@@ -293,7 +301,7 @@
Logical Structure of the Specification
The source files are grouped in planes and components
according to the following table.
- A notation file covering the whole specification is provided.
+ Notation files covering the whole specification are provided.
The notation for the relations or functions introduced in each file
is shown in parentheses (? are placeholders).
@@ -316,19 +324,9 @@
| dynamic typing |
- "big tree" parallel computation |
- yprs ( ? ⢠â¦?,?⦠â¥[g] â¦?,?⦠) |
- yprs_yprs |
- ygt ( ? ⢠�,?⦠>[g] �,?⦠) |
- ygt_ygt |
-
-
-
-
- |
- "big tree" parallel reduction |
- ypr ( ? ⢠â¦?,?⦠â½[g] â¦?,?⦠) |
- ysc ( ? ⢠â¦?,?⦠â»[g] â¦?,?⦠) |
+ local env. ref. for stratified native validity |
+ lsubsv ( ? ⢠? ¡â[?,?] ? ) |
+ lsubsv_ldrop lsubsv_lsubd lsubsv_lsuba lsubsv_lsstas lsubsv_cpds lsubsv_cpcs lsubsv_snv |
|
@@ -340,9 +338,9 @@
|
- local env. ref. for stratified native validity |
- lsubsv ( ? ⢠? ¡â[?] ? ) |
- lsubsv_ldrop lsubsv_lsuba lsubsv_ssta lsubsv_dxprs lsubsv_cpcs lsubsv_snv |
+ stratified native validity |
+ snv ( �,?⦠⢠? ¡[?,?] ) |
+ snv_lift snv_da_lpr snv_aaa snv_lsstas snv_lsstas_lpr snv_lpr snv_cpcs |
|
@@ -351,23 +349,23 @@
-
-
- |
- stratified native validity |
- snv ( �,?⦠⢠? ¡[?] ) |
- snv_lift snv_aaa snv_ssta snv_sstas snv_ssta_lpr snv_lpr snv_cpcs |
-
+ | equivalence |
+ decomposed extended equivalence |
+ cpes ( â¦?,?⦠⢠? â¢*â¬*[?,?] ? ) |
+ cpes_cpds |
+
|
-
+ |
|
- | equivalence |
+
+
+ |
context-sensitive equivalence |
- cpcs ( ? ⢠? â¬* ? ) |
+ cpcs ( â¦?,?⦠⢠? â¬* ? ) |
cpcs_aaa cpcs_cprs cpcs_cpcs |
@@ -379,7 +377,7 @@
|
| conversion |
context-sensitive conversion |
- cpc ( ? ⢠? ⬠? ) |
+ cpc ( �,?⦠⢠? ⬠? ) |
cpc_cpc |
@@ -390,8 +388,8 @@
|
| computation |
- context-sensitive extended evaluation |
- cpxe ( â¦?,?⦠⢠â¡*[?] ðâ¦?⦠) |
+ evaluation for context-sensitive extended reduction |
+ cpxe ( â¦?,?⦠⢠â¡*[?,?] ðâ¦?⦠) |
|
@@ -406,8 +404,8 @@
|
- context-sensitive evaluation |
- cpre ( ? ⢠â¡* ðâ¦?⦠) |
+ evaluation for context-sensitive reduction |
+ cpre ( â¦?,?⦠⢠â¡* ðâ¦?⦠) |
cpre_cpre |
@@ -420,9 +418,81 @@
|
|
- strongly normalizing computation |
- csn_vector ( ? ⢠â¬* ? ) |
- csn_tstc_vector csn_aaa |
+ strongly normalizing "big tree" computation |
+ fsb ( �,?⦠⢠⦥[?,?] ? ) |
+ fsb_alt ( �,?⦠⢠⦥⦥[?,?] ? ) |
+ fsb_aaa fsb_csx |
+
+
+ |
+
+
+
+
+ |
+ strongly normalizing extended computation |
+ lcosx ( ? ⢠⧤â¬*[?,?,?] ? ) |
+ lcosx_cpxs |
+
+
+ |
+
+
+ |
+
+
+
+
+ |
+
+
+ |
+ lsx ( ? ⢠ââ¬*[?,?,?,?] ? ) |
+ lsx_ldrop lsx_cpxs lsx_csx |
+
