//<script type="text/javascript">
-
-
+// test code
+
//const Token = imports.Token.Token;
//const Lang = imports.Lang.Lang;
/**
@class Search a {@link JSDOC.TextStream} for language tokens.
*/
-
+
namespace JSDOC {
public class TokenArray: Object {
public Gee.ArrayList<Token> tokens;
public int length {
- get { return this.tokens.size }
+ get { return this.tokens.size; }
}
public TokenArray()
{
- this.items = new Gee.ArrayList<Token>();
+ this.tokens = new Gee.ArrayList<Token>();
}
public Token? last() {
- if (this.tokens > 0) {
- return this.tokens[this.tokens.length-1];
+ if (this.tokens.size > 0) {
+ return this.tokens.get(this.tokens.size-1);
}
return null;
}
public Token? lastSym () {
- for (var i = this.tokens.length-1; i >= 0; i--) {
+ for (var i = this.tokens.size-1; i >= 0; i--) {
if (!(this.tokens.get(i).is("WHIT") || this.tokens.get(i).is("COMM"))) {
return this.tokens.get(i);
}
public void push (Token t) {
this.tokens.add(t);
}
- public Token get(int i) {
+ public Token? pop ()
+ {
+ if (this.tokens.size > 0) {
+ return this.tokens.remove_at(this.tokens.size-1);
+ }
+ return null;
+ }
+
+ public new Token get(int i) {
return this.tokens.get(i);
}
+ public void dump()
+ {
+ foreach(var token in this.tokens) {
+ print(token.asString() +"\n");
+ }
+ }
+
}
+ public errordomain TokenReader_Error {
+ ArgumentError
+ }
+
public class TokenReader : Object
{
*/
/** @cfg {Boolean} collapseWhite merge multiple whitespace/comments into a single token **/
- public bool collapseWhite = false, // only reduces white space...
+ public bool collapseWhite = false; // only reduces white space...
/** @cfg {Boolean} keepDocs keep JSDOC comments **/
- public bool keepDocs = true,
+ public bool keepDocs = true;
/** @cfg {Boolean} keepWhite keep White space **/
- public bool keepWhite = false,
+ public bool keepWhite = false;
/** @cfg {Boolean} keepComments keep all comments **/
- public bool keepComments = false,
+ public bool keepComments = false;
/** @cfg {Boolean} sepIdents seperate identifiers (eg. a.b.c into ['a', '.', 'b', '.', 'c'] ) **/
- public bool sepIdents = false,
+ public bool sepIdents = false;
/** @cfg {String} filename name of file being parsed. **/
public string filename = "";
/** @config {Boolean} ignoreBadGrammer do not throw errors if we find stuff that might break compression **/
- public bool ignoreBadGrammer = false,
+ public bool ignoreBadGrammer = false;
int line = 0;
this.line =1;
var tokens = new TokenArray();
- bool eof;
- while (true) {
+
+ while (!stream.lookEOF()) {
- stream.look(0, out eof)
- if (eof) {
- break;
- }
+
if (this.read_mlcomment(stream, tokens)) continue;
if (this.read_slcomment(stream, tokens)) continue;
if (this.read_dbquote(stream, tokens)) continue;
return tokens;
- },
+ }
/**
* findPuncToken - find the id of a token (previous to current)
* @arg {Number} offset where to start reading from
* @return {Number} position of token
*/
- public int findPuncToken(TokenArray tokens, string data, int n) {
- n = n || tokens.length -1;
+ public int findPuncToken(TokenArray tokens, string data, int n)
+ {
+ n = n > 0 ? n : tokens.length -1;
var stack = 0;
while (n > -1) {
- if (!stack && tokens.get(n).data == data) {
+ if (stack < 1 && tokens.get(n).data == data) {
return n;
}
- if (tokens.get(n).data == ')' || tokens.get(n).data == '}') {
+ if (tokens.get(n).data == ")" || tokens.get(n).data == "}") {
stack++;
n--;
continue;
}
- if (stack && (tokens.get(n).data == '{' || tokens.get(n).data == '(')) {
+ if (stack > 0 && (tokens.get(n).data == "{" || tokens.get(n).data == "(")) {
stack--;
n--;
continue;
n--;
}
return -1;
- },
+ }
/**
* lastSym - find the last token symbol
* need to back check syntax..
* @arg {Number} offset where to start..
