parsimmon - npm Package Compare versions

Comparing version 0.9.0 to 0.9.1

build/parsimmon.browser.js

@@ -121,3 +121,3 @@ // This unsightly UMD-module header is here to make this code work without
     if (!(x instanceof RegExp)) {
-      throw new Error('not a regex: '+x);
+      throw new Error('not a regexp: '+x);
     }
@@ -215,3 +215,7 @@ var f = flags(x);
     var args = [].slice.call(arguments);
+    if (args.length === 0) {
+      throw new Error('seqMap needs at least one argument');
+    }
     var mapper = args.pop();
+    assertFunction(mapper);
     return seq.apply(null, args).map(function(results) {
@@ -438,3 +442,3 @@ return mapper.apply(null, results);
 
-  var regex = Parsimmon.regex = function(re, group) {
+  var regexp = Parsimmon.regexp = function(re, group) {
     assertRegexp(re);
@@ -464,2 +468,3 @@ if (arguments.length >= 2) {
   };
+  Parsimmon.regex = regexp;
 
@@ -476,8 +481,8 @@ var succeed = Parsimmon.succeed = function(value) {
 
-  var letter = Parsimmon.letter = regex(/[a-z]/i).desc('a letter')
-  var letters = Parsimmon.letters = regex(/[a-z]*/i)
-  var digit = Parsimmon.digit = regex(/[0-9]/).desc('a digit');
-  var digits = Parsimmon.digits = regex(/[0-9]*/)
-  var whitespace = Parsimmon.whitespace = regex(/\s+/).desc('whitespace');
-  var optWhitespace = Parsimmon.optWhitespace = regex(/\s*/);
+  var letter = Parsimmon.letter = regexp(/[a-z]/i).desc('a letter')
+  var letters = Parsimmon.letters = regexp(/[a-z]*/i)
+  var digit = Parsimmon.digit = regexp(/[0-9]/).desc('a digit');
+  var digits = Parsimmon.digits = regexp(/[0-9]*/)
+  var whitespace = Parsimmon.whitespace = regexp(/\s+/).desc('whitespace');
+  var optWhitespace = Parsimmon.optWhitespace = regexp(/\s*/);
 
