X-Git-Url: http://git.roojs.org/?p=gnome.introspection-doc-generator;a=blobdiff_plain;f=JSDOC%2FScopeParser.js;h=00c01a66225d067554ece8e41a6ceeb6a00e7f13;hp=48ad6f473a2e86ad4cb809a02443c7aacd578421;hb=c3e0dcd4eb059f697605817d502051f1f5d7858a;hpb=8cc0a751ed49d60b1cb3e8101a53d6314782cbf6
diff --git a/JSDOC/ScopeParser.js b/JSDOC/ScopeParser.js
index 48ad6f4..00c01a6 100644
--- a/JSDOC/ScopeParser.js
+++ b/JSDOC/ScopeParser.js
@@ -141,7 +141,7 @@ ScopeParser.prototype = {
this.braceNesting = 0;
this.scopes = [];
-
+ print(JSON.stringify(this.ts.tokens, null,4));
this.globalScope = new Scope(-1, false, -1, '');
@@ -223,13 +223,18 @@ ScopeParser.prototype = {
var isObjectLitAr = [ false ];
var isInObjectLitAr;
- this.scopes.push(scope);
+ thisScope = scope;
+ if (thisScope && thisScope.gid != this.scopes[this.scopes.length-1]) {
+ this.scopes.push(scope);
+ } else {
+ thisScope = this.scopes[this.scopes.length-1]
+ }
//var scopeIndent = '';
//this.scopes.forEach(function() {
// scopeIndent += ' ';
//});
- print(">> ENTER SCOPE");
+ //print(">> ENTER SCOPE");
@@ -246,14 +251,14 @@ ScopeParser.prototype = {
switch(token.type + '.' + token.name) {
case "KEYW.VAR":
case "KEYW.CONST": // not really relivant as it's only mozzy that does this.
- print('SCOPE-VAR:' + token.toString());
+ //print('SCOPE-VAR:' + token.toString());
var vstart = this.ts.cursor +1;
//this.log("parseScope GOT VAR/CONST : " + token.toString());
while (true) {
token = this.ts.nextTok();
//!this.debug|| print( token.toString());
- print('SCOPE-VAR:' + token.toString());
+ //print('SCOPE-VAR-VAL:' + JSON.stringify(token, null, 4));
if (!token) { // can return false at EOF!
break;
}
@@ -272,10 +277,10 @@ ScopeParser.prototype = {
if (this.mode == "BUILDING_SYMBOL_TREE") {
- identifier = scope.getIdentifier(token.data) ;
+ identifier = thisScope.getIdentifier(token.data,token) ;
if (identifier == false) {
- scope.declareIdentifier(token.data, token);
+ thisScope.declareIdentifier(token.data, token);
} else {
token.identifier = identifier;
this.warn("(SCOPE) The variable " + token.data + ' (line:' + token.line + ") has already been declared in the same scope...");
@@ -295,7 +300,21 @@ ScopeParser.prototype = {
} else {
//var bn = this.braceNesting;
var bn = this.braceNesting;
- this.parseExpression();
+ var nts = [];
+ while (true) {
+ if (!token || token.type == 'VOID' || token.data == ',') {
+ break;
+ }
+ nts.push(token);
+ token = this.ts.nextTok();
+ }
+ if (nts.length) {
+ var TS = this.ts;
+ this.ts = new TokenStream(nts);
+ this.parseExpression();
+ this.ts = TS;
+ }
+
this.braceNesting = bn;
//this.braceNesting = bn;
//this.logR("parseScope DONE : ParseExpression - tok is:" + this.ts.lookT(0).toString());
@@ -313,7 +332,8 @@ ScopeParser.prototype = {
break;
case "KEYW.FUNCTION":
- print('SCOPE-FUNC:' + JSON.stringify(token,null,4));
+ //if (this.mode == 'BUILDING_SYMBOL_TREE')
+ // print('SCOPE-FUNC:' + JSON.stringify(token,null,4));
//println(""+token.data+"");
var bn = this.braceNesting;
this.parseFunctionDeclaration();
@@ -322,21 +342,28 @@ ScopeParser.prototype = {
case "PUNC.LEFT_CURLY": // {
case "PUNC.LEFT_PAREN": // (
- print('SCOPE-CURLY/PAREN:' + token.toString());
+ case "PUNC.LEFT_BRACE": // [
+ //print('SCOPE-CURLY/PAREN:' + token.toString());
//println(""+token.data+"");
var curTS = this.ts;
if (token.props) {
for (var prop in token.props) {
- if (token.props[prop].val.data == 'function') {
+
+
+ // print('SCOPE-PROPS:' + JSON.stringify(token.props[prop],null,4));
+ if (token.props[prop].val[0].data == 'function') {
// parse a function..