* @return {Token} the token
*/
- public Token lastSym(TokenArray tokens, int n) {
+ public Token? lastSym(TokenArray tokens, int n)
+ {
for (var i = n-1; i >= 0; i--) {
- if (!(tokens[i].is("WHIT") || tokens[i].is("COMM"))) return tokens[i];
+ if (!(tokens.get(i).is("WHIT") || tokens.get(i).is("COMM"))) {
+ return tokens.get(i);
+ }
}
return null;
- },
+ }
/**
@returns {Boolean} Was the token found?
*/
- read_word : function(/**JSDOC.TokenStream*/stream, tokens) {
- var found = "";
- while (!stream.look().eof && Lang.isWordChar(stream.look())) {
+ public bool read_word (TextStream stream, TokenArray tokens)
+ {
+ string found = "";
+ while (!stream.lookEOF() && Lang.isWordChar(stream.look().to_string())) {
found += stream.next();
}
- if (found === "") {
+ if (found == "") {
return false;
}
- var name;
- if ((name = Lang.keyword(found))) {
- if (found == 'return' && tokens.lastSym().data == ')') {
+ var name = Lang.keyword(found);
+ if (name != null) {
+
+ // look for "()return" ?? why ???
+ var ls = tokens.lastSym();
+ if (found == "return" && ls != null && ls.data == ")") {
//Seed.print('@' + tokens.length);
- var n = this.findPuncToken(tokens, ')');
+ var n = this.findPuncToken(tokens, ")", 0);
//Seed.print(')@' + n);
- n = this.findPuncToken(tokens, '(', n-1);
+ n = this.findPuncToken(tokens, "(", n-1);
//Seed.print('(@' + n);
- var lt = this.lastSym(tokens, n);
- print(JSON.stringify(lt));
- if (lt.type != 'KEYW' || ['IF', 'WHILE'].indexOf(lt.name) < -1) {
+ //var lt = this.lastSym(tokens, n);
+ /*
+ //print(JSON.stringify(lt));
+ if (lt.type != "KEYW" || ["IF", 'WHILE'].indexOf(lt.name) < -1) {
if (!this.ignoreBadGrammer) {
- throw {
- name : "ArgumentError",
- message: "\n" + this.filename + ':' + this.line + " Error - return found after )"
- }
+ throw new TokenReader_Error.ArgumentError(
+ this.filename + ":" + this.line + " Error - return found after )"
+ );
}
}
-
+ */
}
tokens.push(new Token(found, "KEYW", name, this.line));
return true;
}
- if (!this.sepIdents || found.indexOf('.') < 0 ) {
+
+ if (!this.sepIdents || found.index_of(".") < 0 ) {
tokens.push(new Token(found, "NAME", "NAME", this.line));
return true;
}
- var n = found.split('.');
+ var n = found.split(".");
var p = false;
- var _this = this;
- n.forEach(function(nm) {
+ foreach (unowned string nm in n) {
if (p) {
- tokens.push(new Token('.', "PUNC", "DOT", _this.line));
+ tokens.push(new Token(".", "PUNC", "DOT", this.line));
}
p=true;
- tokens.push(new Token(nm, "NAME", "NAME", _this.line));
- });
+ tokens.push(new Token(nm, "NAME", "NAME", this.line));
+ }
return true;
- },
+ }
/**
@returns {Boolean} Was the token found?
*/
- read_punc : function(/**JSDOC.TokenStream*/stream, tokens) {
- var found = "";
- var name;
- while (!stream.look().eof && Lang.punc(found+stream.look())) {
+ public bool read_punc (TextStream stream, TokenArray tokens) throws TokenReader_Error
+ {
+ string found = "";
+
+ while (!stream.lookEOF()) {
+ var ns = stream.look().to_string();
+
+ if (null == Lang.punc(found + ns )) {
+ break;
+ }
found += stream.next();
}
- if (found === "") {
+ if (found == "") {
return false;
}
- if ((found == '}' || found == ']') && tokens.lastSym().data == ',') {
+ var ls = tokens.lastSym();
+
+ if ((found == "}" || found == "]") && ls != null && ls.data == ",") {
//print("Error - comma found before " + found);
//print(JSON.stringify(tokens.lastSym(), null,4));
if (this.ignoreBadGrammer) {
- print("\n" + this.filename + ':' + this.line + " Error - comma found before " + found);
+ print("\n" + this.filename + ":" + this.line.to_string() + " Error - comma found before " + found);
} else {
-
- throw {
- name : "ArgumentError",
- message: "\n" + this.filename + ':' + this.line + " Error - comma found before " + found
- }
+ throw new TokenReader_Error.ArgumentError(
+ this.filename + ":" + this.line.to_string() + " comma found before " + found
+
+ );
+
}
}
tokens.push(new Token(found, "PUNC", Lang.punc(found), this.line));
return true;
- },
+ }
/**
@returns {Boolean} Was the token found?
