lib/core: Removed some abusive `chars` use in lib

Signed-off-by: Lucas Bajolet <r4pass@hotmail.com>

diff --git a/lib/core/bytes.nit b/lib/core/bytes.nit
index 1b726a0..85b457f 100644 (file)
--- a/lib/core/bytes.nit
+++ b/lib/core/bytes.nit
@@ -819,7 +819,7 @@ redef class Text
                var was_slash = false
                var i = 0
                while i < length do
-                       var c = chars[i]
+                       var c = self[i]
                        if not was_slash then
                                if c == '\\' then
                                        was_slash = true

diff --git a/lib/core/text/abstract_text.nit b/lib/core/text/abstract_text.nit
index 2ac2ca4..cb6f281 100644 (file)
--- a/lib/core/text/abstract_text.nit
+++ b/lib/core/text/abstract_text.nit
@@ -551,7 +551,7 @@ abstract class Text
                var res = new Buffer
                var underscore = false
                var start = 0
-               var c = chars[0]
+               var c = self[0]
 
                if c >= '0' and c <= '9' then
                        res.add('_')
@@ -560,7 +560,7 @@ abstract class Text
                        start = 1
                end
                for i in [start..length[ do
-                       c = chars[i]
+                       c = self[i]
                        if (c >= 'a' and c <= 'z') or (c >='A' and c <= 'Z') then
                                res.add(c)
                                underscore = false

diff --git a/lib/core/text/string_search.nit b/lib/core/text/string_search.nit
index 62f3b5e..edd90db 100644 (file)
--- a/lib/core/text/string_search.nit
+++ b/lib/core/text/string_search.nit
@@ -112,12 +112,12 @@ class BM_Pattern
                var j = from
                while j < n - m + 1 do
                        var i = m - 1 # Cursor in the pattern
-                       while i >= 0 and _motif.chars[i] == s.chars[i + j] do i -= 1
+                       while i >= 0 and _motif[i] == s[i + j] do i -= 1
                        if i < 0 then
                                return j
                        else
                                var gs = _gs[i] # Good shift
-                               var bc = bc(s.chars[i+j]) - m + 1 + i # Bad char
+                               var bc = bc(s[i+j]) - m + 1 + i # Bad char
                                # Both are true, do move to the best
                                if gs > bc then
                                        j += gs
@@ -308,7 +308,7 @@ redef class Char
        do
                var stop = s.length
                while from < stop do
-                       if s.chars[from] == self then return from
+                       if s[from] == self then return from
                        from += 1
                end
                return -1
@@ -334,7 +334,7 @@ redef class Text
                var stop = s.length - length + 1
                while from < stop do
                        var i = length - 1
-                       while i >= 0 and self.chars[i] == s.chars[i + from] do i -= 1
+                       while i >= 0 and self[i] == s[i + from] do i -= 1
                        # Test if we found
                        if i < 0 then return from
                        # Not found so try next one