@@ -484,0 +489,0 @@ var any = Parsimmon.any = Parser(function(stream, i) {

build/parsimmon.browser.min.js

@@ -1,1 +0,1 @@
-(function(r,t){if(typeof define==="function"&&define.amd){define([],t)}else if(typeof module==="object"&&module.exports){module.exports=t()}else{r.Parsimmon=t()}})(this,function(){"use strict";var r={};function t(r){if(!(this instanceof t))return new t(r);this._=r}r.Parser=t;var n=t.prototype;function e(r,t){return{status:true,index:r,value:t,furthest:-1,expected:[]}}function u(r,t){return{status:false,index:-1,value:null,furthest:r,expected:[t]}}function i(r,t){if(!t)return r;if(r.furthest>t.furthest)return r;var n=r.furthest===t.furthest?a(r.expected,t.expected):t.expected;return{status:r.status,index:r.index,value:r.value,furthest:t.furthest,expected:n}}function a(r,t){var n=r.length;var e=t.length;if(n===0){return t}else if(e===0){return r}var u={};for(var i=0;i<n;i++){u[r[i]]=true}for(var i=0;i<e;i++){u[t[i]]=true}var a=[];for(var f in u){if(u.hasOwnProperty(f)){a.push(f)}}a.sort();return a}function f(r){if(!(r instanceof t)){throw new Error("not a parser: "+r)}}function o(r){if(typeof r!=="number"){throw new Error("not a number: "+r)}}function s(r){if(!(r instanceof RegExp)){throw new Error("not a regex: "+r)}var t=E(r);for(var n=0;n<t.length;n++){var e=t.charAt(n);if(e!="i"&&e!="m"&&e!="u"){throw new Error('unsupported regexp flag "'+e+'": '+r)}}}function c(r){if(typeof r!=="function"){throw new Error("not a function: "+r)}}function v(r){if(typeof r!=="string"){throw new Error("not a string: "+r)}}function l(r){if(r.length===1)return r[0];return"one of "+r.join(", ")}function h(r,t){var n=t.index;var e=n.offset;if(e===r.length)return", got the end of the stream";var u=e>0?"'...":"'";var i=r.length-e>12?"...'":"'";return" at line "+n.line+" column "+n.column+", got "+u+r.slice(e,e+12)+i}var p=r.formatError=function(r,t){return"expected "+l(t.expected)+h(r,t)};n.parse=function(r){if(typeof r!=="string"){throw new Error(".parse must be called with a string as its argument")}var t=this.skip(W)._(r,0);return t.status?{status:true,value:t.value}:{status:false,index:G(r,t.furthest),expected:t.expected}};var d=r.seq=function(){var r=[].slice.call(arguments);var n=r.length;for(var u=0;u<n;u+=1){f(r[u])}return t(function(t,u){var a;var f=new Array(n);for(var o=0;o<n;o+=1){a=i(r[o]._(t,u),a);if(!a.status)return a;f[o]=a.value;u=a.index}return i(e(u,f),a)})};var g=r.seqMap=function(){var r=[].slice.call(arguments);var t=r.pop();return d.apply(null,r).map(function(r){return t.apply(null,r)})};var x=r.custom=function(r){return t(r(e,u))};var m=r.alt=function(){var r=[].slice.call(arguments);var n=r.length;if(n===0)return k("zero alternates");for(var e=0;e<n;e+=1){f(r[e])}return t(function(t,n){var e;for(var u=0;u<r.length;u+=1){e=i(r[u]._(t,n),e);if(e.status)return e}return e})};var w=r.sepBy=function(t,n){return y(t,n).or(r.of([]))};var y=r.sepBy1=function(r,t){f(r);f(t);var n=t.then(r).many();return r.chain(function(r){return n.map(function(t){return[r].concat(t)})})};n.or=function(r){return m(this,r)};n.then=function(r){if(typeof r==="function"){throw new Error("chaining features of .then are no longer supported, use .chain