*/
- read_space : function(/**JSDOC.TokenStream*/stream, tokens) {
+ public bool read_space (TextStream stream, TokenArray tokens)
+ {
var found = "";
- while (!stream.look().eof && Lang.isSpace(stream.look()) && !Lang.isNewline(stream.look())) {
+ while (!stream.lookEOF() && Lang.isSpaceC( stream.look()) && !Lang.isNewlineC(stream.look())) {
found += stream.next();
}
- if (found === "") {
+ if (found == "") {
return false;
}
- //print("WHITE = " + JSON.stringify(found));
- if (this.collapseWhite) found = " ";
- if (this.keepWhite) tokens.push(new Token(found, "WHIT", "SPACE", this.line));
+ //print("WHITE = " + JSON.stringify(found));
+
+
+ if (this.collapseWhite) {
+ found = " "; // this might work better if it was a '\n' ???
+ }
+ if (this.keepWhite) {
+ tokens.push(new Token(found, "WHIT", "SPACE", this.line));
+ }
return true;
- },
+ }
/**
@returns {Boolean} Was the token found?
*/
- read_newline : function(/**JSDOC.TokenStream*/stream, tokens) {
+ public bool read_newline (TextStream stream, TokenArray tokens)
+ {
var found = "";
var line = this.line;
- while (!stream.look().eof && Lang.isNewline(stream.look())) {
+ while (!stream.lookEOF() && Lang.isNewlineC(stream.look())) {
this.line++;
found += stream.next();
}
- if (found === "") {
+ if (found == "") {
return false;
}
+
+ // if we found a new line, then we could check if previous character was a ';' - if so we can drop it.
+ // otherwise generally keep it.. in which case it should reduce our issue with stripping new lines..
+
+
//this.line++;
if (this.collapseWhite) {
- found = "\n";
+ found = "\n"; // reduces multiple line breaks into a single one...
}
- if (this.keepWhite) {
- var last = tokens ? tokens.pop() : false;
- if (last && last.name != "WHIT") {
+
+ if (this.keepWhite) {
+ var last = tokens.pop();
+ if (last != null && last.name != "WHIT") {
tokens.push(last);
}
-
+ // replaces last new line...
tokens.push(new Token(found, "WHIT", "NEWLINE", line));
}
return true;
- },
+ }
/**
@returns {Boolean} Was the token found?
*/
- read_mlcomment : function(/**JSDOC.TokenStream*/stream, tokens) {
- if (stream.look() == "/" && stream.look(1) == "*") {
- var found = stream.next(2);
- var c = '';
- var line = this.line;
- while (!stream.look().eof && !(stream.look(-1) == "/" && stream.look(-2) == "*")) {
- c = stream.next();
- if (c == "\n") this.line++;
- found += c;
+ public bool read_mlcomment (TextStream stream, TokenArray tokens)
+ {
+ if (stream.look() != '/') {
+ return false;
+ }
+ if (stream.look(1) != '*') {
+ return false;
+ }
+ var found = stream.next(2);
+ string c = "";
+ var line = this.line;
+ while (!stream.lookEOF() && !(stream.look(-1) == '/' && stream.look(-2) == '*')) {
+ c = stream.next();
+ if (c == "\n") {
+ this.line++;
}
-
- // to start doclet we allow /** or /*** but not /**/ or /****
- if (/^\/\*\*([^\/]|\*[^*])/.test(found) && this.keepDocs) tokens.push(new Token(found, "COMM", "JSDOC", this.line));
- else if (this.keepComments) tokens.push(new Token(found, "COMM", "MULTI_LINE_COMM", line));
- return true;
+ found += c;
}
- return false;
- },
+
+ // to start doclet we allow /** or /*** but not /**/ or /****
+ //if (found.length /^\/\*\*([^\/]|\*[^*])/.test(found) && this.keepDocs) {
+ if (this.keepDocs && found.length > 4 && found.index_of("/**") == 0 && found[3] != '/') {
+ tokens.push(new Token(found, "COMM", "JSDOC", this.line));
+ } else if (this.keepComments) {
+ tokens.push(new Token(found, "COMM", "MULTI_LINE_COMM", line));
+ }
+ return true;
+
+ }
/**
@returns {Boolean} Was the token found?
