--- /dev/null
+
+<PACKAGE "NOTANA">
+
+<ENTRY NOT-ANA
+ TYPE?-ANA
+ ==?-ANA
+ VALID-TYPE?-ANA
+ TYPE-C-ANA
+ =?-ANA
+ S=?-ANA
+ STRCOMP-ANA
+ SUBSTRUC-ANA
+ ATOM-PART-ANA
+ OFFSET-PART-ANA
+ PUT-GET-DECL-ANA>
+
+<USE "SYMANA" "CHKDCL" "COMPDEC" "CARANA" "ADVMESS" "NPRINT">
+
+" This module contains analysis and generation functions for
+NOT, TYPE? and ==?. See SYMANA for more details about ANALYSIS and
+CODGEN for more detali abour code generation.
+"
+
+"Analyze NOT usage make sure arg can be FALSE."
+
+<DEFINE NOT-ANA (NOD RTYP
+ "AUX" TEM (FLG <==? .PRED <PARENT .NOD>>) (STR .TRUTH)
+ (SUNT .UNTRUTH))
+ #DECL ((NOD) NODE (STR SUNT) LIST)
+ <PROG ((PRED <AND .FLG .NOD>) (TRUTH ()) (UNTRUTH ()))
+ #DECL ((PRED) <SPECIAL ANY> (TRUTH UNTRUTH) <SPECIAL LIST>)
+ <COND (<SET TEM <SEGFLUSH .NOD .RTYP>> <SET FLG <>>)
+ (ELSE
+ <ARGCHK <LENGTH <KIDS .NOD>> 1 NOT .NOD>
+ <SET TEM <ANA <1 <KIDS .NOD>> ANY>>
+ <PUT .NOD ,NODE-TYPE ,NOT-CODE>
+ <SET TEM
+ <COND (<==? <ISTYPE? .TEM> FALSE>
+ <TYPE-OK? BOOL-TRUE .RTYP>)
+ (<TYPE-OK? .TEM FALSE>
+ <TYPE-OK? BOOLEAN .RTYP>)
+ (ELSE <TYPE-OK? BOOL-FALSE .RTYP>)>>
+ <SET STR .UNTRUTH>
+ <SET SUNT .TRUTH>)>>
+ <COND (.FLG
+ <SET TRUTH (!.STR !.TRUTH)>
+ <SET UNTRUTH (!.SUNT !.UNTRUTH)>)>
+ .TEM>
+
+" Analyze N==? and ==? usage. Complain if types differ such that
+ the args can never be ==?."
+
+<DEFINE ==?-ANA (NOD RTYP
+ "AUX" (K <KIDS .NOD>)
+ (WHON <AND <==? .PRED <PARENT .NOD>> .NOD>) (WHO ())
+ KT NT (GLN .NOD) (GLE ()))
+ #DECL ((NOD) NODE (K) <LIST [REST NODE]> (WHON GLN) <SPECIAL NODE>
+ (WHO GLE) <SPECIAL LIST>)
+ <COND (<SEGFLUSH .NOD .RTYP>)
+ (ELSE
+ <COND (<AND <==? <LENGTH .K> 1>
+ <==? <NODE-TYPE <SET NT <1 <KIDS .NOD>>>>
+ ,SUBR-CODE>
+ <==? <NODE-NAME .NT> LENGTH>
+ <==? <LENGTH <SET KT <KIDS .NT>>> 2>>
+ <COMPILE-WARNING
+ "Attempting to repair probable erroneous code:
+"
+ .NOD
+ "
+replaced by">
+ <PROG ()
+ <PUTREST .K <REST .KT>>
+ <PUTREST .KT ()>
+ <PUT <1 .KT> ,PARENT .NOD>>
+ <NODE-COMPLAIN .NOD>
+ <CRLF>)>
+ <ARGCHK 2 <LENGTH .K> ==? .NOD>
+ <ANA <1 .K> ANY>
+ <ANA <2 .K> ANY>
+ <COND (<AND <==? <NODE-TYPE <1 .K>> ,QUOTE-CODE>
+ <==? <NODE-TYPE <2 .K>> ,QUOTE-CODE>>
+ <COND (<==? <NODE-NAME .NOD> ==?>