instead")}f(r);return d(this,r).map(function(r){return r[1]})};n.many=function(){var r=this;return t(function(t,n){var u=[];var a;var f;for(;;){a=i(r._(t,n),a);if(a.status){n=a.index;u.push(a.value)}else{return i(e(n,u),a)}}})};n.times=function(r,n){if(arguments.length<2)n=r;var u=this;o(r);o(n);return t(function(t,a){var f=[];var o=a;var s;var c;for(var v=0;v<r;v+=1){s=u._(t,a);c=i(s,c);if(s.status){a=s.index;f.push(s.value)}else return c}for(;v<n;v+=1){s=u._(t,a);c=i(s,c);if(s.status){a=s.index;f.push(s.value)}else break}return i(e(a,f),c)})};n.result=function(r){return this.map(function(t){return r})};n.atMost=function(r){return this.times(0,r)};n.atLeast=function(r){var t=this;return g(this.times(r),this.many(),function(r,t){return r.concat(t)})};n.map=function(r){c(r);var n=this;return t(function(t,u){var a=n._(t,u);if(!a.status)return a;return i(e(a.index,r(a.value)),a)})};n.skip=function(r){return d(this,r).map(function(r){return r[0]})};n.mark=function(){return g(H,this,H,function(r,t,n){return{start:r,value:t,end:n}})};n.desc=function(r){var n=this;return t(function(t,e){var u=n._(t,e);if(!u.status)u.expected=[r];return u})};var _=r.string=function(r){var n=r.length;var i="'"+r+"'";v(r);return t(function(t,a){var f=t.slice(a,a+n);if(f===r){return e(a+n,f)}else{return u(a,i)}})};var E=function(r){var t=""+r;return t.slice(t.lastIndexOf("/")+1)};var O=r.regex=function(r,n){s(r);if(arguments.length>=2){o(n)}else{n=0}var i=RegExp("^(?:"+r.source+")",E(r));var a=""+r;return t(function(r,t){var f=i.exec(r.slice(t));if(f){var o=f[0];var s=f[n];if(s!=null){return e(t+o.length,s)}}return u(t,a)})};var b=r.succeed=function(r){return t(function(t,n){return e(n,r)})};var k=r.fail=function(r){return t(function(t,n){return u(n,r)})};var A=r.letter=O(/[a-z]/i).desc("a letter");var z=r.letters=O(/[a-z]*/i);var P=r.digit=O(/[0-9]/).desc("a digit");var j=r.digits=O(/[0-9]*/);var q=r.whitespace=O(/\s+/).desc("whitespace");var B=r.optWhitespace=O(/\s*/);var M=r.any=t(function(r,t){if(t>=r.length)return u(t,"any character");return e(t+1,r.charAt(t))});var R=r.all=t(function(r,t){return e(r.length,r.slice(t))});var W=r.eof=t(function(r,t){if(t<r.length)return u(t,"EOF");return e(t,null)});var F=r.test=function(r){c(r);return t(function(t,n){var i=t.charAt(n);if(n<t.length&&r(i)){return e(n+1,i)}else{return u(n,"a character matching "+r)}})};var I=r.oneOf=function(r){return F(function(t){return r.indexOf(t)>=0})};var L=r.noneOf=function(r){return F(function(t){return r.indexOf(t)<0})};var C=r.takeWhile=function(r){c(r);return t(function(t,n){var u=n;while(u<t.length&&r(t.charAt(u)))u+=1;return e(u,t.slice(n,u))})};var D=r.lazy=function(r,n){if(arguments.length<2){n=r;r=undefined}var e=t(function(r,t){e._=n()._;return e._(r,t)});if(r)e=e.desc(r);return e};var G=function(r,t){var n=r.slice(0,t).split("\n");var e=n.length;var u=n[n.length-1].length+1;return{offset:t,line:e,column:u}};var H=r.index=t(function(r,t){return e(t,G(r,t))});n.concat=n.or;n.empty=k("empty");n.of=t.of=r.of=b;n.ap=function(r){return g(this,r,function(r,t){return r(t)})};n.chain=function(r){var n=this;return t(function(t,e){var u=n._(t,e);if(!u.status)return u;var a=r(u.value);return i(a._(t,u.index),u)})};return r});