- this.parseFunctProp(token.props[prop]);
+ this.ts = new TokenStream(token.props[prop].val);
+ this.ts.nextTok();
+ this.parseFunctionDeclaration();
+
continue;
}
// key value..
this.ts = new TokenStream(token.props[prop].val);
- this.parseScope(scope);
+ this.parseExpression();
}
this.ts = curTS;
@@ -350,7 +377,7 @@ ScopeParser.prototype = {
var _this = this;
token.items.forEach(function(expr) {
_this.ts = new TokenStream(expr);
- _this.parseExpression(scope)
+ _this.parseExpression()
});
this.ts = curTS;
//print("NOT PROPS"); Seed.quit();
@@ -362,7 +389,7 @@ ScopeParser.prototype = {
break;
case "PUNC.RIGHT_CURLY": // }
- print("<< EXIT SCOPE");
+ //print("<< EXIT SCOPE");
return;
/*
//println(""+token.data+"");
@@ -385,7 +412,7 @@ ScopeParser.prototype = {
break;
*/
case "KEYW.WITH":
- print('SCOPE-WITH:' + token.toString());
+ //print('SCOPE-WITH:' + token.toString());
//println(""+token.data+"");
if (this.mode == "BUILDING_SYMBOL_TREE") {
// Inside a 'with' block, it is impossible to figure out
@@ -393,13 +420,13 @@ ScopeParser.prototype = {
// object member. As a consequence, the only thing we can
// do is turn the obfuscation off for the highest scope
// containing the 'with' block.
- this.protectScopeFromObfuscation(scope);
+ this.protectScopeFromObfuscation(thisScope);
this.warn("Using 'with' is not recommended." + (this.munge ? " Moreover, using 'with' reduces the level of compression!" : ""), true);
}
break;
case "KEYW.CATCH":
- print('SCOPE-CATCH:' + token.toString());
+ //print('SCOPE-CATCH:' + token.toString());
//println(""+token.data+"");
this.parseCatch();
break;
@@ -414,7 +441,7 @@ ScopeParser.prototype = {
case "STRN.DOUBLE_QUOTE": // used for object lit detection..
case "STRN.SINGLE_QUOTE":
- print('SCOPE-STRING:' + token.toString());
+ // print('SCOPE-STRING:' + token.toString());
//println(""+token.data+"");
if (this.ts.lookTok(-1).data == '{' && this.ts.lookTok(1).data == ':') {
@@ -444,27 +471,12 @@ ScopeParser.prototype = {
break;
case "NAME.NAME":
- print('SCOPE-NAME:' + token.toString());
+ //print('SCOPE-NAME:' + token.toString());
//print("DEAL WITH NAME:");
// got identifier..
// look for { ** : <- indicates obj literal.. ** this could occur with numbers ..
- if ((this.ts.lookTok(-1).data == "{") && (this.ts.lookTok(1).data == ":")) {
- isObjectLitAr.pop();
- isObjectLitAr.push(true);
- //print(">>>>>> OBJLIT REPUSH(true)");
- //println(""+token.data+"");
- break;
- }
- // print("DEAL WITH obj lit:");
- isInObjectLitAr = isObjectLitAr[isObjectLitAr.length-1];
-
- if (isInObjectLitAr && (this.ts.lookTok(1).data == ":") && (this.ts.lookTok(-1).data == ",")) {
- // skip, it's an object lit key..
- //println(""+token.data+"");
- break;
- }
-
+
// skip anyting with "." before it..!!
@@ -476,6 +488,9 @@ ScopeParser.prototype = {
//print("SYMBOL: " + token.toString());
symbol = token.data;
+ if (symbol == 'this') {
+ break;
+ }
if (this.mode == 'PASS2_SYMBOL_TREE') {
//println("GOT IDENT: -2 : " + this.ts.lookT(-2).toString() + "
..... -1 : " + this.ts.lookT(-1).toString() + "
");
@@ -485,7 +500,7 @@ ScopeParser.prototype = {
//println("GOT IDENT: " + symbol + "
");
//println("GOT IDENT (2): " + symbol + "
");
- identifier = this.getIdentifier(symbol, scope);
+ identifier = this.getIdentifier(symbol, thisScope, token);
if (identifier == false) {
// BUG!find out where builtin is defined...
