summaryrefslogtreecommitdiffstats
path: root/amend/execute.c
diff options
context:
space:
mode:
Diffstat (limited to 'amend/execute.c')
-rw-r--r--amend/execute.c315
1 files changed, 0 insertions, 315 deletions
diff --git a/amend/execute.c b/amend/execute.c
deleted file mode 100644
index 9162ad647..000000000
--- a/amend/execute.c
+++ /dev/null
@@ -1,315 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#undef NDEBUG
-#include <assert.h>
-#include "ast.h"
-#include "execute.h"
-
-typedef struct {
- int c;
- const char **v;
-} StringList;
-
-static int execBooleanValue(ExecContext *ctx,
- const AmBooleanValue *booleanValue, bool *result);
-static int execStringValue(ExecContext *ctx, const AmStringValue *stringValue,
- const char **result);
-
-static int
-execBooleanExpression(ExecContext *ctx,
- const AmBooleanExpression *booleanExpression, bool *result)
-{
- int ret;
- bool arg1, arg2;
- bool unary;
-
- assert(ctx != NULL);
- assert(booleanExpression != NULL);
- assert(result != NULL);
- if (ctx == NULL || booleanExpression == NULL || result == NULL) {
- return -__LINE__;
- }
-
- if (booleanExpression->op == AM_BOP_NOT) {
- unary = true;
- } else {
- unary = false;
- }
-
- ret = execBooleanValue(ctx, booleanExpression->arg1, &arg1);
- if (ret != 0) return ret;
-
- if (!unary) {
- ret = execBooleanValue(ctx, booleanExpression->arg2, &arg2);
- if (ret != 0) return ret;
- } else {
- arg2 = false;
- }
-
- switch (booleanExpression->op) {
- case AM_BOP_NOT:
- *result = !arg1;
- break;
- case AM_BOP_EQ:
- *result = (arg1 == arg2);
- break;
- case AM_BOP_NE:
- *result = (arg1 != arg2);
- break;
- case AM_BOP_AND:
- *result = (arg1 && arg2);
- break;
- case AM_BOP_OR:
- *result = (arg1 || arg2);
- break;
- default:
- return -__LINE__;
- }
-
- return 0;
-}
-
-static int
-execFunctionArguments(ExecContext *ctx,
- const AmFunctionArguments *functionArguments, StringList *result)
-{
- int ret;
-
- assert(ctx != NULL);
- assert(functionArguments != NULL);
- assert(result != NULL);
- if (ctx == NULL || functionArguments == NULL || result == NULL) {
- return -__LINE__;
- }
-
- result->c = functionArguments->argc;
- result->v = (const char **)malloc(result->c * sizeof(const char *));
- if (result->v == NULL) {
- result->c = 0;
- return -__LINE__;
- }
-
- int i;
- for (i = 0; i < functionArguments->argc; i++) {
- ret = execStringValue(ctx, &functionArguments->argv[i], &result->v[i]);
- if (ret != 0) {
- result->c = 0;
- free(result->v);
- //TODO: free the individual args, if we're responsible for them.