+ <PUT .NOD ,NODE-NAME <==? <NODE-NAME <1 .K>>
+ <NODE-NAME <2 .K>>>>)
+ (ELSE
+ <PUT .NOD ,NODE-NAME <N==? <NODE-NAME <1 .K>>
+ <NODE-NAME <2 .K>>>>)>
+ <PUT .NOD ,KIDS ()>
+ <PUT .NOD ,NODE-TYPE ,QUOTE-CODE>
+ <COND (<NODE-NAME .NOD> <TYPE-OK? ATOM .RTYP>)
+ (ELSE <TYPE-OK? FALSE .RTYP>)>)
+ (ELSE
+ <PUT .NOD ,NODE-TYPE ,EQ-CODE>
+ <COND (<AND <==? <ISTYPE? <RESULT-TYPE <1 .K>>> FIX>
+ <==? <ISTYPE? <RESULT-TYPE <2 .K>>> FIX>>
+ <PUT .NOD ,NODE-TYPE ,TEST-CODE>
+ <HACK-BOUNDS .WHO .GLE .NOD .K>)>
+ <TYPE-OK? BOOLEAN .RTYP>)>)>>
+
+
+" Ananlyze TYPE? usage warn about any potential losers by using
+TYPE-OK?. "
+
+<DEFINE TYPE?-ANA (NOD RTYP
+ "AUX" (K <KIDS .NOD>) (LN <LENGTH .K>) ITYP (ALLGOOD T)
+ (WHO ()) (FTYP ()) (FNOK <>)
+ (WHON <AND <==? .PRED <PARENT .NOD>> .NOD>) TTYP)
+ #DECL ((NOD) NODE (K) <LIST [REST NODE]> (LN) FIX (ITYP) ANY
+ (ALLGOOD) <OR FALSE ATOM> (WHON) <SPECIAL <OR NODE FALSE>>
+ (WHO) <SPECIAL LIST> (FTYP) LIST)
+ <COND
+ (<SEGFLUSH .NOD .RTYP> <TYPE-OK? .RTYP '<OR ATOM FALSE>>)
+ (ELSE
+ <COND (<L? .LN 2>
+ <COMPILE-ERROR "Too few arguments to TYPE? " .NOD>)>
+ <SET ITYP <EANA <1 .K> ANY TYPE?>>
+ <MAPF <>
+ <FUNCTION (N "AUX" FLG)
+ #DECL ((N) NODE)
+ <PROG ()
+ <EANA .N ATOM TYPE?>
+ <COND (<N==? <NODE-TYPE .N> ,QUOTE-CODE>
+ <RETURN <SET ALLGOOD <>>>)>
+ <COND (<NOT <ISTYPE? <NODE-NAME .N>>>
+ <COMPILE-ERROR
+ "Argument to TYPE? not a type "
+ .NOD>)>
+ <AND <TYPE-OK? <NODE-NAME .N> .ITYP>
+ <SET FTYP (<NODE-NAME .N> !.FTYP)>>>>
+ <REST .K>>
+ <COND (<AND .ALLGOOD <NOT <EMPTY? .FTYP>>>
+ <SET TTYP
+ <COND (<EMPTY? <REST .FTYP>> <1 .FTYP>)
+ (ELSE <CHTYPE (OR !.FTYP) FORM>)>>
+ <PUT .NOD ,NODE-TYPE ,TY?-CODE>
+ <SET FNOK <NOT <TYPE-OK? <FORM NOT .TTYP> .ITYP>>>
+ <MAPF <>
+ <FUNCTION (L "AUX" (FLG <1 .L>) (SYM <2 .L>))
+ #DECL ((L) <LIST <OR ATOM FALSE> SYMTAB> (SYM) SYMTAB)
+ <SET TRUTH
+ <ADD-TYPE-LIST .SYM
+ .TTYP
+ .TRUTH
+ .FLG
+ <REST .L 2>>>
+ <OR .FNOK
+ <SET UNTRUTH
+ <ADD-TYPE-LIST .SYM
+ <FORM NOT .TTYP>
+ .UNTRUTH
+ .FLG
+ <REST .L 2>>>>>
+ .WHO>)
+ (.ALLGOOD <PUT .NOD ,NODE-TYPE ,TY?-CODE>)
+ (ELSE
+ <AND .VERBOSE <ADDVMESS .NOD ("Not open compiled.")>>
+ <PUT .NOD ,NODE-TYPE ,ISUBR-CODE>)>
+ <TYPE-OK? <COND (<NOT .ALLGOOD> '<OR FALSE ATOM>)
+ (<EMPTY? .FTYP> FALSE)
