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Renumber bytecode instructions sequentially

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redux
David Majda 9 years ago
parent ad27a300a8
commit a4772376fb
3 changed files with 257 additions and 257 deletions
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58
lib/compiler/opcodes.js
Unescape Escape View File

@ -5,50 +5,50 @@ var opcodes = {
/* Stack Manipulation */ /* Stack Manipulation */
PUSH: 0, // PUSH c PUSH: 0, // PUSH c
PUSH_UNDEFINED: 26, // PUSH_UNDEFINED PUSH_UNDEFINED: 1, // PUSH_UNDEFINED
PUSH_NULL: 27, // PUSH_NULL PUSH_NULL: 2, // PUSH_NULL
PUSH_FAILED: 28, // PUSH_FAILED PUSH_FAILED: 3, // PUSH_FAILED
PUSH_EMPTY_ARRAY: 29, // PUSH_EMPTY_ARRAY PUSH_EMPTY_ARRAY: 4, // PUSH_EMPTY_ARRAY
PUSH_CURR_POS: 1, // PUSH_CURR_POS PUSH_CURR_POS: 5, // PUSH_CURR_POS
POP: 2, // POP POP: 6, // POP
POP_CURR_POS: 3, // POP_CURR_POS POP_CURR_POS: 7, // POP_CURR_POS
POP_N: 4, // POP_N n POP_N: 8, // POP_N n
NIP: 5, // NIP NIP: 9, // NIP
APPEND: 6, // APPEND APPEND: 10, // APPEND
WRAP: 7, // WRAP n WRAP: 11, // WRAP n
TEXT: 8, // TEXT TEXT: 12, // TEXT
/* Conditions and Loops */ /* Conditions and Loops */
IF: 9, // IF t, f IF: 13, // IF t, f
IF_ERROR: 10, // IF_ERROR t, f IF_ERROR: 14, // IF_ERROR t, f
IF_NOT_ERROR: 11, // IF_NOT_ERROR t, f IF_NOT_ERROR: 15, // IF_NOT_ERROR t, f
WHILE_NOT_ERROR: 12, // WHILE_NOT_ERROR b WHILE_NOT_ERROR: 16, // WHILE_NOT_ERROR b
/* Matching */ /* Matching */
MATCH_ANY: 13, // MATCH_ANY a, f, ... MATCH_ANY: 17, // MATCH_ANY a, f, ...
MATCH_STRING: 14, // MATCH_STRING s, a, f, ... MATCH_STRING: 18, // MATCH_STRING s, a, f, ...
MATCH_STRING_IC: 15, // MATCH_STRING_IC s, a, f, ... MATCH_STRING_IC: 19, // MATCH_STRING_IC s, a, f, ...
MATCH_REGEXP: 16, // MATCH_REGEXP r, a, f, ... MATCH_REGEXP: 20, // MATCH_REGEXP r, a, f, ...
ACCEPT_N: 17, // ACCEPT_N n ACCEPT_N: 21, // ACCEPT_N n
ACCEPT_STRING: 18, // ACCEPT_STRING s ACCEPT_STRING: 22, // ACCEPT_STRING s
FAIL: 19, // FAIL e FAIL: 23, // FAIL e
/* Calls */ /* Calls */
LOAD_SAVED_POS: 20, // LOAD_SAVED_POS p LOAD_SAVED_POS: 24, // LOAD_SAVED_POS p
UPDATE_SAVED_POS: 21, // UPDATE_SAVED_POS UPDATE_SAVED_POS: 25, // UPDATE_SAVED_POS
CALL: 22, // CALL f, n, pc, p1, p2, ..., pN CALL: 26, // CALL f, n, pc, p1, p2, ..., pN
/* Rules */ /* Rules */
RULE: 23, // RULE r RULE: 27, // RULE r
/* Failure Reporting */ /* Failure Reporting */
SILENT_FAILS_ON: 24, // SILENT_FAILS_ON SILENT_FAILS_ON: 28, // SILENT_FAILS_ON
SILENT_FAILS_OFF: 25 // SILENT_FAILS_FF SILENT_FAILS_OFF: 29 // SILENT_FAILS_FF
}; };
module.exports = opcodes; module.exports = opcodes;

58
lib/compiler/passes/generate-bytecode.js
Unescape Escape View File

@ -19,63 +19,63 @@ var arrays = require("../../utils/arrays"),
* *
* stack.push(consts[c]); * stack.push(consts[c]);
* *
* [26] PUSH_UNDEFINED * [1] PUSH_UNDEFINED
* *
* stack.push(undefined); * stack.push(undefined);
* *
* [27] PUSH_NULL * [2] PUSH_NULL
* *
* stack.push(null); * stack.push(null);
* *
* [28] PUSH_FAILED * [3] PUSH_FAILED
* *
* stack.push(FAILED); * stack.push(FAILED);
* *
* [29] PUSH_EMPTY_ARRAY * [4] PUSH_EMPTY_ARRAY
* *
