, destination, src_bytes, dst_bytes, consumed) ccl->ic = ic; ccl->stack_idx = stack_idx; ccl->prog = ccl_prog; - ccl->eight_bit_control = (extra_bytes > 0); + ccl->eight_bit_control = (extra_bytes > 1); if (consumed) *consumed = src - source; return (dst ? dst - destination : 0); @@ -1871,11 +1927,11 @@ resolve_symbol_ccl_program (ccl) Lisp_Object result, contents, val; result = ccl; - veclen = XVECTOR (result)->size; + veclen = ASIZE (result); for (i = 0; i < veclen; i++) { - contents = XVECTOR (result)->contents[i]; + contents = AREF (result, i); if (INTEGERP (contents)) continue; else if (CONSP (contents) @@ -1891,7 +1947,7 @@ resolve_symbol_ccl_program (ccl) val = Fget (XCAR (contents), XCDR (contents)); if (NATNUMP (val)) - XVECTOR (result)->contents[i] = val; + AREF (result, i) = val; else unresolved = 1; continue; @@ -1906,17 +1962,17 @@ resolve_symbol_ccl_program (ccl) val = Fget (contents, Qtranslation_table_id); if (NATNUMP (val)) - XVECTOR (result)->contents[i] = val; + AREF (result, i) = val; else { val = Fget (contents, Qcode_conversion_map_id); if (NATNUMP (val)) - XVECTOR (result)->contents[i] = val; + AREF (result, i) = val; else { val = Fget (contents, Qccl_program_idx); if (NATNUMP (val)) - XVECTOR (result)->contents[i] = val; + AREF (result, i) = val; else unresolved = 1; } @@ -1951,22 +2007,22 @@ ccl_get_compiled_code (ccl_prog) val = Fget (ccl_prog, Qccl_program_idx); if (! NATNUMP (val) - || XINT (val) >= XVECTOR (Vccl_program_table)->size) + || XINT (val) >= ASIZE (Vccl_program_table)) return Qnil; - slot = XVECTOR (Vccl_program_table)->contents[XINT (val)]; + slot = AREF (Vccl_program_table, XINT (val)); if (! VECTORP (slot) - || XVECTOR (slot)->size != 3 - || ! VECTORP (XVECTOR (slot)->contents[1])) + || ASIZE (slot) != 3 + || ! VECTORP (AREF (slot, 1))) return Qnil; - if (NILP (XVECTOR (slot)->contents[2])) + if (NILP (AREF (slot, 2))) { - val = resolve_symbol_ccl_program (XVECTOR (slot)->contents[1]); + val = resolve_symbol_ccl_program (AREF (slot, 1)); if (! VECTORP (val)) return Qnil; - XVECTOR (slot)->contents[1] = val; - XVECTOR (slot)->contents[2] = Qt; + AREF (slot, 1) = val; + AREF (slot, 2) = Qt; } - return XVECTOR (slot)->contents[1]; + return AREF (slot, 1); } /* Setup fields of the structure pointed by CCL appropriately for the @@ -2004,15 +2060,14 @@ setup_ccl_program (ccl, ccl_prog) ccl->stack_idx = 0; ccl->eol_type = CODING_EOL_LF; ccl->suppress_error = 0; + ccl->eight_bit_control = 0; return 0; } -#ifdef emacs - DEFUN ("ccl-program-p", Fccl_program_p, Sccl_program_p, 1, 1, 0, - "Return t if OBJECT is a CCL program name or a compiled CCL program code.\n\ -See the documentation of `define-ccl-program' for the detail of CCL program.") - (object) + doc: /* Return t if OBJECT is a CCL program name or a compiled CCL program code. +See the documentation of `define-ccl-program' for the detail of CCL program. */) + (object) Lisp_Object object; { Lisp_Object val; @@ -2027,27 +2082,27 @@ See the documentation of `define-ccl-program' for the detail of CCL program.") val = Fget (object, Qccl_program_idx); return ((! NATNUMP (val) - || XINT (val) >= XVECTOR (Vccl_program_table)->size) + || XINT (val) >= ASIZE (Vccl_program_table)) ? Qnil : Qt); } DEFUN ("ccl-execute", Fccl_execute, Sccl_execute, 2, 2, 0, - "Execute CCL-PROGRAM with registers initialized by REGISTERS.\n\ -\n\ -CCL-PROGRAM is a CCL program name (symbol)\n\ -or compiled code generated by `ccl-compile' (for backward compatibility.\n\ -In the latter case, the execution overhead is bigger than in the former).\n\ -No I/O commands should appear in CCL-PROGRAM.\n\ -\n\ -REGISTERS is a vector of [R0 R1 ... R7] where RN is an initial value\n\ -for the Nth register.\n\ -\n\ -As side effect, each element of REGISTERS holds the value of\n\ -the corresponding register after the execution.