+(function(r,t){if(typeof define==="function"&&define.amd){define([],t)}else if(typeof module==="object"&&module.exports){module.exports=t()}else{r.Parsimmon=t()}})(this,function(){"use strict";var r={};function t(r){if(!(this instanceof t))return new t(r);this._=r}r.Parser=t;var n=t.prototype;function e(r,t){return{status:true,index:r,value:t,furthest:-1,expected:[]}}function u(r,t){return{status:false,index:-1,value:null,furthest:r,expected:[t]}}function a(r,t){if(!t)return r;if(r.furthest>t.furthest)return r;var n=r.furthest===t.furthest?i(r.expected,t.expected):t.expected;return{status:r.status,index:r.index,value:r.value,furthest:t.furthest,expected:n}}function i(r,t){var n=r.length;var e=t.length;if(n===0){return t}else if(e===0){return r}var u={};for(var a=0;a<n;a++){u[r[a]]=true}for(var a=0;a<e;a++){u[t[a]]=true}var i=[];for(var f in u){if(u.hasOwnProperty(f)){i.push(f)}}i.sort();return i}function f(r){if(!(r instanceof t)){throw new Error("not a parser: "+r)}}function o(r){if(typeof r!=="number"){throw new Error("not a number: "+r)}}function s(r){if(!(r instanceof RegExp)){throw new Error("not a regexp: "+r)}var t=E(r);for(var n=0;n<t.length;n++){var e=t.charAt(n);if(e!="i"&&e!="m"&&e!="u"){throw new Error('unsupported regexp flag "'+e+'": '+r)}}}function c(r){if(typeof r!=="function"){throw new Error("not a function: "+r)}}function v(r){if(typeof r!=="string"){throw new Error("not a string: "+r)}}function l(r){if(r.length===1)return r[0];return"one of "+r.join(", ")}function h(r,t){var n=t.index;var e=n.offset;if(e===r.length)return", got the end of the stream";var u=e>0?"'...":"'";var a=r.length-e>12?"...'":"'";return" at line "+n.line+" column "+n.column+", got "+u+r.slice(e,e+12)+a}var p=r.formatError=function(r,t){return"expected "+l(t.expected)+h(r,t)};n.parse=function(r){if(typeof r!=="string"){throw new Error(".parse must be called with a string as its argument")}var t=this.skip(W)._(r,0);return t.status?{status:true,value:t.value}:{status:false,index:G(r,t.furthest),expected:t.expected}};var d=r.seq=function(){var r=[].slice.call(arguments);var n=r.length;for(var u=0;u<n;u+=1){f(r[u])}return t(function(t,u){var i;var f=new Array(n);for(var o=0;o<n;o+=1){i=a(r[o]._(t,u),i);if(!i.status)return i;f[o]=i.value;u=i.index}return a(e(u,f),i)})};var g=r.seqMap=function(){var r=[].slice.call(arguments);if(r.length===0){throw new Error("seqMap needs at least one argument")}var t=r.pop();c(t);return d.apply(null,r).map(function(r){return t.apply(null,r)})};var x=r.custom=function(r){return t(r(e,u))};var m=r.alt=function(){var r=[].slice.call(arguments);var n=r.length;if(n===0)return k("zero alternates");for(var e=0;e<n;e+=1){f(r[e])}return t(function(t,n){var e;for(var u=0;u<r.length;u+=1){e=a(r[u]._(t,n),e);if(e.status)return e}return e})};var w=r.sepBy=function(t,n){return y(t,n).or(r.of([]))};var y=r.sepBy1=function(r,t){f(r);f(t);var n=t.then(r).many();return r.chain(function(r){return n.map(function(t){return[r].concat(t)})})};n.or=function(r){return m(this,r)};n.then=function(r){if(typeof r==="function"){throw new Error("chaining features of .then are no longer supported, use .chain instead")}f(r);return