* stack.push([]); * stack.push([]);
* *
* [1] PUSH_CURR_POS * [5] PUSH_CURR_POS
* *
* stack.push(currPos); * stack.push(currPos);
* *
* [2] POP * [6] POP
* *
* stack.pop(); * stack.pop();
* *
* [3] POP_CURR_POS * [7] POP_CURR_POS
* *
* currPos = stack.pop(); * currPos = stack.pop();
* *
* [4] POP_N n * [8] POP_N n
* *
* stack.pop(n); * stack.pop(n);
* *
* [5] NIP * [9] NIP
* *
* value = stack.pop(); * value = stack.pop();
* stack.pop(); * stack.pop();
* stack.push(value); * stack.push(value);
* *
* [6] APPEND * [10] APPEND
* *
* value = stack.pop(); * value = stack.pop();
* array = stack.pop(); * array = stack.pop();
* array.push(value); * array.push(value);
* stack.push(array); * stack.push(array);
* *
* [7] WRAP n * [11] WRAP n
* *
* stack.push(stack.pop(n)); * stack.push(stack.pop(n));
* *
* [8] TEXT * [12] TEXT
* *
* stack.push(input.substring(stack.pop(), currPos)); * stack.push(input.substring(stack.pop(), currPos));
* *
* Conditions and Loops * Conditions and Loops
* -------------------- * --------------------
* *
* [9] IF t, f * [13] IF t, f
* *
* if (stack.top()) { * if (stack.top()) {
* interpret(ip + 3, ip + 3 + t); * interpret(ip + 3, ip + 3 + t);
@ -83,7 +83,7 @@ var arrays = require("../../utils/arrays"),
* interpret(ip + 3 + t, ip + 3 + t + f); * interpret(ip + 3 + t, ip + 3 + t + f);
* } * }
* *
* [10] IF_ERROR t, f * [14] IF_ERROR t, f
* *
* if (stack.top() === FAILED) { * if (stack.top() === FAILED) {
* interpret(ip + 3, ip + 3 + t); * interpret(ip + 3, ip + 3 + t);
@ -91,7 +91,7 @@ var arrays = require("../../utils/arrays"),
* interpret(ip + 3 + t, ip + 3 + t + f); * interpret(ip + 3 + t, ip + 3 + t + f);
* } * }
* *
* [11] IF_NOT_ERROR t, f * [15] IF_NOT_ERROR t, f
* *
* if (stack.top() !== FAILED) { * if (stack.top() !== FAILED) {
* interpret(ip + 3, ip + 3 + t); * interpret(ip + 3, ip + 3 + t);
@ -99,7 +99,7 @@ var arrays = require("../../utils/arrays"),
* interpret(ip + 3 + t, ip + 3 + t + f); * interpret(ip + 3 + t, ip + 3 + t + f);
* } * }
* *
* [12] WHILE_NOT_ERROR b * [16] WHILE_NOT_ERROR b
* *
* while(stack.top() !== FAILED) { * while(stack.top() !== FAILED) {
* interpret(ip + 2, ip + 2 + b); * interpret(ip + 2, ip + 2 + b);
@ -108,7 +108,7 @@ var arrays = require("../../utils/arrays"),
* Matching * Matching
* -------- * --------
* *
* [13] MATCH_ANY a, f, ... * [17] MATCH_ANY a, f, ...
* *
* if (input.length > currPos) { * if (input.length > currPos) {
* interpret(ip + 3, ip + 3 + a); * interpret(ip + 3, ip + 3 + a);
@ -116,7 +116,7 @@ var arrays = require("../../utils/arrays"),
* interpret(ip + 3 + a, ip + 3 + a + f); * interpret(ip + 3 + a, ip + 3 + a + f);
* } * }
* *
* [14] MATCH_STRING s, a, f, ... * [18] MATCH_STRING s, a, f, ...
* *
* if (input.substr(currPos, consts[s].length) === consts[s]) { * if (input.substr(currPos, consts[s].length) === consts[s]) {
* interpret(ip + 4, ip + 4 + a); * interpret(ip + 4, ip + 4 + a);
@ -124,7 +124,7 @@ var arrays = require("../../utils/arrays"),
* interpret(ip + 4 + a, ip + 4 + a + f); * interpret(ip + 4 + a, ip + 4 + a + f);
* } * }
* *
* [15] MATCH_STRING_IC s, a, f, ... * [19] MATCH_STRING_IC s, a, f, ...