+ (.FNOK ATOM)
+ (ELSE '<OR FALSE ATOM>)>
+ .RTYP>)>>
+
+
+<DEFINE VALID-TYPE?-ANA (N R "AUX" (K <KIDS .N>) (LN <LENGTH .K>))
+ #DECL ((N) NODE (K) <LIST [REST NODE]> (LN) FIX)
+ <COND (<SEGFLUSH .N .R>)
+ (ELSE
+ <ARGCHK 1 .LN VALID-TYPE? .N>
+ <EANA <1 .K> ATOM VALID-TYPE?>
+ <PUT .N ,NODE-TYPE ,VALID-CODE>
+ <TYPE-OK? .R '<OR FALSE TYPE-C>>)>>
+
+<DEFINE TYPE-C-ANA (N R "AUX" (K <KIDS .N>) (LN <LENGTH .K>))
+ #DECL ((N) NODE (K) <LIST [REST NODE]> (LN) FIX)
+ <COND (<SEGFLUSH .N .R>)
+ (ELSE
+ <ARGCHK .LN '(1 2) VALID-TYPE? .N>
+ <EANA <1 .K> ATOM TYPE-C>
+ <COND (<==? .LN 2> <EANA <2 .K> ATOM TYPE-C>)>
+ <PUT .N ,NODE-TYPE ,TYPE-C-CODE>
+ <TYPE-OK? .R TYPE-C>)>>
+
+<DEFINE =?-ANA (N R "AUX" (K <KIDS .N>) (LN <LENGTH .K>) N1 N2 T1 T2)
+ #DECL ((N N1 N2) NODE (K) <LIST [REST NODE]> (LN) FIX)
+ <COND (<SEGFLUSH .N .R>)
+ (ELSE
+ <ARGCHK .LN 2 <NODE-NAME .N> .N>
+ <EANA <SET N1 <1 .K>> ANY <NODE-NAME .N>>
+ <EANA <SET N2 <2 .K>> ANY <NODE-NAME .N>>
+ <COND (<==? <NODE-TYPE .N1> ,QUOTE-CODE>
+ <SET N1 <2 .K>>
+ <SET N2 <1 .K>>)>
+ <SET T2 <ISTYPE? <RESULT-TYPE .N2>>>
+ <COND (<OR <==? <SET T1 <ISTYPE? <RESULT-TYPE .N1>>> STRING>
+ <==? .T2 STRING>>
+ <PUT .N ,NODE-TYPE ,=?-STRING-CODE>
+ <TYPE-OK? BOOLEAN .R>)
+ (<AND .T1 .T2 <N==? .T1 .T2>> <TYPE-OK? BOOL-FALSE .R>)
+ (ELSE <TYPE-OK? BOOLEAN .R>)>)>>
+
+<DEFINE S=?-ANA (N R "AUX" (K <KIDS .N>))
+ #DECL ((N) NODE (K) <LIST [REST NODE]> (LN) FIX)
+ <COND (<SEGFLUSH .N .R>)
+ (ELSE
+ <ARGCHK <LENGTH .K> 2 <NODE-NAME .N> .N>
+ <EANA <1 .K> STRING S=?>
+ <EANA <2 .K> STRING S=?>
+ <PUT .N ,NODE-TYPE ,=?-STRING-CODE>
+ <TYPE-OK? BOOLEAN .R>)>>
+
+<DEFINE ATOM-PART-ANA (N R "AUX" (K <KIDS .N>) (NM <NODE-NAME .N>) NN)
+ #DECL ((NN N) NODE (K) <LIST [REST NODE]> (NM) ATOM)
+ <COND (<SEGFLUSH .N .R>)
+ (ELSE
+ <ARGCHK <LENGTH .K> <COND (<OR <==? .NM GBIND>
+ <==? .NM LBIND>> '(1 2))
+ (ELSE 1)> .NM .N>
+ <EANA <1 .K> ATOM .NM>
+ <COND (<NOT <EMPTY? <REST .K>>> <EANA <SET NN <2 .K>> ANY .NM>)>
+ <COND (<AND <==? <NODE-TYPE <1 .K>> ,QUOTE-CODE>
+ <N==? .NM LBIND>
+ <N==? .NM GBIND>>
+ <PUT .N ,NODE-TYPE ,QUOTE-CODE>
+ <PUT .N ,KIDS ()>
+ <PUT .N ,NODE-NAME <APPLY ,.NM <NODE-NAME <1 .K>>>>
+ <TYPE-OK? <TYPE <NODE-NAME .N>> .R>)
+ (ELSE
