diff options
Diffstat (limited to 'tex/context/base/pret-tex.lua')
| -rw-r--r-- | tex/context/base/pret-tex.lua | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/tex/context/base/pret-tex.lua b/tex/context/base/pret-tex.lua index 5d128fa3b..851155122 100644 --- a/tex/context/base/pret-tex.lua +++ b/tex/context/base/pret-tex.lua @@ -14,6 +14,10 @@ local rep = string.rep local texsprint, texwrite = tex.sprint, tex.write local ctxcatcodes, vrbcatcodes = tex.ctxcatcodes, tex.vrbcatcodes +local buffers = buffers + +local changestate, finishstate = buffers.changestate, buffers.finishstate + local visualizer = buffers.newvisualizer("tex") local colors = { @@ -31,8 +35,6 @@ local states = { -- some day I'll make an lpeg -local change_state, finish_state = buffers.change_state, buffers.finish_state - local chardata = characters.data local is_letter = characters.is_letter @@ -42,11 +44,11 @@ function visualizer.flush_line(str,nested) for c in utfcharacters(str) do i = i + 1 if c == " " then - state = finish_state(state) + state = finishstate(state) texsprint(ctxcatcodes,"\\obs") first = false elseif c == "\t" then - state = finish_state(state) + state = finishstate(state) texsprint(ctxcatcodes,"\\obs") if buffers.visualizers.enabletab then texsprint(ctxcatcodes,rep("\\obs ",i%buffers.visualizers.tablength)) @@ -57,7 +59,7 @@ function visualizer.flush_line(str,nested) state = 1 texwrite(c) if not utffind(c,"^[%a%!%?%@]$") then - state = finish_state(state) + state = finishstate(state) end first = false elseif state == 1 then @@ -65,23 +67,23 @@ function visualizer.flush_line(str,nested) texwrite(c) first = false elseif c == "\\" then - state = change_state(1, state) + state = changestate(1, state) texwrite(c) first = true else - state = change_state(states[c], state) + state = changestate(states[c], state) texwrite(c) first = false end elseif c == "\\" then first = true - state = change_state(1, state) + state = changestate(1, state) texwrite(c) else - state = change_state(states[c], state) + state = changestate(states[c], state) texwrite(c) first = false end end - state = finish_state(state) + state = finishstate(state) end |