\n\ -\n\ -See the documentation of `define-ccl-program' for a definition of CCL\n\ -programs.") - (ccl_prog, reg) + doc: /* Execute CCL-PROGRAM with registers initialized by REGISTERS. + +CCL-PROGRAM is a CCL program name (symbol) +or compiled code generated by `ccl-compile' (for backward compatibility. +In the latter case, the execution overhead is bigger than in the former). +No I/O commands should appear in CCL-PROGRAM. + +REGISTERS is a vector of [R0 R1 ... R7] where RN is an initial value +for the Nth register. + +As side effect, each element of REGISTERS holds the value of +the corresponding register after the execution. + +See the documentation of `define-ccl-program' for a definition of CCL +programs. */) + (ccl_prog, reg) Lisp_Object ccl_prog, reg; { struct ccl_program ccl; @@ -2056,13 +2111,13 @@ programs.") if (setup_ccl_program (&ccl, ccl_prog) < 0) error ("Invalid CCL program"); - CHECK_VECTOR (reg, 1); - if (XVECTOR (reg)->size != 8) + CHECK_VECTOR (reg); + if (ASIZE (reg) != 8) error ("Length of vector REGISTERS is not 8"); for (i = 0; i < 8; i++) - ccl.reg[i] = (INTEGERP (XVECTOR (reg)->contents[i]) - ? XINT (XVECTOR (reg)->contents[i]) + ccl.reg[i] = (INTEGERP (AREF (reg, i)) + ? XINT (AREF (reg, i)) : 0); ccl_driver (&ccl, (unsigned char *)0, (unsigned char *)0, 0, 0, (int *)0); @@ -2071,37 +2126,37 @@ programs.") error ("Error in CCL program at %dth code", ccl.ic); for (i = 0; i < 8; i++) - XSETINT (XVECTOR (reg)->contents[i], ccl.reg[i]); + XSETINT (AREF (reg, i), ccl.reg[i]); return Qnil; } DEFUN ("ccl-execute-on-string", Fccl_execute_on_string, Sccl_execute_on_string, 3, 5, 0, - "Execute CCL-PROGRAM with initial STATUS on STRING.\n\ -\n\ -CCL-PROGRAM is a symbol registered by register-ccl-program,\n\ -or a compiled code generated by `ccl-compile' (for backward compatibility,\n\ -in this case, the execution is slower).\n\ -\n\ -Read buffer is set to STRING, and write buffer is allocated automatically.\n\ -\n\ -STATUS is a vector of [R0 R1 ... R7 IC], where\n\ - R0..R7 are initial values of corresponding registers,\n\ - IC is the instruction counter specifying from where to start the program.\n\ -If R0..R7 are nil, they are initialized to 0.\n\ -If IC is nil, it is initialized to head of the CCL program.\n\ -\n\ -If optional 4th arg CONTINUE is non-nil, keep IC on read operation\n\ -when read buffer is exausted, else, IC is always set to the end of\n\ -CCL-PROGRAM on exit.\n\ -\n\ -It returns the contents of write buffer as a string,\n\ - and as side effect, STATUS is updated.\n\ -If the optional 5th arg UNIBYTE-P is non-nil, the returned string\n\ -is a unibyte string. By default it is a multibyte string.\n\ -\n\ -See the documentation of `define-ccl-program' for the detail of CCL program.") - (ccl_prog, status, str, contin, unibyte_p) + doc: /* Execute CCL-PROGRAM with initial STATUS on STRING. + +CCL-PROGRAM is a symbol registered by register-ccl-program, +or a compiled code generated by `ccl-compile' (for backward compatibility, +in this case, the execution is slower). + +Read buffer is set to STRING, and write buffer is allocated automatically. + +STATUS is a vector of [R0 R1 ... R7 IC], where + R0..R7 are initial values of corresponding registers, + IC is the instruction counter specifying from where to start the program. +If R0..R7 are nil, they are initialized to 0. +If IC is nil, it is initialized to head of the CCL program. + +If optional 4th arg CONTINUE is non-nil, keep IC on read operation +when read buffer is exausted, else, IC is always set to the end of +CCL-PROGRAM on exit. + +It returns the contents of write buffer as a string, + and as side effect, STATUS is updated. +If the optional 5th arg UNIBYTE-P is non-nil, the returned string +is a unibyte string. By default it is a multibyte string. + +See the documentation of `define-ccl-program' for the detail of CCL program. */) + (ccl_prog, status, str, contin, unibyte_p) Lisp_Object