* *
* if (input.substr(currPos, consts[s].length).toLowerCase() === consts[s]) { * if (input.substr(currPos, consts[s].length).toLowerCase() === consts[s]) {
* interpret(ip + 4, ip + 4 + a); * interpret(ip + 4, ip + 4 + a);
@ -132,7 +132,7 @@ var arrays = require("../../utils/arrays"),
* interpret(ip + 4 + a, ip + 4 + a + f); * interpret(ip + 4 + a, ip + 4 + a + f);
* } * }
* *
* [16] MATCH_REGEXP r, a, f, ... * [20] MATCH_REGEXP r, a, f, ...
* *
* if (consts[r].test(input.charAt(currPos))) { * if (consts[r].test(input.charAt(currPos))) {
* interpret(ip + 4, ip + 4 + a); * interpret(ip + 4, ip + 4 + a);
@ -140,17 +140,17 @@ var arrays = require("../../utils/arrays"),
* interpret(ip + 4 + a, ip + 4 + a + f); * interpret(ip + 4 + a, ip + 4 + a + f);
* } * }
* *
* [17] ACCEPT_N n * [21] ACCEPT_N n
* *
* stack.push(input.substring(currPos, n)); * stack.push(input.substring(currPos, n));
* currPos += n; * currPos += n;
* *
* [18] ACCEPT_STRING s * [22] ACCEPT_STRING s
* *
* stack.push(consts[s]); * stack.push(consts[s]);
* currPos += consts[s].length; * currPos += consts[s].length;
* *
* [19] FAIL e * [23] FAIL e
* *
* stack.push(FAILED); * stack.push(FAILED);
* fail(consts[e]); * fail(consts[e]);
@ -158,15 +158,15 @@ var arrays = require("../../utils/arrays"),
* Calls * Calls
* ----- * -----
* *
* [20] LOAD_SAVED_POS p * [24] LOAD_SAVED_POS p
* *
* savedPos = stack[p]; * savedPos = stack[p];
* *
* [21] UPDATE_SAVED_POS * [25] UPDATE_SAVED_POS
* *
* savedPos = currPos; * savedPos = currPos;
* *
* [22] CALL f, n, pc, p1, p2, ..., pN * [26] CALL f, n, pc, p1, p2, ..., pN
* *
* value = consts[f](stack[p1], ..., stack[pN]); * value = consts[f](stack[p1], ..., stack[pN]);
* stack.pop(n); * stack.pop(n);
@ -175,18 +175,18 @@ var arrays = require("../../utils/arrays"),
* Rules * Rules
* ----- * -----
* *
* [23] RULE r * [27] RULE r
* *
* stack.push(parseRule(r)); * stack.push(parseRule(r));
* *
* Failure Reporting * Failure Reporting
* ----------------- * -----------------
* *
* [24] SILENT_FAILS_ON * [28] SILENT_FAILS_ON
* *
* silentFails++; * silentFails++;
* *
* [25] SILENT_FAILS_OFF * [29] SILENT_FAILS_OFF
* *
* silentFails--; * silentFails--;
*/ */

398
spec/unit/compiler/passes/generate-bytecode.spec.js
Unescape Escape View File

@ -21,9 +21,9 @@ describe("compiler pass |generateBytecode|", function() {
'c = "c"' 'c = "c"'
].join("\n"), { ].join("\n"), {
rules: [ rules: [
{ bytecode: [14, 0, 2, 2, 18, 0, 19, 1] }, { bytecode: [18, 0, 2, 2, 22, 0, 23, 1] },
{ bytecode: [14, 2, 2, 2, 18, 2, 19, 3] }, { bytecode: [18, 2, 2, 2, 22, 2, 23, 3] },
{ bytecode: [14, 4, 2, 2, 18, 4, 19, 5] } { bytecode: [18, 4, 2, 2, 22, 4, 23, 5] }
] ]
}); });
}); });
@ -47,7 +47,7 @@ describe("compiler pass |generateBytecode|", function() {
describe("for rule", function() { describe("for rule", function() {
it("generates correct bytecode", function() { it("generates correct bytecode", function() {
expect(pass).toChangeAST('start = "a"', bytecodeDetails([ expect(pass).toChangeAST('start = "a"', bytecodeDetails([
14, 0, 2, 2, 18, 0, 19, 1 // <expression> 18, 0, 2, 2, 22, 0, 23, 1 // <expression>
