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add str to INVOCK parser

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This commit is contained in:
lyon1998 2021-10-14 09:51:50 +08:00
parent 9edaad9fa8
commit d21c1efc20
2 changed files with 48 additions and 4 deletions
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13
port/linux/test/parse-test.cpp
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@ -61,4 +61,17 @@ TEST(parser, method2) {
AST_deinit(ast);
args_deinit(buffs);
EXPECT_EQ(pikaMemNow(), 0);
}
TEST(parser, str1) {
AST* ast =
pikaParse((char*)"literal('2.322')");
Args* buffs = New_strBuff();
char* pikaAsm = AST_toPikaAsm(ast, buffs);
printf("%s", pikaAsm);
EXPECT_STREQ(pikaAsm,
"1 STR 2.322\n0 RUN literal\n");
AST_deinit(ast);
args_deinit(buffs);
EXPECT_EQ(pikaMemNow(), 0);
}

39
src/PikaParser.c
View File

@ -46,13 +46,25 @@ AST* AST_parseStmt(AST* ast, char* stmt) {
char* direct = NULL;
char* method = NULL;
char* ref = NULL;
uint8_t directExist = 0;
uint8_t isMethod = 0;
char* str = NULL;
uint8_t directExist = 0, isMethod = 0, isRef = 0, isStr = 0;
if (strIsContain(assignment, '=')) {
directExist = 1;
}
if (strIsContain(stmt, '(') || strIsContain(stmt, ')')) {
isMethod = 1;
isRef = 0;
isStr = 0;
}
if (!isMethod && (strIsContain(stmt, '\'') || strIsContain(stmt, '\"'))) {
isMethod = 0;
isRef = 0;
isStr = 1;
}
if (!isMethod && !isStr) {
isMethod = 0;
isRef = 1;
isStr = 0;
}
if (directExist) {
direct = strsGetFirstToken(buffs, assignment, '=');
@ -75,15 +87,28 @@ AST* AST_parseStmt(AST* ast, char* stmt) {
queueObj_pushObj(ast, (char*)"stmt");
AST_parseStmt(queueObj_getCurrentObj(ast), subStmt);
}
} else {
goto exit;
}
if (isRef) {
if (directExist) {
ref = strsGetLastToken(buffs, assignment, '=');
} else {
ref = assignment;
}
obj_setStr(ast, (char*)"ref", ref);
goto exit;
}
if (isStr) {
if (directExist) {
str = strsGetLastToken(buffs, assignment, '=');
} else {
str = assignment;
}
str = strsDeleteChar(buffs, str, '\'');
str = strsDeleteChar(buffs, str, '\"');
obj_setStr(ast, (char*)"str", str);
goto exit;
}
goto exit;
exit:
args_deinit(buffs);
return ast;
@ -113,6 +138,7 @@ char* AST_appandPikaAsm(AST* ast, AST* subAst, Args* buffs, char* pikaAsm) {
char* method = obj_getStr(subAst, "method");
char* ref = obj_getStr(subAst, "ref");
char* direct = obj_getStr(subAst, "direct");
char* str = obj_getStr(subAst, "str");
if (NULL != ref) {
char buff[32] = {0};
sprintf(buff, "%d REF %s\n", deepth, ref);
@ -123,6 +149,11 @@ char* AST_appandPikaAsm(AST* ast, AST* subAst, Args* buffs, char* pikaAsm) {
sprintf(buff, "%d RUN %s\n", deepth, method);
pikaAsm = strsAppend(buffs, pikaAsm, buff);
}
if (NULL != str) {
char buff[32] = {0};
sprintf(buff, "%d STR %s\n", deepth, str);
pikaAsm = strsAppend(buffs, pikaAsm, buff);
}
if (NULL != direct) {
char buff[32] = {0};
sprintf(buff, "%d OUT %s\n", deepth, direct);