@@ -511,7 +526,7 @@ ScopeParser.prototype = {
if (token.type != 'KEYW') {
break;
}
- print('SCOPE-KEYW:' + token.toString());
+ print('SCOPE-KEYW:' + token.toString());
// print("Check eval:");
symbol = token.data;
@@ -520,12 +535,13 @@ ScopeParser.prototype = {
if (symbol == "eval") {
// look back one and see if we can find a comment!!!
- if (this.ts.look(-1).type == "COMM") {
+ //if (this.ts.look(-1).type == "COMM") {
+ if (token.prefix && token.prefix.match('/eval/')) {
// look for eval:var:noreplace\n
var _t = this;
- this.ts.look(-1).data.replace(/eval:var:([a-z_]+)/ig, function(m, a) {
+ token.prefix.replace(/eval:var:([a-z_]+)/ig, function(m, a) {
- var hi = _t.getIdentifier(a, scope);
+ var hi = _t.getIdentifier(a, thisScope, token);
// println("PROTECT "+a+" from munge" + (hi ? "FOUND" : "MISSING"));
if (hi) {
// println("PROTECT "+a+" from munge");
@@ -538,7 +554,7 @@ ScopeParser.prototype = {
} else {
- this.protectScopeFromObfuscation(scope);
+ this.protectScopeFromObfuscation(thisScope);
this.warn("Using 'eval' is not recommended. (use eval:var:noreplace in comments to optimize) " + (this.munge ? " Moreover, using 'eval' reduces the level of compression!" : ""), true);
}
@@ -556,7 +572,7 @@ ScopeParser.prototype = {
//if (this.ts.nextT()) break;
}
- print("<<< EXIT SCOPE");
+ //print("<<< EXIT SCOPE");
//print("<<<<<<"+token.data+"");
//this.log("EXP:" + token.data);
switch (token.type) {
case 'PUNC':
- print("EXPR-PUNC:" + token.toString());
+ //print("EXPR-PUNC:" + token.toString());
switch(token.data) {
case ';':
+ //print("<< EXIT EXPRESSION");
+ break;
+
case ',':
- print("<< EXIT EXPRESSION");
break;
case '(': //Token.LP:
case '{': //Token.LC:
case '[': //Token.LB:
- print('SCOPE-CURLY/PAREN/BRACE:' + token.toString());
+ //print('SCOPE-CURLY/PAREN/BRACE:' + token.toString());
+ // print('SCOPE-CURLY/PAREN/BRACE:' + JSON.stringify(token, null,4));
//println(""+token.data+"");
var curTS = this.ts;
if (token.props) {
for (var prop in token.props) {
- if (token.props[prop].val.data == 'function') {
+ if (token.props[prop].val[0].data == 'function') {
// parse a function..
- this.parseFunctProp(token.props[prop]);
+ this.ts = new TokenStream(token.props[prop].val);
+ this.ts.nextTok();
+ this.parseFunctionDeclaration();
continue;
}
// key value..
this.ts = new TokenStream(token.props[prop].val);
- this.parseScope(currentScope);
+ this.parseExpression();
}
this.ts = curTS;
@@ -669,7 +690,7 @@ ScopeParser.prototype = {
case ')': //Token.RP:
case ']': //Token.RB:
case '}': //Token.RB:
- print("<< EXIT EXPRESSION");
+ //print("<< EXIT EXPRESSION");
return;
@@ -683,63 +704,39 @@ ScopeParser.prototype = {
break;
case 'STRN': // used for object lit detection..
- print("EXPR-STR:" + JSON.stringify(token, null, 4));
- if (this.ts.lookTok(-1).data == "{" && this.ts.lookTok(1).data == ":" ) {
- // then we are in an object lit.. -> we need to flag the brace as such...
- isObjectLitAr.pop();
- isObjectLitAr.push(true);
- //print(">>>>> EXP PUSH(true)");
- }
-
-
+ //if (this.mode == 'BUILDING_SYMBOL_TREE')
+ //print("EXPR-STR:" + JSON.stringify(token, null, 4));
+
- isInObjectLitAr = isObjectLitAr[isObjectLitAr.length-1];
- if (isInObjectLitAr && this.ts.lookTok(1).data == ":" &&
- ( this.ts.lookTok(-1).data == "{" || this.ts.lookTok(-1).data == "," )) {
- // see if we can replace..