])); ]));
}); });
}); });
@ -57,11 +57,11 @@ describe("compiler pass |generateBytecode|", function() {
it("generates correct bytecode", function() { it("generates correct bytecode", function() {
expect(pass).toChangeAST(grammar, bytecodeDetails([ expect(pass).toChangeAST(grammar, bytecodeDetails([
24, // SILENT_FAILS_ON 28, // SILENT_FAILS_ON
14, 1, 2, 2, 18, 1, 19, 2, // <expression> 18, 1, 2, 2, 22, 1, 23, 2, // <expression>
25, // SILENT_FAILS_OFF 29, // SILENT_FAILS_OFF
10, 2, 0, // IF_ERROR 14, 2, 0, // IF_ERROR
19, 0 // * FAIL 23, 0 // * FAIL
])); ]));
}); });
@ -77,13 +77,13 @@ describe("compiler pass |generateBytecode|", function() {
describe("for choice", function() { describe("for choice", function() {
it("generates correct bytecode", function() { it("generates correct bytecode", function() {
expect(pass).toChangeAST('start = "a" / "b" / "c"', bytecodeDetails([ expect(pass).toChangeAST('start = "a" / "b" / "c"', bytecodeDetails([
14, 0, 2, 2, 18, 0, 19, 1, // <alternatives[0]> 18, 0, 2, 2, 22, 0, 23, 1, // <alternatives[0]>
10, 21, 0, // IF_ERROR 14, 21, 0, // IF_ERROR
2, // * POP 6, // * POP
14, 2, 2, 2, 18, 2, 19, 3, // <alternatives[1]> 18, 2, 2, 2, 22, 2, 23, 3, // <alternatives[1]>
10, 9, 0, // IF_ERROR 14, 9, 0, // IF_ERROR
2, // * POP 6, // * POP
14, 4, 2, 2, 18, 4, 19, 5 // <alternatives[2]> 18, 4, 2, 2, 22, 4, 23, 5 // <alternatives[2]>
])); ]));
}); });
}); });
@ -94,12 +94,12 @@ describe("compiler pass |generateBytecode|", function() {
it("generates correct bytecode", function() { it("generates correct bytecode", function() {
expect(pass).toChangeAST(grammar, bytecodeDetails([ expect(pass).toChangeAST(grammar, bytecodeDetails([
1, // PUSH_CURR_POS 5, // PUSH_CURR_POS
14, 0, 2, 2, 18, 0, 19, 1, // <expression> 18, 0, 2, 2, 22, 0, 23, 1, // <expression>
11, 6, 0, // IF_NOT_ERROR 15, 6, 0, // IF_NOT_ERROR
20, 1, // * LOAD_SAVED_POS 24, 1, // * LOAD_SAVED_POS
22, 2, 1, 0, // CALL 26, 2, 1, 0, // CALL
5 // NIP 9 // NIP
])); ]));
}); });
@ -117,12 +117,12 @@ describe("compiler pass |generateBytecode|", function() {
it("generates correct bytecode", function() { it("generates correct bytecode", function() {
expect(pass).toChangeAST(grammar, bytecodeDetails([ expect(pass).toChangeAST(grammar, bytecodeDetails([
1, // PUSH_CURR_POS 5, // PUSH_CURR_POS
14, 0, 2, 2, 18, 0, 19, 1, // <expression> 18, 0, 2, 2, 22, 0, 23, 1, // <expression>
11, 7, 0, // IF_NOT_ERROR 15, 7, 0, // IF_NOT_ERROR
20, 1, // * LOAD_SAVED_POS 24, 1, // * LOAD_SAVED_POS
22, 2, 1, 1, 0, // CALL 26, 2, 1, 1, 0, // CALL
5 // NIP 9 // NIP
])); ]));
}); });
@ -140,25 +140,25 @@ describe("compiler pass |generateBytecode|", function() {
it("generates correct bytecode", function() { it("generates correct bytecode", function() {
expect(pass).toChangeAST(grammar, bytecodeDetails([ expect(pass).toChangeAST(grammar, bytecodeDetails([
1, // PUSH_CURR_POS 5, // PUSH_CURR_POS
14, 0, 2, 2, 18, 0, 19, 1, // <elements[0]> 18, 0, 2, 2, 22, 0, 23, 1, // <elements[0]>
11, 40, 3, // IF_NOT_ERROR 15, 40, 3, // IF_NOT_ERROR
14, 2, 2, 2, 18, 2, 19, 3, // * <elements[1]> 18, 2, 2, 2, 22, 2, 23, 3, // * <elements[1]>