+
+ |
+
+
+ |
+
+
+
+
+ |
+
+
+ |
+ csx_vector ( â¦?,?⦠⢠â¬*[?,?] ? ) |
+ csx_tstc_vector csx_aaa |
+
+
+ |
+
+
+ |
+
+
+
+
+ |
+
+
+ |
+ csx ( â¦?,?⦠⢠â¬*[?,?] ? ) |
+ csx_alt ( â¦?,?⦠⢠â¬â¬*[?,?] ? ) |
+ csx_lift csx_lpx csx_lpxs csx_fpbs |
+
+
+ |
+
+
+
+
+ |
+ "big tree" parallel computation |
+ fpbg ( â¦?,?,?⦠>â[?,?] â¦?,?,?⦠) |
+ fpbg_lift fpbg_fpns fpbg_fpbg |
|
@@ -437,9 +507,55 @@
|
- csn ( ? ⢠â¬* ? ) |
- csn_alt ( ? ⢠â¬â¬* ? ) |
- csn_lift csn_lpx |
+ fpbc ( â¦?,?,?⦠â»â[?,?] â¦?,?,?⦠) |
+ fpbc_fpns fpbc_fpbs |
+
+
+ |
+
+
+ |
+
+
+
+
+ |
+
+
+ |
+ fpbu ( â¦?,?,?⦠â»[?,?] â¦?,?,?⦠) |
+ fpbu_lift fpbu_fpns |
+
+
+ |
+
+
+ |
+
+
+
+
+ |
+
+
+ |
+ fpbs ( â¦?,?,?⦠â¥[?,?] â¦?,?,?⦠) |
+ fpbs_alt ( â¦?,?,?⦠â¥â¥[?,?] â¦?,?,?⦠) |
+ fpbs_lift fpbs_aaa fpbs_fpns fpbs_fpbs fpbs_ext |
+
+
+ |
+
+
+
+
+ |
+ parallel computation for "big tree" normal forms |
+ fpns ( â¦?,?,?⦠⢠ââ¡*[?,?] â¦?,?,?⦠) |
+ fpns_fpns |
+
+
+ |
|
@@ -449,8 +565,8 @@
decomposed extended computation |
- dxprs ( â¦?,?⦠⢠? â¢*â¡*[?] ? ) |
- dxprs_lift dxprs_aaa dxprs_dxprs |
+ cpds ( â¦?,?⦠⢠? â¢*â¡*[?,?] ? ) |
+ cpds_lift cpds_aaa cpds_cpds |
|
@@ -463,9 +579,9 @@
context-sensitive extended computation |
- lpxs ( â¦?,?⦠⢠â¡*[?] ? ) |
- lpxs_alt ( â¦?,?⦠⢠â¡â¡*[?] ? ) |
- lpxs_ldrop lpxs_aaa lpxs_cpxs lpxs_lpxs |
+ lpxs ( â¦?,?⦠⢠â¡*[?,?] ? ) |
+ lpxs_alt ( â¦?,?⦠⢠â¡â¡*[?,?] ? ) |
+ lpxs_ldrop lpxs_lleq lpxs_aaa lpxs_cpxs lpxs_lpxs |
|
@@ -477,8 +593,8 @@
|
- cpxs ( â¦?,?⦠⢠? â¡*[?] ? ) |
- cpxs_tstc cpxs_tstc_vector cpxs_lift cpxs_aaa cpxs_cpxs |
+ cpxs ( â¦?,?⦠⢠? â¡*[?,?] ? ) |
+ cpxs_tstc cpxs_tstc_vector cpxs_lift cpxs_cpys cpxs_lleq cpxs_aaa cpxs_cpxs |
|
@@ -491,8 +607,8 @@
context-sensitive computation |
- lprs ( ? ⢠â¡* ? ) |
- lprs_alt ( ? ⢠â¡â¡* ? ) |
+ lprs ( â¦?,?⦠⢠â¡* ? ) |
+ lprs_alt ( â¦?,?⦠⢠â¡â¡* ? ) |
lprs_ldrop lprs_cprs lprs_lprs |
@@ -505,7 +621,7 @@
|
|
- cprs ( ? ⢠? â¡* ?) |
+ cprs ( â¦?,?⦠⢠? â¡* ?) |
cprs_lift cprs_cprs |
@@ -519,7 +635,7 @@
|
local env. ref. for abstract candidates of reducibility |
- lsubc ( ? â[?] ? ) |
+ lsubc ( ? ⢠? â[?] ? ) |
lsubc_ldrop lsubc_ldrops lsubc_lsuba |
@@ -534,7 +650,7 @@
|
support for abstract computation properties |
acp |
- acp_cr ( â¦?,?⦠ϵ[?] ã?ã ) |
+ acp_cr ( â¦?,?,?⦠ϵ[?] ã?ã ) |
acp_aaa |
@@ -542,8 +658,22 @@
|
| reduction |
- context-sensitive extended normal forms |
- cnx ( â¦?,?⦠⢠ð[?]â¦?⦠) |
+ "big tree" parallel reduction |
+ fpb ( â¦?,?,?⦠â½[?,?] â¦?,?,?⦠) |
+ fpb_lift fpb_aaa |
+
+
+ |
+
+
+ |
+
+
+
+
+ |
+ normal forms for context-sensitive extended reduction |