+ <COND (<OR <AND <N==? .NM GBIND> <N==? .NM LBIND>>
+ <EMPTY? <REST .K>>
+ <AND <==? <NODE-TYPE .NN> ,QUOTE-CODE>
+ <NOT <NODE-NAME .NN>>>>
+ <PUT .N ,NODE-TYPE ,ATOM-PART-CODE>)>
+ <TYPE-OK? .R <COND (<==? .NM SPNAME> STRING)
+ (<==? .NM OBLIST?> '<OR FALSE OBLIST>)
+ (ELSE .NM)>>)>)>>
+
+<DEFINE PUT-GET-DECL-ANA (N R "AUX" (K <KIDS .N>) (NM <NODE-NAME .N>) ST)
+ #DECL ((N) NODE (K) <LIST [REST NODE]> (NM) ATOM)
+ <COND (<SEGFLUSH .N .R>)
+ (ELSE
+ <ARGCHK <LENGTH .K> <COND (<==? .NM PUT-DECL> 2)
+ (ELSE 1)> .NM .N>
+ <SET ST <EANA <1 .K> '<OR ATOM OFFSET GBIND LBIND> .NM>>
+ <COND (<==? .NM PUT-DECL>
+ <SET ST <OR <TYPE-AND .ST .R> .ST>>
+ <EANA <2 .K> '<OR ATOM FALSE FORM SEGMENT> .NM>
+ <PUT .N ,SIDE-EFFECTS (.N !<SIDE-EFFECTS .N>)>)>
+ <COND (<AND <==? <NODE-TYPE <1 .K>> ,QUOTE-CODE> <==? .NM GET-DECL>>
+ <PUT .N ,NODE-TYPE ,QUOTE-CODE>
+ <PUT .N ,KIDS ()>
+ <PUT .N ,NODE-NAME <GET-DECL <NODE-NAME <1 .K>>>>
+ <TYPE-OK? <TYPE <NODE-NAME .N>> .R>)
+ (ELSE
+ <COND (<MEMQ <ISTYPE? .ST> '[LBIND GBIND OFFSET]>
+ <PUT .N ,NODE-TYPE ,PUT-GET-DECL-CODE>)
+ (.VERBOSE
+ <ADDVMESS .N (.NM "Not open compiled because type is "
+ .ST)>)>
+ <TYPE-OK? <COND (<==? .NM GET-DECL>
+ '<OR ATOM FALSE FORM SEGMENT>)
+ (ELSE .ST)> .R>)>)>>
+
+<DEFINE OFFSET-PART-ANA (N R "AUX" (K <KIDS .N>) (NM <NODE-NAME .N>))
+ #DECL ((N) NODE (K) <LIST [REST NODE]> (NM) ATOM)
+ <COND (<SEGFLUSH .N .R>)
+ (ELSE
+ <ARGCHK <LENGTH .K> <COND (<==? .NM INDEX> 1)
+ (ELSE '(1 2))> .NM .N>
+ <EANA <1 .K> OFFSET .NM>
+ <COND (<NOT <EMPTY? <REST .K>>>
+ <EANA <2 .K> '<OR ATOM FALSE FORM SEGMENT> .NM>)>
+ <COND (<AND <==? <NODE-TYPE <1 .K>> ,QUOTE-CODE>
+ <EMPTY? <REST .K>>>
+ <PUT .N ,NODE-TYPE ,QUOTE-CODE>
+ <PUT .N ,KIDS ()>
+ <PUT .N ,NODE-NAME <APPLY ,.NM <NODE-NAME <1 .K>>>>
+ <TYPE-OK? <TYPE <NODE-NAME .N>> .R>)
+ (ELSE
+ <PUT .N ,NODE-TYPE ,OFFSET-PART-CODE>
+ <TYPE-OK? .R
+ <COND (<==? .NM INDEX> FIX)
+ (<NOT <EMPTY? <REST .K>>> OFFSET)
+ (ELSE '<OR ATOM FALSE FORM SEGMENT>)>>)>)>>
+
+<DEFINE STRCOMP-ANA (N R "AUX" (K <KIDS .N>))
+ #DECL ((N) NODE (K) <LIST [REST NODE]> (LN) FIX)
+ <COND (<SEGFLUSH .N .R>)
+ (ELSE
+ <ARGCHK <LENGTH .K> 2 <NODE-NAME .N> .N>
+ <COND (<AND <STRCOMP-ARG-ANA <1 .K> .N 1>
+ <STRCOMP-ARG-ANA <2 .K> .N 2>>
