From: Mike D. Lowis <mike@mdlowis.com>
Date: Fri, 28 Sep 2012 20:28:34 +0000 (-0400)
Subject: Renamed charobj to chobj
X-Git-Url: https://git.mdlowis.com/?a=commitdiff_plain;h=10ba7569b166aa066e14f9608fc261072647ed19;p=archive%2Fdlang-scm.git

Renamed charobj to chobj
---

diff --git a/source/lexer.scm b/source/lexer.scm
index bcdf7d5..b9b5709 100644
--- a/source/lexer.scm
+++ b/source/lexer.scm
@@ -19,33 +19,33 @@
          (dlang/whitespace in))
 
         ; Comment
-        ((char=? (charobj-char ch) #\#)
+        ((char=? (chobj-char ch) #\#)
          (dlang/comment in))
 
         ; Number
         ((or
-           (and (char=? (charobj-char ch) #\-) (dlang/integer? (buf-lookahead! in 2)))
-           (char-numeric? (charobj-char ch)))
+           (and (char=? (chobj-char ch) #\-) (dlang/integer? (buf-lookahead! in 2)))
+           (char-numeric? (chobj-char ch)))
          (dlang/number in))
 
         ; Character
-        ((char=? (charobj-char ch) #\') (dlang/character in))
+        ((char=? (chobj-char ch) #\') (dlang/character in))
 
         ; String
-        ((char=? (charobj-char ch) #\") (dlang/string in))
+        ((char=? (chobj-char ch) #\") (dlang/string in))
 
         ; Symbol
-        ((char=? (charobj-char ch) #\$) (dlang/symbol in))
+        ((char=? (chobj-char ch) #\$) (dlang/symbol in))
 
         ; Punctuation and Parens
-        ((char=? (charobj-char ch) #\()
-         (token 'lpar (string (charobj-char (buf-consume! in))) location))
-        ((char=? (charobj-char ch) #\))
-         (token 'rpar (string (charobj-char (buf-consume! in))) location))
-        ((char=? (charobj-char ch) #\,)
-         (token 'comma (string (charobj-char (buf-consume! in))) location))
-        ((char=? (charobj-char ch) #\;)
-         (token 'term (string (charobj-char (buf-consume! in))) location))
+        ((char=? (chobj-char ch) #\()
+         (token 'lpar (string (chobj-char (buf-consume! in))) location))
+        ((char=? (chobj-char ch) #\))
+         (token 'rpar (string (chobj-char (buf-consume! in))) location))
+        ((char=? (chobj-char ch) #\,)
+         (token 'comma (string (chobj-char (buf-consume! in))) location))
+        ((char=? (chobj-char ch) #\;)
+         (token 'term (string (chobj-char (buf-consume! in))) location))
 
         ; Id
         (else
@@ -61,7 +61,7 @@
 
 (define (dlang/whitespace? in)
   (and (not (eof-object? (buf-lookahead! in 1)))
-       (char-whitespace? (charobj-char (buf-lookahead! in 1)))))
+       (char-whitespace? (chobj-char (buf-lookahead! in 1)))))
 
 (define (dlang/comment in)
   (char-match in #\#)
@@ -70,22 +70,22 @@
 
 (define (dlang/comment? in)
   (and (not (eof-object? (buf-lookahead! in 1)))
-       (not (char=? (charobj-char (buf-lookahead! in 1)) #\newline))))
+       (not (char=? (chobj-char (buf-lookahead! in 1)) #\newline))))
 
 (define (dlang/number in)
   (define location (buf-posdata in))
   (token 'number
     (string-append
       (if (and (not (eof-object? (buf-lookahead! in 1)))
-               (char=? #\- (charobj-char (buf-lookahead! in 1))))
-        (string (charobj-char (buf-consume! in))) "")
+               (char=? #\- (chobj-char (buf-lookahead! in 1))))
+        (string (chobj-char (buf-consume! in))) "")
       (dlang/integer in)
       (if (and (not (eof-object? (buf-lookahead! in 1)))
-               (char=? (charobj-char (buf-lookahead! in 1)) #\.))
+               (char=? (chobj-char (buf-lookahead! in 1)) #\.))
         (dlang/decimal in) "")
       (if (and (not (eof-object? (buf-lookahead! in 1)))
-               (or (char=? (charobj-char (buf-lookahead! in 1)) #\e)
-                   (char=? (charobj-char (buf-lookahead! in 1)) #\E)))
+               (or (char=? (chobj-char (buf-lookahead! in 1)) #\e)
+                   (char=? (chobj-char (buf-lookahead! in 1)) #\E)))
         (dlang/exponent in) ""))
     location))
 