*/
- read_slcomment : function(/**JSDOC.TokenStream*/stream, tokens) {
- var found;
+ public bool read_slcomment (TextStream stream, TokenArray tokens)
+ {
+ var found = "";
if (
- (stream.look() == "/" && stream.look(1) == "/" && (found=stream.next(2)))
+ (stream.look() == '/' && stream.look(1) == '/' && (""!=(found=stream.next(2))))
||
- (stream.look() == "<" && stream.look(1) == "!" && stream.look(2) == "-" && stream.look(3) == "-" && (found=stream.next(4)))
+ (stream.look() == '<' && stream.look(1) == '!' && stream.look(2) == '-' && stream.look(3) == '-' && (""!=(found=stream.next(4))))
) {
var line = this.line;
- while (!stream.look().eof && !Lang.isNewline(stream.look())) {
+ while (!stream.lookEOF()) {
+ //print(stream.look().to_string());
+ if ( Lang.isNewline(stream.look().to_string())) {
+ break;
+ }
found += stream.next();
}
- if (!stream.look().eof) {
+ if (!stream.lookEOF()) { // lookinng for end of line... if we got it, then do not eat the character..
found += stream.next();
}
if (this.keepComments) {
return true;
}
return false;
- },
+ }
/**
@returns {Boolean} Was the token found?
*/
- read_dbquote : function(/**JSDOC.TokenStream*/stream, tokens) {
- if (stream.look() == "\"") {
+ public bool read_dbquote (TextStream stream, TokenArray tokens)
+ {
+ if (stream.look() != '"') {
+ return false;
+ }
// find terminator
- var string = stream.next();
-
- while (!stream.look().eof) {
- if (stream.look() == "\\") {
- if (Lang.isNewline(stream.look(1))) {
- do {
- stream.next();
- } while (!stream.look().eof && Lang.isNewline(stream.look()));
- string += "\\\n";
- }
- else {
- string += stream.next(2);
- }
- }
- else if (stream.look() == "\"") {
- string += stream.next();
- tokens.push(new Token(string, "STRN", "DOUBLE_QUOTE", this.line));
- return true;
+ var str = stream.next();
+
+ while (!stream.lookEOF()) {
+ if (stream.look() == '\\') {
+ if (Lang.isNewline(stream.look(1).to_string())) {
+ do {
+ stream.next();
+ } while (!stream.lookEOF() && Lang.isNewline(stream.look().to_string()));
+ str += "\\\n";
}
else {
- string += stream.next();
+ str += stream.next(2);
}
+ continue;
+ }
+ if (stream.look() == '"') {
+ str += stream.next();
+ tokens.push(new Token(str, "STRN", "DOUBLE_QUOTE", this.line));
+ return true;
}
+
+ str += stream.next();
+
}
- return false; // error! unterminated string
- },
+ return false;
+ }
/**
@returns {Boolean} Was the token found?
*/
- read_snquote : function(/**JSDOC.TokenStream*/stream, tokens) {
- if (stream.look() == "'") {
- // find terminator
- var string = stream.next();
-
- while (!stream.look().eof) {
- if (stream.look() == "\\") { // escape sequence
- string += stream.next(2);
- }
- else if (stream.look() == "'") {
- string += stream.next();
- tokens.push(new Token(string, "STRN", "SINGLE_QUOTE", this.line));
- return true;
- }
- else {
- string += stream.next();
- }
+ public bool read_snquote (TextStream stream, TokenArray tokens)
+ {
+ if (stream.look() != '\'') {
+ return false;
+ }
+ // find terminator
+ var str = stream.next();
+
+ while (!stream.lookEOF()) {
+ if (stream.look() == '\\') { // escape sequence
+ str += stream.next(2);
+ continue;
}
+ if (stream.look() == '\'') {
+ str += stream.next();
+ tokens.push(new Token(str, "STRN", "SINGLE_QUOTE", this.line));
+ return true;
+ }
+ str += stream.next();
+
}
- return false; // error! unterminated string
- },
+ return false;
+ }
+
/**
@returns {Boolean} Was the token found?