ccl_prog, status, str, contin, unibyte_p; { Lisp_Object val; @@ -2114,35 +2169,35 @@ See the documentation of `define-ccl-program' for the detail of CCL program.") if (setup_ccl_program (&ccl, ccl_prog) < 0) error ("Invalid CCL program"); - CHECK_VECTOR (status, 1); - if (XVECTOR (status)->size != 9) + CHECK_VECTOR (status); + if (ASIZE (status) != 9) error ("Length of vector STATUS is not 9"); - CHECK_STRING (str, 2); + CHECK_STRING (str); GCPRO2 (status, str); for (i = 0; i < 8; i++) { - if (NILP (XVECTOR (status)->contents[i])) - XSETINT (XVECTOR (status)->contents[i], 0); - if (INTEGERP (XVECTOR (status)->contents[i])) - ccl.reg[i] = XINT (XVECTOR (status)->contents[i]); + if (NILP (AREF (status, i))) + XSETINT (AREF (status, i), 0); + if (INTEGERP (AREF (status, i))) + ccl.reg[i] = XINT (AREF (status, i)); } - if (INTEGERP (XVECTOR (status)->contents[i])) + if (INTEGERP (AREF (status, i))) { - i = XFASTINT (XVECTOR (status)->contents[8]); + i = XFASTINT (AREF (status, 8)); if (ccl.ic < i && i < ccl.size) ccl.ic = i; } - outbufsize = STRING_BYTES (XSTRING (str)) * ccl.buf_magnification + 256; + outbufsize = SBYTES (str) * ccl.buf_magnification + 256; outbuf = (char *) xmalloc (outbufsize); ccl.last_block = NILP (contin); ccl.multibyte = STRING_MULTIBYTE (str); - produced = ccl_driver (&ccl, XSTRING (str)->data, outbuf, - STRING_BYTES (XSTRING (str)), outbufsize, (int *) 0); + produced = ccl_driver (&ccl, SDATA (str), outbuf, + SBYTES (str), outbufsize, (int *) 0); for (i = 0; i < 8; i++) - XSET (XVECTOR (status)->contents[i], Lisp_Int, ccl.reg[i]); - XSETINT (XVECTOR (status)->contents[8], ccl.ic); + XSET (AREF (status, i), Lisp_Int, ccl.reg[i]); + XSETINT (AREF (status, 8), ccl.ic); UNGCPRO; if (NILP (unibyte_p)) @@ -2167,22 +2222,22 @@ See the documentation of `define-ccl-program' for the detail of CCL program.") DEFUN ("register-ccl-program", Fregister_ccl_program, Sregister_ccl_program, 2, 2, 0, - "Register CCL program CCL_PROG as NAME in `ccl-program-table'.\n\ -CCL_PROG should be a compiled CCL program (vector), or nil.\n\ -If it is nil, just reserve NAME as a CCL program name.\n\ -Return index number of the registered CCL program.") - (name, ccl_prog) + doc: /* Register CCL program CCL_PROG as NAME in `ccl-program-table'. +CCL_PROG should be a compiled CCL program (vector), or nil. +If it is nil, just reserve NAME as a CCL program name. +Return index number of the registered CCL program. */) + (name, ccl_prog) Lisp_Object name, ccl_prog; { - int len = XVECTOR (Vccl_program_table)->size; + int len = ASIZE (Vccl_program_table); int idx; Lisp_Object resolved; - CHECK_SYMBOL (name, 0); + CHECK_SYMBOL (name); resolved = Qnil; if (!NILP (ccl_prog)) { - CHECK_VECTOR (ccl_prog, 1); + CHECK_VECTOR (ccl_prog); resolved = resolve_symbol_ccl_program (ccl_prog); if (NILP (resolved)) error ("Error in CCL program"); @@ -2199,16 +2254,16 @@ Return index number of the registered CCL program.") { Lisp_Object slot; - slot = XVECTOR (Vccl_program_table)->contents[idx]; + slot = AREF (Vccl_program_table, idx); if (!VECTORP (slot)) /* This is the first unsed slot. Register NAME here. */ break; - if (EQ (name, XVECTOR (slot)->contents[0])) + if (EQ (name, AREF (slot, 0))) { /* Update this slot. */ - XVECTOR (slot)->contents[1] = ccl_prog; - XVECTOR (slot)->contents[2] = resolved; + AREF (slot, 1) = ccl_prog; + AREF (slot, 2) = resolved; return make_number (idx); } } @@ -2221,8 +2276,8 @@ Return index number of the registered CCL program.") new_table = Fmake_vector (make_number (len * 2), Qnil); for (j = 0; j < len; j++) - XVECTOR (new_table)->contents[j] - = XVECTOR (Vccl_program_table)->contents[j]; + AREF (new_table, j) + = AREF (Vccl_program_table, j); Vccl_program_table = new_table; } @@ -2230,10 +2285,10 @@ Return index number of the registered CCL program.") Lisp_Object elt; elt = Fmake_vector (make_number (3), Qnil); - XVECTOR (elt)->contents[0] = name; - XVECTOR (elt)->contents[1] = ccl_prog; - XVECTOR (elt)->contents[2] = resolved; - XVECTOR (Vccl_program_table)->contents[idx] = elt; + AREF (elt, 0) = name; + AREF (elt, 1) = ccl_prog; + AREF (elt, 2) = resolved; + AREF (Vccl_program_table, idx) = elt; } Fput (name, Qccl_program_idx, make_number (idx)); @@ -2252,21 +2307,21 @@ Return index number of the registered CCL program.") DEFUN ("register-code-conversion-map", Fregister_code_conversion_map, Sregister_code_conversion_map, 2, 2, 0, - "Register SYMBOL as code conversion map MAP.