47 lines
1.3 KiB
JavaScript
47 lines
1.3 KiB
JavaScript
/* Bytecode instruction opcodes. */
|
|
module.exports = {
|
|
/* Stack Manipulation */
|
|
|
|
PUSH: 0, // PUSH c
|
|
PUSH_CURR_POS: 1, // PUSH_CURR_POS
|
|
POP: 2, // POP
|
|
POP_CURR_POS: 3, // POP_CURR_POS
|
|
POP_N: 4, // POP_N n
|
|
NIP: 5, // NIP
|
|
APPEND: 6, // APPEND
|
|
WRAP: 7, // WRAP n
|
|
TEXT: 8, // TEXT
|
|
|
|
/* Conditions and Loops */
|
|
|
|
IF: 9, // IF t, f
|
|
IF_ERROR: 10, // IF_ERROR t, f
|
|
IF_NOT_ERROR: 11, // IF_NOT_ERROR t, f
|
|
WHILE_NOT_ERROR: 12, // WHILE_NOT_ERROR b
|
|
|
|
/* Matching */
|
|
|
|
MATCH_ANY: 13, // MATCH_ANY a, f, ...
|
|
MATCH_STRING: 14, // MATCH_STRING s, a, f, ...
|
|
MATCH_STRING_IC: 15, // MATCH_STRING_IC s, a, f, ...
|
|
MATCH_REGEXP: 16, // MATCH_REGEXP r, a, f, ...
|
|
ACCEPT_N: 17, // ACCEPT_N n
|
|
ACCEPT_STRING: 18, // ACCEPT_STRING s
|
|
FAIL: 19, // FAIL e
|
|
|
|
/* Calls */
|
|
|
|
REPORT_SAVED_POS: 20, // REPORT_SAVED_POS p
|
|
REPORT_CURR_POS: 21, // REPORT_CURR_POS
|
|
CALL: 22, // CALL f, n, pc, p1, p2, ..., pN
|
|
|
|
/* Rules */
|
|
|
|
RULE: 23, // RULE r
|
|
|
|
/* Failure Reporting */
|
|
|
|
SILENT_FAILS_ON: 24, // SILENT_FAILS_ON
|
|
SILENT_FAILS_OFF: 25 // SILENT_FAILS_FF
|
|
};
|