diff options
| author |  Ziv Scully <ziv@mit.edu> | 2014-05-27 21:14:13 -0400 |
|---|---|---|
| committer | Ziv Scully <ziv@mit.edu> | 2014-05-27 21:14:13 -0400 |
| commit | b1516ed386ca303a526959586f0a06564ca77bb0 (patch) | |
| tree | d37d80752e5a132615064d4b1e991dcb8ef35793 /src/cjr_print.sml | |
| parent | 93d6de491838eb3607a12686bfdc250366aa60e4 (diff) | |
Finishes initial prototype, caching parameterless pages with table-match-based invalidation. Still has problems parsing non-Postgres SQL dialects properly.
Diffstat (limited to 'src/cjr_print.sml')
| -rw-r--r-- | src/cjr_print.sml | 66 |
1 files changed, 55 insertions, 11 deletions
diff --git a/src/cjr_print.sml b/src/cjr_print.sml index 05dce35e..ecd29f71 100644 --- a/src/cjr_print.sml +++ b/src/cjr_print.sml @@ -16,7 +16,7 @@ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN @@ -734,7 +734,7 @@ fun unurlify fromClient env (t, loc) = string (Int.toString (size has_arg)), string ", ((*request)[0] == '/' ? ++*request : NULL), ", newline, - + if unboxable then unurlify' "(*request)" (#1 t) else @@ -914,7 +914,7 @@ fun unurlify fromClient env (t, loc) = space, string "4, ((*request)[0] == '/' ? ++*request : NULL), ", newline, - + string "({", newline, p_typ env (t, loc), @@ -1188,7 +1188,7 @@ fun urlify env t = string "(ctx,", space, string "it", - string (Int.toString level), + string (Int.toString level), string ");", newline] else @@ -1388,7 +1388,7 @@ fun urlify env t = string (Int.toString level), string ");", newline]) - + | _ => (ErrorMsg.errorAt loc "Unable to choose a URL encoding function"; space) in @@ -1578,7 +1578,7 @@ and p_exp' par tail env (e, loc) = newline], string "tmp;", newline, - string "})"] + string "})"] end | ENone _ => string "NULL" | ESome (t, e) => @@ -2078,7 +2078,7 @@ and p_exp' par tail env (e, loc) = space, p_exp' false false (E.pushERel (E.pushERel env "r" (TRecord rnum, loc)) - "acc" state) + "acc" state) body, string ";", newline] @@ -2102,7 +2102,7 @@ and p_exp' par tail env (e, loc) = newline, string "uw_ensure_transaction(ctx);", newline, - + case prepared of NONE => box [string "char *query = ", @@ -2187,7 +2187,7 @@ and p_exp' par tail env (e, loc) = string "uw_ensure_transaction(ctx);", newline, newline, - + #dmlPrepared (Settings.currentDbms ()) {loc = loc, id = id, dml = dml', @@ -3378,6 +3378,50 @@ fun p_file env (ds, ps) = newline, newline, + (* For caching. *) + box (List.map + (fn index => + let val i = Int.toString index + in box [string "static char *cache", + string i, + string " = NULL;", + newline, + string "static uw_Basis_bool uw_Cache_check", + string i, + string "(uw_context ctx) { puts(\"Checked ", + string i, + string "\"); if (cache", + string i, + string " == NULL) { uw_recordingStart(ctx); return uw_Basis_False; } else { uw_write(ctx, cache", + string i, + string "); return uw_Basis_True; } };", + newline, + string "static uw_unit uw_Cache_store", + string i, + string "(uw_context ctx) { cache", + string i, + string " = uw_recordingRead(ctx); puts(\"Stored ", + string i, + string "\"); return uw_unit_v; };", + newline, + string "static uw_unit uw_Cache_flush", + string i, + string "(uw_context ctx) { free(cache", + string i, + string "); cache", + string i, + string " = NULL; puts(\"Flushed ", + string i, + string "\"); return uw_unit_v; };", + newline, + string "static uw_unit uw_Cache_ready", + string i, + string "(uw_context ctx) { return uw_unit_v; };", + newline, + newline] + end) + (!SqlCache.ffiIndices)), + newline, p_list_sep newline (fn x => x) pds, newline, @@ -3433,7 +3477,7 @@ fun p_file env (ds, ps) = makeChecker ("uw_check_envVar", Settings.getEnvVarRules ()), newline, - + string "extern void uw_sign(const char *in, char *out);", newline, string "extern int uw_hash_blocksize;", @@ -3480,7 +3524,7 @@ fun p_file env (ds, ps) = newline, string ("uw_write_header(ctx, \"Last-modified: " ^ Date.fmt rfcFmt nowD ^ "\\r\\n\");"), newline, - string ("uw_write_header(ctx, \"Cache-Control: max-age=31536000, public\\r\\n\");"), + string ("uw_write_header(ctx, \"Cache-Control: max-age=31536000, public\\r\\n\");"), newline, string "uw_write(ctx, jslib);", newline, |