Difference between revisions of "Syntax checking/SRS"

Line 3: Line 3:
  
 
= Parser =
 
= Parser =
# Should only parse when neccessary, using timer function or after certain input (like spaces, enter)
+
# Should only parse when neccessary, using timer function or after certain input (like spaces, enter)
# Provide errors in adequate datastructure to visualisation components (linenumber, type of error, further information)
+
  (to be further specified )
#
+
# Provide errors in adequate datastructure to visualisation components (linenumber, type of error, further information)
 +
# On error, parser should call event handler provided by visualization components
 +
 
 +
= Visualization =
 +
# Provides event handler and register it to parser error-event
 +
# Underline syntax errors using a (preferably wavy) red line
 +
# On mouse over, show information on error
 +
# Information window could be clickabel to provide further error information

Revision as of 07:52, 2 May 2006

Goal

Provide adequate, but non intrusive feedback to user about syntax errors.

Parser

# Should only parse when neccessary, using timer function or after certain input (like spaces, enter)
  (to be further specified )
# Provide errors in adequate datastructure to visualisation components (linenumber, type of error, further information)
# On error, parser should call event handler provided by visualization components

Visualization

# Provides event handler and register it to parser error-event
# Underline syntax errors using a (preferably wavy) red line
# On mouse over, show information on error
# Information window could be clickabel to provide further error information