d(this,r).map(function(r){return r[1]})};n.many=function(){var r=this;return t(function(t,n){var u=[];var i;var f;for(;;){i=a(r._(t,n),i);if(i.status){n=i.index;u.push(i.value)}else{return a(e(n,u),i)}}})};n.times=function(r,n){if(arguments.length<2)n=r;var u=this;o(r);o(n);return t(function(t,i){var f=[];var o=i;var s;var c;for(var v=0;v<r;v+=1){s=u._(t,i);c=a(s,c);if(s.status){i=s.index;f.push(s.value)}else return c}for(;v<n;v+=1){s=u._(t,i);c=a(s,c);if(s.status){i=s.index;f.push(s.value)}else break}return a(e(i,f),c)})};n.result=function(r){return this.map(function(t){return r})};n.atMost=function(r){return this.times(0,r)};n.atLeast=function(r){var t=this;return g(this.times(r),this.many(),function(r,t){return r.concat(t)})};n.map=function(r){c(r);var n=this;return t(function(t,u){var i=n._(t,u);if(!i.status)return i;return a(e(i.index,r(i.value)),i)})};n.skip=function(r){return d(this,r).map(function(r){return r[0]})};n.mark=function(){return g(H,this,H,function(r,t,n){return{start:r,value:t,end:n}})};n.desc=function(r){var n=this;return t(function(t,e){var u=n._(t,e);if(!u.status)u.expected=[r];return u})};var _=r.string=function(r){var n=r.length;var a="'"+r+"'";v(r);return t(function(t,i){var f=t.slice(i,i+n);if(f===r){return e(i+n,f)}else{return u(i,a)}})};var E=function(r){var t=""+r;return t.slice(t.lastIndexOf("/")+1)};var O=r.regexp=function(r,n){s(r);if(arguments.length>=2){o(n)}else{n=0}var a=RegExp("^(?:"+r.source+")",E(r));var i=""+r;return t(function(r,t){var f=a.exec(r.slice(t));if(f){var o=f[0];var s=f[n];if(s!=null){return e(t+o.length,s)}}return u(t,i)})};r.regex=O;var b=r.succeed=function(r){return t(function(t,n){return e(n,r)})};var k=r.fail=function(r){return t(function(t,n){return u(n,r)})};var A=r.letter=O(/[a-z]/i).desc("a letter");var z=r.letters=O(/[a-z]*/i);var q=r.digit=O(/[0-9]/).desc("a digit");var M=r.digits=O(/[0-9]*/);var P=r.whitespace=O(/\s+/).desc("whitespace");var j=r.optWhitespace=O(/\s*/);var B=r.any=t(function(r,t){if(t>=r.length)return u(t,"any character");return e(t+1,r.charAt(t))});var R=r.all=t(function(r,t){return e(r.length,r.slice(t))});var W=r.eof=t(function(r,t){if(t<r.length)return u(t,"EOF");return e(t,null)});var F=r.test=function(r){c(r);return t(function(t,n){var a=t.charAt(n);if(n<t.length&&r(a)){return e(n+1,a)}else{return u(n,"a character matching "+r)}})};var I=r.oneOf=function(r){return F(function(t){return r.indexOf(t)>=0})};var L=r.noneOf=function(r){return F(function(t){return r.indexOf(t)<0})};var C=r.takeWhile=function(r){c(r);return t(function(t,n){var u=n;while(u<t.length&&r(t.charAt(u)))u+=1;return e(u,t.slice(n,u))})};var D=r.lazy=function(r,n){if(arguments.length<2){n=r;r=undefined}var e=t(function(r,t){e._=n()._;return e._(r,t)});if(r)e=e.desc(r);return e};var G=function(r,t){var n=r.slice(0,t).split("\n");var e=n.length;var u=n[n.length-1].length+1;return{offset:t,line:e,column:u}};var H=r.index=t(function(r,t){return e(t,G(r,t))});n.concat=n.or;n.empty=k("empty");n.of=t.of=r.of=b;n.ap=function(r){return g(this,r,function(r,t){return r(t)})};n.chain=function(r){var n=this;return t(function(t,e){var u=n._(t,e);if(!u.status)return u;var i=r(u.value);return a(i._(t,u.index),u)})};return r});

