module PrintError
This modue provides a set of error messages for linmeric
- Author
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Massimiliano Dal Mas (max.codeware@gmail.com)
- License
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Distributed under MIT license
Public Class Methods
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*argument*: unexpected Token
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*argument*: expression (commands) where the error has been found
# File lib/linmeric/Error_print.rb, line 24 def self.default(token,expression) message = " Sintax Error: unexpected #{token.attribute} token '#{token.me}' found" self.print(message,expression,token.position) end
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*argument*: Token arguments are missing for
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*argument*: expression (commands) where the error has been found
# File lib/linmeric/Error_print.rb, line 53 def self.missing(token,expression) message = " Sintax Error: missing argument for '#{token.me}' #{token.attribute}" self.print(message,expression,token.position) end
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*argument*: position where the error is located
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*argument*: expression (commands) where the error has been found
# File lib/linmeric/Error_print.rb, line 81 def self.missing_expression_after_equal(pos,expression) message = " Sintax Error: missing expression after EQUAL operator" self.print(message,expression,pos) end
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*argument*: position where the error is located
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*argument*: expression (commands) where the error has been found
# File lib/linmeric/Error_print.rb, line 67 def self.missing_general_string(position,expression) message = " Sintax Error: missing agument block" self.print(message,expression,position) end
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*argument*: position where the error is located
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*argument*: expression (commands) where the error has been found
# File lib/linmeric/Error_print.rb, line 95 def self.missing_integ_range(pos,expression) message = " Sintax Error: missing integration range for 'integ:' method" self.print(message,expression,pos) end
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*argument*: missmatched Token found
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*argument*: expression (commands) where the error has been found
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*argument*: token type (String) expected
# File lib/linmeric/Error_print.rb, line 46 def self.missmatch(token,expression,expectation) message = " Sintax Error: expecting #{expectation} but #{token.attribute} token '#{token.me}' found" self.print(message,expression,token.position) end
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*argument*: expression (commands) where the error has been found
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*argument*: position where the error is located
# File lib/linmeric/Error_print.rb, line 60 def self.no_final_quotes(expression,position) message = " Sintax Error: missing quotes for block" self.print(message,expression,position) end
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*argument*: position where the error is located
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*argument*: expression (commands) where the error has been found
# File lib/linmeric/Error_print.rb, line 74 def self.numPoint_missing(position,expression) message = " Sintax Error: number of points is missing" self.print(message,expression,position) end
Main function that prints the error message
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*argument*: message to be printed (string)
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*argument*: expression (commands) where the error has been found
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*argument*: error position
# File lib/linmeric/Error_print.rb, line 16 def self.print(message,expression,pos) puts message puts expression puts " " * pos + "^" end
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*argument*: unexpected Token
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*argument*: expression (commands) where the error has been found
# File lib/linmeric/Error_print.rb, line 31 def self.reduced(token,expression) message = " Sintax Error: unexpected #{token.attribute} '#{token.me}' found" self.print(message,expression,token.position) end
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*argument*: unexpected Token found
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*argument*: expression (commands) where the error has been found
# File lib/linmeric/Error_print.rb, line 88 def self.unexpected_token_in_solve(token,expression) message = " Sintax Error: unexpected #{token.attribute} token '#{token.me}' in 'solve:' args" self.print(message,expression,token.position) end
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*argument*: unknown Token found
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*argument*: expression (commands) where the error has been found
# File lib/linmeric/Error_print.rb, line 38 def self.unknown(token,expression) message = " Sintax Error: unknown #{token.attribute} '#{token.me}' found" self.print(message,expression,token.position) end