11, 25, 4, // IF_NOT_ERROR 15, 25, 4, // IF_NOT_ERROR
14, 4, 2, 2, 18, 4, 19, 5, // * <elements[2]> 18, 4, 2, 2, 22, 4, 23, 5, // * <elements[2]>
11, 10, 4, // IF_NOT_ERROR 15, 10, 4, // IF_NOT_ERROR
20, 3, // * LOAD_SAVED_POS 24, 3, // * LOAD_SAVED_POS
22, 6, 3, 3, 2, 1, 0, // CALL 26, 6, 3, 3, 2, 1, 0, // CALL
5, // NIP 9, // NIP
4, 3, // * POP_N 8, 3, // * POP_N
3, // POP_CURR_POS 7, // POP_CURR_POS
28, // PUSH_FAILED 3, // PUSH_FAILED
4, 2, // * POP_N 8, 2, // * POP_N
3, // POP_CURR_POS 7, // POP_CURR_POS
28, // PUSH_FAILED 3, // PUSH_FAILED
2, // * POP 6, // * POP
3, // POP_CURR_POS 7, // POP_CURR_POS
28 // PUSH_FAILED 3 // PUSH_FAILED
])); ]));
}); });
@ -181,24 +181,24 @@ describe("compiler pass |generateBytecode|", function() {
it("generates correct bytecode", function() { it("generates correct bytecode", function() {
expect(pass).toChangeAST(grammar, bytecodeDetails([ expect(pass).toChangeAST(grammar, bytecodeDetails([
1, // PUSH_CURR_POS 5, // PUSH_CURR_POS
14, 0, 2, 2, 18, 0, 19, 1, // <elements[0]> 18, 0, 2, 2, 22, 0, 23, 1, // <elements[0]>
11, 33, 3, // IF_NOT_ERROR 15, 33, 3, // IF_NOT_ERROR
14, 2, 2, 2, 18, 2, 19, 3, // * <elements[1]> 18, 2, 2, 2, 22, 2, 23, 3, // * <elements[1]>
11, 18, 4, // IF_NOT_ERROR 15, 18, 4, // IF_NOT_ERROR
14, 4, 2, 2, 18, 4, 19, 5, // * <elements[2]> 18, 4, 2, 2, 22, 4, 23, 5, // * <elements[2]>
11, 3, 4, // IF_NOT_ERROR 15, 3, 4, // IF_NOT_ERROR
7, 3, // * WRAP 11, 3, // * WRAP
5, // NIP 9, // NIP
4, 3, // * POP_N 8, 3, // * POP_N
3, // POP_CURR_POS 7, // POP_CURR_POS
28, // PUSH_FAILED 3, // PUSH_FAILED
4, 2, // * POP_N 8, 2, // * POP_N
3, // POP_CURR_POS 7, // POP_CURR_POS
28, // PUSH_FAILED 3, // PUSH_FAILED
2, // * POP 6, // * POP
3, // POP_CURR_POS 7, // POP_CURR_POS
28 // PUSH_FAILED 3 // PUSH_FAILED
])); ]));
}); });
@ -217,7 +217,7 @@ describe("compiler pass |generateBytecode|", function() {
describe("for labeled", function() { describe("for labeled", function() {
it("generates correct bytecode", function() { it("generates correct bytecode", function() {
expect(pass).toChangeAST('start = a:"a"', bytecodeDetails([ expect(pass).toChangeAST('start = a:"a"', bytecodeDetails([
14, 0, 2, 2, 18, 0, 19, 1 // <expression> 18, 0, 2, 2, 22, 0, 23, 1 // <expression>
])); ]));
}); });
}); });
@ -225,12 +225,12 @@ describe("compiler pass |generateBytecode|", function() {
describe("for text", function() { describe("for text", function() {
it("generates correct bytecode", function() { it("generates correct bytecode", function() {
expect(pass).toChangeAST('start = $"a"', bytecodeDetails([ expect(pass).toChangeAST('start = $"a"', bytecodeDetails([
1, // PUSH_CURR_POS 5, // PUSH_CURR_POS
14, 0, 2, 2, 18, 0, 19, 1, // <expression> 18, 0, 2, 2, 22, 0, 23, 1, // <expression>
11, 2, 1, // IF_NOT_ERROR 15, 2, 1, // IF_NOT_ERROR
2, // * POP 6, // * POP
8, // TEXT 12, // TEXT
5 // * NIP 9 // * NIP
])); ]));
}); });
}); });
@ -240,17 +240,17 @@ describe("compiler pass |generateBytecode|", function() {
it("generates correct bytecode", function() { it("generates correct bytecode", function() {