+ cnx ( â¦?,?⦠⢠â¡[?,?] ðâ¦?⦠) |
cnx_lift cnx_crx cnx_cix |
@@ -557,8 +687,8 @@
|
context-sensitive extended reduction |
- lpx ( â¦?,?⦠⢠â¡[?] ? ) |
- lpx_ldrop lpx_aaa |
+ lpx ( â¦?,?⦠⢠â¡[?,?] ? ) |
+ lpx_ldrop lpx_cpys lpx_lleq lpx_aaa |
|
@@ -573,8 +703,8 @@
|
- cpx ( â¦?,?⦠⢠? â¡[?] ? ) |
- cpx_lift cpx_cix |
+ cpx ( â¦?,?⦠⢠? â¡[?,?] ? ) |
+ cpx_lift cpx_cpys cpx_lleq cpx_cix |
|
@@ -586,9 +716,9 @@
|
- context-sensitive extended irreducible forms |
- cix ( â¦?,?⦠⢠ð[?]â¦?⦠) |
- cix_append cix_lift |
+ irreducible forms for context-sensitive extended reduction |
+ cix ( â¦?,?⦠⢠â¡[?,?] ðâ¦?⦠) |
+ cix_lift |
|
@@ -600,9 +730,9 @@
|
- context-sensitive extended reducible forms |
- crx ( â¦?,?⦠⢠ð[?]â¦?⦠) |
- crx_append crx_lift |
+ reducible forms for context-sensitive extended reduction |
+ crx ( â¦?,?⦠⢠â¡[?,?] ðâ¦?⦠) |
+ crx_lift |
|
@@ -614,8 +744,8 @@
|
- context-sensitive normal forms |
- cnr ( ? ⢠ðâ¦?⦠) |
+ normal forms for context-sensitive reduction |
+ cnr ( â¦?,?⦠⢠⡠ðâ¦?⦠) |
cnr_lift cnr_crr cnr_cir |
@@ -629,7 +759,7 @@
|
context-sensitive reduction |
- lpr ( ? ⢠⡠? ) |
+ lpr ( �,?⦠⢠⡠? ) |
lpr_ldrop lpr_lpr |
@@ -645,7 +775,7 @@
|
|
- cpr ( ? ⢠? ⡠? ) |
+ cpr ( �,?⦠⢠? ⡠? ) |
cpr_lift cpr_cir |
@@ -658,9 +788,9 @@
|
|
- context-sensitive irreducible forms |
- cir ( ? ⢠ðâ¦?⦠) |
- cir_append cir_lift |
+ irreducible forms for context-sensitive reduction |
+ cir ( â¦?,?⦠⢠⡠ðâ¦?⦠) |
+ cir_lift |
|
@@ -672,9 +802,9 @@
|
- context-sensitive reducible forms |
- crr ( ? ⢠ðâ¦?⦠) |
- crr_append crr_lift |
+ reducible forms for context-sensitive reduction |
+ crr ( â¦?,?⦠⢠⡠ðâ¦?⦠) |
+ crr_lift |
|
@@ -685,7 +815,7 @@
| unfold |
unfold |
- unfold ( ? ⢠? ⧫* ? ) |
+ unfold ( �,?⦠⢠? ⧫* ? ) |
|
@@ -700,21 +830,47 @@
|
- iterated stratified static type assignment |
- sstas ( â¦?,?⦠⢠? â¢*[?] ? ) |
- sstas_lift sstas_aaa sstas_sstas |
-
-
- |
+ iterated static type assignment |
+ lsstas ( â¦?,?⦠⢠? â¢*[?,?,?] ? ) |
+ lsstas_alt ( â¦?,?⦠⢠? â¢â¢*[?,?,?] ? ) |
+ lsstas_lift lsstas_aaa lsstas_lsstas |
|
| static typing |
+ local env. ref. for atomic arity assignment |
+ lsuba ( ? ⢠? ââ ? ) |
+ lsuba_ldrop lsuba_aaa lsuba_lsuba |
+
+
+ |
+
+
+ |
+
+
+
+
+ |
+ atomic arity assignment |
+ aaa ( â¦?,?⦠⢠? â ? ) |
+ aaa_lift aaa_lifts aaa_fqus aaa_da aaa_ssta aaa_aaa |
+
+
+ |
+
+
+ |
+
+
+
+
+ |
stratified static type assignment |
ssta ( â¦?,?⦠⢠? â¢[?,?] ? ) |
- ssta_lift ssta_aaa ssta_ssta |
+ ssta_lift ssta_ssta |
|
@@ -726,9 +882,9 @@
|
- local env. ref. for atomic arity assignment |