*/
- read_numb : function(/**JSDOC.TokenStream*/stream, tokens) {
- if (stream.look() === "0" && stream.look(1) == "x") {
+ public bool read_numb (TextStream stream, TokenArray tokens)
+ {
+ if (stream.look() == '0' && stream.look(1) == 'x') {
return this.read_hex(stream, tokens);
}
var found = "";
- while (!stream.look().eof && Lang.isNumber(found+stream.look())){
+ while (!stream.lookEOF() && Lang.isNumber(found+stream.look().to_string())){
found += stream.next();
}
- if (found === "") {
+ if (found == "") {
return false;
}
- else {
- if (/^0[0-7]/.test(found)) tokens.push(new Token(found, "NUMB", "OCTAL", this.line));
- else tokens.push(new Token(found, "NUMB", "DECIMAL", this.line));
+ if (GLib.Regex.match_simple("^0[0-7]", found)) {
+ tokens.push(new Token(found, "NUMB", "OCTAL", this.line));
return true;
}
- },
- /*t:
- requires("../lib/JSDOC/TextStream.js");
- requires("../lib/JSDOC/Token.js");
- requires("../lib/JSDOC/Lang.js");
-
- plan(3, "testing read_numb");
-
- //// setup
- var src = "function foo(num){while (num+8.0 >= 0x20 && num < 0777){}}";
- var tr = new TokenReader();
- var tokens = tr.tokenize(new TextStream(src));
-
- var hexToken, octToken, decToken;
- for (var i = 0; i < tokens.length; i++) {
- if (tokens[i].name == "HEX_DEC") hexToken = tokens[i];
- if (tokens[i].name == "OCTAL") octToken = tokens[i];
- if (tokens[i].name == "DECIMAL") decToken = tokens[i];
- }
- ////
-
- is(decToken.data, "8.0", "decimal number is found in source.");
- is(hexToken.data, "0x20", "hexdec number is found in source (issue #99).");
- is(octToken.data, "0777", "octal number is found in source.");
- */
-
+ tokens.push(new Token(found, "NUMB", "DECIMAL", this.line));
+ return true;
+
+ }
+
/**
@returns {Boolean} Was the token found?
*/
- read_hex : function(/**JSDOC.TokenStream*/stream, tokens) {
+ public bool read_hex (TextStream stream, TokenArray tokens)
+ {
var found = stream.next(2);
- while (!stream.look().eof) {
- if (Lang.isHexDec(found) && !Lang.isHexDec(found+stream.look())) { // done
+ while (!stream.lookEOF()) {
+ if (Lang.isHexDec(found) && !Lang.isHexDec(found+stream.look().to_string())) { // done
tokens.push(new Token(found, "NUMB", "HEX_DEC", this.line));
return true;
}
- else {
- found += stream.next();
- }
+
+ found += stream.next();
+
}
return false;
- },
+ }
/**
@returns {Boolean} Was the token found?
*/
- read_regx : function(/**JSDOC.TokenStream*/stream, tokens) {
- var last;
+ public bool read_regx (TextStream stream, TokenArray tokens)
+ {
+
+ if (stream.look() != '/') {
+ return false;
+ }
+ var last = tokens.lastSym();
if (
- stream.look() == "/"
- &&
+ (last == null)
+ ||
(
-
- (
- !(last = tokens.lastSym()) // there is no last, the regex is the first symbol
- ||
- (
- !last.is("NUMB")
- && !last.is("NAME")
- && !last.is("RIGHT_PAREN")
- && !last.is("RIGHT_BRACKET")
- )
- )
+ !last.is("NUMB") // stuff that can not appear before a regex..
+ && !last.is("NAME")
+ && !last.is("RIGHT_PAREN")
+ && !last.is("RIGHT_BRACKET")
)
- ) {
+ ) {
var regex = stream.next();
- while (!stream.look().eof) {
- if (stream.look() == "\\") { // escape sequence
+ while (!stream.lookEOF()) {
+ if (stream.look() == '\\') { // escape sequence
regex += stream.next(2);
+ continue;
}
- else if (stream.look() == "/") {
+ if (stream.look() == '/') {
regex += stream.next();
- while (/[gmi]/.test(stream.look())) {
+ while (GLib.Regex.match_simple("[gmi]", stream.look().to_string())) {
regex += stream.next();
}
tokens.push(new Token(regex, "REGX", "REGX", this.line));
return true;
}
- else {
- regex += stream.next();
- }
+
+ regex += stream.next();
+
}
// error: unterminated regex
}
return false;
}
-});
\ No newline at end of file
+ }
+}
\ No newline at end of file
projects / gnome.introspection-doc-generator / blobdiff