- // remove the quotes..
- var str = token.data.substring(1,token.data.length-1);
- if (/^[a-z_]+$/i.test(str) && ScopeParser.idents.indexOf(str) < 0) {
- token.outData = str;
- }
-
-
-
- }
-
break;
case 'NAME':
- print("EXPR-NAME:" + JSON.stringify(token, null, 4));
+ if (this.mode == 'BUILDING_SYMBOL_TREE') {
+
+ //print("EXPR-NAME:" + JSON.stringify(token, null, 4));
+ } else {
+ //print("EXPR-NAME:" + token.toString());
+ }
symbol = token.data;
//print("in NAME = " + token.toString());
//print("in NAME 0: " + this.ts.look(0).toString());
//print("in NAME 2: " + this.ts.lookTok(2).toString());
- if (this.ts.look(0).data == "{" && this.ts.lookTok(2).data == ":") {
- // then we are in an object lit.. -> we need to flag the brace as such...
- isObjectLitAr.pop();
- isObjectLitAr.push(true);
- //print(">>>>> EXP PUSH(true)");
- break;
- }
-
- isInObjectLitAr = isObjectLitAr[isObjectLitAr.length-1];
- //print ("isInObjectLitAr : " + isInObjectLitAr + ' ' + token.toString());
- if (isInObjectLitAr && this.ts.lookTok(0).data == "," && this.ts.lookTok(2).data == ":") {
- break;
- }
- //print(this.ts.lookTok(0).data);
- if (this.ts.lookTok(0).data == ".") {
+ //print(this.ts.lookTok(-1).data);
+ // prefixed with '.'
+ if (this.ts.lookTok(-1).data == ".") {
//skip '.'
break;
}
+ if (symbol == 'this') {
+ break;
+ }
- if (this.mode == 'PASS2_SYMBOL_TREE') {
+ if (this.mode == 'PASS2_SYMBOL_TREE') {
- identifier = this.getIdentifier(symbol, currentScope);
+ identifier = this.getIdentifier(symbol, currentScope, token);
//println("??");
if (identifier == false) {
@@ -750,8 +747,10 @@ ScopeParser.prototype = {
// any conflict with other munged symbols.
this.globalScope.declareIdentifier(symbol, token);
this.warn("Found an undeclared symbol: " + symbol + ' (line:' + token.line + ')', true);
+ //print("Found an undeclared symbol: " + symbol + ' (line:' + token.line + ')');
+ //throw "OOPS";
} else {
- //println("undeclared")
+ //print("undeclared:" + token.toString())
}
@@ -769,7 +768,10 @@ ScopeParser.prototype = {
//println("EID");
case 'KEYW':
- print("EXPR-KEYW:" + JSON.stringify(token, null, 4));
+ //if (this.mode == 'BUILDING_SYMBOL_TREE')
+ // print("EXPR-KEYW:" + JSON.stringify(token, null, 4));
+
+ print('EXPR-KEYW:' + token.toString());
if (token.name == "FUNCTION") {
this.parseFunctionDeclaration();
@@ -780,13 +782,14 @@ ScopeParser.prototype = {
symbol = token.data;
if (this.mode == 'BUILDING_SYMBOL_TREE') {
-
- if (symbol == "eval") {
- if (this.ts.look(-1).type == 'COMM') {
+
+ if (token.name == "EVAL") {
+ print(JSON.stringify(token,null,4));
+ if (token.prefix && token.prefix.match('/eval/')) {
// look for eval:var:noreplace\n
var _t = this;
- this.ts.look(-1).data.replace(/eval:var:([a-z]+)/ig, function(m, a) {
- var hi = _t.getIdentifier(a, currentScope);
+ token.prefix.replace(/eval:var:([a-z]+)/ig, function(m, a) {
+ var hi = _t.getIdentifier(a, currentScope, token);
//println("PROTECT "+a+" from munge" + (hi ? "FOUND" : "MISSING"));
if (hi) {
// println("PROTECT "+a+" from munge");
@@ -805,13 +808,14 @@ ScopeParser.prototype = {
}
break;
}
- default:
- print("EXPR-SKIP:" + JSON.stringify(token, null, 4));
+ default:
+ //if (this.mode == 'BUILDING_SYMBOL_TREE')
+ // print("EXPR-SKIP:" + JSON.stringify(token, null, 4));
break;
}
}
- print("<< EXIT EXPRESSION");
+ //print("<< EXIT EXPRESSION");
this.expN--;
},
@@ -822,28 +826,30 @@ ScopeParser.prototype = {
var token;
var currentScope;
var identifier;
-
+
//token = getToken(-1);
//assert token.getType() == Token.CATCH;
token = this.ts.nextTok();
+
+ //print(JSON.stringify(token,null,4));
//assert token.getType() == Token.LP; (
- token = this.ts.nextTok();
+ //token = this.ts.nextTok();
//assert token.getType() == Token.NAME;
- symbol = token.data;
+ symbol = token.items[0][0].data;
currentScope = this.scopes[this.scopes.length-1];
if (this.mode == 'BUILDING_SYMBOL_TREE') {
// We must declare the exception identifier in the containing function
// scope to avoid errors related to the obfuscation process. No need to
// display a warning if the symbol was already declared here...
