Parser Error On Abc
Implemented in 5.4 Discussion: May 16, 2011 Introduction The purpose of this RFC is to propose a naming of our tokens to have an crypto-less parser error messages. This is simply achieved by using an old Bison feature. BC There is no BC break. The token_*() functions aren't affected by the patch. $ sapi/cli/php -r 'var_dump(token_name(318));' string(6) "T_ECHO" Examples $ sapi/cli/php -r 'class abc foo' Patched: Parse error: syntax error, unexpected 'foo' (T_STRING), expecting '{' in Command line code on line 1 Current: Parse error: syntax error, unexpected T_STRING, expecting '{' in Command line code on line 1 $ sapi/cli/php -r 'function ""' Patched: Parse error: syntax error, unexpected '""' (T_CONSTANT_ENCAPSED_STRING), expecting identifier (T_STRING) or '(' in Command line code on line 1 Current: Parse error: syntax error, unexpected T_CONSTANT_ENCAPSED_STRING, expecting T_STRING or '(' in Command line code on line 1 $ sapi/cli/php -r 'echo ::a;' Patched: Parse error: syntax error, unexpected '::' (T_PAAMAYIM_NEKUDOTAYIM) in Command line code on line 1 nexpected '::' in Command line code on line 1 Current: Parse error: syntax error, unexpected T_PAAMAYIM_NEKUDOTAYIM in Command line code on line 1 $ sapi/cli/php -r 'echo <<=' Patched: Parse error: syntax error, unexpected '<<=' (T_SL_EQUAL) in Command line code on line 1 Current: Parse error: syntax error, unexpected T_SL_EQUAL in Command line code on line 1 $ sapi/cli/php -r 'class ' Patched: Parse error: syntax error, unexpected end of file, expecting identifier (T_STRING) in Command line code on line 1 Current: Parse error: syntax error, unexpected $end, expecting T_STRING in Command line code on line 1 Patch http://felipe.ath.cx/diff/improved-error-message.diff rfc/improved-parser-error-message.txt · Last modified: 2011/08/06 21:28 by stas Page Tools Show pagesourceOld revisionsBacklinksBack to top Table of Contents Request for Comments: Improved parser error message Introduction BC Examples Patch Copyright © 2001-2015 The PHP Group Other PHP.net sites Privacy policy
Hacks » parse error parse error limcoh @limcoh 1 month, 3 weeks ago Parse error: syntax error, unexpected ‘=', expecting ‘)' in /home3/limcoh/public_html/wp-content/plugins/advanced-browser-check/abc-core.php on line 105 This issue was not resolved on https://wiki.php.net/rfc/improved-parser-error-message my website. Viewing 1 replies (of 1 total) Plugin Author Mattias @darkwhispering 1 month, 3 weeks ago Please don't create new support thread for an issue that you already know exists https://wordpress.org/support/topic/parse-error-23/ and posted in! See my answer in the other thread: https://wordpress.org/support/topic/wont-active-error/ Viewing 1 replies (of 1 total) You must be logged in to reply to this topic. About this Plugin Advanced Browser Check Support Threads Reviews Topic Info In: Plugins and Hacks 1 reply 2 participants Last reply from: Mattias Last activity: 1 month, 3 weeks ago 4.6 Status: not resolved Forum Search Search for: About Blog Hosting Jobs Support Developers Get Involved Learn Showcase Plugins Themes Ideas WordCamp WordPress.TV BuddyPress bbPress WordPress.com Matt Privacy License / GPLv2 Code is Poetry.
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question http://stackoverflow.com/questions/24817082/error-on-my-haskell-code x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, http://stackoverflow.com/questions/27150105/errors-when-compiling-glr-parsers-from-happy-parse-error-on-input-case helping each other. Join them; it only takes a minute: Sign up Error on my Haskell code up vote 0 down vote favorite I get this error on my code: "parse error (possibly incorrect indentation or mismatched brackets)" max3 a b c = if a>b && a>c then show a else if b>a && b>c then show b else if c>a && c>b then show c i need to get the higher number between a, b and parser error c EDIT: After adding the else clause as suggested: max3 a b c = if a>b && a>c then show a else if b>a && b>c then show b else if c>a && c>b then show c else show "At least two numbers are the same" now i get this error " parse error on input `if' " EDITED as suggested! EDITED: SOLVED, i did with guards like shree.pat18 said! Ty! parsing haskell share|improve this question edited Jul 19 '14 at 3:51 asked Jul 18 '14 at 4:09 Juan Figueira 617 3 you need parser error on a final "else". Or you could use maximum [a,b,c] –John L Jul 18 '14 at 4:10 Actually it is "At least two numbers are the same". –Franky Jul 18 '14 at 5:53 Mmm that's right xd –Juan Figueira Jul 18 '14 at 6:03 otherwise works with guards, not if...else –shree.pat18 Jul 18 '14 at 6:05 then why i get that parse error on my first case? x_x –Juan Figueira Jul 18 '14 at 6:36 | show 1 more comment 2 Answers 2 active oldest votes up vote 2 down vote accepted As John L mentions in the comments, you need a final else clause to catch the case when none of your conditions is true. Alternatively, you may use guards instead of if..else if, like so: max3 a b c | a > b && a > c = show a | b > a && b > c = show b | c > a && c > b = show c | otherwise = show "At least two numbers are the same" share|improve this answer edited Jul 18 '14 at 6:05 answered Jul 18 '14 at 4:20 shree.pat18 16.1k31737 max3 a b c if a>b && a>c then show a else if b>a && b>c then show b else if c>a && c>b then show c else show "The numbers are the same" i added else and now appear this "parse error on input `if'" –Juan Figueira Jul 18 '14 at 4:42 Please add your updated code into your question. Also, did you try my updated code which uses guards? –shree.pat18 Jul 18 '14 at 5:00 my bad, Up
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Errors when compiling GLR parsers from Happy - 'parse error on input ‘case’' up vote 1 down vote favorite I have tried multiple example grammars and get the same error when I try to compile the generated files. For example I have followed exactly the solution to this question - GLR_Lib.hs: Could not find module 'System' where the grammar file is %tokentype { ABC } %error { parseError } %token a { A } b { B } c { C } %% s1 : a a a b {} | b s2 a {} s2 : b a b s2 {} | c {} { data ABC = A | B | C deriving (Eq,Ord,Show) parseError _ = error "bad" } But when I compile I get: [1 of 2] Compiling ABCData ( ABCData.hs, ABCData.o ) [2 of 2] Compiling ABC ( ABC.hs, ANC.o ) GLR_Lib.hs:164:2: parse error on input ‘case’ This exact error has happened with every grammar that I have tried. I don't know what I could be doing differently to people that have the examples working successfully. haskell happy glr share|improve this question asked Nov 26 '14 at 13:09 user7533 102 add a comment| 1 Answer 1 active oldest votes up vote 1 down vote accepted There are indentation errors in the GLR_Lib template. This is what I did to get it to work: Create the ABCMain.hs file. Create a new directory ./templates for the edited templates. Find the originals - e.g. use locate GLR_Lib. On OSX with the Haskell Platform I found them in /Library/Haskell/current/share/happy-1.19.4/ Copy all of the templates to ./templates Make t