- result->v = NULL;
- return ret;
- }
- }
-
- return 0;
-}
-
-static int
-execFunctionCall(ExecContext *ctx, const AmFunctionCall *functionCall,
- const char **result)
-{
- int ret;
-
- assert(ctx != NULL);
- assert(functionCall != NULL);
- assert(result != NULL);
- if (ctx == NULL || functionCall == NULL || result == NULL) {
- return -__LINE__;
- }
-
- StringList args;
- ret = execFunctionArguments(ctx, functionCall->args, &args);
- if (ret != 0) {
- return ret;
- }
-
- ret = callFunction(functionCall->fn, args.c, args.v, (char **)result, NULL);
- if (ret != 0) {
- return ret;
- }
-
- //TODO: clean up args
-
- return 0;
-}
-
-static int
-execStringValue(ExecContext *ctx, const AmStringValue *stringValue,
- const char **result)
-{
- int ret;
-
- assert(ctx != NULL);
- assert(stringValue != NULL);
- assert(result != NULL);
- if (ctx == NULL || stringValue == NULL || result == NULL) {
- return -__LINE__;
- }
-
- switch (stringValue->type) {
- case AM_SVAL_LITERAL:
- *result = strdup(stringValue->u.literal);
- break;
- case AM_SVAL_FUNCTION:
- ret = execFunctionCall(ctx, stringValue->u.function, result);
- if (ret != 0) {
- return ret;
- }
- break;
- default:
- return -__LINE__;
- }
-
- return 0;
-}
-
-static int
-execStringComparisonExpression(ExecContext *ctx,
- const AmStringComparisonExpression *stringComparisonExpression,
- bool *result)
-{
- int ret;
-
- assert(ctx != NULL);
- assert(stringComparisonExpression != NULL);
- assert(result != NULL);
- if (ctx == NULL || stringComparisonExpression == NULL || result == NULL) {
- return -__LINE__;
- }
-
- const char *arg1, *arg2;
- ret = execStringValue(ctx, stringComparisonExpression->arg1, &arg1);
- if (ret != 0) {
- return ret;
- }
- ret = execStringValue(ctx, stringComparisonExpression->arg2, &arg2);
- if (ret != 0) {
- return ret;
- }
-
- int cmp = strcmp(arg1, arg2);
-
- switch (stringComparisonExpression->op) {
- case AM_SOP_LT:
- *result = (cmp < 0);
- break;
- case AM_SOP_LE:
- *result = (cmp <= 0);
- break;
- case AM_SOP_GT:
- *result = (cmp > 0);
- break;
- case AM_SOP_GE:
- *result = (cmp >= 0);
- break;
- case AM_SOP_EQ:
- *result = (cmp == 0);
- break;
- case AM_SOP_NE:
- *result = (cmp != 0);
- break;
- default:
- return -__LINE__;
- break;
- }
-
- return 0;
-}
-
-static int
-execBooleanValue(ExecContext *ctx, const AmBooleanValue *booleanValue,
- bool *result)
-{
- int ret;
-
- assert(ctx != NULL);
- assert(booleanValue != NULL);
- assert(result != NULL);
- if (ctx == NULL || booleanValue == NULL || result == NULL) {
- return -__LINE__;
- }
-
- switch (booleanValue->type) {
- case AM_BVAL_EXPRESSION:
- ret = execBooleanExpression(ctx, &booleanValue->u.expression, result);
- break;
- case AM_BVAL_STRING_COMPARISON:
- ret = execStringComparisonExpression(ctx,
- &booleanValue->u.stringComparison, result);
- break;
- default:
- ret = -__LINE__;
- break;
- }
-
- return ret;
-}
-
-static int
-execCommand(ExecContext *ctx, const AmCommand *command)
-{
- int ret;
-
- assert(ctx != NULL);
- assert(command != NULL);
- if (ctx == NULL || command == NULL) {
- return -__LINE__;
- }
-
- CommandArgumentType argType;
- argType = getCommandArgumentType(command->cmd);
- switch (argType) {
- case CMD_ARGS_BOOLEAN:
- {
- bool bVal;
- ret = execBooleanValue(ctx, command->args->u.b, &bVal);
- if (ret == 0) {
- ret = callBooleanCommand(command->cmd, bVal);
- }
- }
- break;
- case CMD_ARGS_WORDS:
- {
- AmWordList *words = command->args->u.w;
- ret = callCommand(command->cmd, words->argc, words->argv);
- }
- break;
- default:
- ret = -__LINE__;
- break;
- }
-
- return ret;
-}
-
-int
-execCommandList(ExecContext *ctx, const AmCommandList *commandList)
-{
- int i;
- for (i = 0; i < commandList->commandCount; i++) {
- int ret = execCommand(ctx, commandList->commands[i]);
- if (ret != 0) {
- int line = commandList->commands[i]->line;
- return line > 0 ? line : ret;
- }
- }
-
- return 0;
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 22:51:27 +0100