\n\ -Return index number of the registered map.") - (symbol, map) + doc: /* Register SYMBOL as code conversion map MAP. +Return index number of the registered map. */) + (symbol, map) Lisp_Object symbol, map; { - int len = XVECTOR (Vcode_conversion_map_vector)->size; + int len = ASIZE (Vcode_conversion_map_vector); int i; Lisp_Object index; - CHECK_SYMBOL (symbol, 0); - CHECK_VECTOR (map, 1); - + CHECK_SYMBOL (symbol); + CHECK_VECTOR (map); + for (i = 0; i < len; i++) { - Lisp_Object slot = XVECTOR (Vcode_conversion_map_vector)->contents[i]; + Lisp_Object slot = AREF (Vcode_conversion_map_vector, i); if (!CONSP (slot)) break; @@ -2287,15 +2342,15 @@ Return index number of the registered map.") int j; for (j = 0; j < len; j++) - XVECTOR (new_vector)->contents[j] - = XVECTOR (Vcode_conversion_map_vector)->contents[j]; + AREF (new_vector, j) + = AREF (Vcode_conversion_map_vector, j); Vcode_conversion_map_vector = new_vector; } index = make_number (i); Fput (symbol, Qcode_conversion_map, map); Fput (symbol, Qcode_conversion_map_id, index); - XVECTOR (Vcode_conversion_map_vector)->contents[i] = Fcons (symbol, map); + AREF (Vcode_conversion_map_vector, i) = Fcons (symbol, map); return index; } @@ -2319,27 +2374,32 @@ syms_of_ccl () staticpro (&Qcode_conversion_map_id); DEFVAR_LISP ("code-conversion-map-vector", &Vcode_conversion_map_vector, - "Vector of code conversion maps."); + doc: /* Vector of code conversion maps. */); Vcode_conversion_map_vector = Fmake_vector (make_number (16), Qnil); DEFVAR_LISP ("font-ccl-encoder-alist", &Vfont_ccl_encoder_alist, - "Alist of fontname patterns vs corresponding CCL program.\n\ -Each element looks like (REGEXP . CCL-CODE),\n\ - where CCL-CODE is a compiled CCL program.\n\ -When a font whose name matches REGEXP is used for displaying a character,\n\ - CCL-CODE is executed to calculate the code point in the font\n\ - from the charset number and position code(s) of the character which are set\n\ - in CCL registers R0, R1, and R2 before the execution.\n\ -The code point in the font is set in CCL registers R1 and R2\n\ - when the execution terminated.\n\ -If the font is single-byte font, the register R2 is not used."); + doc: /* Alist of fontname patterns vs corresponding CCL program. +Each element looks like (REGEXP . CCL-CODE), + where CCL-CODE is a compiled CCL program. +When a font whose name matches REGEXP is used for displaying a character, + CCL-CODE is executed to calculate the code point in the font + from the charset number and position code(s) of the character which are set + in CCL registers R0, R1, and R2 before the execution. +The code point in the font is set in CCL registers R1 and R2 + when the execution terminated. + If the font is single-byte font, the register R2 is not used. */); Vfont_ccl_encoder_alist = Qnil; + DEFVAR_LISP ("translation-hash-table-vector", &Vtranslation_hash_table_vector, + doc: /* Vector containing all translation hash tables ever defined. +Comprises pairs (SYMBOL . TABLE) where SYMBOL and TABLE were set up by calls +to `define-translation-hash-table'. The vector is indexed by the table id +used by CCL. */); + Vtranslation_hash_table_vector = Qnil; + defsubr (&Sccl_program_p); defsubr (&Sccl_execute); defsubr (&Sccl_execute_on_string); defsubr (&Sregister_ccl_program); defsubr (&Sregister_code_conversion_map); } - -#endif /* emacs */