support special chars like '(' in search
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parent
cf227f9031
commit
0a6dec2fb4
16
search.lua
16
search.lua
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@ -21,14 +21,14 @@ end
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function Text.search_next(State)
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-- search current line from cursor
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local pos = find(State.lines[State.cursor1.line].data, State.search_term, State.cursor1.pos)
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local pos = find(State.lines[State.cursor1.line].data, State.search_term, State.cursor1.pos, --[[literal]] true)
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if pos then
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State.cursor1.pos = pos
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end
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if pos == nil then
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-- search lines below cursor
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for i=State.cursor1.line+1,#State.lines do
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pos = find(State.lines[i].data, State.search_term)
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pos = find(State.lines[i].data, State.search_term, --[[from start]] nil, --[[literal]] true)
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if pos then
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State.cursor1 = {line=i, pos=pos}
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break
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@ -38,7 +38,7 @@ function Text.search_next(State)
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if pos == nil then
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-- wrap around
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for i=1,State.cursor1.line-1 do
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pos = find(State.lines[i].data, State.search_term)
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pos = find(State.lines[i].data, State.search_term, --[[from start]] nil, --[[literal]] true)
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if pos then
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State.cursor1 = {line=i, pos=pos}
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break
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@ -47,7 +47,7 @@ function Text.search_next(State)
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end
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if pos == nil then
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-- search current line until cursor
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pos = find(State.lines[State.cursor1.line].data, State.search_term)
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pos = find(State.lines[State.cursor1.line].data, State.search_term, --[[from start]] nil, --[[literal]] true)
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if pos and pos < State.cursor1.pos then
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State.cursor1.pos = pos
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end
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@ -67,14 +67,14 @@ end
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function Text.search_previous(State)
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-- search current line before cursor
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local pos = rfind(State.lines[State.cursor1.line].data, State.search_term, State.cursor1.pos-1)
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local pos = rfind(State.lines[State.cursor1.line].data, State.search_term, State.cursor1.pos-1, --[[literal]] true)
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if pos then
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State.cursor1.pos = pos
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end
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if pos == nil then
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-- search lines above cursor
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for i=State.cursor1.line-1,1,-1 do
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pos = rfind(State.lines[i].data, State.search_term)
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pos = rfind(State.lines[i].data, State.search_term, --[[from end]] nil, --[[literal]] true)
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if pos then
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State.cursor1 = {line=i, pos=pos}
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break
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@ -84,7 +84,7 @@ function Text.search_previous(State)
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if pos == nil then
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-- wrap around
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for i=#State.lines,State.cursor1.line+1,-1 do
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pos = rfind(State.lines[i].data, State.search_term)
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pos = rfind(State.lines[i].data, State.search_term, --[[from end]] nil, --[[literal]] true)
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if pos then
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State.cursor1 = {line=i, pos=pos}
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break
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@ -93,7 +93,7 @@ function Text.search_previous(State)
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end
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if pos == nil then
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-- search current line after cursor
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pos = rfind(State.lines[State.cursor1.line].data, State.search_term)
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pos = rfind(State.lines[State.cursor1.line].data, State.search_term, --[[from end]] nil, --[[literal]] true)
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if pos and pos > State.cursor1.pos then
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State.cursor1.pos = pos
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end
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