CHANGELOG.md

@@ -0,1 +1,6 @@
+## version 0.9.1 (2016-07-08)
+
+* `P.regex` is now an alias for `P.regexp`.
+* `P.seqMap` now throws when passed zero arguments, or when the final argument is not a function.
+
 ## version 0.9.0 (2016-07-07)
@@ -2,0 +7,0 @@

package.json

 {
   "name": "parsimmon",
-  "version": "0.9.0",
+  "version": "0.9.1",
   "description": "A monadic LL(infinity) parser combinator library",
@@ -5,0 +5,0 @@ "keywords": [

README.md

@@ -18,3 +18,3 @@ [![Build Status](https://secure.travis-ci.org/jneen/parsimmon.png)](http://travis-ci.org/jneen/parsimmon)
 ```javascript
-var regex = Parsimmon.regex;
+var regexp = Parsimmon.regexp;
 var string = Parsimmon.string;
@@ -33,4 +33,4 @@ var optWhitespace = Parsimmon.optWhitespace;
 
-var number = lexeme(regex(/[0-9]+/).map(Number));
-var id = lexeme(regex(/[a-zA-Z_]\w*/));
+var number = lexeme(regexp(/[0-9]+/).map(Number));
+var id = lexeme(regexp(/[a-zA-Z_]\w*/));
 
@@ -79,5 +79,6 @@ var atom = number.or(id);
     and will yield the same.
-  - `Parsimmon.regex(/myregex/, group=0)` is a parser that expects the stream
+  - `Parsimmon.regexp(/regexp/, group=0)` is a parser that expects the stream
     to match the given regexp, and yields the given match group, or the
-    entire match. The regexp will always match starting at the current parse location. The regexp may only use the following flags: `imu`. `Parsimmon.regex` will throw an error for any other flag.
+    entire match. The regexp will always match starting at the current parse location. The regexp may only use the following flags: `imu`. `Parsimmon.regexp` will throw an error for any other flag.
+  - `Parsimmon.regex` is an alias for `Parsimmon.regexp`.
   - `Parsimmon.succeed(result)` is a parser that doesn't consume any of
@@ -105,8 +106,8 @@ the string, and yields `result`.
   - `Parsimmon.fail(message)` returns a failing parser with the given message.
-  - `Parsimmon.letter` is equivalent to `Parsimmon.regex(/[a-z]/i)`
-  - `Parsimmon.letters` is equivalent to `Parsimmon.regex(/[a-z]*/i)`
-  - `Parsimmon.digit` is equivalent to `Parsimmon.regex(/[0-9]/)`
-  - `Parsimmon.digits` is equivalent to `Parsimmon.regex(/[0-9]*/)`
-  - `Parsimmon.whitespace` is equivalent to `Parsimmon.regex(/\s+/)`
-  - `Parsimmon.optWhitespace` is equivalent to `Parsimmon.regex(/\s*/)`
+  - `Parsimmon.letter` is equivalent to `Parsimmon.regexp(/[a-z]/i)`
+  - `Parsimmon.letters` is equivalent to `Parsimmon.regexp(/[a-z]*/i)`
+  - `Parsimmon.digit` is equivalent to `Parsimmon.regexp(/[0-9]/)`
+  - `Parsimmon.digits` is equivalent to `Parsimmon.regexp(/[0-9]*/)`
+  - `Parsimmon.whitespace` is equivalent to `Parsimmon.regexp(/\s+/)`
+  - `Parsimmon.optWhitespace` is equivalent to `Parsimmon.regexp(/\s*/)`
   - `Parsimmon.any` consumes and yields the next character of the stream.
@@ -205,3 +206,3 @@ - `Parsimmon.all` consumes and yields the entire remainder of the stream.
     var rparen = lexeme(string(')'));
-    var number = lexeme(regex(/[0-9]+/)).map(parseInt);
+    var number = lexeme(regexp(/[0-9]+/)).map(parseInt);
     ```
@@ -208,0 +209,0 @@

src/parsimmon.js

@@ -121,3 +121,3 @@ // This unsightly UMD-module header is here to make this code work without
     if (!(x instanceof RegExp)) {
-      throw new Error('not a regex: '+x);
+      throw new Error('not a regexp: '+x);
     }
@@ -215,3 +215,7 @@ var f = flags(x);
     var args = [].slice.call(arguments);
+    if (args.length === 0) {
+      throw new Error('seqMap needs at least one argument');
+    }
     var mapper = args.pop();
+    assertFunction(mapper);
     return seq.apply(null, args).map(function(results) {
@@ -438,3 +442,3 @@ return mapper.apply(null, results);
 
-  var regex = Parsimmon.regex = function(re, group) {
+  var regexp = Parsimmon.regexp = function(re, group) {
     assertRegexp(re);
@@ -464,2 +468,3 @@ if (arguments.length >= 2) {
   };
+  Parsimmon.regex = regexp;
 
@@ -476,8 +481,8 @@ var succeed = Parsimmon.succeed = function(value) {
 
-  var letter = Parsimmon.letter = regex(/[a-z]/i).desc('a letter')
-  var letters = Parsimmon.letters = regex(/[a-z]*/i)
-  var digit = Parsimmon.digit = regex(/[0-9]/).desc('a digit');
-  var digits = Parsimmon.digits = regex(/[0-9]*/)
-  var whitespace = Parsimmon.whitespace = regex(/\s+/).desc('whitespace');
-  var optWhitespace = Parsimmon.optWhitespace = regex(/\s*/);
+  var letter = Parsimmon.letter = regexp(/[a-z]/i).desc('a letter')
+  var letters = Parsimmon.letters = regexp(/[a-z]*/i)
+  var digit = Parsimmon.digit = regexp(/[0-9]/).desc('a digit');
+  var digits = Parsimmon.digits = regexp(/[0-9]*/)
+  var whitespace = Parsimmon.whitespace = regexp(/\s+/).desc('whitespace');
+  var optWhitespace = Parsimmon.optWhitespace = regexp(/\s*/);
 
@@ -484,0 +489,0 @@ var any = Parsimmon.any = Parser(function(stream, i) {

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Improved metrics

Total package byte prevSize

53227

increased by1.24%

Lines of code

1014

increased by1%

Number of lines in readme file

239

increased by0.42%

No dependency changes