Begin conversion of stdout data to JSON stream.
Tested with tst-create*.sql new tests.
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@ -18,9 +18,12 @@ EXTRA_DIST = sql.y sql.l \
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fail4.sql \
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ok1.sql \
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ok2.sql \
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ok3.sql
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ok3.sql \
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tst-create-db.sql \
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tst-create-table1.sql
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sql_SOURCES = exec.c sql-parser.h
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sql_LDADD = @JANSSON_LIBS@
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nodist_sql_SOURCES = sql.c sql.tab.c sql.tab.h sql.lex.h
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BUILT_SOURCES = $(nodist_sql_SOURCES)
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@ -81,11 +81,14 @@ case $build in
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;;
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esac
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AC_CHECK_LIB(jansson, json_loads, JANSSON_LIBS=-ljansson)
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AC_CONFIG_FILES([
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Makefile
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libsqlpars.pc
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libsqlpars-uninstalled.pc])
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AC_SUBST(JANSSON_LIBS)
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AC_SUBST(LIBTOOL_APP_LDFLAGS)
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AC_SUBST(BUILD_EXEEXT)
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AC_OUTPUT
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72
exec.c
72
exec.c
@ -2,6 +2,7 @@
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <jansson.h>
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#include "sql.tab.h"
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#include "sql-parser.h"
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@ -56,6 +57,30 @@ static const char *interval_names[] = {
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[SDI_HOUR_SECOND] = "SDI_HOUR_SECOND",
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};
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static void print_and_free(json_t *jval)
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{
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json_dumpf(jval, stdout, JSON_COMPACT | JSON_SORT_KEYS);
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printf("\n");
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json_decref(jval);
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}
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static void opout(const char *opname)
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{
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json_t *obj = json_object();
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json_object_set_new(obj, "op", json_string(opname));
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print_and_free(obj);
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}
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static void opstr(const char *opname,
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const char *str_name,
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const char *str_val)
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{
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json_t *obj = json_object();
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json_object_set_new(obj, "op", json_string(opname));
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json_object_set_new(obj, str_name, json_string(str_val));
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print_and_free(obj);
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}
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void sqlp_alias(struct psql_state *pstate, const char *alias)
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{
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printf("exec ALIAS %s\n", alias);
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@ -108,7 +133,7 @@ void sqlp_caseval(struct psql_state *pstate, int n_list, int have_else)
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void sqlp_col_attr(struct psql_state *pstate, enum sqlp_col_attribs attr)
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{
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printf("exec ATTR %s\n", attr_names[attr]);
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opstr("ATTR", "type", attr_names[attr]);
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}
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void sqlp_col_attr_uniq(struct psql_state *pstate, int n_cols)
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@ -133,7 +158,7 @@ void sqlp_col_collate(struct psql_state *pstate, const char *collate)
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void sqlp_col_def_str(struct psql_state *pstate, const char *str)
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{
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printf("exec ATTR DEFAULT-STR %s\n", str);
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opstr("ATTR", "DEFAULT-STR", str);
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}
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void sqlp_col_def_num(struct psql_state *pstate, int num)
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@ -173,7 +198,11 @@ void sqlp_column(struct psql_state *pstate, const char *name)
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void sqlp_create_db(struct psql_state *pstate, int if_ne, const char *name)
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{
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printf("exec CREATE-DB %d %s\n", if_ne, name);
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json_t *obj = json_object();
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json_object_set_new(obj, "op", json_string("CREATE-DB"));
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json_object_set_new(obj, "if_ne", json_boolean(if_ne));
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json_object_set_new(obj, "name", json_string(name));
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print_and_free(obj);
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}
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void sqlp_create_sel(struct psql_state *pstate, int ignore_replace)
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@ -184,11 +213,14 @@ void sqlp_create_sel(struct psql_state *pstate, int ignore_replace)
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void sqlp_create_tbl(struct psql_state *pstate, int temp, int if_n_exists, int n_cols,
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const char *db_name, const char *name)
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{
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printf("exec CREATE-TABLE %d %d %d %s%s%s\n",
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temp, if_n_exists, n_cols,
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db_name ? db_name : "",
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db_name ? "." : "",
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name);
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json_t *obj = json_object();
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json_object_set_new(obj, "op", json_string("CREATE-TABLE"));
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json_object_set_new(obj, "temp", json_boolean(temp));
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json_object_set_new(obj, "if_n_exists", json_boolean(if_n_exists));
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json_object_set_new(obj, "n_cols", json_integer(n_cols));
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json_object_set_new(obj, "db_name", json_string(db_name ? db_name : ""));
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json_object_set_new(obj, "name", json_string(name));
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print_and_free(obj);
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}