- currentScope.declareIdentifier(symbol, token);
+ currentScope.declareIdentifier(symbol, token.items[0][0]);
} else {
//?? why inc the refcount?? - that should be set when building the tree???
- identifier = this.getIdentifier(symbol, currentScope);
+ identifier = this.getIdentifier(symbol, currentScope, token.items[0][0]);
identifier.refcount++;
}
-
+
token = this.ts.nextTok();
//assert token.getType() == Token.RP; // )
},
@@ -866,35 +872,45 @@ ScopeParser.prototype = {
if (this.mode == 'BUILDING_SYMBOL_TREE') {
// Get the name of the function and declare it in the current scope.
symbol = token.data;
- if (currentScope.getIdentifier(symbol) != false) {
+ if (currentScope.getIdentifier(symbol,token) != false) {
this.warn("The function " + symbol + " has already been declared in the same scope...", true);
}
currentScope.declareIdentifier(symbol,token);
}
token = this.ts.nextTok();
}
-
+
+
+ // return function() {....
+ while (token.data != "(") {
+ print(token.toString());
+ token = this.ts.nextTok();
+
+
+
+ }
+
+
//assert token.getType() == Token.LP;
if (this.mode == 'BUILDING_SYMBOL_TREE') {
- fnScope = new Scope(this.braceNesting, currentScope, token.n, '');
+ fnScope = new Scope(1, currentScope, token.n, '', token);
//println("STORING SCOPE" + this.ts.cursor);
- this.indexedScopes[this.ts.cursor] = fnScope;
+ this.indexedScopes[token.id] = fnScope;
} else {
//qln("FETCHING SCOPE" + this.ts.cursor);
- fnScope = this.indexedScopes[this.ts.cursor];
-
+ fnScope = this.indexedScopes[token.id];
}
-
- print('FUNC-PARSE:' + JSON.stringify(token,null,4));
+ //if (this.mode == 'BUILDING_SYMBOL_TREE')
+ // print('FUNC-PARSE:' + JSON.stringify(token,null,4));
// Parse function arguments.
var args = token.items;
for (var argpos =0; argpos < args.length; argpos++) {
token = args[argpos][0];
- // print ("FUNC ARGS: " + token.toString())
+ //print ("FUNC ARGS: " + token.toString())
//assert token.getType() == Token.NAME ||
// token.getType() == Token.COMMA;
if (token.type == 'NAME' && this.mode == 'BUILDING_SYMBOL_TREE') {
@@ -904,7 +920,7 @@ ScopeParser.prototype = {
// Exception for Prototype 1.6...
identifier.preventMunging();
}
- argpos++;
+ //argpos++;
}
}
@@ -923,6 +939,7 @@ ScopeParser.prototype = {
_this.ts = new TokenStream(tar);
_this.parseScope(fnScope);
+
});
//print(JSON.stringify(this.ts,null,4));
@@ -954,10 +971,10 @@ ScopeParser.prototype = {
scope.preventMunging();
},
- getIdentifier: function(symbol, scope) {
+ getIdentifier: function(symbol, scope, token) {
var identifier;
while (scope != false) {
- identifier = scope.getIdentifier(symbol);
+ identifier = scope.getIdentifier(symbol, token);
//println("ScopeParser.getIdentgetUsedSymbols("+symbol+")=" + scope.getUsedSymbols().join(','));
if (identifier) {
return identifier;