expect(pass).toChangeAST(grammar, bytecodeDetails([ expect(pass).toChangeAST(grammar, bytecodeDetails([
1, // PUSH_CURR_POS 5, // PUSH_CURR_POS
24, // SILENT_FAILS_ON 28, // SILENT_FAILS_ON
14, 0, 2, 2, 18, 0, 19, 1, // <expression> 18, 0, 2, 2, 22, 0, 23, 1, // <expression>
25, // SILENT_FAILS_OFF 29, // SILENT_FAILS_OFF
11, 3, 3, // IF_NOT_ERROR 15, 3, 3, // IF_NOT_ERROR
2, // * POP 6, // * POP
3, // POP_CURR_POS 7, // POP_CURR_POS
26, // PUSH_UNDEFINED 1, // PUSH_UNDEFINED
2, // * POP 6, // * POP
2, // POP 6, // POP
28 // PUSH_FAILED 3 // PUSH_FAILED
])); ]));
}); });
@ -267,17 +267,17 @@ describe("compiler pass |generateBytecode|", function() {
it("generates correct bytecode", function() { it("generates correct bytecode", function() {
expect(pass).toChangeAST(grammar, bytecodeDetails([ expect(pass).toChangeAST(grammar, bytecodeDetails([
1, // PUSH_CURR_POS 5, // PUSH_CURR_POS
24, // SILENT_FAILS_ON 28, // SILENT_FAILS_ON
14, 0, 2, 2, 18, 0, 19, 1, // <expression> 18, 0, 2, 2, 22, 0, 23, 1, // <expression>
25, // SILENT_FAILS_OFF 29, // SILENT_FAILS_OFF
10, 3, 3, // IF_ERROR 14, 3, 3, // IF_ERROR
2, // * POP 6, // * POP
2, // POP 6, // POP
26, // PUSH_UNDEFINED 1, // PUSH_UNDEFINED
2, // * POP 6, // * POP
3, // POP_CURR_POS 7, // POP_CURR_POS
28 // PUSH_FAILED 3 // PUSH_FAILED
])); ]));
}); });
@ -294,10 +294,10 @@ describe("compiler pass |generateBytecode|", function() {
it("generates correct bytecode", function() { it("generates correct bytecode", function() {
expect(pass).toChangeAST(grammar, bytecodeDetails([ expect(pass).toChangeAST(grammar, bytecodeDetails([
14, 0, 2, 2, 18, 0, 19, 1, // <expression> 18, 0, 2, 2, 22, 0, 23, 1, // <expression>
10, 2, 0, // IF_ERROR 14, 2, 0, // IF_ERROR
2, // * POP 6, // * POP
27 // PUSH_NULL 2 // PUSH_NULL
])); ]));
}); });
@ -314,12 +314,12 @@ describe("compiler pass |generateBytecode|", function() {
it("generates correct bytecode", function() { it("generates correct bytecode", function() {
expect(pass).toChangeAST(grammar, bytecodeDetails([ expect(pass).toChangeAST(grammar, bytecodeDetails([
29, // PUSH_EMPTY_ARRAY 4, // PUSH_EMPTY_ARRAY
14, 0, 2, 2, 18, 0, 19, 1, // <expression> 18, 0, 2, 2, 22, 0, 23, 1, // <expression>
12, 9, // WHILE_NOT_ERROR 16, 9, // WHILE_NOT_ERROR
6, // * APPEND 10, // * APPEND
14, 0, 2, 2, 18, 0, 19, 1, // <expression> 18, 0, 2, 2, 22, 0, 23, 1, // <expression>
2 // POP 6 // POP
])); ]));
}); });
@ -336,16 +336,16 @@ describe("compiler pass |generateBytecode|", function() {
it("generates correct bytecode", function() { it("generates correct bytecode", function() {
expect(pass).toChangeAST(grammar, bytecodeDetails([ expect(pass).toChangeAST(grammar, bytecodeDetails([
29, // PUSH_EMPTY_ARRAY 4, // PUSH_EMPTY_ARRAY
14, 0, 2, 2, 18, 0, 19, 1, // <expression> 18, 0, 2, 2, 22, 0, 23, 1, // <expression>
11, 12, 3, // IF_NOT_ERROR 15, 12, 3, // IF_NOT_ERROR
12, 9, // * WHILE_NOT_ERROR 16, 9, // * WHILE_NOT_ERROR
6, // * APPEND 10, // * APPEND
14, 0, 2, 2, 18, 0, 19, 1, // <expression> 18, 0, 2, 2, 22, 0, 23, 1, // <expression>
2, // POP 6, // POP
2, // * POP 6, // * POP
2, // POP 6, // POP
28 // PUSH_FAILED 3 // PUSH_FAILED
])); ]));
