Added branch for the new makefile parser

1 files changed, 82 insertions, 0 deletions

diff --git a/filetypes/makefilecom.py b/filetypes/makefilecom.py
new file mode 100644
index 0000000..6bfd29b
--- /dev/null
+++ b/filetypes/makefilecom.py
@@ -0,0 +1,82 @@
+from ply import lex
+from ply import yacc
+
+def com_interp(string):
+    tokens = (
+            "COMMAND",
+            "COMMA",
+            "EQ",
+            "TEXT",
+            "PERCENT",
+            )
+    states = (
+            ("ccode", "exclusive"), #command code
+            )
+
+    # Match the first $(. Enter ccode state.
+    def t_ccode(t):
+        r'\$(\{|\()'
+        t.lexer.code_start = t.lexer.lexpos        # Record the starting position
+        t.lexer.level = 1                          # Initial level
+        t.lexer.begin('ccode')                     # Enter 'ccode' state
+
+    # Rules for the ccode state
+    def t_ccode_newcom(t):
+        r'\$(\{|\()'
+        t.lexer.level +=1
+
+    def t_ccode_endcom(t):
+        r'(\}|\))'
+        t.lexer.level -=1
+
+        # If closing command, return the code fragment
+        if t.lexer.level == 0:
+             t.value = t.lexer.lexdata[t.lexer.code_start:t.lexer.lexpos-1]
+             t.type = "COMMAND"
+             t.lexer.begin('INITIAL')
+             return t
+
+    def t_ccode_text(t):
+        "[^\$\(\{\)\}]"
+
+    def t_PERCENT(t):
+        r"\%"
+        return t
+
+    def t_EQ(t):
+        r"="
+        return t 
+
+    def t_COMMA(t):
+        r","
+        return t
+
+    def t_TEXT(t):
+        r"[^ \n\t:=\\,]+"
+        return t
+
+    def t_spacetab(t):
+        r"[ \t]"
+        pass
+
+    def t_ANY_error(t):
+        print("Illegal character '%s'" % t.value[0])
+        t.lexer.skip(1)
+
+    lexer = lex.lex()
+
+    lexer.input(string)
+    #for tok in lexer:
+    #    print(tok)
+
+    tokens = 0
+    for tok in lexer:
+        tokens += 1
+        print("gethere")
+
+    print(tokens)
+    if tokens == 1:
+        print("gapp")
+
+
+com_interp("HELOO")