Represents a state during the highlighting (e.g., comment state, string state, etc.)
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Public Member Functions |
| HighlightState (const std::string &e="normal") |
| HighlightState (const HighlightState ©) |
| Copies all the elements of the highlight state, except for the id: a new id will be used.
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void | addRule (HighlightRulePtr rule) |
| Adss a rule to this state.
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HighlightRulePtr | replaceRule (RuleList::size_type index, HighlightRulePtr rule) |
| Substitutes the rule at the specified position.
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unsigned int | getId () const |
const RuleList & | getRuleList () const |
const std::string & | getDefaultElement () const |
void | setDefaultElement (const std::string &e) |
bool | findBestMatch (const std::string &s, HighlightToken &token, const MatchingParameters ¶ms) const |
| Tries to find the rule that matches best (and first): the first rule with the smallest prefix and longest matching sequence.
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bool | findBestMatch (std::string::const_iterator start, std::string::const_iterator end, HighlightToken &token, const MatchingParameters ¶ms) const |
| Tries to find the rule that matches best (and first): the first rule with the smallest prefix and longest matching sequence.
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void | replaceReferences (const ReplacementList &rep) |
| Performs replacement of references in the rules of this state.
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bool | getNeedsReferenceReplacement () const |
void | setNeedsReferenceReplacement (bool b=true) |
HighlightStatePtr | getOriginalState () const |
void | setOriginalState (HighlightStatePtr orig) |
Static Public Member Functions |
static bool | betterThan (const HighlightToken &t1, const HighlightToken &t2) |
| Whether t1 is better than t2: t1 has a non-longer prefix and a longer matching string (this makes sense only if a string was matched, and in fact this should be used only after having matched something)
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Private Attributes |
const unsigned int | id |
| the identifier of the state
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std::string | defaultElement |
| the name of the element for strings when no rule matches (default: "normal") for states this should always be "normal" while for environments it should be the same element that represents the new state (e.g., "comment", "string", etc.)
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RuleList | ruleList |
| the list of rules of this state
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bool | needsReferenceReplacement |
| whether one of the contained rules has dynamic references to be replaced
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HighlightStatePtr | originalState |
| In case this state is a copy of another state, in this field we store the original state.
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Static Private Attributes |
static unsigned int | global_id |
| the global counter to assign unique state ids
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Represents a state during the highlighting (e.g., comment state, string state, etc.)