+ <PUT .N ,NODE-TYPE ,=?-STRING-CODE>)>
+ <TYPE-OK? FIX .R>)>>
+
+<DEFINE STRCOMP-ARG-ANA (N:NODE P:NODE IDX:FIX "AUX" TYP ITYP NN:NODE)
+ <SET TYP <EANA .N ANY STRCOMP>>
+ <COND (<SET ITYP <ISTYPE? .TYP>>
+ <COND (<==? .ITYP ATOM>
+ <COND (<==? <NODE-TYPE .N> ,QUOTE-CODE>
+ <PUT .N ,NODE-NAME <SPNAME <NODE-NAME .N>>>
+ <PUT .N ,RESULT-TYPE STRING>)
+ (ELSE
+ <SET NN <NODEFM ,ATOM-PART-CODE .P STRING SPNAME
+ (.N) ,SPNAME>>
+ <PUT <KIDS .P> .IDX .NN>
+ <PUT .N ,PARENT .NN>)>)>
+ T)
+ (<=? .TYP '<OR ATOM STRING>> T)
+ (<NOT <TYPE-OK? .TYP '<OR ATOM STRING>>>
+ <COMPILE-ERROR "Argument wrong type to: " STRCOMP .P>)
+ (ELSE <>)>>
+
+<DEFINE SUBSTRUC-ANA (N R "AUX" (K <KIDS .N>) (LN <LENGTH .K>) ST)
+ #DECL ((N) NODE (K) <LIST [REST NODE]> (LN) FIX)
+ <COND (<SEGFLUSH .N .R>)
+ (ELSE
+ <ARGCHK .LN '(1 4) <NODE-NAME .N> .N>
+ <SET ST <EANA <1 .K> STRUCTURED SUBSTRUC>>
+ <COND (<G? .LN 1> <EANA <2 .K> FIX SUBSTRUC>)>
+ <COND (<G? .LN 2> <EANA <3 .K> FIX SUBSTRUC>)>
+ <COND (<G? .LN 3>
+ <SET ST <STRUCTYP .ST>>
+ <SET ST <EANA <4 .K> <COND (.ST <FORM PRIMTYPE .ST>)
+ (ELSE STRUCTURED)>
+ SUBSTRUC>>
+ <PUT .N ,SIDE-EFFECTS (.N !<SIDE-EFFECTS .N>)>)>
+ <COND (<MEMQ <STRUCTYP .ST> '[STRING VECTOR UVECTOR BYTES]>
+ <PUT .N ,NODE-TYPE ,SUBSTRUC-CODE>)>
+ <TYPE-OK? <STRUCTYP .ST> .R>)>>
+
+
+<COND (<AND <GASSIGNED? NOT-ANA> <GASSIGNED? ELEMENT-DECL>>
+ <PUTPROP ,NOT ANALYSIS ,NOT-ANA>
+ <PUTPROP ,==? ANALYSIS ,==?-ANA>
+ <PUTPROP ,N==? ANALYSIS ,==?-ANA>
+ <PUTPROP ,TYPE? ANALYSIS ,TYPE?-ANA>
+ <PUTPROP ,=? ANALYSIS ,=?-ANA>
+ <PUTPROP ,N=? ANALYSIS ,=?-ANA>
+ <PUTPROP ,VALID-TYPE? ANALYSIS ,VALID-TYPE?-ANA>
+ <PUTPROP ,TYPE-C ANALYSIS ,TYPE-C-ANA>
+ <PUTPROP ,INDEX ANALYSIS ,OFFSET-PART-ANA>
+ <PUTPROP ,ELEMENT-DECL ANALYSIS ,OFFSET-PART-ANA>
+ <PUTPROP ,PUT-DECL ANALYSIS ,PUT-GET-DECL-ANA>
+ <PUTPROP ,GET-DECL ANALYSIS ,PUT-GET-DECL-ANA>
+ <PUTPROP ,SPNAME ANALYSIS ,ATOM-PART-ANA>
+ <PUTPROP ,OBLIST? ANALYSIS ,ATOM-PART-ANA>
+ <PUTPROP ,LBIND ANALYSIS ,ATOM-PART-ANA>
+ <PUTPROP ,GBIND ANALYSIS ,ATOM-PART-ANA>
+ <PUTPROP ,S=? ANALYSIS ,S=?-ANA>
+ <PUTPROP ,STRCOMP ANALYSIS ,STRCOMP-ANA>
+ <PUTPROP ,SUBSTRUC ANALYSIS ,SUBSTRUC-ANA>)>
+
+<ENDPACKAGE>
projects / pdp10-muddle.git / blobdiff