@@ -96,7 +96,7 @@
 
 (define (dlang/integer? in)
   (and (not (eof-object? (buf-lookahead! in 1)))
-       (char-numeric? (charobj-char (buf-lookahead! in 1)))))
+       (char-numeric? (chobj-char (buf-lookahead! in 1)))))
 
 (define (dlang/decimal in)
   (string-append
@@ -107,12 +107,12 @@
   (string-append
     (string
       (if (and (not (eof-object? (buf-lookahead! in 1)))
-               (char=? #\e (charobj-char (buf-lookahead! in 1))))
+               (char=? #\e (chobj-char (buf-lookahead! in 1))))
         (char-match in #\e)
         (char-match in #\E)))
     (if (and (not (eof-object? (buf-lookahead! in 1)))
-             (char=? #\- (charobj-char (buf-lookahead! in 1))))
-      (string (charobj-char (buf-consume! in))) "")
+             (char=? #\- (chobj-char (buf-lookahead! in 1))))
+      (string (chobj-char (buf-consume! in))) "")
     (dlang/integer in)))
 
 (define (dlang/character in)
@@ -122,7 +122,7 @@
       (string (char-match in #\'))
       (if (eof-object? (buf-lookahead! in 1))
         (abort "Unexpected EOF while parsing character literal")
-        (string (charobj-char (buf-consume! in))))
+        (string (chobj-char (buf-consume! in))))
       (string (char-match in #\')))
     location))
 
@@ -138,8 +138,8 @@
 (define (dlang/string-char? in)
   (define ch (buf-lookahead! in 1))
   (and (not (eof-object? ch))
-       (not (char=? #\newline (charobj-char ch)))
-       (not (char=? #\" (charobj-char ch)))))
+       (not (char=? #\newline (chobj-char ch)))
+       (not (char=? #\" (chobj-char ch)))))
 
 (define (dlang/symbol in)
   (define location (buf-posdata in))
@@ -159,8 +159,8 @@
 (define (dlang/id-char? in)
   (define ch (buf-lookahead! in 1))
   (and (not (eof-object? ch))
-       (not (char-whitespace? (charobj-char ch)))
-       (case (charobj-char ch)
+       (not (char-whitespace? (chobj-char ch)))
+       (case (chobj-char ch)
          ((#\( #\) #\; #\, #\' #\" #\$ #\#) #f)
          (else #t))))
 
diff --git a/source/parse-utils.scm b/source/parse-utils.scm
index 2df1d03..b9c6ed5 100644
--- a/source/parse-utils.scm
+++ b/source/parse-utils.scm
@@ -28,22 +28,20 @@
        (syntree-children=? (syntree-children tr1) (syntree-children tr2))))
 
 (define (syntree-children=? ch1 ch2)
-  (and
-    (or
-      (and (null? ch1) (null? ch2))
-      (and (not (null? ch1)) (not (null? ch2))))
-    (if (null? ch1)
-      #t ; If we got here and one is null then BOTH must be, hence equal
-      (and
-        (syntree=? (car ch1) (car ch2))
-        (syntree-children=? (cdr ch1) (cdr ch2))))))
-
-(define-record charobj char pos)
-(define charobj make-charobj)
-
-(define (charobj=? cho1 cho2)
-  (and (char=?    (charobj-char cho1) (charobj-char cho2))
-       (posdata=? (charobj-pos cho1)  (charobj-pos cho2))))
+  (and (or (and (null? ch1) (null? ch2))
+           (and (not (null? ch1)) (not (null? ch2))))
+       (if (null? ch1)
+         #t ; If we got here and one is null then BOTH must be, hence equal
+         (and
+           (syntree=? (car ch1) (car ch2))
+           (syntree-children=? (cdr ch1) (cdr ch2))))))
+
+(define-record chobj char pos)
+(define chobj make-chobj)
+
+(define (chobj=? cho1 cho2)
+  (and (char=?    (chobj-char cho1) (chobj-char cho2))
+       (posdata=? (chobj-pos cho1)  (chobj-pos cho2))))
 