- lsuba ( ? ââ ? ) |
- lsuba_ldrop lsuba_aaa lsuba_lsuba |
+ local env. ref. for degree assignment |
+ lsubd ( ? ⢠? âªâ ? ) |
+ lsubd_da lsubd_lsubd |
|
@@ -740,9 +896,9 @@
|
- atomic arity assignment |
- aaa ( ? ⢠? â ? ) |
- aaa_lift aaa_lifts aaa_aaa |
+ degree assignment |
+ da ( â¦?,?⦠⢠? âª[?,?] ? ) |
+ da_lift da_da |
|
@@ -766,12 +922,22 @@
| substitution |
- restricted local env. ref. |
- lsubr ( ? â ? ) |
- lsubr_lsubr |
-
+ | lazy equivalence for local environments |
+ lleq ( ? â[?,?] ? ) |
+ lleq_alt ( ? ââ[?,?] ? ) |
+ lleq_ldrop lleq_fqus lleq_lleq lleq_ext |
+
+
+ |
+
+
+
|
+ contxt-sensitive extended multiple substitution |
+ cpys ( â¦?,?⦠⢠? â¶*[?,?] ? ) |
+ cpys_alt ( â¦?,?⦠⢠? â¶â¶*[?,?] ? ) |
+ cpys_lift cpys_cpys |
|
@@ -781,8 +947,8 @@
iterated structural successor for closures |
- fsups ( â¦?,?⦠â* â¦?,?⦠) |
- fsups_fsups |
+ fqus ( â¦?,?,?⦠â* â¦?,?,?⦠) |
+ fqus_alt fqus_fqus |
|
@@ -797,8 +963,8 @@
|
- fsupp ( â¦?,?⦠â+ â¦?,?⦠) |
- fsupp_fsupp |
+ fqup ( â¦?,?,?⦠â+ â¦?,?,?⦠) |
+ fqup_fqup |
|
@@ -810,8 +976,8 @@
|
- generic local env. slicing |
- ldrops ( â©*[?] ? â¡ ? ) |
+ iterated local env. slicing |
+ ldrops ( â©*[?,?] ? â¡ ? ) |
ldrops_ldrop ldrops_ldrops |
@@ -862,10 +1028,72 @@
|
| relocation |
+ contxt-sensitive extended ordinary substitution |
+ cpy ( â¦?,?⦠⢠? â¶[?,?] ? ) |
+ cpy_lift cpy_cpy |
+
+
+ |
+
+
+ |
+
+
+
+
+ |
+ restricted local env. ref. |
+ lsubr ( ? â ? ) |
+ lsubr_lsubr |
+
+
+ |
+
+
+ |
+
+
+
+
+ |
+ local env. ref. for extended substitution |
+ lsuby ( ? âÃ[?,?] ? ) |
+ lsuby_lsuby |
+
+
+ |
+
+
+ |
+
+
+
+
+ |
structural successor for closures |
- fsup ( â¦?,?⦠â â¦?,?⦠) |
- fsupq ( â¦?,?⦠â⸮ â¦?,?⦠) |
- fsupq_alt |
+ fquq ( â¦?,?,?⦠â⸮ â¦?,?,?⦠) |
+ fquq_alt ( â¦?,?,?⦠ââ⸮ â¦?,?,?⦠) |
+
+
+ |
+
+
+ |
+
+
+
+
+ |
+
+
+ |
+ fqu ( â¦?,?,?⦠â â¦?,?,?⦠) |
+
+
+ |
+
+
+ |
|
@@ -889,8 +1117,8 @@
basic local env. slicing |
- ldrop ( â©[?,?] ? â¡ ? ) |
- ldrop_append ldrop_lpx_sn ldrop_ldrop |
+ ldrop ( â©[?,?,?] ? â¡ ? ) |
+ ldrop_lpx_sn ldrop_leq ldrop_ldrop |
|
@@ -930,6 +1158,20 @@
| grammar |
+ equivalence for local environments |
+ leq ( ? â[?,?] ? ) |
+ leq_leq |
+
+
+ |
+
+
+ |
+
+
+
+
+ |
pointwise extension of a relation |
lpx_sn |
lpx_sn_tc lpx_sn_lpx_sn |
@@ -959,8 +1201,8 @@
closures |
- cl_shift ( ? @@ ? ) |
- cl_weight ( â¯{?,?} ) |
+ cl_weight ( â¯{?,?,?} ) |
+ cl_restricted_weight ( â¯{?,?} ) |
|
@@ -1076,6 +1318,6 @@
- Last update: Sat, 27 Jul 2013 18:22:47 +0200
+ Last update: Mon, 24 Feb 2014 19:58:07 +0100