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80bf684510
This was (temporarily) disallowed by previous commit. We do however need to allow it in the last placeholder since that is used for chaining snippets. See issue #182.
34 lines
904 B
C++
34 lines
904 B
C++
#ifndef SNIPPETS_H_UC2RJ8ET
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#define SNIPPETS_H_UC2RJ8ET
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#include <regexp/snippet.h>
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#include <buffer/buffer.h>
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#include <selection/selection.h>
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namespace ng
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{
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struct snippet_controller_t
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{
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void push (snippet::snippet_t const& snippet, ng::range_t const& range);
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std::vector< std::pair<ng::range_t, std::string> > replace (size_t from, size_t to, std::string const& replacement);
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ng::range_t current () const;
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std::vector<std::string> const& choices () const;
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void drop_for_pos (size_t pos);
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bool next () { return stack.next(); }
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bool previous () { return stack.previous(); }
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void clear () { return stack.clear(); }
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bool empty () const { return stack.empty(); }
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bool in_last_placeholder () const { return stack.in_last_placeholder(); }
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private:
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size_t anchor;
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snippet::stack_t stack;
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};
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} /* ng */
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#endif /* end of include guard: SNIPPETS_H_UC2RJ8ET */
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