 (define (charport-read chprt)
   (define ch (read-char (charport-port chprt)))
@@ -54,7 +52,7 @@
       (charport-column-set! chprt 1))
     (else
       (charport-column-set! chprt (+ 1 (charport-column chprt)))))
-  (if (eof-object? ch) ch (charobj ch (charport-posdata chprt))))
+  (if (eof-object? ch) ch (chobj ch (charport-posdata chprt))))
 
 (define (charport-posdata chprt)
   (posdata
@@ -73,13 +71,13 @@
   (if (eof-object? actual)
     (abort
       (string-append "Expected '" (string expect) "', received EOF instead"))
-    (if (equal? expect (charobj-char actual))
+    (if (equal? expect (chobj-char actual))
       (buf-consume! buf)
       (abort
         (string-append
           "Expected '" (string expect)
-          "', received '" (string (charobj-char actual)) "' instead"))))
-  (charobj-char actual))
+          "', received '" (string (chobj-char actual)) "' instead"))))
+  (chobj-char actual))
 
 (define (token-match buf expect)
   (define actual (buf-lookahead! buf 1))
@@ -129,7 +127,7 @@
   (not (null? result)))
 
 (define (collect-char in predfn)
-  (list->string (map charobj-char (collect in predfn buf-consume!))))
+  (list->string (map chobj-char (collect in predfn buf-consume!))))
 
 (define (consume-all in predfn)
   (when (predfn in)
diff --git a/tests/test_parse_utils.scm b/tests/test_parse_utils.scm
index 4a70eba..2450e09 100644
--- a/tests/test_parse_utils.scm
+++ b/tests/test_parse_utils.scm
@@ -149,8 +149,8 @@
   (call-with-input-string "a"
     (lambda (input)
       (define port (charport input))
-      (define chobj (charport-read port))
-      (and (charobj=? (charobj #\a (posdata "(string)" 1 2)) chobj)
+      (define result (charport-read port))
+      (and (chobj=? (chobj #\a (posdata "(string)" 1 2)) result)
            (equal? 1 (charport-line port))
            (equal? 2 (charport-column port))))))
 
@@ -158,8 +158,8 @@
   (call-with-input-string "\n"
     (lambda (input)
       (define port (charport input))
-      (define chobj (charport-read port))
-      (and (charobj=? (charobj #\newline (posdata "(string)" 2 1)) chobj)
+      (define result (charport-read port))
+      (and (chobj=? (chobj #\newline (posdata "(string)" 2 1)) result)
            (equal? 2 (charport-line port))
            (equal? 1 (charport-column port))))))
 
@@ -355,7 +355,7 @@
     (lambda (input)
       (define buffer (buf (charport input) charport-read))
       (consume-all buffer dlang/integer?)
-      (charobj=? (charobj #\a (posdata "(string)" 1 2))
+      (chobj=? (chobj #\a (posdata "(string)" 1 2))
                  (buf-lookahead! buffer 1)))))
 
 (def-test "should consume an item at a time until predicate returns false"
@@ -363,7 +363,7 @@
     (lambda (input)
       (define buffer (buf (charport input) charport-read))
       (consume-all buffer dlang/integer?)
-      (charobj=? (charobj #\a (posdata "(string)" 1 5))
+      (chobj=? (chobj #\a (posdata "(string)" 1 5))
                  (buf-lookahead! buffer 1)))))
 
 ; collect
@@ -380,5 +380,5 @@
       (define buffer (buf (charport input) charport-read))
       (define result (collect buffer dlang/integer? buf-consume!))
       (equal? '(#\1 #\2 #\3)
-              (map charobj-char result)))))
+              (map chobj-char result)))))