diff options
-rw-r--r-- | filetypes/makefilecom.py | 129 | ||||
-rw-r--r-- | filetypes/makefiles.py | 4 |
2 files changed, 96 insertions, 37 deletions
diff --git a/filetypes/makefilecom.py b/filetypes/makefilecom.py index e361f8c..3a037e3 100644 --- a/filetypes/makefilecom.py +++ b/filetypes/makefilecom.py @@ -20,6 +20,9 @@ def com_interp(string,variables): "EQ", "TEXT", "PERCENT", + "BEGINCOM", + "ENDCOM", + "SPACE", ) states = ( ("ccode", "exclusive"), #command code @@ -43,13 +46,21 @@ def com_interp(string,variables): # 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.value = t.lexer.lexdata[t.lexer.code_start-1:t.lexer.lexpos] t.type = "COMMAND" t.lexer.begin('INITIAL') return t def t_ccode_text(t): - "[^\$\(\{\)\}]" + r"[^\$\(\{\)\}]" + + def t_BEGINCOM(t): + r"\(" + return t + + def t_ENDCOM(t): + r"\)" + return t def t_PERCENT(t): r"\%" @@ -63,17 +74,17 @@ def com_interp(string,variables): r"," return t - def t_COL(t): + def t_COL(t): r":" return t def t_TEXT(t): - r"[^ \n\t:=\\,]+" + r"[^ \n\t:=\)\\\$,]+" return t - def t_spacetab(t): + def t_SPACE(t): r"[ \t]" - pass + return t def t_ANY_error(t): print("Illegal character '%s'" % t.value[0]) @@ -81,29 +92,33 @@ def com_interp(string,variables): lexer = lex.lex() - lexer.input(string) + #lexer.input(string) #for tok in lexer: # print(tok) - tokens = [] - for tok in lexer: - tokens += [tok.value] - if len(tokens) == 1: - if tokens[0] in variables: - return variables[tokens[0]] + #YACC stuff begins here + + def p_comp(p): + """ + complst : BEGINCOM newstr ENDCOM + """ + if len(p) == 4: + p[0] = p[2] else: - return [] + p[0] = p[1] - #YACC stuff begins here + def p_complst(p): + "complst : BEGINCOM textstr ENDCOM" + p[0] = variables[p[2]] def p_tonewstr(p): """ - newstr : getstr EQ TEXT PERCENT TEXT - | getstr EQ PERCENT TEXT - | getstr EQ TEXT PERCENT + newstr : getstr EQ textstr PERCENT textstr + | getstr EQ PERCENT textstr + | getstr EQ textstr PERCENT | getstr EQ PERCENT - | getstr EQ TEXT + | getstr EQ textstr """ newtextlist = [] if p[1] == []: @@ -133,22 +148,22 @@ def com_interp(string,variables): def p_getstr(p): """ - getstr : TEXT COL TEXT PERCENT TEXT - | TEXT COL PERCENT TEXT - | TEXT COL TEXT PERCENT - | TEXT COL PERCENT - | TEXT COL TEXT + getstr : textstr COL textstr PERCENT textstr + | textstr COL PERCENT textstr + | textstr COL textstr PERCENT + | textstr COL PERCENT + | textstr COL textstr """ if not p[1] in variables: p[0] = [] else: - textlst = expand(variables[p[1]]): #make sure it's expanded + textlst = expand(variables[p[1]],variables) #make sure it's expanded newtextlst = [] if len(p) == 6: l1 = len(p[3]) #length of str1 l2 = len(p[5]) - for text in textlst + for text in textlst: if p[3] == text[0:l1] and p[5] == text[-l2:]: newtextlst.append(text[l1:-l2]) @@ -157,15 +172,15 @@ def com_interp(string,variables): elif len(p) == 5: if p[3] == "%": l1 = len(p[4]) - for text in textlst - if p[4] == text[-l1:] + for text in textlst: + if p[4] == text[-l1:]: newtextlst.append(text[:-l1]) p[0] = newtextlst else: l1 = len(p[3]) - for text in textlst - if p[3] == text[0:l1] + for text in textlst: + if p[3] == text[0:l1]: newtextlst.append(text[l1:]) p[0] = newtextlst @@ -173,12 +188,56 @@ def com_interp(string,variables): p[0] = textlst else: l1 = len(p[3]) - for text in textlst - if p[3] == text[-l1:] - newtextlst.append(text[:-l1]) + for text in textlst: + if p[3] == text[-l1:]: + newtextlst.append(text[:-l1]) - p[0] = newtextlst + p[0] = newtextlst + + def p_command(p): + """ + textstr : textstr COMMAND + | COMMAND + """ + if len(p) == 3: + p[0] = p[1] + com_interp(p[2],variables)[0] + else: + p[0] = com_interp(p[1],variables)[0] + #if len(com) == 1: + # p[0] = com_interp(com[0],variables) + #else: + # p[0] = expand(com,variables) + + def p_textstr(p): + """ + textstr : textstr TEXT + | TEXT + """ + if len(p) == 3: + p[0] = p[1] + p[2] + else: + p[0] = p[1] + + def p_spacelst(p): + """ + spacelst : spacelst SPACE + | SPACE + """ + if len(p) == 3: + p[0] = p[1] + [p[2]] + else: + p[0] = [p[1]] + + def p_error(p): + print("syntax error at '%s'" % p.type,p.lexpos) + pass + + yacc.yacc() + + retlst = yacc.parse(string) + #print(retlst) + return retlst -com_interp("HELOO",{"HELOO":["mupp"]}) +print(com_interp("($(x)z:%=%.$(y))",{"x":["y"], "y":["z"], "yz":["u","v"]})) diff --git a/filetypes/makefiles.py b/filetypes/makefiles.py index 332d14b..706fe2c 100644 --- a/filetypes/makefiles.py +++ b/filetypes/makefiles.py @@ -44,13 +44,13 @@ def scanmakefile(makefile): # 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.value = t.lexer.lexdata[t.lexer.code_start-1:t.lexer.lexpos] t.type = "COMMAND" t.lexer.begin('INITIAL') return t def t_ccode_text(t): - "[^\$\(\{\)\}]" + r"[^\$\(\{\)\}]" def t_begin_com(t): r"\#" |