}); });
@ -363,13 +363,13 @@ describe("compiler pass |generateBytecode|", function() {
it("generates correct bytecode", function() { it("generates correct bytecode", function() {
expect(pass).toChangeAST(grammar, bytecodeDetails([ expect(pass).toChangeAST(grammar, bytecodeDetails([
21, // UPDATE_SAVED_POS 25, // UPDATE_SAVED_POS
22, 0, 0, 0, // CALL 26, 0, 0, 0, // CALL
9, 2, 2, // IF 13, 2, 2, // IF
2, // * POP 6, // * POP
26, // PUSH_UNDEFINED 1, // PUSH_UNDEFINED
2, // * POP 6, // * POP
28 // PUSH_FAILED 3 // PUSH_FAILED
])); ]));
}); });
@ -386,35 +386,35 @@ describe("compiler pass |generateBytecode|", function() {
it("generates correct bytecode", function() { it("generates correct bytecode", function() {
expect(pass).toChangeAST(grammar, bytecodeDetails([ expect(pass).toChangeAST(grammar, bytecodeDetails([
1, // PUSH_CURR_POS 5, // PUSH_CURR_POS
14, 0, 2, 2, 18, 0, 19, 1, // <elements[0]> 18, 0, 2, 2, 22, 0, 23, 1, // <elements[0]>
11, 55, 3, // IF_NOT_ERROR 15, 55, 3, // IF_NOT_ERROR
14, 2, 2, 2, 18, 2, 19, 3, // * <elements[1]> 18, 2, 2, 2, 22, 2, 23, 3, // * <elements[1]>
11, 40, 4, // IF_NOT_ERROR 15, 40, 4, // IF_NOT_ERROR
14, 4, 2, 2, 18, 4, 19, 5, // * <elements[2]> 18, 4, 2, 2, 22, 4, 23, 5, // * <elements[2]>
11, 25, 4, // IF_NOT_ERROR 15, 25, 4, // IF_NOT_ERROR
21, // * UPDATE_SAVED_POS 25, // * UPDATE_SAVED_POS
22, 6, 0, 3, 2, 1, 0, // CALL 26, 6, 0, 3, 2, 1, 0, // CALL
9, 2, 2, // IF 13, 2, 2, // IF
2, // * POP 6, // * POP
26, // PUSH_UNDEFINED 1, // PUSH_UNDEFINED
2, // * POP 6, // * POP
28, // PUSH_FAILED 3, // PUSH_FAILED
11, 3, 4, // IF_NOT_ERROR 15, 3, 4, // IF_NOT_ERROR
7, 4, // * WRAP 11, 4, // * WRAP
5, // NIP 9, // NIP
4, 4, // * POP_N 8, 4, // * POP_N
3, // POP_CURR_POS 7, // POP_CURR_POS
28, // PUSH_FAILED 3, // PUSH_FAILED
4, 3, // * POP_N 8, 3, // * POP_N
3, // POP_CURR_POS 7, // POP_CURR_POS
28, // PUSH_FAILED 3, // PUSH_FAILED
4, 2, // * POP_N 8, 2, // * POP_N
3, // POP_CURR_POS 7, // POP_CURR_POS
28, // PUSH_FAILED 3, // PUSH_FAILED
2, // * POP 6, // * POP
3, // POP_CURR_POS 7, // POP_CURR_POS
28 // PUSH_FAILED 3 // PUSH_FAILED
])); ]));
}); });
@ -438,13 +438,13 @@ describe("compiler pass |generateBytecode|", function() {
it("generates correct bytecode", function() { it("generates correct bytecode", function() {
expect(pass).toChangeAST(grammar, bytecodeDetails([ expect(pass).toChangeAST(grammar, bytecodeDetails([
21, // UPDATE_SAVED_POS 25, // UPDATE_SAVED_POS
22, 0, 0, 0, // CALL 26, 0, 0, 0, // CALL
9, 2, 2, // IF 13, 2, 2, // IF
2, // * POP 6, // * POP
28, // PUSH_FAILED 3, // PUSH_FAILED
2, // * POP 6, // * POP
26 // PUSH_UNDEFINED 1 // PUSH_UNDEFINED
])); ]));
}); });
@ -461,35 +461,35 @@ describe("compiler pass |generateBytecode|", function() {
it("generates correct bytecode", function() { it("generates correct bytecode", function() {
expect(pass).toChangeAST(grammar, bytecodeDetails([ expect(pass).toChangeAST(grammar, bytecodeDetails([
1, // PUSH_CURR_POS 5, // PUSH_CURR_POS
14, 0, 2, 2, 18, 0, 19, 1, // <elements[0]> 18, 0, 2, 2, 22, 0, 23, 1, // <elements[0]>
11, 55, 3, // IF_NOT_ERROR 15, 55, 3, // IF_NOT_ERROR