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void sqlp_create_tbl_sel(struct psql_state *pstate, int temp, int if_n_exists, int n_cols,
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@ -208,7 +240,11 @@ void sqlp_date_interval(struct psql_state *pstate, enum sqlp_date_intervals inte
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void sqlp_def_col(struct psql_state *pstate, int flags, const char *name)
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{
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printf("exec DEFINE-COL %d %s\n", flags, name);
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json_t *obj = json_object();
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json_object_set_new(obj, "op", json_string("DEFINE-COL"));
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json_object_set_new(obj, "flags", json_integer(flags));
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json_object_set_new(obj, "name", json_string(name));
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print_and_free(obj);
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}
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void sqlp_delete(struct psql_state *pstate, int opts, const char *name)
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@ -283,7 +319,7 @@ void sqlp_group_by(struct psql_state *pstate, int opts)
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void sqlp_having(struct psql_state *pstate)
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{
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printf("exec HAVING\n");
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opout("HAVING");
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}
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void sqlp_index(struct psql_state *pstate, const char *name)
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@ -303,7 +339,7 @@ void sqlp_ins_cols(struct psql_state *pstate, int n_cols)
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void sqlp_ins_default(struct psql_state *pstate)
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{
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printf("exec INSERT-DEFAULT\n");
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opout("INSERT-DEFAULT");
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}
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void sqlp_ins_dup_update(struct psql_state *pstate, int n_assn)
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@ -338,7 +374,7 @@ void sqlp_join(struct psql_state *pstate, int opts)
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void sqlp_join_expr(struct psql_state *pstate)
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{
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printf("exec JOIN-ON EXPR\n");
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opout("JOIN-ON EXPR");
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}
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void sqlp_join_using(struct psql_state *pstate, int n_cols)
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@ -358,7 +394,7 @@ void sqlp_name(struct psql_state *pstate, const char *name)
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void sqlp_now(struct psql_state *pstate)
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{
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printf("exec NOW\n");
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opout("NOW");
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}
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void sqlp_number(struct psql_state *pstate, int val)
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@ -398,7 +434,7 @@ void sqlp_select_nodata(struct psql_state *pstate, int opts, int n_expr)
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void sqlp_select_all(struct psql_state *pstate)
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{
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printf("exec SELECT-ALL\n");
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opout("SELECT-ALL");
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}
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void sqlp_set(struct psql_state *pstate, const char *name)
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@ -408,12 +444,12 @@ void sqlp_set(struct psql_state *pstate, const char *name)
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void sqlp_start_col(struct psql_state *pstate)
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{
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printf("exec START-COL\n");
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opout("START-COL");
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}
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void sqlp_stmt(struct psql_state *pstate)
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{
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printf("exec STMT\n");
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opout("STMT");
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}
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void sqlp_string(struct psql_state *pstate, const char *str)
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@ -423,7 +459,7 @@ void sqlp_string(struct psql_state *pstate, const char *str)
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void sqlp_subquery(struct psql_state *pstate)
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{
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printf("exec SUBQUERY\n");
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opout("SUBQUERY");
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}
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void sqlp_subquery_as(struct psql_state *pstate, const char *name)
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@ -461,6 +497,6 @@ void sqlp_values(struct psql_state *pstate, int n_vals)
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void sqlp_where(struct psql_state *pstate)
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{
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printf("exec WHERE\n");
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opout("WHERE");
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}
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4
sql.y
4
sql.y
@ -1048,10 +1048,10 @@ main(int ac, char **av)
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yyset_in(in_f, pstate.scanner);
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if(!yyparse(pstate.scanner, &pstate)) {
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printf("SQL parse worked\n");
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printf("{\"result\":true}\n");
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return 0;
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} else {
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printf("SQL parse failed\n");
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printf("{\"result\":false}\n");
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return 1;
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}
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} /* main */
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#!/bin/sh
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for testfn in $srcdir/ok*.sql
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for testfn in $srcdir/ok*.sql $srcdir/tst-*.sql
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do
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cat $testfn | ./sql
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if [ $? -ne 0 ]
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1
tst-create-db.sql
Normal file
1
tst-create-db.sql
Normal file
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CREATE DATABASE IF NOT EXISTS TheDbName;
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tst-create-table1.sql
Normal file
6
tst-create-table1.sql
Normal file
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create table if not exists TheTableName (
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id int(11) not null auto_increment primary key,
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region varchar(32) not null,
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data_size bigint not null default '0',
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createtime datetime not null
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);
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