14, 2, 2, 2, 18, 2, 19, 3, // * <elements[1]> 18, 2, 2, 2, 22, 2, 23, 3, // * <elements[1]>
11, 40, 4, // IF_NOT_ERROR 15, 40, 4, // IF_NOT_ERROR
14, 4, 2, 2, 18, 4, 19, 5, // * <elements[2]> 18, 4, 2, 2, 22, 4, 23, 5, // * <elements[2]>
11, 25, 4, // IF_NOT_ERROR 15, 25, 4, // IF_NOT_ERROR
21, // * UPDATE_SAVED_POS 25, // * UPDATE_SAVED_POS
22, 6, 0, 3, 2, 1, 0, // CALL 26, 6, 0, 3, 2, 1, 0, // CALL
9, 2, 2, // IF 13, 2, 2, // IF
2, // * POP 6, // * POP
28, // PUSH_FAILED 3, // PUSH_FAILED
2, // * POP 6, // * POP
26, // PUSH_UNDEFINED 1, // PUSH_UNDEFINED
11, 3, 4, // IF_NOT_ERROR 15, 3, 4, // IF_NOT_ERROR
7, 4, // * WRAP 11, 4, // * WRAP
5, // NIP 9, // NIP
4, 4, // * POP_N 8, 4, // * POP_N
3, // POP_CURR_POS 7, // POP_CURR_POS
28, // PUSH_FAILED 3, // PUSH_FAILED
4, 3, // * POP_N 8, 3, // * POP_N
3, // POP_CURR_POS 7, // POP_CURR_POS
28, // PUSH_FAILED 3, // PUSH_FAILED
4, 2, // * POP_N 8, 2, // * POP_N
3, // POP_CURR_POS 7, // POP_CURR_POS
28, // PUSH_FAILED 3, // PUSH_FAILED
2, // * POP 6, // * POP
3, // POP_CURR_POS 7, // POP_CURR_POS
28 // PUSH_FAILED 3 // PUSH_FAILED
])); ]));
}); });
@ -515,7 +515,7 @@ describe("compiler pass |generateBytecode|", function() {
].join("\n"), { ].join("\n"), {
rules: [ rules: [
{ {
bytecode: [23, 1] // RULE bytecode: [27, 1] // RULE
}, },
{ } { }
] ]
@ -543,9 +543,9 @@ describe("compiler pass |generateBytecode|", function() {
it("generates correct bytecode", function() { it("generates correct bytecode", function() {
expect(pass).toChangeAST(grammar, bytecodeDetails([ expect(pass).toChangeAST(grammar, bytecodeDetails([
14, 0, 2, 2, // MATCH_STRING 18, 0, 2, 2, // MATCH_STRING
18, 0, // * ACCEPT_STRING 22, 0, // * ACCEPT_STRING
19, 1 // * FAIL 23, 1 // * FAIL
])); ]));
}); });
@ -562,9 +562,9 @@ describe("compiler pass |generateBytecode|", function() {
it("generates correct bytecode", function() { it("generates correct bytecode", function() {
expect(pass).toChangeAST(grammar, bytecodeDetails([ expect(pass).toChangeAST(grammar, bytecodeDetails([
15, 0, 2, 2, // MATCH_STRING_IC 19, 0, 2, 2, // MATCH_STRING_IC
17, 1, // * ACCEPT_N 21, 1, // * ACCEPT_N
19, 1 // * FAIL 23, 1 // * FAIL
])); ]));
}); });
@ -580,9 +580,9 @@ describe("compiler pass |generateBytecode|", function() {
describe("for class", function() { describe("for class", function() {
it("generates correct bytecode", function() { it("generates correct bytecode", function() {
expect(pass).toChangeAST('start = [a]', bytecodeDetails([ expect(pass).toChangeAST('start = [a]', bytecodeDetails([
16, 0, 2, 2, // MATCH_REGEXP 20, 0, 2, 2, // MATCH_REGEXP
17, 1, // * ACCEPT_N 21, 1, // * ACCEPT_N
19, 1 // * FAIL 23, 1 // * FAIL
])); ]));
}); });
@ -646,9 +646,9 @@ describe("compiler pass |generateBytecode|", function() {
it("generates bytecode", function() { it("generates bytecode", function() {
expect(pass).toChangeAST(grammar, bytecodeDetails([ expect(pass).toChangeAST(grammar, bytecodeDetails([
13, 2, 2, // MATCH_ANY 17, 2, 2, // MATCH_ANY
17, 1, // * ACCEPT_N 21, 1, // * ACCEPT_N
19, 0 // * FAIL 23, 0 // * FAIL
])); ]));
}); });

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